STR-DE497. SERVICE MANUAL Ver FM STEREO/FM-AM RECEIVER. AEP Model UK Model E Model. Sony Corporation SPECIFICATIONS

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1 SERVICE MANUAL Ver AEP Model UK Model E Model Manufactured under license from Dolby Laboratories. Dolby, Pro Logic and the double-d symbol are trademarks of Dolby Laboratories. DTS and DTS Digital Surround are registered trademarks of Digital Theater Systems, Inc. SPECIFICATIONS Amplifier section POWER OUTPUT Models of area code AEP, UK Rated Power Output at Stereo Mode (8 ohms 1 khz, THD 0.7 %) 80 W + 80 W 1) Reference Power Output 1) (8 ohms 1 khz, THD 0.7 %) FRONT 2) : 80 W/ch CENTER 2) : 80 W SURR 2) : 80 W/ch Models of other area code Rated Power Output at Stereo Mode (8 ohms 1 khz, THD 0.7 %) 80 W + 80 W 1) Reference Power Output 1) (8 ohms 1 khz, THD 10 %) FRONT 2) : 100 W/ch CENTER 2) : 100 W SURR 2) : 100 W/ch 1) Measured under the following conditions: Area code Power requirements SP, MY, AEP, UK 230 V AC, 50 Hz E2 120 V AC, 50 Hz 2) Depending on the sound field settings and the source, there may be no sound output. Frequency response MULTI CH IN, 10 Hz 70 khz SA-CD/CD, +0.5/ 2 db (with sound MD/TAPE, DVD, field and tone bypassed) VIDEO 1, 2 Inputs (Analog) MULTI CH IN, Sensitivity: 500 mv SA-CD/CD, Impedance: 50 kilohms MD/TAPE, DVD, S/N 3) : 96 db VIDEO 1, 2 (A, 500 mv 4) ) 3) INPUT SHORT (with sound field and tone bypassed). 4) Weighted network, input level. Continued on next page FM STEREO/FM-AM RECEIVER C Sony Corporation Home Audio Company Published by Sony Engineering Corporation 1

2 Inputs (Digital) DVD (Coaxial) Sensitivity: Impedance: 75 ohms S/N: 100 db (A, 20 khz LPF) VIDEO 2, Sensitivity: SA-CD/CD (Optical) Impedance: S/N: 100 db (A, 20 khz LPF) Outputs (Analog) MD/TAPE (OUT), VIDEO1 (AUDIO OUT) SUB WOOFER TONE Gain levels Voltage: 500 mv Impedance: 10 kiloohms Voltage: 2 V Impedance: 1 kiloohms ±6 db, 1 db step FM tuner section Tuning range MHz Antenna FM wire antenna Antenna terminals 75 ohms, unbalanced Intermediate frequency 10.7 MHz Sensitivity Mono: 18.3 dbf, 2.2 µv/75 ohms Stereo: 38.3 dbf, 22.5 µv/75 ohms Useable sensitivity 11.2 dbf, 1 µv/75 ohms S/N Mono: 76 db Stereo: 70 db Harmonic distortion at 1 khz Mono: 0.3% Stereo: 0.5% Separation 45 db at 1 khz Frequency response 30 Hz 15 khz, +0.5/ 2 db Selectivity 60 db at 400 khz Video section Inputs/Outputs Video: General Power requirements Area code AEP, UK SP, MY E2 Power consumption 1 Vp-p, 75 ohms Power requirements 230 V AC, 50/60 Hz V AC, 50/60 Hz 120/220/240 V AC, 50/60 Hz 180 W Power consumption (during standby mode) 0.3 W Dimensions (w/h/d) (Approx.) mm including projecting parts and controls Mass (Approx.) 7.5 kg Supplied accessories FM wire antenna (1) AM loop antenna (1) Remote commander RM-U306B (1) R6 (size-aa) batteries (2) Design and specifications are subject to change without notice. Abbreviation SP : Singapore model MY : Malaysia model E2 : AC 120 V area in E model AM tuner section Tuning range Models of area code E2 With 10-kHz tuning scale: 530 1,610 khz 5) With 9-kHz tuning scale: 531 1,602 khz 5) Models of area code AEP, UK, SP, MY With 9-kHz tuning scale: 531 1,602 khz Antenna Intermediate frequency Usable sensitivity S/N Harmonic distortion Selectivity At 9 khz: At 10 khz: Loop antenna 450 khz 50 db/m (at 1,000 khz or 999 khz) 54 db (at 50 mv/m) 0.5 % (50 mv/m, 400 Hz) 35 db 40 db 5) You can change the AM tuning scale to 9 khz or 10 khz. After tuning in any AM station, turn off the receiver. While holding down PRESET TUNING + or TUNING +, press?/1. All preset stations will be erased when you change the tuning scale. To reset the scale to 10 khz (or 9 khz), repeat the procedure. 2

3 MODEL IDENTIFICATION BACK PANEL TABLE OF CONTENTS 1. GENERAL Main unit... 4 Remote button description... 6 MODEL Singapore, Malaysia E2 AEP UK Part No. PART No s s s s 2. DISASSEMBLY 2-1. Case Front Panel Section Back Panel Digital Board Standby Board Main Board TEST MODE DIAGRAMS 4-1. IC Pin Descriptions Circuit Boards Location Block Diagram Tuner/Audio Section Block Diagram Digital Section Block Diagram Video/Display Section Block Diagram Power Section Printed Wiring Boards Main Section Schematic Diagram Main Section (1/2) Schematic Diagram Main Section (2/2) Printed Wiring Board Digital Section (1/2) Printed Wiring Board Digital Section (2/2) Schematic Diagram Digital Section (1/2) Schematic Diagram Digital Section (2/2) Printed Wiring Board Video Section Schematic Diagram Video Section Printed Wiring Boards Display Section Schematic Diagram Display Section Printed Wiring Boards Power Section Schematic Diagram Power Section IC Block Diagrams EXPLODED VIEWS 5-1. Case Section Front Panel Section Chassis Section Chassis Section ELECTRICAL PARTS LIST SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. 3

4 SECTION 1 GENERAL This section is extracted from instruction manual. 4

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7 SECTION 2 DISASSEMBLY STR-DE497 Note : This set can be disassemble according to the following sequence. SET 2-1. CASE (Page 7) 2-2. FRONT PANEL SECTION (Page 8) 2-3. BACK PANEL (Page 8) 2-5. STANDBY BOARD (Page 9) 2-4. DIGITAL BOARD (Page 9) 2-6. MAIN BOARD (Page 10) Note : Follow the disassembly procedure in the numerical order given CASE 1 two screws (case 3 TP2) 2 three screws (case 3 TP2) 4 case 3 two screws (case 3 TP2) 7

8 2-2. FRONT PANEL SECTION 2 CNP791 4 two screws (BVTP3 x 8) 5 front panel section 1 CNS4 3 three screws (BVTP3 x 8) 2-3. BACK PANEL 7 CNP901 6 CNP801 4 CNP904 5 CN908 8 screw (BVTP3 x 8) 9 two screws (BVTP3 x 8) qf three screws (BVTP3 x 8) qd two screws (BVTP3 x 8) qs five screws (BVTP3 x 8) qa three screws (BVTP3 x 8) 2 CNS8 1 CNS7 0 two screws (BVTP3 x 8) qg back panel 3 CNP156 8

9 2-4. DIGITAL BOARD 2 CNP5 1 CNP6 6 DIGITAL board 7 screw (BVTP3 x 8) 5 CNS2 4 CNS1 8 bracket (digital) 3 screw (BVTP3 x 8) 2-5. STANDBY BOARD 6 three screws (BVTP3 x 8) 3 CNP902 2 CNP802 7 STANDBY board 5 CNP903 1 CNP915 4 CNP804 9

10 2-6. MAIN BOARD 1 two screws (BVTP3 x 6) 3 screw (BVTP3 x 6) 2 two screws (BVTP3 x 6) 4 two screws (BVTP3 x 6) 5 MAIN board 10

