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SERVICE MANUAL

Manufactured under license from Dolby
Laboratories Licensing Corporation.
"Dolby," the double-D symbol a, "AC-3" and
"Pro Logic" are trademarks of Dolby Labo-
ratories Licensing Corporation.
Audio power specificaitons
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION
With 8-ohm loads both channels
driven, from 20 - 20,000 Hz; rated 120
watts per channel minimum RMS
power, with no more than 0.05 % total
harmonic distortion from 250 miliwatts
to rated output (US model only).
Amplifier section
POWER OUTPUT
Stereo mode
8 ohms 20 Hz - 20 kHz,
THD 0.05 %,
120 W + 120 W
Surround mode
(8 ohms at 1 kHz, THD
0.05 %)
Front: 120 W + 120 W
Center*: 120 W
Rear*: 120 W + 120 W
* No sound may be out-
put when using certain
sound sources and/or
sound mode settings.
MICROFILM
STR-DA90ESG
SPECIFICATIONS
Dynamic power
165 W + 165 W, 8 ohms
output (US,
280 W + 280 W, 4 ohms
Canadian model)
Harmonic
Less than 0.05 %
distortion at
(Direct Pass)
rated output
Frequency
PHONO: RIAA
response
equalization curve
±0.5 dB
CD, TAPE, DAT/MD,
LD, DVD, TV/DBS,
VIDEO: 10 Hz - 50
+0.5
kHz
dB
–2
(Direct Pass)
Input (ANALOG)
Sensitivity Impedance
PHONO
2.5 mV
50
kilohms
(A, 2.5 mV)
CD, TAPE,
DAT/MD,
VIDEO, 200 mV
50
LD/DVD,
kilohms
(A, 200mV)
TV/DBS
FM STEREO/FM-AM RECEIVER
Canadian Model
Australian Model
Input (DIGITAL)
Sensitivity Impedance
LD/DVD
AC-3 RF
LD/DVD
COAXIAL
LD/DVD,CD,
DAT/MD,
TV/DBS,
OPTICAL
* '78 IHF
Outputs
S/N
75 dB*
82 dB*
BASS BOOST
US Model
S/N
75 ohms
100 dB
(A, 20 kHz LPF)
75 ohms
100 dB
(A, 20 kHz LPF)
100 dB
(A, 20 kHz LPF)
REC OUT:
DAT/MD, TAPE
Voltage: 200 mV
Impedance: 1 kilohms
AUDIO OUT:
VIDEO 1, 2
Voltage: 200mV
Impedance: 1 kilohms
PRE OUT
Voltage: 2V
Impedance: 1 kilohms
PHONES: Accepts low
and high impedance
headphones
+6 dB at 70 Hz
– Continued on page 2 –

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Table of Contents

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   Summary of Contents for Sony STR-DA9000ES - Fm Stereo/fm-am Receiver

  • Page 1: Service Manual

    STR-DA90ESG SERVICE MANUAL US Model Canadian Model Australian Model Manufactured under license from Dolby Laboratories Licensing Corporation. “Dolby,” the double-D symbol a, “AC-3” and “Pro Logic” are trademarks of Dolby Labo- ratories Licensing Corporation. SPECIFICATIONS Audio power specificaitons Dynamic power 165 W + 165 W, 8 ohms Input (DIGITAL) output (US,...
  • Page 2 Digital Signal Processor section FM tuner section Video section Tuning range 87.5 - 108.0 MHz Inputs VIDEO: Modulation High Density Linear 1 Vp-p 75 ohms (A/D conversion) Converter Antenna 75 ohms, unbalanced S-VIDEO: terminals Y: 1 Vp-p 75 ohms Demodulation High Density Linear C: 0.286 Vp-p 75 ohms (D/A conversion)
  • Page 3: Table Of Contents

    LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
  • Page 4: General

    SECTION 1 This section is extracted from instruction manual. GENERAL – 4 –...
  • Page 5: Disassembly

