SERVICE MANUAL ADDENDUM

Transcript

1 Feb. 0 SERVICE MANUAL ADDENDUM CONTENTS REPLACEMENT PAGES to -3 and - PARTS LIST VOLTAGE DIAGRAM [VERSION LIST] MODEL IC-M3 IC-M3 VERSION AC ADAPTER TX Hi-POWER CHN EUR- BC-47SE EUR W UK N/A FRG W ( W) BC-47SE HOL W AUS BC-47SV W USA SEA BC-47SA W

2 Feb. 0 SECTION. (Replacement page) ADJUSTMENT PROCEDURE - PREPARATION REQUIRED EQUIPMENTS EQUIPMENT GRADE AND RANGE EQUIPMENT GRADE AND RANGE Adjustment software CS-M3/3 ADJ (Revision.0 or later) RF power meter (0 Ω terminated) Frequency counter Standard signal generator (SSG) Measuring range : 0 W Frequency range : MHz SWR : Less than. : Frequency range : 300 MHz Frequency accuracy : ± ppm or better Input level : Less than mw Frequency range Output level JIG cable Audio generator (AG) Modulation Analyzer : 300 MHz Attenuator : mv to 3 mv ( 7 to 7 dbm) Speaker OPC-478 or OPC-478UC Modifi ed OPC- (See the illust below) Frequency range Output level Frequency range Measuring range : Hz : 00 mv : MHz : 0 to ±0 khz AC millivoltmeter Measuring range : 0 mv to 0 V Power attenuation Capacity Impedance Capacity : 30 db : More than 0 W : 0 Ω : More than W JIG CABLE EXT. SPEAKER ( W/8 Ω) AUDIO GENERATOR ( Hz/ 00 mv) + SETTING; Frequency : khz Level : mvrms Waveform : Sine wave µf 33 kω PTT AC MILLIVOLT METER (0 mv to 0 V) + 47 µf OPC-478/UC + (MIC line) WHITE (MIC) (SP line) RED (AFOUT) (CLONE line) BLUE (CLONE) OPC- (Parts No.: ) To the transceiver SHIELD (GND) -

3 Feb. 0 COMMON CONNECTION (Replacement page) JIG cable Modified OPC- [SP MIC] cap OPC-478 to RS-3C port (RS-3C type) OPC-478UC (USB type) to USB port PC ADJUSTMENT SOFTWARE INSTALLATION q Quit all applications if Windows is running. w Insert the CD into the appropriate CD drive. e Double-click the Setup.exe contained in the CS-M3/3 ADJ folder in the CD drive. r The Welcome to the InstallShield Wizard for CS-M3/3 ADJ will appear. Click [Next>]. t The Choose Destination Location will appear. Then click [Next>] to install the software to the destination folder. (e.g. C:\Program Files\Icom\CS-M3) y After the installation is completed, the InstallShield Wizard Complete will appear. Then click [Finish]. u Eject the CD. i Program group CS-M3 ADJ appears in the Programs folder of the start menu, and CS-M3/3 ADJ icon appears on the desk top screen. ADJUSTMENT SOFTWARE SCREEN Click to load the setting from the transceiver Click to open the I/O check window REFERENCE FREQUENCY TX POWER (High) TX POWER (A-High) TX POWER (Low) TX POWER (E-Low) DEVIATION (*) (*) RX SENSITIVITY (*) SQUELCH RSSI (*) (The values shown in the above screen are example only. Each transceiver has their own values.) *; NEVER MODIFY Microsoft, Windows and Windows Vista are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. -

4 Feb. 0 - FREQUENCY ADJUSTMENTS ADJUSTMENT PLL LOCK VOLTAGE (VERIFICATION) REFERENCE FREQUENCY ADJUSTMENT ITEM TRANSCEIVER S CONDITION CH. : [LVIN] Receiving (I/O check CH. : window) TX power : Low Transmitting [Ref. Freq.] (Replacement page) Select an adjustment item using [ ] / [ ] keys, then set to the specified value using [ ] / [ ] keys on the connected PC s keyboard. CH. : TX power : Low Transmitting OPERATION ) Connect an RF power meter (or a Dummy load) to the antenna connector. ) Verify that the lock voltage is in the specified range on the "I/O check window" (see the illust below). ) Connect an RF power meter (or a Dummy load) to the antenna connector. ) Loose couple a Frequency counter to the antenna connector. 3) Adjust the TX frequency. VALUE.9.9 V (Verify).7.8 V (Verify).8000 MHz RF POWER METER (0 W/0 Ω) (Loose Coupling) JIG cable FREQUENCY COUNTER ( 300 MHz) I/O CHECK WINDOW LOCK VOLTAGE Click to reload the parameter (The values shown in the above screen are example only. Each transceiver has their own values.) - 3

5 Feb. 0 ADJUSTMENT DEVIATION ADJUSTMENT ITEM [MOD] (Replacement page) -4 TRANSMIT ADJUSTMENTS (continued) Select an adjustment item using [ ] / [ ] keys, then set to the specified value using [ ] / [ ] keys on the connected PC s keyboard. TRANSCEIVER S CONDITION CH. : TX power : Low Transmitting OPERATION ) Connect a Modulation analyzer to the antenna connector through an Attenuator. ) Apply specified audio signals through the JIG cable. (see the illust below). 3) Adjust the deviation. VALUE ±4.30 to ±4.40 khz JIG cable ATTENUATOR (30 db/0 W) MODULATION ANALYZER ( 300 MHz) SETTING; HPF LPF De-emphasis Detector : OFF : 0 khz : OFF : (P-P)/ JIG CABLE EXT. SPEAKER ( W/8 Ω) AUDIO GENERATOR ( Hz/ 00 mv) + SETTING; Frequency : khz Level : mvrms Waveform : Sine wave µf 33 kω PTT AC MILLIVOLT METER (0 mv to 0 V) + 47 µf OPC-478/UC + (MIC line) WHITE (MIC) (SP line) RED (AFOUT) (CLONE line) BLUE (CLONE) OPC- (Parts No.: ) To the transceiver SHIELD (GND) -