11 SECTION 3 TEST MODE STR-DE497 FACTORY PRESET MODE * All preset contents are reset to the default setting. * Procedure: While depressing the [MAIN MENU] and the [PRESET TUNING --] buttons simultaneously, press the?/1 button to turn on the main power. The message FACTORY appears for a moment and the present contents are reset to the default values. AM CHANNEL STEP 9 khz/10 khz SELECTION MODE (E2 model only) * Either the 9 khz step or 10 khz step can be selected for the AM channel step. * Procedure: Press the [TUNER FM/AM] button to set AM and press the?/1 button to turn off the main power. While depressing the [TUNING +] button or the [PRESET TUNING +] button, press the?/1 button to turn on the main power. Either the message 9k STEP or 10k STEP appears for a moment and select the desired step. SPEAKER SIZE SELECTION MODE * Either the normal speaker or micro satellite speaker can be selected. * Procedure: While depressing the [DIMMER] button, press the?/1 button to turn on the main power. Either the message NORM. SP. or MICRO SP. appears for a moment and select the desired speaker size. FLUORESCENT INDICATOR TUBE TEST MODE * All fluorescent segments are tested. When this test is activated, all segments light on at the same time, then each segment lights on one after another. * Procedure: While depressing the [MOVIE] and the [>] buttons simultaneously, press the?/1 button to turn on the main power. 1. ALL segments light on. SW L LFE C R SL S SR SBL SB SBR SP A D DIGITALEXD PRO LOGIC II x DTS-ES NEO:6 MPEG-2 AAC RDS MEMORY SP B SLEEP OPT COAX MULTI CH IN 96/24 D.RANGE EQ STEREO MONO DIRECT D [2CH], [A.F.D.], [MOVIE], [MUSIC] and [MULTI CHANNEL DE- CODING] LED light on. 2. Press the [VIDEO 1] button, confirm display. SW L LFE S SB R [A.F.D.] and [MUSIC] LED light on. D db khz mft. MHz SP A D DIGITALEXD PRO LOGIC II x DTS-ES NEO:6 MPEG-2 AAC RDS MEMORY SP B SLEEP OPT COAX MULTI CH IN 96/24 D.RANGE EQ STEREO MONO DIRECT D D db khz mft. MHz 4. Press the [VIDEO 1] button, all segments and all LEDs light off. 5. Every pressing the [VIDEO 1] button turns on each segment and LED one after another in the same order. (Not only the [VIDEO 1] button, but also the other buttons such as [VIDEO 2], [DVD], [MD/TAPE], [SA-CD/CD] and [TUNER FM/ AM] can be used.) SOUND FIELD CLEAR MODE * The preset sound field is cleared when this mode is activated. Use this mode before returning the product to clients upon completion of repair. * Procedure: While depressing the [2CH] button, press the?/1 button to turn on the main power. The message SF. CLR. appears for a moment and initialization is performed. SOFTWARE VERSION DISPLAY MODE * The software version is displayed. * Procedure: While depressing the [FM MODE] and the [DISPLAY] buttons simultaneously, press the?/1 button to turn on the main power. The model name, destination and the software version are displayed for a moment. KEY CHECK MODE * Button check * Procedure: While depressing the [TUNER FM/AM] and the [A.F.D.] buttons simultaneously, press the?/1 button to turn on the main power. Either the message REST 27 appears. Every pressing of any button other than the?/1 counts down the buttons. The buttons which are already counted once are not counted again. When all buttons are pressed REST 00 appears. AUTOBETICAL MODE (AEP, UK model only) * When this mode is used, the receiver scans the broadcasts that can be received by the tuner, and sets up the broadcasts. Be sure to start scanning after connecting the antenna. * Procedure: Check that the antenna is connected. While depressing the [MEMORY] button, press the?/1 button to turn on the main power. The message AUTO-BETICAL SELECT appears for a moment and the receiver starts scanning. COMMAND MODE SELECTION MODE * The command mode (AV1 or AV2) of the remote commander can be selected. * Procedure: While depressing the [ENTER] button, press the?/1 button to turn on the main power. Either the message C.MODE.AV 1 or C.MODE.AV 2 appears for a moment and select the desired mode. 3. Press the [VIDEO 1] button, confirm display. SL SBL C SR SBR SP A D DIGITALEXD PRO LOGIC II x DTS-ES NEO:6 MPEG-2 AAC RDS MEMORY SP B SLEEP OPT COAX MULTI CH IN 96/24 D.RANGE EQ STEREO MONO DIRECT D D khz mft. MHz [2CH], [MOVIE] and [MULTI CHANNEL DECODING] LED light on. 11

12 SECTION 4 DIAGRAMS 4-1. IC PIN DESCRIPTIONS IC1201 CXD9617R (DSP) (DIGITAL Board (1/2)) Pin No. Pin Name I/O Pin Description 1 VSS Ground 2 XRST I Reset signal input from SYSTEM CONTROL IC 3 EXTIN I Not used (Connect to ground) 4 FS2 I Not used (Connect to ground) 5 VDDI I Power supply pin (+2.6 V) 6 FS1 I Not used (Connect to ground) 7 PLOCK O Not used (Open) 8 VSS Ground 9 MCLK1 I Clock signal input (13.59 MHz) 10 VDDI I Power supply pin (+2.6 V) 11 VSS Ground 12 MCLK2 O Clock signal output (13.59 MHz) 13 MS I Not used (Connect to ground) 14 SCKOUT O Internal system clock signal output for CODEC IC 15 LRCKI1 I Not used (Open) 16 VDDE I Power supply pin (+3.3 V) 17 BCKI1 I Not used (Open) 18 SDI1 I Audio IF data input from CODEC IC 19 LRCKO O Sampling clock signal output for CODEC IC 20 BCKO O Bit clock signal output for CODEC IC 21 VSS Ground 22 KFSIO I/O Audio clock signal (384fs/256fs) input/output for DIR IC 23 to 25 SDO1 to SDO3 O Digital audio serial data output for CODEC IC 26 SDO4 O Not used (Open) 27 SPDIF O Not used (Open) 28 LRCKI2 I Sampling clock signal input from DIR IC 29 BCKI2 I Bit clock signal input from DIR IC 30 SDI2 I Digital audio serial data input from DIR IC 31 VSS Ground 32 HACN O Acknowledge signal output for SYSTEM CONTROL IC 33 HDIN I Serial data input from SYSTEM CONTROL IC 34 HCLK I Clock signal input from SYSTEM CONTROL IC 35 HDOUT O Serial data output for SYSTEM CONTROL IC 36 HCS I Chip select signal input from SYSTEM CONTROL IC 37 SDCLK O Not used (Open) 38 CLKEN O Not used (Open) 39 RAS O Not used (Open) 40 VDDI I Power supply pin (+2.6 V) 41 VSS Ground 42 CAS O Not used (Open) 43 DQM/OE0 O Not used (Open) 44 CS0 O External memory chip select signal output for D/A converter IC (SRAM) 45 WE0 O SRAM write enable signal output for D/A converter IC 46 VDDE I Power supply pin (+3.3 V) 47 WMD1 I Not used (Fixed at H) 48 VSS Ground 49 WMD0 I Not used (Fixed at H) 50 PAGE2 O Not used (Open) 51 VSS Ground 52, 53 PAGE1, PAGE0 O Not used (Open) 54 BOOT I Not used (Connect to ground) 12

13 Pin No. Pin Name I/O Pin Description 55 BTACT O Not used (Open) 56 BST I Boot stop signal input from SYSTEM CONTROL IC 57 MOD1 I Operation mode signal input (L: 386fs, H: 256fs) (Fixed at H) 58 MOD0 I Operation mode signal input (L: single chip mode, H: use prohibited) (Fixed at L) 59 EXLOCK I Error detection signal input from DIR IC 60 VDDI I Power supply pin (+2.6 V) 61 VSS Ground 62, 63 A17, A16 O Not used (Open) 64 to 66 A15 to A13 O External memory address signal output for D/A converter IC (SRAM) 67 GP10 O Connect to LRCKO 68 GP9 O Decode signal output for SYSTEM CONTROL IC 69 GP8 I Audio signal input from DIR IC 70 VDDI I Power supply pin (+2.6 V) 71 VSS Ground 72 to 75 D15/GP7 to D12/GP4 I/O External memory data input/output for D/A converter IC (general port) 76 VDDE I Power supply pin (+3.3 V) 77 to 80 D11/GP3 to D8/GP0 I/O External memory data input/output for D/A converter IC (general port) 81 VSS Ground 82 A9 O External memory address signal output for D/A converter IC (SRAM) 83 to 85 A12 to A10 O External memory address signal output for D/A converter IC (SRAM) 86 TDO O Not used (Open) 87 TMS I Not used (Open) 88 XTRST I Not used (Open) 89 TCK I Not used (Open) 90 TDI I Not used (Open) 91 VSS Ground 92 to 97 A8 to A3 O External memory address signal output for D/A converter IC (SRAM) 98, 99 D7, D6 I/O External memory data input/output for D/A converter IC (SRAM) 100 VDDI I Power supply pin (+2.6 V) 101 VSS Ground 102 to 105 D5 to D2 I/O External memory data input/output for D/A converter IC (SRAM) 106 VDDE I Power supply pin (+3.3 V) 107, 108 D1, D0 I/O External memory data input/output for D/A converter IC (SRAM) 109, 110 A2, A1 O External memory address signal output for D/A converter IC (SRAM) 111 VSS Ground 112 A0 O External memory address signal output for D/A converter IC (SRAM) 113 PM I PLL initialization signal input from SYSTEM CONTROL IC 114, 115 SDI3, SDI4 I Not used (Open) 116 SYNC I Sync/async select signal input (L: sync, H: async) (Fixed at H) 117 to 119 VSS Ground 120 VDDI I Power supply pin (+2.6 V) 13