    SECTION 2 DISASSEMBLY Note: Follow the disassembly procedure in the numerical order given. CASE 1 three screws (M 3 1 three screws (M 3 1 two screws (M 3 3 case 1 two screws (M 3 REAR PANEL SECTION 3 two screws 2 screw (BVTP 3 4 back panel section...
  • Page 6 TUNER/AUDIO/SPTM BOARD, FRONT PANEL SECTION 1 five connectors 1 connector 1 connector CND621, CNE601, 602, (CNS210) CNV615, 616 (CNE211) 8 front panel section 7 four screws (BVTP 3 2 SPTM board 1 connector (CNS623) 3 AUDIO board 7 three screws (BVTP 3 4 flat wire (CNS3503)
  • Page 7: Electrical Adjustments

    SECTION 3 ELECTRICAL ADJUSTMENTS INITIALIZATION OF THE MICROCOMPUTER ON SCREEN SECTION KEEP the DISPLAY , OPEN/CLOSE buttons depressed simul- taneously and then turn the POWER switch ON. OSD ADJUSTMENT Setting: Adjustment Location: VIDEO board (Component side) Monitor TV VIDEO output terminal CT802 S.
  • Page 8 AMPLIFIRE SECTION DC BIAS CURRENT Adjustment (with no signal input) Note: 1. DC BIAS CURRENT adjustments should be made 30 seconds after the [POWER] switch is turned on (POWER ON). 2. After replacing the power transistors, DC BIAS CURRENT adjustments should be perfomed.
  • Page 9: Diagrams