6 Feb. 0 SECTION. PARTS LIST [MAIN UNIT] REF PARTS H/V NO. NO. DESCRIPTION M. LOCATION IC 3007 S.IC MBE03SLPFV-G-ER-E B 3./.8 IC S.REG S-8C3AMC-CQ-TG B 3.9/7.4 IC S.IC NJMF-TE-#FZZB T 94.9/.9 IC S.IC TA33FNG(EL) B./.3 IC S.IC M34FP 00D B 0./4. IC S.IC LM90PWR B./9.7 IC S.IC NJM870F0-TE-#FZZB B 9.8/0.7 IC S.IC CD40BPWR B 0./40.0 IC S.IC S-4C4CI-T8TU3 B 9.8/.3 IC S.IC S-8094CNMC-G9CTG B 97./34. IC S.IC UPD78038GC--9EB-A T 9.7/30.0 IC S.IC NJM073M-TE-#ZZZB B 49./44.7 IC S.IC LM904PWR B 7./39.9 IC S.IC TC7W04FU(TELF) B 8.9/.0 [MAIN UNIT] REF PARTS H/V NO. NO. DESCRIPTION M. LOCATION L S.COI ELJRE 8NGFA B 4.0/.9 L S.COI LQWBHN8NJ03L B 70./3.7 L S.COI TL N <COMO> B 80./0.7 L S.COI TL.8N <COMO> B 8./8. L S.COI TL 0N <COMO> B 8.0/8. L S.COI NLVT-R7J B 94.3/9. L S.COI TL 4.3N <COMO> B 9./7.7 L S.COI TR 4N <COMO> B 0.0/8. L S.COI TL 7.N <COMO> B 04.4/.4 L S.COI TL 4.3N <COMO> B 97.9/. L S.COI LQWBHNNJ03L B 79.9/.0 L S.COI LQWBHNNJ03L B 7.0/9. L S.COI LQWBHNNJ03L B 8./.7 L S.COI LQWBHNNJ03L B 4.4/. L S.COI LQH3MNR8M03L B 8.3/4.9 Q S.FET SK09-4-TL-E B 3./.3 Q S.TRA KRC404E RTK/P B /.4 Q S.TRA KTC3770U-C-RTK/P B 4.4/.4 Q S.TRA KTC3770U-C-RTK/P B 7./8.0 Q S.TRA SC4-Y(TE8LF) B.8/.8 Q S.TRA SC4-Y(TE8LF) B.8/8. Q S.TRA SC4-Y(TE8LF) B 48./8.7 Q S.TRA KTC3770U-C-RTK/P B 3.8/9.8 Q S.FET RD0MUS-T3 B 8.7/8. Q S.FET RD09MUP-T0 B 7./9.9 Q S.FET 3SK94(TE8LF) B 9.3/.4 Q S.FET 3SK93(TE8LF) B.8/4.8 Q S.TRA KTC3880S Y-RTK/P T 0.4/4.4 Q S.TRA KTA0Y-RTK/P B.4/37.7 Q S.TRA KTA0Y-RTK/P B 3.9/37.7 Q S.TRA KTA0Y-RTK/P B.4/37.7 Q S.TRA KTC8U-GR-RTK/P B 8.8/4.4 Q S.TRA KTA4Y-RTF/P B 3.3/4. Q S.FET RSQ03P03TR B 48./3. Eqv S.FET UPA94TE-T-AT Eqv S.FET FDC0PZ Q S.TRA KTC8U-GR-RTK/P B.7/3. Q S.TRA KRC404E RTK/P T 88.9/ Q S.TRA KRA30E-RTK/P B 77.8/4.9 Q S.TRA KRA30E-RTK/P B 77.8/44.9 Q S.TRA SC4-GR(TE8RF) B 8./34. Q S.TRA KRA304E-RTK/P T 97.7/4.4 Q S.TRA KRC404E RTK/P T 87./39. Q S.FET RSQ03P03TR B 07.7/8.7 Eqv S.FET UPA94TE-T-AT Eqv S.FET FDC0PZ Q S.TRA KRC404E RTK/P B 04./30.8 Q S.TRA KRC404E RTK/P B 0.0/3.9 Q S.TRA KRA304E-RTK/P B 07./3.4 Q S.TRA KRC404E RTK/P T 88.4/.8 Q S.TRA KRC404E RTK/P B 3.7/39. Q S.TRA KRC404E RTK/P B./0.0 Q S.TRA SA8-GR(TE8LF) B 8./9.9 Q S.TRA KRC404E RTK/P B 7./4. D S.VAR HVC37BTRF-E B 8.3/7. D S.DIO KDS0E RTK/P B./0.0 D S.DIO MAS077G0L B 47./0.9 D S.DIO MAS077G0L B 47.8/.9 D S.VAR HVC30BTRF-E B 3.0/7.8 D S.VAR HVC30BTRF-E B 4./7.8 D S.DIO KDS4 RTK/PA B 4.0/. D S.DIO KDS4 RTK/PA B 3.4/7.9 D S.DIO SV307(TPH3F) B 9.3/.8 D S.DIO KDS4 RTK/PA B 9./. D S.DIO RB70F-40T0 B 87.9/.7 D S.VAR KDV4E RTK/P B 80.8/3. D S.VAR KDV4E RTK/P B 7./4. D S.VAR KDV4E RTK/P B.8/.8 D S.VAR KDV4E RTK/P B 4./.7 D S.DIO SS3 TE-7 B 88.0/34.7 D S.DIO MAS780GL B 8./4.8 D S.DIO KDS0E RTK/P B 7./3.3 D S.DIO KDS0E RTK/P B 99.4/9.3 FI MON RAB (FL-38) FI MON RAB (FL-399A) FI CER LTM40FW <JJE> X S.XTA CR-7 TSS-03B.0 MHz B 8.7/. X S.DIS JTBM40CX4 <JJE> B 7.7/8. X S.XTA CR-834(SMD-49/7.987 MHz) <JJE> B 9./3. L S.COI NLVT-R8J T 7./8. L S.COI ELJRF 8NJFB B 4.8/8. L S.COI NLVT-R7J B 4.4/7.7 L S.COI C0C-8NG-A B 0.7/9.0 L S.COI ELJRF R0JFB B 4.7/. L S.COI ELJRF R0JFB B 4.7/8.0 L S.COI ELJRF R0JFB B 48.3/.8 L S.COI ELJRE 8NGFA B./9. L S.COI ELJRE R0GFA B.4/.7 Eqv.= This component is equivalent to the REF No. component listed above, and may be substituted on parts orders and repairs. R 7000 S.THR NTCG 4LH 473JT B 3.8/7.7 R S.RES ERJ3GEYF 04 V () B 39.4/7.7 R S.RES ERJGEJ 03 X () B 9./9.7 R S.RES ERJGEJ 473 X (47K) B 30.0/8.4 R S.RES ERJGEJ 33 X (330) B 30.4/8.8 R S.RES ERJGEJ 0 X (K) B 4.8/. R S.RES ERJGEJ 473 X (47K) B 48.7/. R S.RES ERJGEJ 8 X (80) B 3.7/8. R S.RES ERJGEJ 47 X (470) B 3.9/7.8 R S.RES ERJGEJ 0 X (K) B 9.7/7.0 R S.RES ERJGEJ 03 X () B 34.4/. R S.RES ERJGEJ 8 X (8.K) B 3.3/4.3 R S.RES ERJGEJ 0 X (00) B 4.8/7.0 R S.RES ERJGEJ X (.K) B 39./7.9 R S.RES ERJGEJ 0 X (K) B 48./9.3 R S.RES ERJGEJ 04 X () B 47.9/4.3 R S.RES ERJGEJ 04 X () B 47.0/4.3 R S.RES ERJGEJ 3 X (K) B 4.9/3. R S.RES ERJGEJ 3 X (K) B 7./9.9 R S.RES ERJGEJ 8 X (80) B.7/9. R S.RES ERJGEJ 47 X (470) B 4.9/4. R S.RES ERJGEJ 83 X (8K) B 3./4. R S.RES ERJGEJ 8 X (80) B 4.9/.0 R S.RES ERJGEJ 47 X (470) B.9/. R S.RES ERJGEJ 393 X (39K) B.0/9.3 R S.RES ERJGEJ 47 X (470) B 49.7/7.0 R S.RES ERJGEJ 83 X (8K) B 0.3/8. R S.RES ERJGEJ 0 X (K) B 0.0/4.9 R S.RES ERJGEJ X (0) B 3.4/. R S.RES ERJGEJ 03 X () B./7.9 R S.RES ERJGEJ 03 X () B 4./.8 R S.RES ERJGEJ 3 X (K) B 4./0.7 R S.RES ERJGEJ 03 X () B 40./.8 R S.RES ERJGEJ 3 X (K) B 4./. R S.RES ERJGEJ 03 X () B 40.9/.3 R S.RES ERJGEJ 3 X (K) B 4.8/.3 R S.RES ERJGEJ 03 X () B 40.0/.3 R S.RES ERJGEJ 3 X (K) B 39./.3 R S.RES ERJGEJ 39 X (3.9K) T.8/8.9 R S.RES ERJGEJ 0 X (K) B./. R S.RES ERJGEJ 47 X (4.7K) B.7/.0 R S.RES ERJGEJ 0 X (00) B.4/3.8 R S.RES ERJGEJ 00 X (0) B./3.8 R S.RES ERJGEJ 33 X (3.3K) B 3.9/. R S.RES ERJGEJ X (.K) B./8.9 R S.RES ERJGEJ 80 X (8) B./9.8 R S.RES ERJGEJ 4 X (0K) T 90.8/7. R S.RES ERJGEJ 393 X (39K) T 9.7/. R S.RES ERJGEJ 04 X () T 9.7/4. R S.RES ERJGEJ 0 X (00) T 9.8/.9 R S.RES ERJGEJ 3 X (K) B.8/4.9 R S.RES ERJGEJ 3 X (K) B 4.9/.0 R S.RES ERJGEJ 0 X (00) B.8/. R S.RES ERJGEJ X (0) B 7./3.9 R S.RES ERJGEJ 0 X (K) B 8.8/4.9 R S.RES ERJGEJ 03 X () B 7/.3 R S.RES ERJGEJ 0 X (00) B 7.9/.9 R S.RES MCR0EZHJ 0 () B 93./.8 R S.RES ERJ3GEYJ 83 V (8K) B 07.0/. R S.RES ERJGEJ 04 X () T 8.9/4. R S.RES ERJGEJ 80 X (8) [CHN] B 88.8/ S.RES ERJGEJ 80 X (8) [EUR-] S.RES ERJGEJ 80 X (8) [EUR] S.RES ERJGEJ 80 X (8) [UK] S.RES ERJGEJ 80 X (8) [FRG] S.RES ERJGEJ 80 X (8) [HOL] R S.RES ERJGEJ 4 X (0K) B 79.8/4. R S.RES ERJGEJ 03 X () B 80.7/. R S.RES ERJGEJ 4 X (0K) B 7./. R S.RES ERJGEJ 04 X () B 7./.8 R S.RES ERJGEJ 74 X (70K) B 70.4/0. R S.RES ERJGEJ X (0) B 70.9/. R S.RES ERJGEJ-JPW B.7/3.8 R S.RES ERJGEJ 03 X () B 7./.8 R S.RES ERJGEJ 8 X (80) B.4/. R S.RES ERJGEJ 4 X (0K) B.7/7.9 R S.RES ERJGEJ 4 X (0K) B.8/7.9 R S.RES ERJGEJ-JPW B.9/.8 R S.RES ERJGEJ 00 X (0) B.7/4. R S.RES ERJGEJ 8 X (.8K) B 4.9/.8 R S.RES ERJGEJ 04 X () B.3/.4 M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side) S.=Surface mount