14 IC1601 MB90478PF-G-170-BND (SYSTEM CONTROL) (DIGITAL Board (2/2)) Pin No. Pin Name I/O Pin Description 1 DATAO I Serial data line signal input from DIR IC 2 GP9 I GP9 signal input from DSP IC 3 BST O Boot stop control signal output for DSP IC 4 HCS O Chip select signal output for DSP IC 5 HACN I Acknowledge signal input from DSP IC 6 XRST O Reset signal output for DSP IC 7 PM O PLL control signal output for DSP IC 8 PD O Power down signal output for CODEC IC 9 SMUTE O Soft mute signal output for CODEC IC 10 CDT1 O Control data output for CODEC IC 11 VSS Ground 12 SCL O Serial data clock signal output for CODEC IC 13 CS O Latch signal output for CODEC IC 14 DATA O Serial data output for VOL/TUNER IC 15 CLK O Clock signal output for VOL/TUNER IC 16 LATCH VOL IC O Latch signal output for VOL/TUNER IC 17 SPK B RELAY O Speaker B relay driver control signal output 18 HDOUT I Serial data input from DSP IC 19 HDIN O Serial data output for DSP IC 20 HCLK O Serial data clock signal output for DSP IC 21 F.MUTE O Function mute control signal output 22 NC O Not used (Fixed at L) 23 VCC5 Power supply pin (+3.3 V) 24 ANA/DIG O Muting and error port signal output 25 HP DETECT I Headphone detection signal input 26 NC Not used (Fixed at L) 27 FLASH2 Flash programming signal output 2 28 FLASH1 Flash programming signal output 1 29 to 32 NC Not used (Fixed at L) 33 SCL O Clock signal output for EEPROM IC 34 SDA I/O Serial data input/output for EEPROM IC 35 AVCC Power supply pin (+3.3 V) 36 AVRH Power supply pin (+3.3 V) 37 AVSS Ground 38 to 41 A/D0 to A/D3 I Key signal input (A/D port) 42 VSS Ground 43 RDS SIGNAL I RDS signal level input (AEP, UK model only) 44 MODEL I Model detection signal input 45 VERSION I Destination detection signal input 46 BLUE LED I LED (MULTI CHANNEL DECODING) driver signal input 47 NC Not used (Fixed at L) 48 STOP I AC off detection signal input 49 MOD0 Selection of micon operation mode 50 MOD1 Not used (Connect to AVCC) 51 MOD2 Selection of micon operation mode 52 RDS CLOCK I RDS data clock signal input (AEP, UK model only) 53 RDS DATA I RDS data input (AEP, UK model only) 54 SIRCS I SIRCS signal input 55 FUSE DETECT I Fuse open detection signal input 56 POWER KEY I Power key detection signal input 57, 58 NC I Not used (Fixed at L) 59 VOL (B) I Volume encoder signal input 14

15 Pin No. Pin Name I/O Pin Description 60 VOL (A) I Volume encoder signal input 61 DIN O Serial data output for FL driver IC 62 CLK O Clock signal output for FL driver IC 63 FL_STB O Latch signal output for FL driver IC 64 NC Not used (Fixed at L) 65 POWER RELAY O Power relay driver control signal output 66 PROTECTOR O Protector detection signal output 67 HEADPHONE RELAY O Headphone relay driver control signal output 68 WOOFER RELAY O Sub woofer relay driver control signal output 69 REAR RELAY O Surround speaker relay driver control signal output 70 CENTER RELAY O Center speaker relay driver control signal output 71 PREOUT/FRONT RELAY O Speaker A relay driver control signal output 72 BRIDGEABLE RELAY O Bridgeable relay driver control output 73 TUNED I Tuned signal detection input 74 STEREO I Stereo signal detection input 75 MUTE O Tuner mute signal output 76 DO I Tuner serial data input 77 RSTX I Reset signal input 78 SLATCH O Tuner latch signal output 79 X0A Not used (Open) 80 X1A Not used (Connect to VSS) 81 VSS Ground 82 X0 Clock signal input (16 MHz) 83 X1 Clock signal output (16 MHz) 84 VCC3 Power supply pin (+3.3 V) 85 REMOTE SELECT Not used (Fixed at H) 86, 87 NC Not used (Fixed at L) 88 to 90 SW3 to SW1 O Video select signal output 91, 92 NC Not used (Fixed at L) 93 XMODE O Xmode signal output for DIR IC 94 CKSEL1 O Clock select signal output for DIR IC 95 CLK O Data clock signal output for DIR IC 96 CE O Latch signal output for DIR IC 97 DI O Data output for DIR IC 98 DO I Data input from DIR IC 99 ERROR I Error detection signal input from DIR IC 100 XSTATE I Xstate signal input from DIR IC 4-2. CIRCUIT BOARDS LOCATION POWER board STANDBY board TUNING board AC SELECT board (E2 model only) DISPLAY board BRIDGEABLE board MAIN board VIDEO board DIGITAL board 15 15

16 4-3. BLOCK DIAGRAM TUNER/AUDIO SECTION ANTENNA AM FM 75Ω COAXIAL TM301 FM/AM TUNER UNIT +10V L CH R CH STEREO TUNED MUTE TU+10V R-CH STEREO TUNED MUTE SA-CD/CD IN J402 (1/2) -5 L -6 R R-CH INL1 4 2 INL2 INL3 80 DIR FUNCTION SELECT IC201 REC L2 REC L R-CH R-CH J402 (2/2) -4 R -3 L J404 (2/2) -3 L -4 R OUT AUDIO OUT MD/TAPE VIDEO 1 CE ST-DO/MC-DI ST-DI/MC-DO CLK FM SIGNAL OUT RDS DATA RDS INT AEP,UK MODEL SYSTEM CONTROL IC1601 (1/4) RDS SIGNAL 43 RDS DATA 53 RDS CLOCK 52 FM OUT RDS DATA RDS INT TU+3.3V FM OUT RDS DATA RDS INT CE TU-DO DATA CLK MD/TAPE DVD VIDEO 2 VIDEO 1 MULTI CH IN IN AUDIO IN AUDIO IN AUDIO IN FRONT SURROUND -2 SUB WOOFER -1 CENTER -1 L -2 R -3 L -4 R -1 L -2 R J403 J404 (1/2) -1 L -2 R -5 L -6 R -3 L -4 R J401 R-CH R-CH R-CH R-CH R-CH R-CH INL4 78 INL5 76 INL6 74 INL7 72 INL8 70 INL9 68 INL10 65 LIN1 11 SLIN1 10 SW IN1 8 C IN1 7 ATT 0/-6/-12/-18dB R-CH BAL L+ 14 BAL R+ 17 (0/6/12/18dB) 56 (0/6/12/18dB) 39 (0/6/12/18dB) 38 (0/6/12/18dB) 33 (0-99dB) (0-99dB) (0-99dB) 37 (0-99dB) 34 LOUT ROUT R-CH 47 SLOUT 41 SROUT R-CH 42 COUT SWOUT MUTE Q361,362 MUTE Q365,366 MUTE Q MUTE Q364 WOOFER AMP IC401 L-IN R-IN FL-CH FR-CH SL-CH SR-CH C-CH A D DIGITAL SECTION (Page 17) POWER SECTION (Page 19) J405 SUB WOOFER AUDIO OUT TUNER STEREO 74 TUNED 73 MUTE 75 SLATCH 78 DO 76 VOL IC/ DATA 14 TUNER CLK 15 LATCH-VOL IC 16 WOOFER RELAY 68 STEREO TUNED MUTE CE TU-DO CLK DATA DIGITAL SECTION (Page 17) C L OUT C OUT SW OUT SL OUT LIN2 20 CIN2 24 SWIN2 25 SLIN2 23 DATA 28 CLK 27 LATCH 29 MCU I/F AVEE SAVCC DVDD V +7V +3.3V REG Q471 Q379 INV. +7V RELAY DRIVER Q560 RY560 FC MUTE B DIGITAL SECTION (Page 17) Signal path : TUNER (FM/AM) : CD (ANALOG) : VIDEO (AUDIO) R-ch is omitted due to same as L-ch