    SECTION 4 DIAGRAMS 4-1. IC PIN FUNCTION DESCRIPTION DISPLAY BOARD IC105 MB90673PF-G-206-BND (FLUORESCENT INDICATOR TUBE DRIVE CONTROLLER, KEY CONTROL) Pin No. Pin Name Function MBUS (VZ) Not used (fixed at “L”) MBUS (MON) Not used (fixed at “L”) MBUS (STU) Not used (open) LED-V3 LED drive signal output terminal “H”: LED on (for function VIDEO 3 indicator)
  • Page 10 Pin No. Pin Name Function MODE1 Mode selection terminal (fixed at “H”) MODE2 Mode selection terminal (fixed at “L”) STANDBY Hardware standby signal input terminal (fixed at “H”) STOP Stop signal input terminal U-RESET System reset signal input from the master controller (IC3413) “L”: reset U-SREQ Communication request signal output to the master controller (IC3413) U-MREQ...
  • Page 11 S VIDEO BOARD IC809 MB90T673PF-G-BND (ON SCREEN DISPLAY CONTROLLER) Pin No. Pin Name Function AD14 Two way data bus with the program ROM (IC820), S-RAM (IC822) and address data (for address signal) output to the interface latch (IC818) AD15 Address signal output to the program RAM (IC820) Chip enable signal output to the program RAM (IC820) and S-RAM (IC821, 822) Chip enable signal output to the RC controller (IC815) PCLK...
  • Page 12 Pin No. Pin Name Function — — Not used (open) — — Not used (open) — — Not used (open) AUBUS-IN Audio bus signal input terminal V.SIGNAL Video signal exist/without “H”: exist SIRCS-IN Sircs signal input from the remote control receiver (IC104) NTSC/PAL Detection signal input of the video system AUBUS-OUT...
  • Page 13 S VIDEO BOARD IC815 LC86F5864A-5F53 (RC CONTROLLER) Pin No. Pin Name Function Chip enable signal input from the on screen display controller (IC809) INT1 Chip enable signal input terminal Not used (open) INT2 Not used (fixed at “L”) Learn IR signal input terminal “H”: no signal STOP Stop signal input terminal Infrared rays transmission data status signal output to the on screen display controller (IC809)
  • Page 14 Pin No. Pin Name Function SCK1 Serial data reading clock signal input terminal Not used (open) Not used (fixed at “L”) Sircs signal output terminal TEST1 Test terminal Not used (open) Reset signal input from the on screen display controller (IC809) “L”: reset Sub system clock input terminal Not used (fixed at “L”) Sub system clock output terminal Not used (open) VSS1...
  • Page 15 DIGITAL BOARD IC3308 SN-PM4007A (DOLBY (AC-3) DEMODULATOR) Pin No. Pin Name Function — Ground terminal — Power supply terminal (+5V) RESET Reset signal input from the master controller (IC3413) “L”: reset OSCON Oscillation on/off control signal input terminal “H”: on (fixed at “H”) DATA Test terminal Not used (fixed at “L”) Test terminal Not used (fixed at “L”)
  • Page 16 Pin No. Pin Name Function Two-way data bus with the S-RAM (IC3309) — Power supply terminal (+5V) — Ground terminal Test terminal Not used (fixed at “H”) VCXO input terminal (18.432 MHz) VOUT VCXO output terminal (18.432 MHz) Test terminal Not used (fixed at “L”) Test terminal Not used (fixed at “L”) TLD8 Test terminal Not used (fixed at “L”)
  • Page 17 Pin No. Pin Name Function DOUT Comparator output terminal DOUTB Comparator inverted output terminal Clock (9.216 MHz) output terminal Not used (open) — Ground terminal WINGT Test terminal Not used (open) SYST0 Test terminal Not used (open) SYST1 Test terminal Not used (open) ADST0 Test terminal Not used (open) ADST1...
  • Page 18 DIGITAL BOARD IC3410 DSP56009FJ88F (DIGITAL SIGNAL PROCESSOR) Pin No. Pin Name Function AGND — Ground terminal (for address bus buffer) MCS0 Chip select signal output to the external RAM device Not used (open) MCS3 Chip select signal output to the external RAM device Not used (open) MA14 Address signal output to the external RAM device Not used (open) MA13...