7 Feb. 0 [MAIN UNIT] REF PARTS H/V NO. NO. DESCRIPTION M. LOCATION R S.RES ERJGEJ 0 X (00) B 7./4.0 R S.RES ERJGEJ 394 X (390K) B 9.9/4.9 R S.RES ERJGEJ X (.K) B.8/9.3 R S.RES ERJGEJ 334 X (330K) [USA] B 9.9/ S.RES ERJGEJ 334 X (330K) [SEA] S.RES ERJGEJ 394 X (390K) [CHN] S.RES ERJGEJ 394 X (390K) [EUR-] S.RES ERJGEJ 394 X (390K) [EUR] S.RES ERJGEJ 394 X (390K) [UK] S.RES ERJGEJ 394 X (390K) [FRG] S.RES ERJGEJ 394 X (390K) [HOL] S.RES ERJGEJ 334 X (330K) [AUS] R S.RES ERJGEJ 334 X (330K) B./.8 R S.RES ERJGEJ 0 X (K) B 30.8/.8 R S.RES ERJGEJ 0 X (K) T 4./3. R S.RES ERJGEJ 04 X () T 0./. R S.RES ERJGEJ X (.K) T 8./. R S.RES ERJGEJ 47 X (470) T 8.3/4.7 R S.RES ERJGEJ 39 X T 7.3/4.7 R S.RES ERJGEJ 0 X (K) B./4.8 R S.RES ERJGEJ 47 X (470) B.4/8. R S.RES ERJGEJ X (.K) T 8./3.4 R S.RES ERJGEJ 74 X (70K) B 7./7. R S.RES ERJGEJ 73 X (7K) B 8.4/9.3 R S.RES ERJGEJ 0 X (K) B 7./9. R S.RES ERJGEJ 39 X B 37.3/. R S.RES ERJGEJ 47 X (470) B./4.8 R S.RES ERJGEJ 04 X () B 37.3/0.3 R S.RES ERJGEJ X (.K) B 9./33.9 R S.RES ERJGEJ 04 X () B.4/34. R S.RES ERJGEJ 4 X (0K) B 9.4/3.7 R S.RES ERJGEJ 47 X (4.7K) B 9.3/3. R S.RES ERJGEJ 8 X (8.K) B 7.0/7.0 R S.RES ERJGEJ 83 X (8K) B 8./30. R S.RES ERJGEJ 73 X (7K) B 8./3. R S.RES ERJGEJ X (.K) B 8./.7 R S.RES ERJGEJ 83 X (8K) B 7./4. R S.RES ERJGEJ 3 X (K) B 8.8/.3 R S.RES ERJGEJ 473 X (47K) B 0.9/3.8 R S.RES ERJGEJ 03 X () B.0/34. R S.RES ERJGEJ 473 X (47K) B 4./3.8 R S.RES ERJGEJ 03 X () B 4./33.7 R S.RES ERJGEJ 473 X (47K) B.3/3.8 R S.RES ERJGEJ 03 X () B 7.4/34. R S.RES ERJGEJ 47 X (4.7K) B./40. R S.RES ERJGEJ 03 X () B 9.8/43. R S.RES ERJGEJ 3 X (K) B 8./43. R S.RES ERJGEJ 73 X (7K) B.9/33.9 R S.RES ERJGEJ 0 X (M) B./3.7 R S.RES ERJ3GEYF 334 V (330K) B./4.4 R S.RES ERJ3EKF 03 V (0K) B 0.9/4.9 R S.RES ERJGEJ X (0) T 9./9.4 R S.RES ERJGEJ 8 X (80) T 90./0. R S.RES ERJGEJ 8 X (80) T 9./0. R S.RES ERJGEJ 0 X (K) T 0./. R S.RES ERJGEJ 04 X () B 79.9/4. R S.RES ERJGEJ 7 X (70) B 7.3/44. R S.RES ERJGEJ 333 X (33K) B 30./4.3 R S.RES ERJGEJ X (.K) B.4/3.9 R S.RES ERJGEJ 474 X (470K) B 4./34. R S.RES ERJGEJ 3 X (K) B.3/34.4 R S.RES ERJGEJ 47 X (4.7K) B.8/34. R S.RES ERJGEJ 47 X (4.7K) B 4./3.3 R S.RES ERJGEJ 4 X (0K) B.8/3.9 R S.RES ERJGEJ 393 X (39K) B.9/3.3 R S.RES ERJGEJ 83 X (8K) B 7./33.7 R S.RES ERJGEJ 04 X () B./3.7 R S.RES ERJGEJ 04 X () B.3/44.3 R S.RES ERJGEJ 04 X () B.9/38.8 R S.RES ERJGEJ 03 X () B 8./4.3 R S.RES ERJGEJ 333 X (33K) B 4.9/.9 R S.RES ERJGEJ 4 X (0K) B 4./4. R S.RES ERJGEJ 3 X (K) B 3./4. R S.RES ERJGEJ 394 X (390K) B./.7 R S.RES ERJGEJ 03 X () B 0.3/3.0 R S.RES ERJGEJ 84 X (80K) B.7/4. R S.RES ERJGEJ 04 X () B./4. R S.RES ERJGEJ 0 X (K) B.7/.3 R S.RES ERJGEJ X (.K) B.7/.4 R S.RES ERJGEJ 00 X (0) B 44./4.7 R S.RES ERJGEJ 03 X () B 49./40. R S.RES ERJGEJ 4 X (0K) B /39.0 R S.RES ERJGEJ 03 X () B.7/38.7 R S.RES ERJGEJ 8 X (.8K) B 7./8. R S.RES ERJGEJ 04 X () B 99.0/30.4 R S.RES ERJGEJ 03 X () B 98.0/3.8 R S.RES ERJGEJ 03 X () B 99.4/3. R S.RES ERJGEJ 04 X () B 8.3/3.9 R S.RES ERJGEJ 333 X (33K) B 87.0/3.8 R S.RES ERJGEJ 8 X (.8K) B 87.9/3.9 R S.RES ERJGEJ 473 X (47K) B 84.8/9.0 R S.RES ERJGEJ 0 X (K) T 0.4/34.9 R S.RES ERJGEJ 0 X (K) T 0./34.0 R S.RES ERJGEJ 03 X () T 0.0/33. R S.RES ERJGEJ-JPW [SEA] T 0.3/ S.RES ERJGEJ-JPW [FRG] S.RES ERJGEJ-JPW [AUS] R S.RES ERJGEJ 474 X (470K) T 87./37.9 R S.RES ERJGEJ X (.M) T 87./37.0 R S.RES ERJGEJ 0 X (M) T 87./3. R S.RES ERJGEJ 394 X (390K) T 88.8/3. R S.RES ERJGEJ 04 X () B 8./3.7 R S.RES ERJGEJ 83 X (8K) B 8.8/9.4 R S.RES ERJGEJ 83 X (8K) B 9./7.3 R S.RES ERJGEJ 83 X (8K) B 0./.4 Eqv.= This component is equivalent to the REF No. component listed above, and may be substituted on parts orders and repairs. [MAIN UNIT] REF PARTS H/V NO. NO. DESCRIPTION M. LOCATION R S.RES ERJ3GEYJ 03 V () B 89.8/.8 R S.RES ERJGEJ 03 X () T 90./4. R S.RES ERJGEJ 7 X (.7K) T 88./4. R S.RES ERJGEJ 3 X (K) T 89.3/4. R S.RES ERJGEJ X (.K) T 9.7/3.7 R S.RES ERJGEJ 03 X () T 99./. R S.RES ERJGEJ 04 X () B 79.8/4. R S.RES ERJGEJ 474 X (470K) B 3./3.3 R S.RES ERJGEJ 04 X () B 7./37.9 R S.RES ERJGEJ 473 X (47K) B 9.4/4. R S.RES ERJGEJ-JPW B./9. R S.RES ERJGEJ 04 X () B 88./8. R S.RES ERJGEJ-JPW B 89.4/38.7 R S.RES ERJGEJ 74 X (70K) B 08./30.9 R S.RES ERJGEJ 03 X () B 0./30.9 R S.RES ERJGEJ 334 X (330K) B 03./3. R S.RES ERJGEJ 4 X (0K) B 03./33. R S.RES ERJGEJ 83 X (8K) T 90.4/.4 R S.RES ERJGEJ 04 X () B 0.4/40. R S.RES ERJGEJ 7 X (70) B.3/40.9 R S.RES ERJGEJ 3 X (K) B./4.0 R S.RES ERJGEJ 00 X (0) B 44.8/40. R S.RES ERJGEJ 74 X (70K) B 0.8/3.9 R S.RES ERJGEJ 03 X () B 0.8/37. R S.RES ERJGEJ 333 X (33K) B 7.3/38.8 R S.RES ERJGEJ 03 X () B 7./43.4 R S.RES ERJGEJ 3 X (K) B 7.3/39.7 R S.RES ERJGEJ X (.K) B 73.8/40.9 R S.RES ERJGEJ 47 X (4.7K) B 73./43.7 R S.RES ERJGEJ 04 X () B 70.4/44. R S.RES ERJGEJ 4 X (0K) B 73./3.9 R S.RES ERJGEJ 47 X (4.7K) B 9./4. R S.RES ERJGEJ 3 X (K) B 8./4. R S.RES ERJGEJ 8 X (.8K) B 8./4. R S.RES ERJGEJ 04 X () B 8.7/39.9 R S.RES ERJGEJ 3 X (K) B 7/3. R S.RES ERJGEJ X (.M) B 74.7/3.3 R S.RES ERJGEJ 334 X (330K) B 8./4.9 R S.RES ERJGEJ-JPW [SEA] T 0.3/ S.RES ERJGEJ-JPW [CHN] S.RES ERJGEJ-JPW [EUR-] S.RES ERJGEJ-JPW [EUR] S.RES ERJGEJ-JPW [HOL] R S.RES ERJGEJ-JPW [UK] T 0./ S.RES ERJGEJ-JPW [HOL] S.RES ERJGEJ-JPW [AUS] R S.RES ERJGEJ 83 X (8K) B 84./3. R S.RES ERJGEJ 47 X (4.7K) B 4./38. R S.RES ERJGEJ 3 X (K) B.4/34.8 R S.RES ERJGEJ 333 X (33K) B 4.0/34.8 R S.RES ERJGEJ-JPW [CHN] B 90.0/ S.RES ERJGEJ-JPW [EUR-] S.RES ERJGEJ-JPW [EUR] S.RES ERJGEJ-JPW [UK] S.RES ERJGEJ-JPW [FRG] S.RES ERJGEJ-JPW [HOL] R S.RES ERJGEJ-JPW B.3/. R S.RES ERJGEJ 47 X (4.7K) B 88.4/.4 R S.RES ERJGEJ 04 X () B 73.7/37.8 C S.CER C00 JB A 04K-T B 38.0/. C S.CER C00 JB E 03K-T B 8.8/8.8 C S.CER C00 CH H J-T B 30.0/.8 C S.CER C00 CH H 0J-T B 8.7/.4 C S.CER C00 CH H 0J-T B 8.8/8.4 C S.CER C00 JB H 0K-T B 4.8/.3 C S.CER C00 JB E 03K-T B 34./. C S.CER C00 CH H 00B-T T 8.8/.3 C S.CER C00 CH H 00B-T T.4/.3 C S.TAN F930J0MAABMA B 37.8/.0 C S.CER C00 JB H 0K-T T 4.9/8. C S.CER C00 JB A 04K-T B 37.8/7.8 C S.CER C00 JB H 0K-T B.4/. C S.CER C00 JB H 0K-T B 34.8/. C S.CER C00 JB H 0K-T B 30.4/4.3 C S.CER C00 JB H 0K-T B 4./.4 C S.CER C00 CH H 090C-T B 4./7.3 C S.CER C00 CH H 090C-T B 4./9.7 C S.TAN TEESVA V 4M8R B 4.3/.7 Eqv S.TAN F9V4MAA C S.CER C00 JB H 0K-T B 4.8/9. C S.CER C00 CH H 30J-T B 48./7.7 C S.CER C00 CH H 30J-T B 4.8/0.4 C S.CER C00 JB H 0K-T B 4.7/3.8 C S.CER C00 JB H 0K-T B./. C S.CER C00 JB H 0K-T B 4.7/4.7 C S.CER C00 JB H 0K-T B./4. C S.CER C00 CH H RB-T B 3./9. C S.CER C00 CH H J-T B.8/.7 C S.CER C00 CH H RB-T B.3/8. C S.CER C00 JB H 0K-T B.8/0.8 C S.CER C00 JB H 0K-T B./.0 C S.CER C00 CH H 0R3B-T B 3./3. C S.CER C00 JB H 0K-T B 4./9.3 C S.CER C00 CH H 0J-T B 3./8.9 C S.CER C00 CH H 0J-T B 7.4/.7 C S.CER C00 JB H 0K-T B./8.9 C S.CER C00 CH H 00B-T B./8.9 C S.CER C00 CH H 0J-T B 4.7/9.3 C S.CER C00 JB H 0K-T B 0.0/4.0 C S.CER C00 JB H 0K-T B.7/.9 C S.CER C00 CH H 0J-T B 3.9/3.4 C S.CER C00 JB H 0K-T B 3.9/. C S.CER C00 JB H 0K-T B./0.7 M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side) S.=Surface mount