17 4-4. BLOCK DIAGRAM DIGITAL SECTION CODEC IC1501 DSP IC1201 TUNER/ AUDIO SECTION (Page 16) A L-IN R-IN R-CH DIR IC1101 L IN 31 +5V-2 A.5V ADC HPF AUDIO I/F (1/2) SDTO 9 18 DSI1 MCLKI SCKOUT SD01 23 SDTI1 6 SD02 24 SDTI2 7 SD03 25 SDTI3 8 GP10 67 LRCKO 19 5 LRCK BCKO 20 4 BCK AUDIO I/F (2/2) DAC DAC DAC DAC LOUT1 LOUT 3 ROUT 3 LOUT L OUT C OUT SW OUT SL OUT C TUNER/ AUDIO SECTION (Page 16) DVD IN (COAXIAL) J1101 IC IC1102 WAVE SHAPER 2 5 DIN2 INPUT DATA DEMODULATOR AUDIO GP8 CKOUT KFSI0 BCK BCKI2 LRCK LRCKI2 DATAO SDI2 MCLK1 9 MCLK2 12 X MHz SRAM IC1202 PD S.MUTE CDT1 CCLK CS V-2 D.5V DIGITAL VIDEO 2 IN (OPTICAL) SA-CD/CD IN (OPTICAL) TUNER/ AUDIO SECTION (Page 16) OUT 1 IC1105 B OUT 1 FC MUTE Q1602 X MHz Q1601 INV. D1601 DIN0 3 DIN XOUT 22 XIN VDD +3.3V 21 F.MUTE 99 ERROR 24 ANA/DIG Pa,Pb DETECTION C bit DETECTION MICROPROCESSOR I/F CLK CE DI DO CLK CE DI DO CKSEL1 CKSEL1 XSTATE LOCK DETECTION XSTATE XMODE XMODE DIR D1101 ERROR EXLOCK CSO 44 WEO DATAO GP9 BST HCS HACN XRST PM HDOUT HDIN HCLK GP9 BST HCS HACN XRST DSP PM HDOUT D0-15 A0-15 HDIN HCLK 108,107, ,99, 98,80-77, ,110,109,97-92, 85-82,66-64 VDDI VDDE +2.5V +3.3V 6 CS 17 WE 29-32,35-38, 16-13, ,42-44, 1-5,18-21 D0-15 A0-15 SYSTEM CONTROL IC1601 (2/4) PD SMUTE CDT1 SCL CS CODEC Signal path : TUNER (FM/AM) : CD (DIGITAL) : VIDEO (AUDIO) R-ch is omitted due to same as L-ch

18 4-5. BLOCK DIAGRAM VIDEO/DISPLAY SECTION VIDEO 1 VIDEO 2-1 VIDEO IN -2 VIDEO IN J201 (1/2) J200 (1/2) V3 12 V2 3 VIDEO AMP IC203 VOUT1 10 J201 (2/2) -2 VIDEO OUT MONITOR DVD -3 VIDEO IN 1 V1 VOUT2 5 IC807 +V J200 (2/2) -1 VIDEO OUT VIDEO 1 +5V V REG 1 S2 S1 M M1 11-5V V REG IC V BUFFER IC101 FL101 FLUORESCENT INDICATOR TUBE F1 F2 EEPROM IC1604 SDA SCL 5 6 X MHz 83 X1 82 X0 34 SDA 33 SCL 88 SW2 EEPROM 90 SW1 VIDEO SW 88 SW3 FL DRV/ LED DRV DIN 61 CLK 62 FL_STB 63 BLUE LED 46 LED DRIVER Q100 +5V D101 MULTI CHANNEL DECODING V DIN CLK STB SEG1-16 GRID1-12 FL DISPLAY DRIVER IC100 SW1 1 SW2 2 SW3 3 SW4 4 D102 D103 D104 D105 2CH MUSIC MOVIE A.F.D. FLASH PROGRAMMING CNS3 1 FLASH1 FLASH2 2 MD2 7 MD0 6 RESET V (STBY) S152 I / I 2 RESET IC POWER KEY 28 FLASH1 27 FLASH2 51 MD2 49 MD0 77 RSTX SYSTEM CONTROL IC1601 (3/4) SIRCS 54 VOL(A) 60 VOL(B) 59 A/D0 38 RV102 MASTER VOLUME SW NETWORK S ,151 A/D1 39 SW NETWORK S A/D2 40 SW NETWORK S A/D3 41 SW NETWORK S SIRCS 1 OUT REMOTE CONTROL RECEIVER IC102 Signal path : VIDEO 18 18

19 4-6. BLOCK DIAGRAM POWER SECTION J791 PHONES PRE DRIVER IC701 R-CH FL-CH FR-CH R-CH 8 IN 2 PRE DRIVE DRIVE +VOUT2 12 -VOUT2 11 -BB +B POWER AMP Q R-CH CURRENT DETECT Q705,706 R-CH OVERLOAD DETECT D740,Q740 R-CH RELAY DRIVER Q790 RELAY DRIVER Q710 RY791 RY701 R-CH TM602(1/2) TM603 L R FRONT A TUNER/ AUDIO D SECTION (Page 16) SL-CH SR-CH C-CH R-CH 8 1 IN 2 IN+ PRE DRIVE PRE DRIVE PRE DRIVER IC702 DRIVE PRE DRIVER IC501 DRIVE +VOUT2 12 -VOUT2 11 -BB +B +VOUT -VOUT 6 5 POWER AMP Q POWER AMP Q R-CH CURRENT DETECT Q655,656 R-CH OVERLOAD DETECT D640,Q640 R-CH RELAY DRIVER Q851 RELAY DRIVER Q610 RELAY DRIVER Q510 RY601 RY501 RY851 R-CH R-CH TM601 L R L R FRONT B SURROUND CENTER SPEAKERS IMPEDANCE USE 8-16Ω Signal path : TUNER (FM/AM) R-ch is omitted due to same as L-ch. PROTECTOR 66 HEADPHONE RELAY PREOUT/FRONT RELAY REAR RELAY 69 CENTER RELAY 70 HP DETECT 25 SPK B RELAY 17 D734 D733 -BB +B D731 PROTECTOR D721,722 Q722,723,725 HP-RY FRONT-RY REAR-RY CENTER-RY HP DETECT SPK B-RY +B -B -BB IC601 2 OVERLOAD DETECT AMP 7 Q691 Q692 CURRENT DETECT Q505,506-30V TU+3.3V TU+10V +7V OVERLOAD DETECT D540,Q540-30V REG Q801 AEP,UK M0DEL HP-RY FRONT-RY SPK B-RY 3 REAR-RY CENTER-RY IC V REG 1 HP DETECT 3 1 IC V REG 1 IC801 +7V REG 3 RECT D802 +V RELAY DRIVER Q809 TM602(2/2) RECT D RY801 R810 T901 POWER TRANSFORMER 240V 220V 120V 0V 240V 220V 120V E2 MODEL S901 VOLTAGE SELECTOR BRIDEABLE RELAY 72 SYSTEM CONTROL IC1601 (4/4) POWER RELAY V (STBY) -7V +5V-2 +5V V V 2 3 IC V REG 1 IC1901 BACK-UP SWITCH V REG 2 IC802 IC V REG 1 -V 3 IC V REG 1 F1 F2-30V D804 RY901 RELAY DRIVER Q901 RECT D R812 R910 EXCEPT E2 MODEL T902 POWER TRANSFORMER F901 EXCEPT E2 MODEL ~ AC IN STOP 48 Q921 D914 D

20 THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) for schematic diagram: All capacitors are in µf unless otherwise noted. pf: µµf 50 WV or less are not indicated except for electrolytics and tantalums. All resistors are in Ω and 1 /4 W or less unless otherwise specified. f : internal component. 2 : nonflammable resistor. 5 : fusible resistor. C : panel designation. Note: The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. A : B+ Line. B : B Line. Voltage and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM Voltages are taken with a VOM (Input impedance 10 MΩ). Voltage variations may be noted due to normal production tolerances. Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. Circled numbers refer to waveforms. Signal path. F : TUNER (FM/AM) L : VIDEO (AUDIO) I : VIDEO J : CD (ANALOG) c : CD (DIGITAL) Abbreviation SP : Singapore model. MY : Malaysia model. E2 : AC 120 V area in E model. for printed wiring boards: X : parts extracted from the component side. f : internal component. : Pattern from the side which enables seeing. Caution: Pattern face side: Parts on the pattern face side seen from the (Side B) pattern face are indicated. Parts face side: Parts on the parts face side seen from the (Side A) parts face are indicated. Abbreviation SP : Singapore model. MY : Malaysia model. E2 : AC 120 V area in E model. B C Q B E Q B C E Q C E These are omitted. These are omitted. Waveforms (DIGITAL Board) V/DIV 50nsec/DIV 3.4Vp-p MHz IC1101 qd (CKOUT) 1V/DIV 0.2µsec/DIV 3.4Vp-p 3.07MHz IC1101 qf (BCK) 1V/DIV 50nsec/DIV 3.2Vp-p MHz IC1101 wa (XOUT) 1V/DIV 50nsec/DIV 4.4Vp-p MHz IC1501 el (MCLKI) 1V/DIV 50nsec/DIV 3.4Vp-p 13.59MHz IC1201 qs (MCLK2) 1V/DIV 50nsec/DIV 3.4Vp-p MHz IC1201 qf (SCKOUT) 1V/DIV 50nsec/DIV 2.5Vp-p 16MHz IC1601 id (X1) 20 20