  • Page 19 Pin No. Pin Name Function SDO1 Audio serial data output to the digital signal processor (IC3412) SDO0 Audio serial data output to the digital signal processor (IC3412) SVCC — Power supply terminal (+5V) (for serial port) SCKT Audio serial data transfer clock signal output to the digital signal processor (IC3412) Word transmission output to the digital signal processor (IC3412) SCKR Bit clock signal (2.8224 MHz) input terminal...
  • Page 20 DIGITAL BOARD IC3412 SSP424023FJ88 (DIGITAL SIGNAL PROCESSOR) Pin No. Pin Name Function AGND — Ground terminal (for address bus buffer) MCS0 Chip select signal output to the external RAM device Not used (open) MA15 MA14 Address signal output to the S-RAM (IC3411) MA13 AVCC —...
  • Page 21 Pin No. Pin Name Function SDO1 Audio serial data output terminal (for center side speaker) SDO0 Audio serial data output terminal (for front side speaker) SVCC — Power supply terminal (+5V) (for serial port) SCKT Bit clock signal (2.8224 MHz) output terminal L/R sampling clock signal (44.1 kHz) output terminal SCKR Audio serial data reading clock signal input from the digital signal processor (IC3410)
  • Page 22 DIGITAL BOARD IC3413 MB90641APF-G-104-BND (MASTER CONTROLLER) Pin No. Pin Name Function RFERR RF demodulater error signal input terminal “H”: error RFRESET RF demodulater reset signal output terminal “L”: active STOP System stop signal input terminal “L”: stop RDATA Data signal input from the digital audio interface receiver (IC3311) WDATA Data signal output to the digital audio interface receiver (IC3311) DIRLAT...
  • Page 23 Pin No. Pin Name Function STANDBY Stand by signal input terminal (Fixed at “H”) N.C. — Not used (open) DISPMR Communication request signal input from the FL drive controller (IC105) DISPDATA Serial data signal input from the FL drive controller (IC105) SLVDATA/REQ Communication request signal output to the FL drive controller (IC105) DISPCLK...
  • Page 24 • Circuit Boards Location AC board PTA board SP TM board AMP board MEMORY board PTB board S VIDEO board MOTOR TM CBV board board SENSOR VIDEO board board TUNER board HP board INPUT board SP SW board AUDIO board F.
  • Page 25 • Waveforms – DISPLAY SECTION – 9 IC3108 4 1 IC105 ^¢ 4 MHz 5 IC3402, 3403 0 48.5 MHz IC3425 1, 3 3.1 MHz 3.9 Vp-p 0.6 Vp-p 5.1 Vp-p – DIGITAL SECTION – 2 IC3401 0 49 MHz 6 IC3407 1 6.1 MHz 0 IC3107 4 12.4 MHz 0.6 Vp-p...
  • Page 26 !£ IC3412 @¶ 3.1 MHz @¡ IC805 9 14.29 !¶ IC3413 *™ 47 MHz 5 Vp-p 5.4 Vp-p 4.7 Vp-p !¢ IC3410 @¶ 3.1 MHz @™ IC810 0 520.8 kHz !• IC3308 %§ 18.52 MHz 4.9 Vp-p 0.8 Vp-p 6 Vp-p –...
  • Page 37 • IC Block Diagrams IC3311 CXD8521M (DIGITAL BOARD) IC3313 TC74HC151AF-TP1 (DIGITAL BOARD) IC101 TD62C950RF (DISPLAY BOARD) TST2 TEST TST1 AVOCK SUB-Q SCLK/CL XMODE XLAT/CE CKSEL MICOM SWDT/DI C BIT INTERFACE SRDT/DO OUT40 DQSY/LD OUT1 OUT21 CKOUT OUT20 FS128 P GND TIMING L GND LRCK...
  • Page 38 IC3516 LC7535M-TP (DIGITAL BOARD) R 5dB IN L 5dB IN L CT1 R CT1 L CT2 R CT2 L 5dB OUT R 5dB OUT L 1dB IN R 1dB IN R 1dB OUT L 1dB OUT R VM L VM LEVEL SHIFT CONTROL LATCH...
  • Page 39 IC803, 804 SN761200N (S VIDEO BOARD) IC811 SN761200N (VIDEO BOARD) MONITOR OUT CTL A DECODER V OUT1 CTL B CTL E V OUT2 CTL C CTL D DECODER IC810, 813 LA7217 (VIDEO BOARD) IC805 MB90095PF-G-186-BND (VIDEO BOARD) YOUT ANALOG COUT SWITCH VIDEO IN VOUT...
  • Page 40 IC814 MB3512PFQ (VIDEO BOARD) X'tal PHASE 4fsc SHIFT PHASE DET C AMP (STAGE) (Y.SW) Y AMP (STAGE) PEDESTAL CLAMP PEDESTAL CLAMP PHASE PHASE DET 4fsc SHIFT SYNC V-SW X'tal SVIN SEPARATER B/W DET SS-OUT PLL-B IC816, 818 MC74HC373AN (MEMORY BOARD) (ENABLE) OUTPUT CONTROL...
  • Page 41 IC202 LC7821 (INPUT BOARD) IC001, 601, 651 STK350-230 IC291 LC7821 (AUDIO BOARD) (INPUT BOARD) INPUT L COM1 R COM1 -VEOUT +VEOUT L COM2 R COM2 L COM3 R COM3 LEVEL SHIFT LATCH SHIFT RESISTER BUFFER IC701 µPC2581V (INPUT BOARD) BIAS CIRCUIT PROTECTOR DRIVE DRIVE...
  • Page 42: Exploded Views