8 Feb. 0 [MAIN UNIT] REF PARTS H/V NO. NO. DESCRIPTION M. LOCATION C S.CER C00 CH H 0J-T B 4.3/8.0 C S.CER C00 CH H 40J-T B.7/8.0 C S.CER C00 JB E 03K-T T 9.8/. C S.CER C00 JB A 04K-T T 99.0/. C S.CER C00 JB A 04K-T T 9.8/4. C S.CER C00 JB H 47K-T T 9.7/.9 C S.CER C00 JB H 0K-T T 90./3. C S.ELE EEECA0SR B 04.0/. C S.CER C00 JB H 0K-T B 79.3/3. C S.CER C00 JB E 03K-T B 9./.0 C S.CER C00 JB H 0K-T B 4.0/.0 C S.CER C00 CH H 0J-T B 70./. C S.CER C00 JB H 0K-T B 7.9/.3 C S.CER C00 JB H 47K-T B 8./.7 C S.CER C00 CH H 470J-T B 8.8/.8 C S.CER C00 CH H 470J-T B 8.8/4.9 C S.CER C08 CH H 0J-T B 83.0/8. C S.CER C08 CH H 300J-T B 87.7/7. C S.CER C08 JB H 0K-T B 87.7/8. C S.CER C00 JB H 0K-T B 9./0. C S.CER C00 JB H 0K-T B 93.8/.8 C S.CER C00 JB A 04K-T B 3./.0 C S.CER C00 JB A 04K-T B 7.0/.3 C S.CER C00 JB H 0K-T B 98.7/8. C S.CER C00 CH H 80J-T B 90.3/.4 C S.CER C00 CH H 80J-T B 9.0/.4 C S.CER C00 CH H 0J-T B 99.3/7.0 C S.CER C00 CH H 0J-T B 0.7/9. C S.CER C00 CH H 40J-T B 0.7/7. C S.CER C00 CH H 090C-T B 04.8/8.0 C S.CER C00 CH H 070C-T B 04.3/9.3 C S.CER C00 CH H 090C-T B 97.8/9.7 C S.CER C00 CH H 00C-T B 94.4/4. C S.CER C00 JB H 0K-T B 88.0/. C S.CER C00 JB H 0K-T [CHN] B 89.7/ S.CER C00 JB H 0K-T [EUR-] S.CER C00 JB H 0K-T [EUR] S.CER C00 JB H 0K-T [UK] S.CER C00 JB H 0K-T [FRG] S.CER C00 JB H 0K-T [HOL] C S.CER C00 CH H 040B-T B 84.9/. C S.CER C00 CH H 0J-T B 79.7/.9 C S.CER C00 JB H 0K-T B 78.9/4. C S.CER C00 CH H 030B-T B 84.3/. C S.CER C00 CH H 00B-T B 78./3.4 C S.CER C00 CH H 70J-T B 77.9/4. C S.CER C00 CH H 040B-T B 7.8/. C S.CER C00 CH H 0J-T [USA] B 7.9/ S.CER C00 CH H 0J-T [SEA] S.CER C00 CH H 00C-T [CHN] S.CER C00 CH H 00C-T [EUR-] S.CER C00 CH H 00C-T [EUR] S.CER C00 CH H 00C-T [UK] S.CER C00 CH H 00C-T [FRG] S.CER C00 CH H 00C-T [HOL] S.CER C00 CH H 0J-T [AUS] C S.CER C00 JB E 03K-T B 70.3/4.4 C S.CER C00 CH H 470J-T B 70.3/.3 C S.CER C00 JB E 03K-T B 70.0/7.0 C S.CER C00 JB H 0K-T B 7.3/3. C S.CER C00 CH H 330J-T B.7/. C S.CER C00 JB H 0K-T B 4./8. C S.CER C00 CH H 040B-T [USA] B.4/ S.CER C00 CH H 040B-T [SEA] S.CER C00 CH H 030B-T [CHN] S.CER C00 CH H 030B-T [EUR-] S.CER C00 CH H 030B-T [EUR] S.CER C00 CH H 030B-T [UK] S.CER C00 CH H 030B-T [FRG] S.CER C00 CH H 030B-T [HOL] S.CER C00 CH H 040B-T [AUS] C S.CER C00 CH H R7B-T B.4/4. C S.CER C00 CH H 390J-T [USA] B 4./ S.CER C00 CH H 390J-T [SEA] S.CER C00 CH H 470J-T [CHN] S.CER C00 CH H 470J-T [EUR-] S.CER C00 CH H 470J-T [EUR] S.CER C00 CH H 470J-T [UK] S.CER C00 CH H 470J-T [FRG] S.CER C00 CH H 470J-T [HOL] S.CER C00 CH H 390J-T [AUS] C S.CER C00 CH H 00B-T B.9/.8 C S.CER C00 CH H 040B-T B 3.9/4.0 C S.CER C00 CH H 3RB-T [USA] B 77./ S.CER C00 CH H 3RB-T [SEA] S.CER C00 CH H 00B-T [CHN] S.CER C00 CH H 00B-T [EUR-] S.CER C00 CH H 00B-T [EUR] S.CER C00 CH H 00B-T [UK] S.CER C00 CH H 00B-T [FRG] S.CER C00 CH H 00B-T [HOL] S.CER C00 CH H 3RB-T [AUS] C S.CER C00 CH H 470J-T [USA] B.7/ S.CER C00 CH H 470J-T [SEA] S.CER C00 CH H 0J-T [CHN] S.CER C00 CH H 0J-T [EUR-] S.CER C00 CH H 0J-T [EUR] S.CER C00 CH H 0J-T [UK] S.CER C00 CH H 0J-T [FRG] S.CER C00 CH H 0J-T [HOL] S.CER C00 CH H 470J-T [AUS] C S.CER C00 JB E 3K-T B.8/4. C S.CER C00 JB H 0K-T B 4.9/4. C S.CER C00 JB E 03K-T B.0/7.4 C S.CER C00 JB A 04K-T B 3./8. Eqv.= This component is equivalent to the REF No. component listed above, and may be substituted on parts orders and repairs. 3 [MAIN UNIT] REF PARTS H/V NO. NO. DESCRIPTION M. LOCATION C S.CER C00 JB H 0K-T B 37.4/. C S.CER C00 CH H 470J-T B 4.0/0.0 C S.CER C00 JB H 47K-T B 4.0/. C S.CER C00 JB A 04K-T B 3.8/8.3 C S.CER C00 CH H 00B-T [CHN] B./ S.CER C00 CH H 00B-T [EUR-] S.CER C00 CH H 00B-T [EUR] S.CER C00 CH H 00B-T [UK] S.CER C00 CH H 00B-T [FRG] S.CER C00 CH H 00B-T [HOL] C S.CER C00 CH H 00C-T B./. C S.CER C00 JB H 0K-T B 3./. C S.CER C00 JB H 0K-T T /8.9 C S.CER C00 CH H 00C-T B.8/.8 C S.CER C00 JB H 0K-T B./.7 C S.CER C00 CH H 030B-T T./. C S.CER C00 JB H 0K-T T.9/3. C S.CER C00 JB E 3K-T T 0./7. C S.CER C00 JB H 0K-T T 0./8.4 C S.CER C00 JB E 03K-T T 8.3/3.0 C S.CER C00 JB H K-T T 7.3/.9 C S.CER C00 JB H 0K-T B./3. C S.CER C00 CH H 80J-T B.9/.4 C S.CER C00 JB H 0K-T B 3.8/8. C S.CER C00 JB H 0K-T B.0/9.9 C S.CER C00 JB A 04K-T B.8/.3 C S.CER C00 JB 0J 4K-T B.8/4.4 C S.CER C00 JB H 33K-T B.3/7. C S.CER C00 JB H 33K-T B 8.4/8.4 C S.CER C00 JB A 04K-T B.8/.3 C S.CER C00 JB E 03K-T B.8/9.7 C S.ELE EEECA00SR B 40./. C S.CER C00 JB E 03K-T B./44.4 C S.CER C00 JB E 03K-T B./4.0 C S.CER C00 JB E 03K-T B.9/9.7 C S.CER C00 JB A 04K-T B 7.9/9.4 C S.CER C00 JB E 83K-T B 8./4. C S.CER C00 JB H 0K-T B 8.8/3. C S.CER C00 JB A 04K-T B 7./.9 C S.ELE EEE0JA0SR B 7./37.0 C S.CER C00 JB E 03K-T B./3.8 C S.CER C00 JB E 03K-T B./34.9 C S.CER C00 JB E 03K-T B 7.9/3.8 C S.ELE EEE0JA0SR B.3/47. C S.CER C00 JB 0J 4K-T B 9./44. C S.CER C00 JB E 03K-T B 94./9.8 C S.TAN F93A47MAABMA [USA] B 7.3/4. Eqv S.TAN TEESVA A 47M8R [USA] C S.TAN F93A47MAABMA [SEA] B 7.3/4. Eqv S.TAN TEESVA A 47M8R [SEA] C S.TAN TEESVA A 47M8R [CHN] B 7.3/4. Eqv S.TAN F93A47MAABMA [CHN] C S.TAN F93A47MAABMA [EUR-] B 7.3/4. Eqv S.TAN TEESVA A 47M8R [EUR-] C S.TAN F93A47MAABMA [EUR] B 7.3/4. Eqv S.TAN TEESVA A 47M8R [EUR] C S.TAN TEESVA A 47M8R [UK] B 7.3/4. Eqv S.TAN F93A47MAABMA [UK] C S.TAN F93A47MAABMA [FRG] B 7.3/4. Eqv S.TAN TEESVA A 47M8R [FRG] C S.TAN TEESVA A 47M8R [HOL] B 7.3/4. Eqv S.TAN F93A47MAABMA [HOL] C S.TAN TEESVA A 47M8R [AUS] B 7.3/4. Eqv S.TAN F93A47MAABMA [AUS] C S.CER C00 JB H 0K-T B 93.9/.0 C S.CER C00 JB H 0K-T B 0./7. C S.TAN F93DMAABMA B 0./.9 C S.CER C00 JB 0J 4K-T B 3.4/3.7 C S.CER C00 JB E 03K-T B./47. C S.CER C00 JB A 04K-T B 79.8/43.4 C S.ELE EEECA00SR B 7.4/47. C S.CER C00 JB H 0K-T B 3./4. C S.CER C00 JB A 473K-T B 30./4. C S.CER C00 JB A 04K-T B.0/3.3 C S.ELE EEECA00SR B 0./33.0 C S.CER C00 JB A 04K-T [USA] B 0.0/ S.CER C00 JB A 04K-T [SEA] S.CER C00 JB 0J 4K-T [CHN] S.CER C00 JB 0J 4K-T [EUR-] S.CER C00 JB 0J 4K-T [EUR] S.CER C00 JB 0J 4K-T [UK] S.CER C00 JB 0J 4K-T [FRG] S.CER C00 JB 0J 4K-T [HOL] S.CER C00 JB A 04K-T [AUS] C S.CER C00 JB E 03K-T B 7./3.4 C S.CER C00 JB E 03K-T B./3. C S.CER C00 JB H K-T B 3./. C S.CER C00 CH H J-T B 4./.4 C S.CER C00 JB A 73K-T B./4. C S.CER C00 JB 0J 474K-T B 49.9/4.4 C S.ELE EEECA00SR B 48./3.3 C S.CER C00 JB A 04K-T B 48./40. C S.CER C00 JB H 0K-T B 48./39. C S.CER C00 JB A 04K-T B.7/39. C S.ELE 0 CE 0 BSS B 40.8/34.9 C S.CER C00 JB A 473K-T B 44./47.3 C S.ELE 0 CE 0 BSS B 40.3/43.7 C S.CER C00 JB H 33K-T B 7.9/7.0 C S.CER C00 JB E 03K-T B 97.4/30. C S.CER C08 JB H 73K-T B 94.9/34.3 C S.CER C00 JB E 03K-T T 04.3/4.8 C S.CER C00 JB E 03K-T B 88./7.0 C S.CER C00 JB E 03K-T T 97.7/9. C S.CER C00 JB A 473K-T T 90.4/4. C S.CER C00 JB A 473K-T T 94.0/4.3 M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side) S.=Surface mount

