Related Manuals for Sony TA-EX880
Summary of Contents for Sony TA-EX880
- Page 1 TA-EX880/MS717 SERVICE MANUAL AEP Model UK Model TA-EX880 E Model Tourist Model TA-MS717 TA-EX880/MS717 are the amplifier section Photo: TA-MS717 in DHC-EX880MD/MD717. SPECIFICATIONS INTEGRATED STEREO AMPLIFIER MICROFILM...
- Page 2 LINE WITH MARK ! 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 PUB- LISHED BY SONY.
- Page 3 2 MD IN/OUT jack 2 DBFB button, LOW/HIGH indicator 3 CS/BS IN jack (TA-MS717) 3 FUNCTION (TUNER, CD, MD, TAPE, CS/BS, LD/DVD, VIDEO1 IN jack (TA-EX880) VIDEO) indicator (TA-MS717) 4 VIDEO IN jack (TA-MS717) FUNCTION (TUNER, CD, MD, TAPE, VIDEO1, VIDEO2,...
- Page 4 SECTION 3 DISASSEMBLY Note: Follow the disassembly procedure in the numerical order given. CASE, FRONT PANEL ASS’Y 3 case 1 screw (BVTT3 × 6) 2 two screws (case 3 TP2) 8 two claws 2 two crews (case 3 TP2) 9 front panel ass’y 4 connector (CN504) 8 claw...
- Page 5 BACK PANEL 1 connector (CN601) 2 three screws (BV3 × 10) 3 screw 1 connector (BV3 × 8) 4 claw (CN911) 2 five screws (BV3 × 10) 5 Remove the back panel to direction of arrow A . MAIN BOARD 2 four screws (BVTT3 ×...
- Page 6 SECTION 4 DIAGRAMS • Circuit Boards Location PRIMARY board SECONDARY board CONNECTOR board SW board MAIN board PANEL board VOL board • Semiconductor Location Ref. No. Location D301 D302 D315 D351 D352 D365 D702 D801 D802 D803 D804 D808 E-13 D809 D810 D813...
- Page 7 4-5. IC PIN FUNCTION DESCRIPTION • PANEL BOARD IC101 µPD78082GB-A293BSMTX (SYSTEM CONTROLLER) Pin No. Pin Name Function 1 to 3 — Not used (fixed at “L”) DESTINATION Input terminal for the destination setting (fixed at “L”) AC3 VOL Detection input of the VOLUME (RV204) position “L”: minimum, “H”: maximum —...
- Page 8 • IC Block Diagrams IC102 M66310FP (PANEL BOARD) IC202, 203 BA3129 (PANEL BOARD) IC104 BA6208 (VOL BOARD) +IN2A +IN1A MOTOR SWITCH DRIVE –IN1A –IN2A MOTOR +IN2B +IN1B SWITCH DRIVE –IN2B –IN1B OUT1 OUT2 IC701 µPC1237HA (MAIN BOARD) OVER LOAD DET MUTE OFFSET DET LATCH/...
- Page 9 1-667-613-11 VOL BOARD 4-995-102-01 KNOB (TONE) 4-951-620-01 SCREW (2.6X8), +BVTP X-4949-860-1 PANEL ASSY, FRONT (EX880) 3-363-099-01 SCREW (CASE 3 TP2) X-4949-030-1 PANEL ASSY, FRONT (MS717) 4-978-245-11 CASE 4-962-708-01 EMBLEM (4-A), SONY 4-977-699-11 LEG (F) A-4407-860-A PANEL BOARD, COMPLETE (EX880) – 19 –...
- Page 10 (2) CHASSIS SECTION not supplied not supplied EXCEPT JE T901 not supplied The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. Ref. No. Part No. Description Remark Ref.
- Page 11 SECTION 6 CONNECTOR MAIN ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • Items marked “*” are not stocked since they The components identified by mark ! or dotted line with mark parts list may be different from the parts speci- are seldom required for routine service.
- Page 12 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C538 1-162-303-11 CERAMIC 0.01uF < DIODE > C539 1-162-306-11 CERAMIC 0.01uF C540 1-162-306-11 CERAMIC 0.01uF D301 8-719-911-19 DIODE 1SS119 C541 1-162-306-11 CERAMIC 0.01uF D302 8-719-911-19 DIODE 1SS119 C551 1-162-286-31 CERAMIC 220PF...
- Page 13 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R305 1-260-103-11 CARBON 2.2K 1/2W R533 1-249-429-11 CARBON 1/4W R534 1-247-807-31 CARBON 1/4W R306 1-260-103-11 CARBON 2.2K 1/2W R307 1-247-903-00 CARBON 1/4W R535 1-247-807-31 CARBON 1/4W ! R309 1-212-881-11 FUSIBLE 1/4W F R536...
- Page 14 MAIN PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R819 1-249-421-11 CARBON 2.2K 1/4W C258 1-126-163-11 ELECT 4.7uF R820 1-249-413-11 CARBON 1/4W C259 1-136-157-00 FILM 0.022uF < RELAY > C260 1-136-163-00 FILM 0.068uF C261 1-136-167-00 FILM 0.15uF RY701 1-755-126-11 RELAY...
- Page 15 PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q109 8-729-118-00 TRANSISTOR 2SB1116-L Q201 8-729-044-08 TRANSISTOR 2SD1915 (F)-T(TA).SO R159 1-247-807-31 CARBON 1/4W Q202 8-729-044-08 TRANSISTOR 2SD1915(F)-T(TA).SO R160 1-247-807-31 CARBON 1/4W R161 1-247-807-31 CARBON 1/4W Q203 8-729-422-73 TRANSISTOR UN4212 R162 1-247-807-31 CARBON 1/4W...
- Page 16 1-532-464-51 FUSE (T2.5AL/250V) ************************************************************ The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. Sony Corporation 98D0569-1 Printed in Japan © 1998. 4 9-922-828-11 Home A&V Products Company Published by Quality Assurance Dept.