    SECTION 5 EXPLODED VIEWS NOTE: The components identified by mark • -XX and -X mean standardized parts, so they • Items marked “*” are not stocked since they ! or dotted line with mark ! are may have some difference from the original are seldom required for routine service.
  • Page 43 * 76 A-4398-808-A DISPLAY BOARD, COMPLETE (US, Canadian) 4-991-378-71 PANEL, FRONT (Australian) * 76 A-4398-809-A DISPLAY BOARD, COMPLETE (Australian) 4-942-568-01 EMBLEM (NO.5), SONY A-4384-609-A SHAFT (LINK) ASSY X-4948-618-1 LID (FRONT) ASSY 4-991-383-01 BUTTON (SUB) 3-974-992-01 SLIDER (L), DOOR 4-991-382-01 BUTTON (MAIN)
  • Page 44 (3) BACK PANEL SECTION Australian Canadian supplied supplied T901 supplied supplied Australian CNS901 chassis section The components identified by Les composants identifiés par une mark ! or dotted line with marque ! sont critiques pour la mark ! are critical for safety. sécurité.
  • Page 45 (4) CHASSIS SECTION not supplied supplied not supplied supplied supplied supplied supplied supplied supplied not supplied supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-970-124-01 CUSHION (F50180S) * 205 1-666-310-11 TUNER BOARD 4-970-123-01 FOOT (F50180S) 1-773-001-11 WIRE (FLAT TYPE) (15 CORE) 3-905-609-01 SCREW (TRANSISTOR) * 207...
  • Page 46 SECTION 6 ELECTRICAL PARTS LIST NOTE: The components identified by mark • Due to standardization, replacements in the • Items marked “*” are not stocked since they ! or dotted line with mark ! are parts list may be different from the parts speci- are seldom required for routine service.
  • Page 47 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q002 8-729-026-08 TRANSISTOR 2SC4495 C011 1-107-597-11 CERAMIC 22PF 500V C012 1-107-597-11 CERAMIC 22PF 500V Q005 8-749-010-43 IC NE-N250 C013 1-107-597-11 CERAMIC 22PF 500V Q006 8-749-010-42 IC NE-P250 Q007 8-729-140-82 TRANSISTOR 2SA988-PAFAEA C020 1-102-110-00 FILM...
  • Page 48 AUDIO BAL (A) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < CONNECTOR > R655 1-249-421-11 CARBON 2.2K 1/4W R656 1-249-437-11 CARBON 1/4W CNE211 1-770-963-11 PIN, CONNECTOR (PCB) (V TYPE) 3P CNS210 1-695-093-11 SOCKET, CONNECTOR 9P R657 1-249-411-11 CARBON 1/4W...
  • Page 49 BAL (A) BAL (B) CONNECTOR DIGITAL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < RESISTOR > < RESISTOR > R140 1-249-429-11 CARBON 1/4W R189 1-216-049-91 METAL CHIP 1/10W R190 1-216-049-91 METAL CHIP 1/10W R141 1-249-429-11 CARBON 1/4W R142 1-249-411-11 CARBON...
  • Page 50 DIGITAL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C3424 1-165-319-11 CERAMIC CHIP 0.1uF C3313 1-126-009-81 ELECT 100uF C3425 1-163-251-11 CERAMIC CHIP 100PF C3314 1-165-319-11 CERAMIC CHIP 0.1uF C3426 1-163-251-11 CERAMIC CHIP 100PF C3427 1-165-319-11 CERAMIC CHIP 0.1uF C3315 1-163-275-11 CERAMIC CHIP...
  • Page 51 DIGITAL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C3572 1-110-339-11 MYLAR 220PF C3510 1-130-477-00 MYLAR 0.0033uF 5% C3573 1-126-048-81 ELECT 10uF C3511 1-130-469-00 MYLAR 680PF C3574 1-126-048-81 ELECT 10uF C3575 1-126-048-81 ELECT 10uF C3512 1-110-339-11 MYLAR 220PF C3513 1-165-319-11 CERAMIC CHIP...
  • Page 52 DIGITAL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark IC3511 8-759-636-55 IC M5218AFP D3501 8-719-801-78 DIODE 1SS184 D3502 8-719-801-78 DIODE 1SS184 IC3512 8-759-636-55 IC M5218AFP IC3513 8-759-636-55 IC M5218AFP IC3514 8-759-636-55 IC M5218AFP < FERRITE BEAD > IC3515 8-759-636-55 IC M5218AFP FB401 1-410-397-21 FERRITE BEAD INDUCTOR...
  • Page 53 DIGITAL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R3114 1-216-025-00 METAL GLAZE 1/10W < TRANSISTOR > R3115 1-216-025-00 METAL GLAZE 1/10W Q3301 8-729-230-49 TRANSISTOR 2SC2712-YG R3116 1-216-121-00 METAL GLAZE 1/10W R3117 1-216-041-00 METAL CHIP 1/10W Q3302 8-729-230-49 TRANSISTOR 2SC2712-YG Q3303...
  • Page 54 DIGITAL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R3391 1-216-073-00 METAL CHIP 1/10W R3334 1-216-065-00 METAL CHIP 4.7K 1/10W R3335 1-216-065-00 METAL CHIP 4.7K 1/10W R3392 1-216-073-00 METAL CHIP 1/10W R3393 1-216-073-00 METAL CHIP 1/10W R3394 1-216-073-00 METAL CHIP 1/10W...
  • Page 55 DIGITAL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R3542 1-216-065-00 METAL CHIP 4.7K 1/10W R3450 1-216-295-00 CONDUCTOR, CHIP (2012) R3451 1-216-295-00 CONDUCTOR, CHIP (2012) R3543 1-216-065-00 METAL CHIP 4.7K 1/10W R3544 1-216-097-00 METAL GLAZE 100K 1/10W R3545 1-216-121-00 METAL GLAZE...
  • Page 56: Digital Display