9 Feb. 0 [MAIN UNIT] REF PARTS H/V NO. NO. DESCRIPTION M. LOCATION C S.CER C00 JB A 473K-T T 94.9/4.3 C S.CER C00 JB A 473K-T T 9./4.3 C S.CER C00 JB A 473K-T T 99.3/40.7 C S.CER C00 JB A 473K-T T 93./4.3 C S.CER C00 CH H 300J-T B 9.0/30.9 C S.CER C00 CH H 0J-T B 9./3. C S.CER C00 JB A 04K-T B 84.7/3.9 C S.CER C00 JB 0J 474K-T T 87./3. C S.CER C00 JB 0J 474K-T T 89.9/37.8 C S.CER C00 JB 0J 474K-T T 89.0/38. C S.CER C00 JB H 8K-T B 9./8. C S.CER C00 JB H 47K-T B 9.4/. C S.CER C00 CH H 470J-T B./.4 C S.CER C00 JB H 0K-T T 87.3/3.4 C S.CER C00 JB H 0K-T T 99./4.3 C S.CER C00 JB 0J 0K-T B 7./4. C S.CER C00 JB 0J 0K-T B 3.9/37.8 C S.CER C00 JB A 04K-T B 79.8/44.3 C S.CER C00 JB E 03K-T B 9./3. C S.CER C00 JB 0J 474K-T T 90.0/39.3 C S.CER C00 JB H 0K-T T 9.3/4. C S.TAN F93A0MAABMA B 90.9/3. C S.CER C00 JB H 0K-T B 0./9.3 C S.CER C00 JB H 0K-T B 0.4/4. C S.CER C00 JB H 0K-T B 03./34.4 C S.CER C00 JB A 473K-T T 97./4.3 C S.CER C00 JB A 473K-T T 9./4. C S.CER C00 CH H 470J-T T 0.3/4.8 C S.CER C00 CH H 470J-T T 03.4/4.4 C S.CER C00 CH H 470J-T T 09./38. C S.CER C00 CH H 470J-T T 00.8/44.3 C S.CER C00 CH H J-T T 00.8/4. C S.CER C00 CH H J-T T 03.4/4. C S.CER C00 JB H 0K-T B 4./39. C S.CER C00 JB E 03K-T B./47. C S.CER C00 JB A 473K-T B 4./39.4 C S.TAN TEESVA 0J 8M8R B 4.3/44. Eqv S.TAN F930J8MAABMA C S.CER C00 JB H 0K-T B 7.8/37. C S.CER C00 JB 0J 0K-T B 73.9/4. C S.CER C00 JB A 04K-T B 74.4/43.3 C S.CER C00 JB E 83K-T B 9./4.3 C S.CER C00 JB E 83K-T B 9./44. C S.CER C00 JB H 47K-T B 8./4.0 C S.CER C00 JB A 04K-T B 74.3/3. C S.CER C00 JB H 0K-T T 98.4/4.3 C S.CER C00 JB A 04K-T B 8.7/38. C S.CER C00 JB A 473K-T B 73.7/39.7 C S.CER C00 JB 0J 4K-T B 99./7.7 J CON HSJ J S.CON BM0B-ASRS-TF(LF)(SN) B 78.9/39.3 DS S.LED SML-WWT8 T 9./4.7 DS S.LED SML-WWT8 T 99.7/4.7 DS S.LED SML-3YTT8 T 47.7/34.0 DS S.LED SML-3YTT8 T.9/34.8 DS S.LED SML-3YTT8 T 47.7/8.4 DS S.LED SML-3YTT8 T.9/7. DS LCD S000- <SUC> MC MIC EM07P-4C33-G <HOR> S SWI SW-49 (SKHLLD) EP S.BEA MPZ08SA-T B 7.3/.0 EP S.BEA MPZ08SA-T B 80.4/3.4 EP S.BEA MMZ08Y 0BT T 03.0/43. EP S.BEA MMZ08Y 0BT T 0.4/39.8 EP S.BEA MMZ08Y 0BT T.8/3.7 EP S.BEA MMZ08Y 0BT T 04.8/4.4 EP LCD SRCN-38-SP-N-W (SHJ) Eqv.= This component is equivalent to the REF No. component listed above, and may be substituted on parts orders and repairs. 4 M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side) S.=Surface mount

10 C8 C83 DS43 SML-3YT DS4 SML-3YT DS4 SML-3YT DS44 SML-3YT Feb. 0 SECTION 0. VOLTAGE DIAGRAM C8 C340 C88 C3 C43 C3 C33 C34 C30 C37 C84 C3 C394 8.K C0 R0 C0 C30 C C R C93 C9 C00 C94 R9 390 C07 R300 C R0 C C R94 R R0 R07 7K C R.K R3 8K R30 7K R3 M C3 8K R04 4.7K R4 80 R4 80 R0 R34 R4 K 470K R388 R3 R7 4.7K 4.7K R8 R4 R R390 33K R77 R74 390K R84 0.8K R78 K R7 R8 C R37 R377 8K R378 8K R379 8K C37 P C377 80P 0 EEE-S 0 EEE-S C0 0 EEE-S C9 C 0 EEE-S R 70 C383 IC0 I/O VDD O /I CONT 3 O /I CONT4 4 I/O I/O 4 CONT O /I4 CONT3 O /I3 7 8 VSS I/O 3 CD40BPWR CP0S CP30 CP3 CF0 S30 S3 S3 S33 S34 S3 S3 IC34 OUT VDD CD C R39 47K C384 R387 IC00 LM90PWR 470K LM90PWR 4 V+ GND IC IC00 LM90PWR IC90 VIN VOUT 3 VOUT 4 VIN VDD LD 7 CLK 8 DI 9 VIN3 0 VOUT3 VOUT4 3 VIN4 VIN M34FP 9 0 VIN8 VOUT8 VOUT7 VIN7 GND RESET VDAREF DO VIN VOUT VOUT LM90PWR 8 IC C4 C38 3 LM90PWR IC00 4 C379 47P.K R3.K R0 MMZ08Y0BT EP R R03 0K R39 0P C4 47P C40 47P C393 EP7 MMZ08Y0BT *R37 EP4 MMZ08Y0BT R34 EP MMZ08Y0BT C C C C F93 C389 33K R7 R34 S VSS NC S-8094CNMC C43 47P C44 R33 K R3 K C4 47P R40 0 C0 R88 0K *R447 ERJGE-JPW *R448 C387 R340 R343 MC0 EM07P R70 R7 0K R73 K R79.K S000- DS4 C4 0P C370 30P C X30 CR-834 S38 IC340 A0 A 3 A VCC WP SCL 4 VSS SDA ERJGE-JPW S-4C4CI-T8TU3 8 7 R39 C47 SEG0 SEG 3 SEG 4 SEG3 SEG4 SEG 7 SEG 8 SEG7 9 SEG8 0 SEG9 SEG0 SEG 3 SEG 4 SEG3 SEG4 SEG 7 SEG 8 SEG7 9 SEG8 0 SEG9 SEG0 SEG 3 COM0 4 COM COM.M R37 470K R37 0. ECJ0.3V B *C 80K R7 C3 IC3 OUT_A VCC 3 OUT_B 4 GND -IN_B NJM073M -IN_A +IN_A +IN_B 8 7 Q30 RSQ03P03TR R373 M C4 R49 0 C4 R K R430 R 8K R0 0K R 39K R47 70 R48 K C44 R43 33K R433 LM904PWR 3 IC33 8 V+ GND 4 IC33 LM904PWR C47 C48 8 C49 8 LM904PWR IC33 7 R K R44 K C P R44 R44.M K R444 R K.8K R44 330K R K R43.K 3 4 DS4 SML-WW C433 DS40 SML-WW J3 BM0B-ASRS-TF J0 W HSJ KRA30E ERDST0 W ERDST0 Q Q0 KRA30E KRC404E Q3 C3 KRC404E Q 38 R40 KRC404E Q40 R89 0 C8 0 KTC8U Q3 Q3 KRC404E SS3 D30 Q30 SC4 R3 33K R449 8K R3.8K Q3 SA8 TC7W04FU IC R33 47K C3 0. R40 4.7K 3 4 C89 R4 33K R4 K C37 C4 C38 R443 D34 KDS0E R47 0K C43 R439 C434 R K SW-49 (SKHLLD) S0 C43.8 MSVA K R434 R438 MCON IC30 UPD78038GC--9EB-A C 0P R4 4.7K 4 J 0FLT-SM-TB 3 C43 0. D3 DBS3400 SEG0 SEG SEG SEG3 SEG4 SEG SEG SEG7 SEG8 SEG9 SEG0 SEG SEG0 SEG SEG SEG3 SEG4 SEG SEG SEG7 SEG8 SEG9 SEG0 SEG SEG SEG3 SEG4 SEG SEG SEG7 SEG8 SEG9 SEG0 SEG COM0 COM COM PTTSW CLONE SPO AFOUT MIC GNDE DETIN DETO VOLOUT TXMS DETMS ATTS PTTM EXPTT PTTIN BTYPE BPCTRL WET PON /9 CH/WX UP DOWN FAV VOL SCAN SQL H/L M M M3 UNLK TDEC SCLK SEG9 SEG8 SEG7 SEG SEG SEG4 SEG3 SEG SEG SEG0 COM COM COM0 EXDET WDECV PWSW /9 UP DOWN SCAN CH/WX SQL H/L FAV VOL ESCK ESDA LEDS MODC PCON FCON TCON SQLI SQLO BEEP PS DASTB SDATAO A TIS NOISV RSSIV BATTV LCDS ERXDI ETXDO ESCK ESDA RES VPP TEMPV NDET LOINV TDETV RES DAST SCK SDATA EXPTT ON :4.8V OFF:0.00V EXPTT PTTIN ON :4.8V OFF:0.00V PTTIN DET M3 M M DETDET MOD MOD RES EXDET ATIS DAST PLSTB SDATA SCK BPCTRL SVS LOW RVS TVS VVS AFVS LCDS MICMS DET MOD NDET AFVS WDECV BEEP MSENS MICO MICMS DETMS PTTM SV SV.89V DAST MICIN.88V.84V TX:0.00V RX:7.39V AFV CPUV 4.9V LEDON 4.93V WET CPUV CPUV CPUV ERXDI ETXDO RES VPP EXDET 7.989MMHz 4.0VP-P *; Refer to PARTS LIST.

