Instruction/ maintenance manual of the product TA-P9000ES Sony
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MICROFILM SERVICE MANUAL MUL TICHANNEL PRE AMPLIFIER US Model Canadian Model AEP Model T A-P9000ES SPECIFICA TIONS Photo: gold type.
– 2 – T ABLE OF CONTENTS 1. SER VICING NO TES ............................................... 3 2. GENERAL ................................................................... 4 3. DISASSEMBL Y ......................................................
– 3 – SECTION 1 SER VICING NO TES MODEL IDENTIFICA TION – Specification Label – SAFETY CHECK-OUT After correcting the original service problem, perform the follow- ing safety check before rele.
– 4 – SECTION 2 GENERAL This section is e xtracted from instruction manual..
– 5 – 1 Remov e ten connectors. CN4, 101, 103, 114, 116, 117, 122, 124, 138, 142 7 four scre ws (BV3 × 8 CU) 8 front brack et section 6 LED board 5 screw (BV3 × 8 CU) 2 three screws (BV3 × 8 CU.
– 6 – MAIN BOARD 2 three screws (BV3 × 8 CU) 2 sev en screws (BV3 × 8 CU) 3 Remov e the MAIN board in direction of arrow A . A 2 two screws (BV3 × 8 CU) 1 Remov e ten connectors.
– 7 – SECTION 4 DIAGRAMS Note on Printed Wiring Board: • X : par ts extracted from the component side . • b : Pattern from the side which enables seeing. (The other lay ers' patterns are not indicated.) • Indication of transistor . 4-1.
– 8 – • Circuit Boar ds Location Ref. No . Location Ref . No. Location • Semiconductor Location D201 E-9 D203 F-9 D204 E-10 D205 F-10 D206 F-10 D251 E-8 D253 E-8 D254 E-8 D255 F-8 D256 F-8 D30.
T A-P9000ES – 9 – – 10 – 4-2. PRINTED WIRING BO ARDS – MAIN Board/SUB V OLUME Boar d/MASTER V OLUME Boar d – • See page 8 for Circuit Boar ds Location.
T A-P9000ES – 11 – – 12 – 4-3. SCHEMA TIC DIA GRAM – MAIN Board (1/2)/SUB V OLUME Board/MASTER V OLUME Boar d – (Page 17) (Page 21) (Page 18) (Page 21) (Page 17) (Page 13).
T A-P9000ES – 13 – – 14 – 4-4. SCHEMA TIC DIA GRAM – MAIN Board (2/2) – (Page 17) (Page 12).
T A-P9000ES – 15 – – 16 – 4-5. PRINTED WIRING BO ARDS – P ANEL Section – • See page 8 for Cir cuit Boards Location. • Semiconductor Location Ref.
T A-P9000ES – 17 – – 18 – 4-6. SCHEMA TIC DIA GRAM – P ANEL Section – • See page 22 for W aveform. • See page 22 for IC Bloc k Diagram.
T A-P9000ES 4-7. PRINTED WIRING BO ARDS – PO WER Section – • See page 8 for Cir cuit Boards Location. – 19 – – 20 – (Page 20) (Page 10) (Page 15) (Page 9) (Page 19).
– 21 – 4-8. SCHEMA TIC DIA GRAM – PO WER Section – T A-P9000ES The components identified by mark ! or dotted line with mark ! are critical for safety . Replace only with part number specified. Les composants identifiés par une marque ! sont critiques pour la sécurité.
– 22 – • W aveform – CONTR OL Board – 1 IC801 @º (X-OUT) • IC Bloc k Diagram – CONTR OL Board – IC803 B A6208 1 2 3 4 5 6 7 8 9 NC OUTPUT 2 Vcc GND NC INPUT 2 INPUT 1 NC MOTOR DRIVE MOTOR DRIVE REG SWITCH SWITCH OUTPUT1 3.
– 23 – 4-9. IC PIN FUNCTION DESCRIPTION • CONTROL BOARD IC801 TMP87C846N-4D22 (SYSTEM CONTROLLER) Pin No. Pin Name I/O Description 1 C6DBUP O Relay drive signal output for the +6 dB gain control.
– 24 – (1) CASE SECTION SECTION 5 EXPLODED VIEWS Les composants identifiés par une marque ! sont critiquens pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécif ié. The components identified by mark ! or dotted line with mark ! are critical for safety .
– 25 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark (2) FRONT P ANEL SECTION 53 52 54 55 56 57 54 51 54 53 62 58 61 59 60 54 59 US. Canadian 51 4-218-470-01 P ANEL, FRONT (GOLD) 51 4-218-470-11 P ANEL, FRONT (BLACK) 52 4-942-568-41 EMBLEM (NO.
– 26 – (3) CHASSIS SECTION Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 101 1-673-656-11 VOL LED BOARD 102 4-974-510-11 SCREW (+BV 3X8 CU) 103 1-673-062-11 LED BOARD 1.
– 27 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark SECTION 6 ELECTRICAL P AR TS LIST NO TE: • Due to standardization, replacements in the parts list may be dif ferent from the parts speci- fied in the diagrams or the components used on the set.
– 28 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark CONTROL EYEB ALL LED MAIN * CN137 1-568-955-11 PIN, CONNECTOR 6P < DIODE > D801 8-719-025-33 DIODE 02CZ6.
– 29 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C203 1-125-842-11 FILM 4PF 10% 50V C204 1-119-830-11 ELECT 330uF 20% 25V C205 1-119-830-11 ELECT 330uF 20% 25V C206.
– 30 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D306 8-719-800-76 DIODE 1SS226 D307 8-719-801-78 DIODE 1SS184 D308 8-719-801-78 DIODE 1SS184 D351 8-719-025-25 DIODE 02CZ3.
– 31 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q503 8-729-216-22 TRANSISTOR 2SA1162-G Q504 8-729-421-22 TRANSISTOR UN2211 Q505 8-729-216-22 TRANSISTOR 2SA1162-G Q.
– 32 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R362 1-260-002-11 CARBON MELF 3.3K 2% 1/8W R363 1-260-010-11 CARBON MELF 15K 2% 1/8W R364 1-259-987-11 CARBON MELF .
– 33 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark The components identified b y mark ! or dotted line with mark ! are cr itical for safety . Replace only with part num- ber specified. Les composants identifiés par une marque ! sont critiques pour la sécurité.
– 34 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark The components identified by mark ! or dotted line with mark ! are critical for safety . Replace only with part num- ber specified. Les composants identifiés par une marque ! sont critiques pour la sécurité.
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