    DIGITAL DISPLAY Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R3667 1-216-073-00 METAL CHIP 1/10W R3600 1-216-041-00 METAL CHIP 1/10W R3601 1-216-041-00 METAL CHIP 1/10W R3668 1-216-295-00 CONDUCTOR, CHIP (2012) R3669 1-216-073-00 METAL CHIP 1/10W R3670 1-216-295-00 CONDUCTOR, CHIP (2012) R3602 1-216-041-00 METAL CHIP...
  • Page 57 DISPLAY Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < TRANSISTOR > C123 1-165-319-11 CERAMIC CHIP 0.1uF C124 1-165-319-11 CERAMIC CHIP 0.1uF C125 1-165-319-11 CERAMIC CHIP 0.1uF Q100 8-729-027-23 TRANSISTOR DTA114EKA-T146 C126 1-165-319-11 CERAMIC CHIP 0.1uF Q101 8-729-027-43 TRANSISTOR DTC114EKA-T146 C127...
  • Page 58 DISPLAY F.VIDEO INPUT Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R137 1-216-049-11 METAL GLAZE 1/10W S137 1-572-184-11 SWITCH, KEYBOARD (POWER) R138 1-216-049-11 METAL GLAZE 1/10W ! R139 1-249-385-11 CARBON 1/6W F < VIBRATOR > R140 1-216-073-00 METAL CHIP 1/10W R144...
  • Page 59 INPUT Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark CNE621 1-770-967-11 PIN, CONNECTOR (PCB) (V TYPE) 7P C208 1-126-008-51 ELECT 47uF C211 1-126-021-11 ELECT 33uF CNE622 1-770-969-11 PIN, CONNECTOR (PCB) (V TYPE) 9P CNE939 1-770-965-11 PIN, CONNECTOR (PCB) (V TYPE) 5P CNP201 1-695-091-11 PIN, CONNECTOR (PC BOARD) 15P C228 1-162-286-31 CERAMIC...
  • Page 60 INPUT MEMORY Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R601 1-259-167-21 CARBON 1/4W R202 1-249-441-11 CARBON 100K 1/4W R203 1-249-441-11 CARBON 100K 1/4W R204 1-249-416-11 CARBON 1/4W R602 1-259-209-81 CARBON 1/4W R205 1-247-897-11 CARBON 560K 1/4W R603 1-249-911-11 CARBON...
  • Page 61 MEMORY MOTOR TM S VIDEO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-666-303-11 PTB BOARD < RESISTOR > ********** R8012 1-249-429-11 CARBON 1/4W 1-533-293-11 HOLDER, FUSE R8013 1-249-429-11 CARBON 1/4W R8014 1-249-429-11 CARBON 1/4W R8018 1-247-807-31 CARBON 1/4W <...
  • Page 62 S VIDEO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < RESISTOR > C878 1-126-960-11 ELECT C880 1-164-159-11 CERAMIC 0.1uF C893 1-136-165-00 FILM 0.1uF R805 1-249-429-11 CARBON 1/4W C895 1-164-159-11 CERAMIC 0.1uF R806 1-247-807-31 CARBON 1/4W R808 1-249-419-11 CARBON 1.5K...