11 Feb. 0 *; Refer to PARTS LIST. NJMF IC0 3 4 R80 8K R NJM870 IC0 CTRL GND 3 NB 4 VOUT VIN D0 MAS077G0 C7 R3 330K R3 0K MPZ08SA EP3 MPZ08SA EP RB70F D9 C C8 C7 C77 C8 C C7 C C C C3 C C33 C C0 C C C8 C30 C9 C3 C44 C3 C3 C38 C4 C0 C C3 C0 C C4 C C8 C70 C74 C7 C8 C9 C38 C P C9 470P C C0 0.0 C7 C9 0 R7 CR-7 X 8N L3 Q 0 KTA0 Q KTA0 Q KTA0 Q KTA4 D MAS077G0 R3 R4 47K R 330 R K R7 47K R0 00 R3 K R4 R R8 80 R30 8K R3 80 R33 39K R R3 8K R3 K R0 K R 4.7K R3 00 R 3.3K R.K R 0K R7 R8 00 R9 K R70 K R7 00 R7 00 R73 K R74 R4 R 470 R R73.K R7 470 R7 R4 K R38.K R384 K R383.7K R38 R38 0P C3 P C P C8 P C9 9P C 9P C.P C3.P C34 0P C33 0.3P C37 P C39 P C40 P C4 P C43 P C 4P C P C4 00P C 47P C8 C73 C74 C80 8P C8 8P C8 P C83 P C84 4P C8 9P C8 7P C89 9P C90 0P C9 C4 C 8P C7 0. C78 Q90 3SK94 3SK93 Q0 C93 C9 C0 47P C03 C 0.0 C0 C04 C09 C 0.7P C3 P C L9 N L93 N N L9 N L97 0 R09 330K R 0 R08 R R9 0K R93 R94 0K R9 R9 70K R03 80 R04 0K R0 0K R07 R0.K RD0MUS Q3.7U L8 8N L TA33FNG IC70 OSCIN OSCOUT 3 MIXOUT 4 VCC IFIN DEC 7 FILOUT 8 FILIN 9 AFOUT 0 QUAD IFOUT RSSI 3 N-DET 4 N-REC GND MIXIN Q3 SC4 Q4 SC4 Q SC4 HVC37B D SV307 D 0 R00 EEE-S C0 EEE-S C4 CP80 CP0S CP4 CP0S CP40 CP0S CP CP0S Q KTC3880S C C C7 R K R 8.K R3 R7 7K R7 K 0 R39 M BE03SLPFV IC OSCI OSCO 3 VP 4 VCC DO GND 7 XFIN 8 FIN 9 CLK 0 DAT LE PS 3 ZC 4 L/F P R S-8C3AMC IC GND VIN 3 VOUT 4 NC NC R39 R4 R43 R4 K R40 K R4 K R44 K R4 0 R37 C C3 C 47P C7 C9 470P C8 C33 3.9K R47 DBS3400 D33 P C9 P C98 33P C0 D9 KDV4E D93 KDV4E D30 KDV4E KDV4E D3 RSQ03P03TR Q K R397 R398 C390 C39 C39 CP300 CP0S 8K R40 330K R399 0K R400 R NTCG KDS0E D3 R.K 0 F93 C R9 470 R3 470 R K R7 K R38 KRC404E Q30 R.K 330P C79 330P C80 7P C99 R3 K C3 R8 80 R P C 3P C7 *C0 0P ECJ0 CH *C 47P ECJ0 CH 3P C97 R7 K X70 JTBM40CX4 *R90 8 ERJGE *C4 47P ECJ0 CH C77 C78 47P C9. F93 C MSVA C7 R4 47K R 47K R0 47K R R3 R SK09 Q3 L.8U R4 0 R7 0 R380 00P C70 30P C7 77 MP0 3 4 L7 0N FI0 FL-38 FI FL-399A R83 P C4 R 4.7K R8 K 0. C 00 R3 S39 D0 KDS4 D KDS4 D90 KDS4 Q KTC3770U Q KTC3770U Q0 KRC404E D3 HVC30B D HVC30B L0 8N L.7U L 8N L3 U L4 U L U 0. SVA C4 L8 7.N L8 4N L80 4.3N L.8N L N EEE-S C L90 4.3N L98 0.8U Q0 KTC3770U L0 U KRA304E Q3 KRC404E Q 37 KRC404E Q 34 KRC404E Q3 KRA304E Q 3 KTC8U Q4 3 4 LTM40FW FI70 I O R 39K 4P C94 *R43 ERJGE-JPW R7 8 C3 C9 4P C00 0 R44.8K R0 390K R C RD09MUP Q4 *C7 P ECJ0 CH B 0 R97 R74 70K *C30 P P C34 3P C *C9 P *R 390K 4P C R k 8N L 0P C3 GND TVS RVS VVS BATTV PS PON UNLK VV VV TV TV TV LOINV TEMPV NOISV SQLI SQLO TCON LOW BTYPE PWSW RV RV RSSIV PCON MODC FCON DET DET TDETV TXMS SCK SDATA PLSTB SVS MOD MOD SV SV SV CPUV nd Lo PON :4.94V POFF:0.00V 7.40V 4.9V RX:0.00V TX:4.8V RX:4.88V TX:0.00V 4.89V RX:.3V TX:0.00V TX:0.00V R X : 4. V R X :. 7 V TX:0.00V TX:0.00V RX:3.0V W:V W:0.70V W:.47V W:.V RX:.04VRX:0.00V TX:0.7V RX:0.00V TX:.4V RX:0.00V TX:4.7V RX:.30V TX:0.7V TX:.37V RX:.4V RX:.47V TX:.47V 3.9V TX:0.00V RX:.83V 3.V

12 VHF MARINE TRANSCEIVER S-40XZ-C Oct. 008

13 INTRODUCTION This service manual describes the latest technical information for the IC-M3 and IC-M3 VHF MARINE TRANSCEIVER at the time of publication. MODEL VERSION [CHN] [EUR] IC-M3 [FRG] TX Hi-POWER BC-74E [UK] [HOL] IC-M3 AC ADAPTER W N/A BC-74E [AUS] BM-9V [USA] BC-47SA [SEA] BC-74E W ( W) W W W To upgrade quality, any electrical or mechanical parts and internal circuits are subject to change without notice or obligation. UNIT ABBREVIATIONS: CH=CHASSIS M=MAIN UNIT CAUTION NEVER connect the transceiver to an AC outlet or to a DC power supply that uses more than specified. This will ruin the transceiver. DO NOT reverse the polarities of the power supply when connecting the transceiver. DO NOT apply an RF signal of more than 0 dbm (00 mw) to the antenna connector. This could damage the transceiver s front-end. (IC-M3) ORDERING PARTS REPAIR NOTES Be sure to include the following four points when ordering replacement parts:. Make sure that the problem is internal before disassembling the transceiver.. DO NOT open the transceiver until the transceiver is disconnected from its power source. 3. DO NOT force any of the variable components. Turn them slowly and smoothly. 4. DO NOT short any circuits or electronic parts. An insulated tuning tool MUST be used for all adjustments.. DO NOT keep power ON for a long time when the transceiver is defective.. DO NOT transmit power into a Standard Signal Generator or a Sweep Generator. 7. ALWAYS connect a 0 db to 0 db attenuator between the transceiver and a Deviation Meter or Spectrum Analyzer when using such test equipment. 8. READ the instructions of test equipment throughly before connecting a test equipment to the transceiver.. 0-digit Icom parts numbers. Component name 3. Equipment model name and unit name 4. Quantity required <ORDER EXAMPLE> S.IC TA33FNG IC-M Screw 438 screw IC-M3 MAIN UNIT pieces Top cover 0 pieces Addresses are provided on the inside back cover for your convenience. Icom, Icom Inc. and ICOM logo are registered trademarks of Icom Incorporated (Japan) in the United States, the United Kingdom, Germany, France, Spain, Russia and/or other countries.

14 TABLE OF CONTENTS SECTION SPECIFICATIONS SECTION INSIDE VIEWS SECTION 3 DISASSEMBLY INSTRUCTION SECTION 4 CIRCUIT DESCRIPITON 4- RECEIVER CIRCUITS TRANSMITTER CIRCUITS FREQUENCY SYNTHESIZER CIRCUITS VOLTAGE BLOCK DIAGRAM PORT ALLOCATIONS SECTION ADJUSTMENT PROCEDURES - PREPARATION FREQUENCY ADJUSTMENTS RECEIVE ADJUSTMENTS TRANSMIT ADJUSTMENTS SECTION PARTS LIST SECTION 7 MECHANICAL PARTS SECTION 8 BOARD LAYOUTS SECTION 9 BLOCK DIAGRAM SECTION 0 VOLTAGE DIAGRAM