21 STR-DE PRINTED WIRING BOARDS MAIN SECTION Refer to page 15 for Circuit Boards Location and page 20 for Common Note on Printed Wiring Boards A TM602 TM601 J401 J402 J403 J404 TM603 J405 RR13 RR15 CC20 JW403 D802 JW730 JW732 JW710 D791 (Page 25) CN 79 2 R621 R620 TP900 C620 JW601 R615 R610 R611 Q652 Q702 Q502 Q703 Q504 Q602 Q752 Q653 Q704 Q654 Q753 Q754 Q603 Q604 H TP800 CNP791 JW700 (Page 28) Semiconductor Location I J Ref. No. D505 D510 D540 D560 D605 D610 D640 D665 D680 D690 D691 D705 D710 Location G-3 D-9 G-4 D-7 F-11 D-10 G-7 G-7 F-10 E-9 E-8 F-5 D-8 Ref. No. D721 D722 D731 D732 D733 D734 D740 D750 D765 D791 D802 D851 D896 Location F-10 E-10 F-12 F-11 F-12 F-12 G-5 F-9 G-9 G-12 D-13 D-8 D-6 Ref. No. IC201 IC401 IC501 IC601 IC701 IC702 IC801 IC802 Location D-4 E-3 F-2 E-8 E-6 E-7 D-6 D-6 Q361 Q362 Q363 Q364 E-6 E-6 E-2 E-2 Ref. No. Q365 Q366 Q379 Q471 Q501 Q502 Q503 Q504 Q505 Q506 Q540 Q550 Q560 Location E-6 E-7 F-2 E-2 G-2 G-4 G-3 G-4 F-3 F-3 G-4 D-9 D-7 Ref. No. Q601 Q602 Q603 Q604 Q605 Q606 Q610 Q640 Q651 Q652 Q653 Q654 Q655 Location F-10 G-11 G-10 G-11 F-11 F-11 F-11 F-8 G-6 G-7 G-7 G-8 F-7 Ref. No. Q656 Q680 Q691 Q692 Q701 Q702 Q703 Q704 Q705 Q706 Q710 Q722 Q Location F-8 F-10 E-10 E-8 G-4 G-5 G-5 G-6 G-6 G-5 D-8 E-11 E-11 Ref. No. Q725 Q740 Q750 Q751 Q752 Q753 Q754 Q755 Q756 Q790 Q Location E-11 G-6 F-9 G-8 G-9 G-9 G-9 F-9 F-12 F-12 D-7 JW458 C805 C806 CNP915 Q790 (Page 31) RY791 C619 R803 Q605 D605 C611 R680 Q606 R613 C610 R614 C767 R711 Q503 JW758 CNP801 JW760 JW757 CNP914 CNP911 R791 JWH109 R617 R681 R625 D733 R793 R624 Q601 C761 JWH111 JWH110 JW752 Q725 JW784 D732 R616 C621 R732 R771 JWH112 D731 D734 R735 R657 C681 D680 Q680 Q722 R737 R736 D722 JWH108 JW716 JW717 JW723 D721 R792 Q723 R622 JW558 (Page 31) R770 JW783 R794 R656 JW568 JW754 R531 C680 R767 Q756 C770 R769 D765 JW405 JW461 JW731 JW734 JW722 R623 JW721 JW720 JW613 R755 R756 C722 JW719 R763 JW755 C721 R780 R655 (Page 31) JW756 Q691 C760 JW439 JW467 JW468 R634 R618 L651 JW428 JW417 L601 JWH106 JWH107 JW416 JW611 R692 R691 JW610 R757 D750 R778 R750 Q755 R758 R773 JW569 JW407 JW477 JW409 JW406 RY601 JW408 JW410 Q610 R631 R534 R528 D690 JW581 JW578 R775 RR11 CC12 JW476 JW475 JW411 CC14 JW478 RR16 RY501 Q550 L521 R718 D691 Q692 JW612 JWH105 JW615 R676 JW582 R669 JW402 JW751 Q750 C766 R760 R761 RR14 C803 R668 R699 R766 R764 C669 JW470 C750 R765 C716 C666 Q751 JW584 R663 JW705 R710 JW620 Q640 R675 R719 C752 Q656 C670 R671 R666 R660 R661 JW614 R604 C654 R643 D665 R672 D640 R677 C661 C660 R721 R713 JW474 JW415 JW483 L701 Q710 R693 C691 C605 R603 C606 R602 R601 C656 R654 JW736 JW630 R638 C720 C640 R733 R772 R370 C376 C607 C657 R652 R651 JW707 JW628 JW706 R754 R673 Q705 R716 C717 RY701 JW414 RY851 C516 R714 R745 R746 R674 D740 C740 R665 JWB01 C604 CC18 C804 R698 R690 CC16 JW404 D610 JW469 R694 R667 R640 C642 D705 R748 JW480 C643 R648 Q655 R747 R696 IC601 JW625 R740 C710 RR12 JW412 CC33 JW413 C400 R695 Q366 R369 C375 C601 R372 C603 C653 R653 R753 C757 R752 R731 JW811 R371 Q365 R360 C655 C651 C733 R664 JW506 C372 R362 Q362 R361 C371 C707 C756 JW703 C732 R725 R715 JW505 R470 R469 R406 CC06 R456 CC56 R408 C500 R458 CC08 R407 CC58 R457 CC07 C700 CC57 R405 CC05 JW805 JW627 Q651 C711 Q540 Q701 R557 C744 D510 JW465 JW626 R724 JW636 D540 C541 JW702 JW401 JW556 R723 R717 R516 R515 C519 C517 R511 R510 R521 JWB02 C540 R517 R546 C511 R525 R522 Q505 R513 C510 R514 R524 D505 JW503 R505 R479 R540 JW502 Q501 JW504 R520 C504 G Q506 C506 R556 JWB03 R555 JW507 R503 C505 R573 R504 C508 IC501 R478 C704 Q706 F R501 C705 R704 R722 R502 L751 R744 C754 D710 R768 R852 C755 C706 JW701 Q379 R381 R476 C501 C507 C503 CNP502 C751 JW449 IC702 JW482 R375 Q363 R734 Q851 C753 R751 C703 IC701 R380 JW471 C486 JW559 IC401 JW301 C373 R367 (Page 25) R563 R379 R702 R701 C494 C495 C471 R703 C484 C374 R477 JW739 JW472 C742 C498 C701 C483 JW637 Q364 R366 JW421 JW473 R376 R363 R374 R373 C493 C485 R474 R377 C482 C481 C472 R473 E C492 R532 JW463 Q361 C488 C496 R368 JW462 JW IC C490 C489 C491 R851 R533 R378 C497 C487 R499 IC801 IC802 JW419 C807 D851 Q560 JW804 C465 C467 R471 D560 CN505 JW446 C464 Q471 R802 JW759 C808 JW447 C419 C811 C JW464 H1 C475 R472 R455 R404 CC55 CC04 R454 CC54 R409 CC09 R459 R402 CC59 CC02 JW JW H1 02 JW442 D896 C433 C416 R475 JW448 JWH1 04 JW444 C417 C418 C408 C458 JW418 Q740 JW438 R410 (Page 25) C409 JW440 C415 CNP501 C459 JW481 JW441 R430 JW479 CC34 RY560 JWH101 C413 C414 D R452 CC61 CC52 CC62 R461 CC32 R432 R462 C800 CC42 CC31 R431 R412 C CC41 R411 RR17 JW639 B J791 15