  • Page 63 S VIDEO SENSOR SP SW SP TM SP TM (A) SP TM (B) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < SWITCH > R8057 1-249-413-11 CARBON 1/4W R8058 1-247-807-31 CARBON 1/4W R8059 1-247-807-31 CARBON 1/4W S116 1-572-184-11 SWITCH, KEYBOARD (FM/AM) R8060...
  • Page 64 SP TM SP TM (A) SP TM (B) TUNER VIDEO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark FE201 1-693-351-11 ENCAPSULATED COMPONENT (Australian) R026 1-249-435-11 CARBON 1/4W R030 1-249-425-11 CARBON 4.7K 1/4W R031 1-249-429-11 CARBON 1/4W <...
  • Page 65 VIDEO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark IC811 8-759-061-95 IC SN761200 C847 1-162-282-31 CERAMIC 100PF (US, Canadian) IC813 8-759-341-79 IC LA7217 IC814 8-759-093-25 IC MB3512PFQ (US, Canadian) IC823 8-759-708-05 IC NJM78L05A (US, Canadian) C848 1-126-960-11 ELECT C849 1-136-162-00 FILM...
  • Page 66 VIDEO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < EARTH TERMINAL > R863 1-249-414-11 CARBON 1/4W (US, Canadian) R865 1-249-414-11 CARBON 1/4W * EB501 1-537-738-21 TERMINAL, EARTH R866 1-249-403-11 CARBON 1/4W R867 1-249-424-11 CARBON 3.9K 1/4W <...
  • Page 67 STR-DA90ESG Sony Corporation 97H057028-1 Printed in Singapore © 1997. 8 9-920-924-11 Home A&V Products Company Published by General Engineering Dept. – 100 – (Shibaura)
  • Page 68 STR-DA90ESG US Model Canadian Model SERVICE MANUAL Australian Model SUPPLEMENT-1 File this supplement with the service manual. Subject: Change of AMP Board (SPM-98017)
  • Page 69 STR-DA90ESG 1. PRINTED WIRING BOARD • Semiconductor Location Ref. No. Location D001 D002 D003 D011 D603 D653 D703 D753 D971 D972 D973 D991 D992 Q001 Q002 Q005 Q006 Q007 Q010 Q011 Q012 Q601 Q602 Q605 Q606 Q607 Q651 Q652 Q655 Q656 Q657 Q701...
  • Page 70 STR-DA90ESG 2. SCHEMATIC DIAGRAM – 3 – – 4 –...
  • Page 71: Electrical Parts List

    1/4W specified. portant le numéro spécifié. C986 1-117-856-11 ELECT 15000uF 20% Q601 8-729-119-76 TRANSISTOR 2SA1175-HFE Sony Corporation 98I0528-1D Printed in Japan © 1998. 9 9-920-924-81 Home A&V Products Company Published by Quality Assurance Dept. – 5 – – 6 –...

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