15 SECTION. SPECIFICATIONS - IC-M3 ï GENERAL Frequency coverage : Transmit MHz Receive MHz Mode : FM (K0G3E) Channel spacing : khz Power supply requirement : BP- and BP- only Current drain (at 7.4 V DC) TX at W :. A typical at W :.3 A typical at W : 0.7 A typical at 0. W : 0. A typical RX Max. audio Internal speaker : 0.3 A typical External speaker : 0. A typical Power save : 0 ma typical Frequency stability : ±. khz Operating temperature range : C to + C Dimensions : (W) 39. (H) 43 (D) mm (Projections not included) Weight : Approx. 9 g (incl. BP-, FA-SC8V and MB-09) ï TRANSMITTER Output power (at 7.4 V DC) Modulation system Maximum frequency deviation : ± khz Adjacent channel power : 70 db Spurious emissions : 0. μw : W (High) and W (Low)* * W (High) and W (Low) for Australian version W (High) and 0. W (Low) for German version depending on the pre-setting : Variable reactance frequency modulation - IC-M3 ï GENERAL Frequency coverage : Transmit MHz Receive MHz Mode : FM (K0G3E) Channel spacing : khz Power supply requirement : BP- and BP- only Current drain (at 7.4 V DC) : TX ( W/ W). A/0.7 A typical Max. audio 0.3 A typical (internal speaker) 0. A typical (external speaker) Power save 0 ma typical Frequency stability : ±0 ppm Operating temperature range : 0 C to +0 C; 4 F to +40 F Dimensions : (W) 39.(H) 43(D) mm (projections not included) 7 (W) (H) (D) inch Weight : Approx. 9 g; 0.4 oz (incl. BP-, FA-SC8V and MB-09) ï TRANSMITTER Output power (at 7.4 V DC) : W (High) and W (Low) Modulation system : Variable reactance frequency modulation Maximum frequency deviation : ± khz Adjacent channel power : 70 db Spurious emissions : 8 dbc typical ï RECEIVER Receive system : Double-conversion superheterodyne Sensitivity ( db SINAD) : 0. μv typical Squelch sensitivity : 0.3 μv typical (at threshold) Intermodulation : 70 db typical Spurious response : 70 db typical Adjacent channel selectivity : 70 db typical Audio output power (at 0% distortion) Internal speaker : 0.70 W typical with a Ω load External speaker : 0.3 W typical with an 8 Ω load All stated specifications are subject to change without notice or obligation. ï RECEIVER Receive system : Double-conversion superheterodyne Sensitivity (0 db SINAD) : dbμ emf typical Squelch sensitivity : dbμ emf typical (at threshold) Intermodulation : 8 db Spurious response : 70 db* * db for Australian version Adjacent channel selectivity : 70 db Audio output power (at 0% distortion) Internal speaker : 0.7 W typical with a Ω load External speaker : 0. W with an 8 Ω load -

16 -3 MARINE CHANNEL LIST For IC-M3 International channels CH Frequency (MHz) Transmit Receive CH Frequency (MHz) Transmit Receive CH Frequency (MHz) Transmit Receive CH Frequency (MHz) Transmit Receive CH Frequency (MHz) Transmit Receive CH Frequency (MHz) Transmit Receive * 7* Rx only * 7* * Channels and 7 may also be used for on-board communications provided the effective radiated power does not exceed W, and subject to the national regulations of the administration concerned when these channels are used in its territorial waters. * The output power of channels 7 and 7 are limited to low power ( W) only. The use of these channels should be restricted to navigation-related communications only and all precautions should be taken to avoid harmful interference to channel, e.g. by means geographical separation. USA channels (for U.K. versions only) Frequency (MHz) Frequency (MHz) Frequency (MHz) Frequency (MHz) Frequency (MHz) Frequency (MHz) CH CH CH CH CH CH Transmit Receive Transmit Receive Transmit Receive Transmit Receive Transmit Receive Transmit Receive 0A 03A 0A 0 07A A 9A 0 0A A A 3A A* A 3A *UK marina channels: M=37A (Tx/Rx: 7.80 MHz), M=P4 (Tx/Rx:.4 MHz) for U.K. versions only. The programmed channels are differ according to versions. 4A A A Rx only A 79A 80A 8A 8A 83A 84 84A 8 8A A 87 87A 88 88A P4* For IC-M3 Channel number Frequency (MHz) Channel number Frequency (MHz) Channel number Frequency (MHz) Channel number Frequency (MHz) USA INT 0 CAN Transmit Receive USA INT CAN Transmit Receive USA 8 INT 8 CAN Transmit Receive USA 8A INT CAN Transmit Receive A A A A 0A A 07A * 3 3* * * * * 7 7* A 9 8A A 9A * A A A b Rx only A A A b Rx only b Rx only A A A A A 4A A A A A A A*.3.3 7* RX only * 7* 7* * 7* 7* * 77 77* A 79 78A A 80 79A A 8 80A A 8 8A A 8A A 83A b Rx only A A A A WX channel Frequency (MHz) Transmit Receive RX only.0 RX only RX only.47 4 RX only.4 RX only.40 RX only.00 7 RX only. 8 RX only.0 9 RX only.77 0 RX only 3.7 * Low power only. NOTE: Simplex channels, 3,, 3,, 4, 8, 8 and 83 CANNOT be lawfully used by the general public in U.S.A. waters. -

17 SECTION. INSIDE VIEWS MAIN UNIT (TOP VIEW) CPU (under the LCD) (IC30) INTERNAL MICROPHONE (MC0) ST IF AMP (Q) MAIN UNIT (BOTTOM VIEW) EEPROM (IC340) VCC LINE SWITCH (Q33) CPUV LINE REGULATOR (IC0) INVERTER (data interface) (IC34) TX POWER AMP (Q4) PRE-DRIVER AMP (Q3) st IF MIXER (Q0) VCO PLL IC (IC) 3V REGULATOR (IC) REFERENCE FREQUENCY OSCILLATOR (X) DISCRIMINATOR (X70) IF IC (IC70) CPU RESET IC (IC34) CPU CLOCK (X30) AMBIENT NOISE AMP (IC33) V REGULATOR (Q) AF POWER AMP REGULATOR (Q3) AF POWER AMP (IC3) AF POWER AMP SWITCH (Q30) ST IF FILTERS (FI0, ) D/A CONVERTER (IC90) AF MUTE SWITCH (IC0) ND IF FILTER (FI70) QUAD OP AMP (AF FILETR/AF AMPs) (IC00) -

18 TO SECTION 3. DISASSEMBLY INSTRUCTION. REMOVING FRONT PANEL Unscrew 4 screws from the rear panel, and remove the rear panel from the front panel. NOTICE: NOT to lost o-rings. Screw 3. REMOVING MAIN UNIT ) Unsolder points from the top side, and point from the bottom side. Unsolder Unsolder O-ring Screw REAR PANEL TOP SIDE BOTTOM SIDE ) Unscrew 4 screws from the MAIN UNIT. 3) Disconnect the microphone cable from the MAIN UNIT. 4) Take off the MAIN UNIT from the chassis. Screw x4 MICROPHONE CABLE MAIN UNIT FRONT PANEL TOP S. REMOVING CHASSIS ) Unsolder points from the speaker. ) Unscrew ANT nut from the antenna connector, and screws from the MAIN UNIT. 3) Take off the chassis with MAIN UNIT from the front panel in the direction of the arrow. Screw (long) CHASSIS ANT CONNECTOR ANT NUT Screw (short) x3 MAIN UNIT Unsolder 3 -

19 SECTION 4. CIRCUIT DESCRIPTION 4- RECEIVER CIRCUITS RF CIRCUITS RF circuits consist of RF fi lters, antenna switch (ANT SW), RF amplifi er (RF AMP), etc., and extracts and amplifi es the signal of frequency which is desired to receive. ANTENNA SWITCHING CIRCUIT The RF signals from the antenna are passed through the LPF (L8, 8, C83 8, 89) and antenna SW (D, 90, L90, C90, 9), then applied to the RF AMP (Q90) via the -staged tuned BPF (D9, 93, L9, 93, C9, 97 00, C7). RF AMPLIFIER The filtered RX signals are amplified by the RF AMP (Q90), and passed through another -staged BPF (D30, 3, L9, 97, 0, ) to remove unwanted signals. The filtered signals are applied to the st mixer (Q0). The quadrature detector is a frequency demodulator which uses a discriminator (X70) as a phase delayer, and provides demodulation without any adjustment. SQUELCH CIRCUIT A portion of AF signals from the IF IC is level-adjusted by the D/A converter (IC90), and applied to the noise amplifer (IC70, R74 7, C79, 80). Only noise components (approx. 30 khz signal) are amplified by the noise amplifier, and rectified by internal noise detector to be converted into DC voltage corresponding to noise level; the squelch voltage. The squelch voltage is applied to the A/D port of the CPU (IC30). The CPU (IC30) compares input voltage and preset squelch level to control audio signals ON/OFF (emit/mute). RF CIRCUITS D3 To st mixer BPF D30 BPF TX CIRCUITS Q90 RF AMP D93 BPF D D90 D9 ANT SW BPF LPF ANTENNA RX AF CIRCUITS The demodulated AF signals from the IF IC (IC70, pin 9) are passed through the AF mute SW (IC0) and LPF (IC00C, R7 73, C4, ). The filtered AF signals are passed through another LPF (R79, C) to remove 3 khz and higher signals, and level-adjusted by the D/A converter (IC90), and de-emphasized by R8, C8 to obtain db/oct. of frequency response, then applied to AF power amplifier (IC3). TCON IC3 is an AF power amplifier IC which can provide 0.3 W of output power with 8 ohms load, or 0.7 W of output power with ohms load. ST IF, ND IF AND DEMODULATOR CIRCUITS ST IF CIRCUITS The RX signals are mixed with st LO signals to be converted into the.7 MHz st IF signal at the st mixer (Q0). The converted st IF signal is filtered by the crystal filter (FI0, ) to remove unwanted out-of-band signals. The filtered st IF signal is amplified by the st IF AMP (Q), then applied to the IF IC (IC70, pin ). ND IF, DEMODULATOR AND RX AF CIRCUITS IC00C LPF IC0D AF MUT E IC PLL IC. MHz ND LO signal X.MHz DET IC70 IF IC FI70 40KHz BPF From st IF AMP ND IF AND DEMODULATOR CIRCUITS IC70 is an IF IC contains nd local oscillator, nd mixer, limiter and quadrature detector in its package. The. MHz reference frequency signal from the PLL IC (IC, pin ) is applied to the IF IC (IC70, pin ) as the nd LO signal, and mixed with.7 MHz st IF signal from the st AMP (Q). The resulting signal of 40 khz nd IF signal is output from pin 3 of IC70. BEEP SP Int. SP Ext. SP J0 DETMS SPO AF OUT VOLIN IC3 NJM073M AF AM P SQLI D/A IC90 DE - ENPHA SQLO IC VOL 40KHz X70 RSSI NOISE LEVEL The nd IF signal is filtered by external ceramic filter (FI70) to extract 40 khz signal only, then applied to internal quadrature detector and frequency-demodulated. The demodulated AF signals are output from pin 9. ST IF CIRCUITS st LO signals from VCO To IF IC Q IF AMP FI0 FI BPF.7MHz st IF signal Q0 From RF AMP 4 -