22 C414 C415 C416 C417 C418 C419 STR-DE SCHEMATIC DIAGRAM MAIN SECTION (1/2) Refer to page 20 for Common Note on Schematic Diagram and page 33 for IC Block Diagrams. J404 CC06 R406 C408 CC56 R456 C500 C491 C492 C482 C481 C483 C484 CC08 R408 C494 R373 Q361 R361 CC58 R458 R363 C371 C458 R360 C372 J403 CC07 R407 C464 C465 C493 R374 Q362 R362 CC57 CC05 CC55 R457 C700 R405 R455 IC201 C485 C486 C496 C495 JW401 R375 R367 R368 Q363 R379 C373 C374 J402 CC04 CC54 CC09 R404 R454 R409 C409 C487 C488 C467 C497 C490 C489 R376 R377 R371 Q364 R366 Q365 R369 C375 CC59 R459 C459 R372 C376 R380 CC02 R402 IC B/D R378 Q366 R370 CC52 R452 J401 CC61 R461 R410 R430 Q471 CC62 R462 CC32 CC42 R432 R412 C413 C433 R471 R472 Q379 R381 (Page 23) CC31 R431 R475 C475 CC41 R411 C800 J405 C400 RY560 R469 R470 Q560 IC401 R474 C471 C807 C811 IC801 R802 D560 R533 R532 C498 C808 D896 C810 CN505 C472 IC802 R563 R499 R473 (Page 28) CNP501 CNP502 R476 R477 R478 R479 (Page 27) (Page 26) CNP911 (Page 27) 22 22

23 R504 C606 C756 STR-DE SCHEMATIC DIAGRAM MAIN SECTION (2/2) Refer to page 20 for Common Note on Schematic Diagram and page 33 for IC Block Diagrams. R792 RY791 CN792 CNP791 IC B/D IC701 Q701 R710 C717 R714 Q703 R711 R716 R719 R721 C720 R722 Q705 R724 D705 R740 C742 R748 R747 D740 Q740 C740 R745 R746 R794 RY701 D791 R793 J791 R701 C701 C707 C751 C757 R751 R744 IC B/D IC702 R643 R752 R702 C744 C755 C705 C706 C754 C704 R754 R704 R753 R703 C753 C703 C710 C660 Q651 Q702 Q652 R660 R713 R715 C716 C669 R665 R663 R666 R661 Q653 R664 C666 Q704 Q654 R671 Q706 R725 R638 Q655 R669 C670 R672 C711 R717 R667 C661 Q656 R674 R723 R673 R640 C642 R648 D665 C611 L701 R718 Q640 D640 R677 C640 L651 R668 R617 R675 R676 JW483 D710 R734 R780 D721 Q790 Q710 R731 R770 C721 Q725 Q723 R735 D722 R737 C722 R736 Q722 RY851 R791 D732 D731 D733 D734 RR13 CC16 TM602 RR14 RR15 CC18 CC20 C643 R651 C651 C657 C607 C601 R601 IC B/D IC501 R652 R602 C605 C655 C656 C604 C654 R604 R654 R603 R653 C603 C653 Q601 R610 C610 Q602 Q752 R763 C760 C621 R614 Q603 R611 R616 R613 R615 C620 C767 R765 C619 R620 R621 Q606 Q604 Q755 Q754 R771 Q756 Q605 R622 R624 R625 R775 R772 R623 R618 L601 Q680 R680 R655 C681 D680 R656 R681 R657 C680 D605 L751 R768 Q750 R755 R750 R778 R758 D765 C752 D750 R756 C750 R757 R851 R634 L521 D851 Q851 RY601 D610 Q610 RY501 R852 R631 RR16 CC33 TM603 RR17 CC34 RR12 CC14 TM601 (Page 22) C501 R501 D691 Q692 C508 C507 R502 R696 C505 C506 R503 R505 C503 C504 R695 R690 C691 R693 C733 R733 C732 R732 Q751 Q501 R760 R510 R766 R761 R764 C766 C517 R514 R769 Q753 Q503 C519 C770 R520 C761 R767 R517 C511 R773 R573 Q540 R555 R528 R534 D510 Q550 R531 RR11 CC12 CNP914 R691 R692 D690 R698 IC601 Q691 R699 R694 C510 Q502 R513 R511 R516 R515 C516 R521 Q504 Q506 Q505 R522 R524 R540 C541 R546 R557 D505 R525 D540 C540 R556 C803 C804 D802 C805 C806 CNP801 (Page 32) (Page 32) CNP915 R803 (Page 32) Note: The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified

24 R1625 Q1602 FB1501 C1506 R1624 R1621 R1656 R1655 D1601 C1508 C1507 C1515 R1508 FB1502 C1514 R1660 R1643 R1509 R1208 R1207 R1206 R1205 FB1602 R1687 C1603 C1124 C1116 FB1105 R1103 C1117 FB1104 R1239 C1115 C1109 R1232 R1237 R1240 R1623 R1602 C1912 R1121 R1212 R1213 R1214 R1215 R1216 R1217 R1218 R1219 R1220 R1221 R1222 R1224 R1225 R1226 R1230 R1233 C1910 R1109 R1234 R1241 C1110 R1244 R1104 C1104 R1227 R1231 R1235 R1242 R1243 R1105 R1107 C1107 STR-DE PRINTED WIRING BOARD DIGITAL SECTION (1/2) Refer to page 15 for Circuit Boards Location and page 20 for Common Note on Printed Wiring Boards A B C1915 C1908 C1914 C R1113 C1906 R1120 R1110 D IC1101 R1101 C1212 IC1202 Semiconductor Location (Side A) Ref. No. Location D1101 F-9 D1601 I-4 IC1101 D-10 IC1102 F-11 IC1201 F-8 IC1202 D-8 IC1501 H-9 IC1601 H-5 IC1602 H-3 IC1604 I-3 Q1601 I-5 Q1602 I-4 C1101 C1102 C1105 C1108 IC1102 R1111 R1118 C1114 R1119 R1117 C1119 R1124 C1211 C1103 R1100 R1649 X1101 R1102 R1108 IC1201 D1101 R1114 R1112 FB1203 R1209 R1204 R1647 R1648 R1676 IC1501 C1509 R1520 R1521 R1518 R1519 R1517 R1516 C1502 C1552 X1201 R1236 R1238 R1300 R1677 R1678 R1679 C1627 X1601 R1644 R1694 R1645 R1646 R1601 R1605 R1604 R1603 R1609 R1606 R1608 R1607 R1617 R1610 R1612 R1611 R1619 R1618 R1638 R1600 R1698 R1699 R1667 R1304 R1302 R1303 IC1601 R1615 R1631 R1614 R1613 Q1601 L1901 R1641 R1640 R1639 R1696 R1697 R1636 C1605 C1606 R1688 R1666 R1633 R1672 R1627 R1630 R1629 C1612 IC1602 R1628 R1662 R1642 C1617 IC1604 R1663 R1626 E F G H I J 24 24

25 C1517 R1683 R1684 R1685 IC1503 FB1603 R1675 C1610 R1652 R1653 FB1101 D1001 C1905 CNS3 C1304 C1301 C1300 C1302 IC1905 C1916 IC1902 STR-DE PRINTED WIRING BOARD DIGITAL SECTION (2/2) Refer to page 15 for Circuit Boards Location and page 20 for Common Note on Printed Wiring Boards A (Page 31) (Page 21) (Page 28) B JR1116 C C1913 CNP6 CNS7 R1365 C1303 C1365 R1315 C1315 CNS8 FB1201 FB1102 D FB1202 C1231 C1129 C1112 C1111 R1115 C1120 IC1104 E IC1903 IC1901 C1909 IC1904 C1911 R1314 R1313 R1312 R1305 R1690 R1306 C1619 R1229 R1228 C1213 C1214 C1207 C1208 C1230 C1113 C1131 C1106 R1106 F (Page 31) FB1601 CNP5 R1301 C1611 C1206 R1210 C1205 R1203 C1210 C1209 C1219 C1121 IC1105 G H I (Page 29) CNS4 JR1300 R1650 JR1301 R1651 R1689 R1654 C1620 C1625 C1624 R1669 R1632C1618 R1671 R1635 C1604 JR1600 C1671 C1632 C1615 C1602 R1658 C1633 C1614 C1601 C1616 C1613 C1635 R1682 R1670 C1608 C1634 R1616 R1686 R1657 CNS2 R1673 C1626 R1680 C1229 R1681 C1204 C1203 C1218 C1202 C1220 C1523 C1505 JR1200 C1201 CNS1 C1216 FB1204 R1202 C1512 C1516 D1501 C1511 C1513 C1520 C1521 C1519 D1502 C1518 R1116 C1130 C1118 J1101 Semiconductor Location (Side B) Ref. No. Location D1001 F-10 D1501 G-10 D1502 G-10 IC1104 D-11 IC1105 F-11 IC1503 H-8 IC1901 D-3 IC1902 C-4 IC1903 E-3 IC1904 E-4 (IC1905) C-3 J ( ): AEP, UK model only (Page 21) (Page 21) 25 25

26 C1516 C1517 C1518 C1519 C1520 R1520 R1521 R1518 R1519 R1516 R1517 R1209 TP1202 R1206 R1207 R1208 FB1203 TP1203 TP1204 C1115 R1109 C1116 C1117 TP1220 TP1219 TP1218 TP1216 TP1217 R1230 R1231 R1232 R1233 R1234 R1235 R1236 R1237 R1238 R1239 R1240 R1241 R1242 R1243 R1244 TP1215 TP1214 D1101 C1108 C1105 C1109 C1110 R1103 R1114 R1108 R1111 STR-DE SCHEMATIC DIAGRAM DIGITAL SECTION (1/2) Refer to page 20 for Common Note on Schematic Diagram and Waveforms and page 34 for IC Block Diagrams. C1112 C1111 C1129 FB1102 (Page 27) IC1104 R1120 R1115 JR1116 IC B/D R1101 FB1202 C1230 FB1201 C1214 C1120 C1211 IC1105 R1121 R1110 R1113 C1212 IC1101 C1106 C1121 C1107 R1106 R1107 R1105 C1113 C1231 IC1202 C1119 C1101 R1104 C1104 J1101 R1116 C1124 C1103 C1102 C1118 R1117 R1124 C1131 C1213 R1204 C1130 FB1101 R1118 R1119 D1001 C1114 C1205 C1204 FB1104 FB1105 R1100 C1203 IC1102 R1112 R1102 X1101 C1218 R1229 R1228 C1511 R1227 R1226 D1501 D1502 C1512 C1523 R1225 R1224 TP1213 C1220 R1222 R1221 TP1212 TP1211 TP1210 R1220 C1206 R1219 R1218 C1202 R1217 IC1201 R1509 IC B/D C1207 R1216 R1215 R1214 R1213 TP1209 TP1208 C1201 R1212 TP1207 TP1206 C1513 C1216 TP1221 TP1222 TP1205 C1515 R1203 C1514 R1508 IC1501 C1208 CNS1 FB1501 C1508 C1507 IC1503 C1509 C1219 C1210 TP1201 C1209 (Page 22) FB1502 R1210 X1201 FB1204 R1202 C1506 C1505 C1502 C1552 (Page 27) R1205 JR1200 C

27 C1303 C1302 C1301 C1300 C1304 R1603 R1604 R1605 R1606 R1607 R1608 R1609 R1610 R1611 R1612 R1613 R1614 R1615 R1616 R1617 R1619 R1618 R1621 C1601 C1627 C1626 C1229 R1302 R1301 R1300 R1303 R1304 R1699 R1698 R1638 R1631 R1602 R1667 R1600 R1669 R1641 R1640 R1639 R1658 C1611 C1610 R1652 R1653 R1689 C1625 R1650 R1651 R1654 STR-DE SCHEMATIC DIAGRAM DIGITAL SECTION (2/2) Refer to page 20 for Common Note on Schematic Diagram and Waveforms. CNP5 CNP6 (Page 32) R1688 L1901 IC1904 (Page 22) IC1903 IC1901 C1910 C1909 C1908 C1906 C1905 C1911 FB1601 C1912 (Page 32) (Page 26) CNS8 R1623 FB1603 (Page 28) IC1902 IC1602 C1619 R1306 R1305 R1690 R1696 R1697 C1914 C1913 R1642 C1617 JR1300 JR1301 C1624 (Page 30) C1612 C1618 IC1905 C1606 R1636 X1601 FB1602 C1605 C1604 CNS4 C1915 C1916 R1635 R1687 C1620 C1603 R1660 R1666 TM301 CNS7 C1365 C1315 R1673 R1675 R1676 R1677 R1678 R1679 R1680 R1681 R1643 IC1601 R1633 R1672 C1632 C1671 R1630 R1629 R1628 R1627 R1632 R1671 JR1600 C1633 C1616 C1615 C1614 C1613 CNS3 R1694 R1644 R1645 C1602 R1662 C1635 R1315 R1646 R1647 R1648 R1663 R1683 R1365 R1649 R1684 C1608 R1314 R1685 R1313 R1312 R1686 IC1604 R1626 R1601 R1670 C1634 R1682 D1601 R1624 Q1602 R1656 R1657 Q1601 R1625 CNS2 R1655 (Page 26) (Page 22) 27 27

28 4-14. PRINTED WIRING BOARD VIDEO SECTION Refer to page 15 for Circuit Boards Location and page 20 for Common Note on Printed Wiring Boards A J200 J201 B C D (Page 25) JW204 T202 C207 C248 C213 CNS250 JW202 R221 C215 JW203 R218 IC203 C206 C200 R200 C214 C208 JW201 C210 R220 IC807 C809 C825 IC804 R201 C201 CNP156 C824 T201 (Page 21) SCHEMATIC DIAGRAM VIDEO SECTION Refer to page 20 for Common Note on Schematic Diagram and page 34 for IC Block Diagrams. J201 R220 C208 IC807 C201 CNP156 R201 C214 C210 C825 C200 R200 C809 C824 (Page 22) C248 C206 J200 R221 R218 C207 IC203 C215 IC B/D IC804 C213 CNS250 (Page 27) 28 28

29 C144 R199 C143 C109 R161 JW132 C101 C132 C133 C134 C135 C136 C142 C141 C140 C139 C138 C137 JW121 R112 R111 JW107 JW106 JW105 JW104 R172 R173 R116 R114 R160 L102 R174 JW119 JW133 CNP101 C100 C115 R162 R141 JW114 JW126 JW125 JW128 JW127 JW129 JW130 L101 L103 C154 C153 JW111 JW110 C152 S121 S106 CNS100 JW116 JW109 JW108 R101 STR-DE PRINTED WIRING BOARDS DISPLAY SECTION Refer to page 15 for Circuit Boards Location and page 20 for Common Note on Printed Wiring Boards A B Semiconductor Location Ref. No. Location D101 G-4 D102 G-10 D103 G-13 D104 G-12 D105 G-11 IC100 G-4 IC101 F-6 IC102 G-1 Q100 F-5 C S100 D CNP103 S107 S125 S120 R123 R122 R107 R121 R106 S105 JW113 R105 JW120 JW124 S104 R104 S102 R103 R102 S101 RV102 (Page 25) E JW112 S103 C156 S115 S114 C155 R115 F G R153 C114 C105 R154 JW100 C104 D101 IC100 Q100 JW102 JW101 C110 C111 C112 JW131 R150 C150 C151 R175 IC101 JW115 S116 S113 S112 S111 C157 JW118 S110 IC102 FL101 VACUUM FLUORESCENT DISPLAY D102 D105 D104 D103 R113 H C108 R198 JW122 JW123 I S152 CNP102 S124 S123 S122 R125 R124 J 29 29

30 C112 C111 C110 R172 R173 R174 C132 C133 C134 C135 C136 C137 C138 C139 C140 C141 C142 C143 STR-DE SCHEMATIC DIAGRAM DISPLAY SECTION Refer to page 20 for Common Note on Schematic Diagram. C108 CNP103 CNP104 R132 R133 R134 R135 R136 R198 C109 S131 S132 S133 S134 S135 S151 R199 FL101 VACUUM FLUORESCENT DISPLAY R121 R122 R123 CNP101 CNP102 R124 R125 S120 S121 S125 S152 S122 S123 S124 R160 D102 R161 C101 R175 D101 R162 C104 R101 R102 R103 R104 R105 R106 R107 D103 Q100 S100 S101 S102 S103 S104 S105 S106 S107 D104 R141 D105 R111 R112 R113 R114 R115 R116 R150 IC100 S110 S111 S112 S113 S114 S115 S116 IC102 RV102 C100 C115 C144 C105 R153 C114 R154 C151 C150 C152 C157 L103 C156 CNS100 L101 IC101 C155 L102 C153 C154 (Page 27) 30 30