20 4- TRANSMITTER CIRCUITS TX AF CIRCUITS AF signals from the microphone (MIC signals) are passed through the MIC line SW (IC0A) and amplified by MIC AMP (IC00B), then passed through the MIC mute SW (IC0C). The MIC line SW (IC0A) selects the MIC signal path (from int. MIC or from ext. MIC), and the MIC mute SW (IC0C) disconnects the MIC line in receiving. The MIC signals from the MIC mute SW (IC0C) are adjusted its amplitude (=deviation) by the D/A converter (IC90), and pre-emphasized by R0 and C38 to obtain + db/oct of frequency response. Pre-emphasized MIC signals are amplitude-limited by the limiter (IC00A) to prevent over deviation, and fi ltered by the splatter fi lter (IC00D) to remove 3 khz and higher signals, then applied to the VCO for frequency modulation. TX AMPLIFIERS The frequency-modulated signal from the VCO (TX signal) is passed through the LO SW (D0), and amplified by the buffer AMP (Q0), driver AMP (Q3) and power AMP (Q4) in sequence, to obtain TX output power. APC CIRCUIT A portion of TX output signal is rectified by D9 to be converted into the DC voltage which corresponds to TX power level. IC0 compares the detected voltage and TX power setting voltage from D/A converter (IC90). The resulting voltage from IC0 controls the gain of both the driver (Q3) and the power (Q4) AMPs to keep the TX output power stable. TX AMPLIFIERS AND APC CIRCUIT ANTENNA TX AF AND MODULATION CIRCUITS J Q,Q D,D3 Q3 BUFF Q4 BUFF To LO switch From VCO D0 LO SW Q0 BUFF Q3 PRE DRIVE Q4 PWR AM P D D90 ANT SW LPF MOD MOD MUT E Q0 D0 D VCO IC0 Q37 APC CTRL D9 PWR DET TV PCON IC90 [SP MIC] Int. MIC J0 MC0 S0 MIC IC00D LPF EXTMIC IC00A LIMIT AM P PRE ENPHA D/A [PTT] INMIC IC0A MIC LINE SW IC00B MIC AMP IC0C MIC MUT E 4 -

21 4-3 FREQUENCY SYNTHESIZER CIRCUITS VCO While transmitting, the VCO (Q,, D0 3) oscillating frequency is determined by the value of D, D3, L, C and C7, and the frequency modulation is carried out by adding modulation signals to D0. While receiving, D is turned ON and C8 is connected to the GND to shift the oscillation frequency lower. PLL IC is a PLL IC which contains prescaler, programmable counter, phase comparator and charge pump in its package. The. MHz reference frequency signal is fed from X. The loop fi lter for the VCO is composed by R8, R0, R, C, C3 and C4. The oscillated signals are output via the buffers (Q3, 4). FREQUENCY SYNTHESIZER CIRCUITS IC PLL IC LOOP FIL Q,Q D,D3 Q3 BUFF Q4 BUFF D 0,D LO SW TX AMPs X.MHz PLL control signal PLLO ND LO IC70 Q BUFF VCO BPF Q0 CPU IF IC st mixer IC VOLTAGE BLOCK DIAGRAM Voltage from the power supply is routed to the whole of the transceiver via regulators and switches. IC0 CHASSIS Battery HV Q33 POWER CTRL VCC V regulator Q4 Q V regulator CPUV : To CPU and EEPROM MAIN UNIT SV: To TX/RX common circuits Q RV SW RV: To RX circuits Q0 VV SW VV : To VCO Q TV SW TV : To TX circuits 4-3

22 4- PORT ALLOCATIONS CPU (IC30) PIN No. LINE NAME DESCRIPTION BEEP Beep sound (Squarewave) output. PS PLL power save mode control. 3 TDEC Decoded tone signal output. (for monitor) 4 DASTB Strobe signal to D/A converter. PLSTB Strobe signal to PLL IC. ERXDI External serial interface. (cloning input) 7 ETXDO External serial interface. (cloning output) 0 SDATA Serial data to PLL IC and D/A converter. SCLK Serial clock to PLL IC and D/A converter. ESCK Serial clock for EEPROM. 3 ESDA Serial clock to/from EEPROM. RESET CPU reset signal input. 7 TEMPV Thermistor input. (temparature detection) 8 NDET Ambient noise level input. (from sub-microphone on the rear) 9 LOINV Lock voltage input. 30 TDETV TX power level input. (RF power detection) 3 BATTV Battery voltage input. (Divided battery voltage) 3 RSSIV RSSI input. (A/D value from IF IC) 33 NOISV Noise level input. (A/D value from IF IC) 34 PWSW [PWR] key input. (H=Pushed.) 3 EXDET External connection detect input. H=Connected. 3 WDECV Weather alart tone signal input. 38 ATIS ATIS signal input COM0 LCD driver common terminals. 7 SEG0- SEG LCD driver segment terminals. 77 LEDS Backlight control signal. 79 LCDS LCD contrast control signal. 80 MICMS MIC mute SW control signal. L=MIC mute. 84 VVS VCO power supply line control signal. L=VCO turned ON. 8 AFVS AF power AMP control signal. H=AF Power AMP turned ON. 87 SVS SV line control signal. L=While being power-supplied. 88 LOW TX power control signal. 89 RVS RV line control signal. L=While receiving. (RX circuits activated) 90 TVS TV line control signal. L=While transmitting. (TX circuits activated) 97 TXMS MIC line mute signal. L=Mute. 98 DETM RX AF line mute signal. L=Mute. 99 ATTS N/C 0 PTTM Internal MIC mute signal. L=Int. MIC mute. 0 EXPTT External PTT SW input. H=Ext. [PTT] pushed. 4-4 PIN No. LINE NAME D/A CONVERTER (IC90) DESCRIPTION 03 PTTIN Internal PTT SW input. H=Int. [PTT] pushed. 04 BTYPE Battery distinction input. Aquaquake drain water function contorl 0 BPCTRL signal. 0 WET Leaking detect input. 07 PON Main power supply line control signal. 08 /9 [/9] key input. (L=Pushed.) 09 CH/WX [CH/WX] key input. (L=Pushed.) 0 UP [UP] key input. (L=Pushed.) DOWN [DWN] key input. (L=Pushed.) FAV [FAV] key input. (L=Pushed.) 3 LOUD [LOUD] key input. (L=Pushed.) 4 SCAN [SCAN] key input. (L=Pushed.) VOL/ SQL [VOL/SQL] key input. (L=Pushed.) H/L [H/L] key input. (L=Pushed.) 0 UNLKI PLL unlock signal input. (PLL malfunction detection) H=PLL unlocked. PIN No. LINE NAME DESCRIPTION, FCON Rference frequency adjustment voltage. 3, 4 PCON TX output power adjustment voltage. 9, 0 MODC Deviation adjustment., MSENS MIC signal level (MIC sensitivity)adjustment. 3, 4 VOLO AF output level adjustment., SQLO Squelch threshould level adjustment., TCON BPF tuning voltage.

23 SECTION. ADJUSTMENT PROCEDURE - PREPARATION REQUIRED EQUIPMENTS EQUIPMENT GRADE AND RANGE EQUIPMENT GRADE AND RANGE Adjustment software CS-M3/3 ADJ (Revision.0 or later) RF power meter (0 Ω terminated) Frequency counter Standard signal generator (SSG) Measuring range : 0 W Frequency range : MHz SWR : Less than. : Frequency range : 300 MHz Frequency accuracy : ± ppm or better Input level : Less than mw Frequency range Output level JIG cable Audio generator (AG) Modulation Analyzer : 300 MHz Attenuator : mv to 3 mv ( 7 to 7 dbm) Speaker OPC-478 or OPC-478UC Modifi ed OPC-8 (See the illust below) Frequency range : Hz Output level : 00 mv Frequency range : MHz Measuring range : 0 to ±0 khz AC millivoltmeter Measuring range : 0 mv to 0 V Power attenuation Capacity Impedance Capacity : 30 db : More than 0 W : 0 Ω : More than W JIG CABLE EXT. SPEAKER ( W/8 Ω) AUDIO GENERATOR ( Hz/ 00 mv) + SETTING; Frequency : khz Level : mvrms Waveform : Sine wave µf 33 kω PTT AC MILLIVOLT METER (0 mv to 0 V) + 47 µf OPC-478/U/UC + (MIC line) WHITE (MIC) (SP line) RED (AFOUT) (CLONE line) BLUE (CLONE) OPC-8 (Parts No.: ) To the transceiver SHIELD (GND) -

24 COMMON CONNECTION JIG cable Modified OPC-8 [SP MIC] cap OPC-478 to RS-3C port (RS-3C type) OPC-478UC (USB type) to USB port PC ADJUSTMENT SOFTWARE INSTALLATION q Quit all applications if Windows is running. w Insert the CD into the appropriate CD drive. e Double-click the Setup.exe contained in the CS-M3/3 ADJ folder in the CD drive. r The Welcome to the InstallShield Wizard for CS-M3/3 ADJ will appear. Click [Next>]. t The Choose Destination Location will appear. Then click [Next>] to install the software to the destination folder. (e.g. C:\Program Files\Icom\CS-M3) y After the installation is completed, the InstallShield Wizard Complete will appear. Then click [Finish]. u Eject the CD. i Program group CS-M3 ADJ appears in the Programs folder of the start menu, and CS-M3/3 ADJ icon appears on the desk top screen. ADJUSTMENT SOFTWARE SCREEN Click to load the setting from the transceiver Click to open the I/O check window REFERENCE FREQUENCY TX POWER (High) TX POWER (A-High) TX POWER (Low) TX POWER (E-Low) DEVIATION (*) (*) RX SENSITIVITY (*) SQUELCH RSSI (*) (The values shown in the above screen are example only. Each transceiver has their own values.) *; NEVER MODIFY Microsoft, Windows and Windows Vista are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. -

25 - FREQUENCY ADJUSTMENTS Select an adjustment item using [ ] / [ ] keys, then set to the specified value using [ ] / [ ] keys on the connected PC s keyboard. ADJUSTMENT PLL LOCK VOLTAGE (VERIFICATION) REFERENCE FREQUENCY ADJUSTMENT ITEM TRANSCEIVER S CONDITION CH. : Receiving [LVIN] (I/O check CH. : window) TX power : Low Transmitting CH. : TX power : Low [Ref. Freq.] Transmitting OPERATION ) Connect an RF power meter (or a Dummy load) to the antenna connector. ) Verify that the lock voltage is in the specified range on the "I/O check window" (see the illust below). ) Connect an RF power meter (or a Dummy load) to the antenna connector. ) Loose couple a Frequency counter to the antenna connector. 3) Adjust the TX frequency. VALUE.9.9 V (Verify).8.8 V (Verify).8000 MHz RF POWER METER (0 W/0 Ω) (Loose Coupling) JIG cable FREQUENCY COUNTER ( 300 MHz) I/O CHECK WINDOW LOCK VOLTAGE Click to reload the parameter (The values shown in the above screen are example only. Each transceiver has their own values.) - 3