31 D913 C921 JW833 R922 R921 C920 R810 R812 C923 JW832 C813 R923 Q921 R903 R902 Q901 JW834 R904 D820 D821 C815 D901 RY901 JW905 D814 C830 D813 R910 CNP904 R824 CN908 JW831 JW801 CNP802 F901 CN906 JW809 JW802 D804 R804 Q801 B901 STR-DE PRINTED WIRING BOARDS POWER SECTION Refer to page 15 for Circuit Boards Location and page 20 for Common Note on Printed Wiring Boards A B802 JW808 JW806 B801 (Page 25) C822 B (Page 21) RY801 C802 D801 C801 R806 CNP902 S901 (Page 21) R830 R831 C820 C821 CNP901 Q809 D818 CNP804 CNP907 CNP910 C C823 D815 C831 D812 CN909 JW904 JW797 D T901 (Page 21) CNP905 C814 D822 D823 C816 CNP912 T902 JW795 E (Page 25) CNP903 C950 D914 D915 D911 D910 D912 F Semiconductor Location Ref. No. Location D801 B-6 D804 B-7 D812 C-7 D813 C-7 D814 C-7 D815 C-7 D818 C-2 D820 D-7 D821 D-7 D822 D-6 D823 D-6 D901 D-7 D910 E-9 D911 E-9 D912 E-9 D913 E-8 D914 E-8 D915 E-8 Q801 A-7 Q809 C-2 Q901 D-8 Q921 D

32 4-19. SCHEMATIC DIAGRAM POWER SECTION Refer to page 20 for Common Note on Schematic Diagram. CN906 RY801 CN908 (Page 23) CNP904 R824 R830 R831 D818 (Page 23) Q809 T901 C822 D804 Q801 R804 R806 C801 C802 D815 R910 CNP802 D801 C823 D812 D813 C831 C830 CNP804 C821 C820 D814 (Page 27) CNP905 R810 CNP903 C816 R812 D820 D823 (Page 23) C815 D821 D822 C813 C814 R903 R902 Q901 R904 RY901 D901 F901 CNP902 CN909 CNP910 D910 S901 CNP912 C950 D911 C920 T902 JW904 JW905 CNP907 (Page 27) Q921 R923 R922 C923 R921 D912 D913 D914 D915 C921 CNP901 Note: The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified

33 4-20. IC BLOCK DIAGRAMS IC201 M61527FP (MAIN BOARD (1/2)) SL ch SLOUT 41 SR ch SROUT 42 SRVIN 43 SLVIN SLSELOUT CSELOUT CVIN C ch VOL C ch COUT SWOUT SW ch SWVIN SWSELOUT SW ch VOL GND AVCC DVDD GND AVCC DVDD LATCH MCU I/F DATA CLK LATCH DATA CLOCK DGND SWIN2 24 CIN2 23 SLIN2 22 SRIN2 SRSELOUT 44 SL ch VOL SW ch 21 RIN2 RSELOUT LIN2 RVIN 46 ROUT 47 NC 48 SR ch VOL C ch SL ch GND R ch 19 GND 18 BALANCER R/+ 17 BALANCER R/- NC 49 NC 50 NC 51 R ch R ch VOL SR ch R ch GND L ch 16 GND 15 BALANCER L/+ 14 BALANCER L/- NC 52 L ch GND 13 GND NC RIN1 LOUT 54 L ch 11 LIN1 LVIN 55 LSELOUT 56 L ch VOL L ch 10 SLIN1 9 SRIN1 GND 57 GND 8 SWIN1 RECL1 58 RECR1 59 R ch GND 7 6 CIN1 GND RECL INR1 RECR2 61 L ch R ch 4 INL1 RECL INR2 RECR INL2 GND 64 GND AVEE INR3 INL10/RECL4 INR10/RECR4 AVEE INL9 INR9 INL8 INR8 INL7 INR7 INL6 INR6 INL5 INR5 INL4 INR4 INL3 IC501 STK (MAIN BOARD (2/2)) IC701 µpc2581v-s (MAIN BOARD (2/2)) IC702 µpc2581v-s (MAIN BOARD (2/2)) BIAS CIRCUIT PRE DRIVER PROTECTOR 1 2 IN+ IN VOUT 6 +VOUT GND B GND +B REG DRIVE PRE DRIVE PRE DRIVE DRIVE VOUT1 VOUT1 NF1 IN1 GND IN2 NF2 VOUT2 +VOUT2 VCC VCC VEE 33

34 IC1101 LC89056W-E (DIGITAL BOARD (1/2)) A.GND AVDD LPF VIN R DVDD D.GND DIN2 DIN1 DIN0 DOUT DISEL CKOUT BCK LRCK DATAO XSTATE DGND DVDD XMCK XOUT XIN EMPHA AUDIO X'TAL1 PLL TIMING INPUT DATA DEMODULATOR C BIT DETECTION Pa,Pb DETECTION MICROPROCESSOR INTERFACE 48 XMODE 47 CKSEL1 46 CKSEL0 45 DOSEL1 44 DOSEL0 43 DVDD 42 DGND 41 MODE1 40 MODE0 39 XSEL 38 CLK 37 CE LOCK DETECTION fs CALCULATION CSFLAG F0/P0/C0 F1/P1/C1 F2/P2/C2 F3/P3/C DVDD DGND AUTO BPSYNC ERROR DO DI IC1501 AK4626VQ (DIGITAL BOARD (1/2)) IC203 NJM2279D (VIDEO BOARD) TMD0 CDT1 CCLK CS S/P MCLKI DZF1 A.GND A.5V VREFH VCOM V S1 V3 M1 VOUT1 NC +5V AUDIO I/F MCLK 33 DZF2 AMP SDOS 1 SDOUT HPF ADC 32 RIN 31 LIN AMP I2C 2 S.MUTE 3 BCLK 4 LRCK 5 SDTI1 6 SDTI2 7 SDTI3 8 SDTO 9 DAUX 10 DFSO 11 FORMAT CONVERTER BCLK LRLK SDT0 SDTI1 SDTI2 HPF ADC DATT DAC LPF DATT DAC LPF DATT DAC LPF DATT DAC LPF DATT DAC LPF 30 NC 29 TST5 28 ROUT1 27 LOUT1 26 ROUT2 25 LOUT2 24 ROUT DATT DAC LPF 23 LOUT TST1 DZFE TVDD D.5V D.GND PD TST2 CAD1 CAD0 TST3 TST4 V1 S2 V2 M2 VOUT2 GND2 GND1 34

35 NOTE: The mechanical parts with no reference number in the exploded views are not supplied. Items marked * are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. Abbreviation SP : Singapore model MY : Malaysia model E2 : AC 120 V area in E model SECTION 5 EXPLODED VIEWS -XX and -X mean standardized parts, so they may have some difference from the original one. Color Indication of Appearance Parts Example : KNOB, BALANCE (WHITE)... (RED) R R Parts Color Cabinet s Color Accessories are given in the last of this parts list. STR-DE497 The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified CASE SECTION #1 #1 Ref. No. Part No. Description Remark CASE (BLACK)...(BLACK) CASE (SILVER)...(SILVER) CASE (GOLD)...(GOLD) Ref. No. Part No. Description Remark SCREW (CASE 3 TP2) (BLACK)...(BLACK) SCREW (CASE 3 TP2) (SILVER)...(SILVER,GOLD) # SCREW +BVTP 3X8 TYPE2 IT-3 35

36 5-2. FRONT PANEL SECTION not supplied (HEADPHONE board) FL supplied with RV Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 51 X FRONT PANEL ASSY (BLACK)...(BLACK) (E2) 51 X FRONT PANEL ASSY (SILVER)...(SILVER) (E2) 51 X FRONT PANEL ASSY (GOLD)...(GOLD) 51 X FRONT PANEL ASSY (BLACK)...(BLACK) 51 X FRONT PANEL ASSY (SILVER)...(SILVER) CUSHION WIRE (FLAT TYPE) (19 CORE) SCREW (2.6X8), +BVTP TUNING BOARD POWER BOARD 57 A A DISPLAY BOARD, COMPLETE KNOB (VOL) (BLACK)...(BLACK) KNOB (VOL) (SILVER)...(SILVER) KNOB (VOL) (GOLD)...(GOLD) FL VACUUM FLUORESCENT DISPLAY 36

37 #1 #1 #1 STR-DE CHASSIS SECTION-1 not supplied (BRIDGEABLE board) not supplied (AC SELECT board) not supplied 105 #1 106 #1 #1 #1 #1 #1 104 #1 #1 103 TM #1 101 #1 not supplied The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 101 A A DIGITAL BOARD, COMPLETE (E2) 101 A A DIGITAL BOARD, COMPLETE (SP,MY) 101 A A DIGITAL BOARD, COMPLETE WIRE (FLAT TYPE) (5 CORE) WIRE (FLAT TYPE) (11 CORE) (EXCEPT AEP,UK) * BUSHING (2104), CORD CORD, POWER TM TUNER PACK (ANTENNA) (E2) TM TUNER PACK (ANTENNA) TM TUNER PACK (ANTENNA) (SP,MY) WIRE (FLAT TYPE) (15 CORE) 104 A A VIDEO BOARD, COMPLETE # SCREW +BVTP 3X8 TYPE2 IT-3 37