SONY TAF248E
Manual de Servicio

SECTION 3 EXPLODED VIEWS
Note: � -XX, -X mean standardized parts, so they may � have some differences from the original one. Items marked �*� are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. � � The mechanical parts with no reference number in the exploded views are not supplied. Hardware (# mark) list and accessories and packing materials are given in the last of this parts list.

SECTION 4 ELECTRICAL PARTS LIST
3-2.
The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified.

HP
�

INPUT

LED-F

CHASSIS SECTION

Note:
When indicating parts by reference number, please include the board name. The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified.

�

Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set. -XX, -X mean standardized parts, so they may have some difference from the original one. Items marked �*� are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. CAPACITORS: uF: µF Remarks Ref. No. R106 R107 R110 R111 R151 R152 R153 R154 R155 R156 R157 R160 R161 Part No.

RESISTORS All resistors are in ohms. METAL: metal-film resistor METAL OXIDE: Metal Oxide-film resistor F: nonflammable COILS uH: µH SEMICONDUCTORS In each case, u: µ, for example: uA...: µA... , uPA... , µPA... , uPB... , µPB... , uPC... , µPC... , uPD..., µPD... Description 1K 1M 1M 1M 1M 1M 1M 1K 1M 1K 1M 1M 1M 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% Remarks 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W 1/4W

56
3-1. CASE, FRONT PANEL SECTION

UK MODEL

� �

� �

60

59

52
15 14 14
not supplied S1

57

not supplied

61 52 52
Ref. No. * Part No. Description

�

56
14

58
not supplied

52 52 53 62 64
not supplied not supplied
CN950

1-665-588-11 HP BOARD ******** < CONNECTOR > 1-691-766-11 PLUG (MICRO CONNECTOR) 4P < JACK >

1-249-923-11 CARBON 1-249-995-11 CARBON 1-249-995-11 CARBON 1-249-995-11 CARBON 1-249-995-11 CARBON 1-249-995-11 CARBON 1-249-995-11 CARBON 1-249-923-11 CARBON 1-249-995-11 CARBON 1-249-923-11 CARBON 1-249-995-11 CARBON 1-249-995-11 CARBON 1-249-995-11 CARBON < RELAY >

55 52
14

10

23 10 13 16

52 63 52

J701 1-774-933-11 JACK (LARGE TYPE) (PHONES) ************************************************************ * 1-665-583-11 INPUT BOARD ************ < CAPACITOR >

7

8 11
not supplied

not supplied

10
T1 52

54

52

not supplied

6

12 7 7 7

18

not supplied

65 51
10 10
not supplied

C101 C102 C103 C104 C105 C106 C107

1-164-159-11 CERAMIC 1-164-159-11 CERAMIC 1-164-159-11 CERAMIC 1-164-159-11 CERAMIC 1-164-159-11 CERAMIC 1-164-159-11 CERAMIC 1-164-159-11 CERAMIC 1-164-159-11 CERAMIC < CONNECTOR >

0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF

50V 50V 50V 50V 50V 50V 50V 50V RY101 RY102 RY103 RY104 RY105 RY106 RY107 RY108 1-515-614-11 1-515-614-11 1-515-614-11 1-515-614-11

1-515-614-11 RELAY RELAY RELAY RELAY RELAY

21
supplied with RV200, 201, 203 supplied 5 with S203

1-515-614-11 RELAY 1-515-622-11 RELAY 1-515-622-11 RELAY

not supplied

C108

7 2 4
supplied with S901

22
not supplied

52

52 52 52 51

52
CN200 CN904

************************************************************ * 1-665-586-11 LED-F BOARD *********** < JACK > CNJ601 1-766-797-11 CONNECTOR, BOARD TO BOARD 10P < DIODE > D600 D601 D602 D603 D604 D605 D606 8-719-313-50 8-719-313-50 8-719-313-50 8-719-313-50 8-719-313-50 DIODE DIODE DIODE DIODE DIODE SEL6810A-TH12 (SOURCE DIRECT) SEL6810A-TH12 (TAPE1/DAT) SEL6810A-TH12 (TAPE2/MD) SEL6810A-TH12 (AUX) SEL6810A-TH12 (CD)

1-691-766-11 PLUG (MICRO CONNECTOR) 4P 1-691-772-11 PLUG (MICRO CONNECTOR) 10P < DIODE >

1

supplied with RV203

20
D101 D102 D103 D104 D105 Remarks Ref. No. 14 15 * 16 * 18 20 21 22 23 ! S1 Part No. 3-363-099-61 X-4948-403-1 1-665-584-11 1-665-586-11 4-989-458-03 4-965-651-01 4-980-775-01 7-685-872-09 1-554-920-11 Description SCREW (CASE 3 TP2) CASE ASSY VOL BOARD LED-F BOARD PANEL, FRONT EMBLEM (MOS) LENS, LED SCREW +BVTT 3X8 SWITCH, PUSH (AC POWER)(1 KEY) Remarks Ref. No. 51 52 53 * 54 55 56 * 57 58 ! 59 Part No. X-4947-025-1 4-967-961-01 3-704-515-41 1-665-580-11 4-967-960-01 4-981-016-01 A-4398-007-A 3-905-609-11 1-777-185-11 Description FOOT ASSY SCREW (3X8) SCREW (BV/RING) SP-TM BOARD SCREW (4X8) SCREW (H) MAIN (B) BOARD, COMPLETE SCREW (TRANSISTOR) CORD, POWER Remarks Ref. No. ! 60 * 61 62 * 63 * 63 * 64 * 65 ! T1 Part No. 1-770-019-11 3-703-244-00 4-947-010-01 4-990-344-01 4-990-344-11 Description Remarks D106 D107 D108 8-719-987-63 8-719-987-63 8-719-987-63 8-719-987-63 8-719-987-63 DIODE DIODE DIODE DIODE DIODE 1N4148M 1N4148M 1N4148M 1N4148M 1N4148M

7

Ref. No. 1 2 4 5 6 7 8 10 * 11 * 12 * 13

Part No. X-4946-920-1 X-4947-339-3 4-980-774-01 4-980-204-01 4-979-587-01 4-967-961-01 4-980-199-01 4-951-620-01 1-665-587-11 1-665-588-11

Description KNOB (VOL) ASSY KNOB (DIA. 47) ASSY KNOB (F11) KNOB (DIA. 24) EMBLEM (NO.5), SONY SCREW (3X8) BUTTON (POWER) SCREW (2.6X8), +BVTP LED-P BOARD HP BOARD

ADAPTOR, CONVERSION PLUG 3P (UK) BUSHING (2104), CORD SCREW, FEEDER FIXED PANEL, BACK (AEP) PANEL, BACK (UK)

8-719-987-63 DIODE 1N4148M 8-719-987-63 DIODE 1N4148M 8-719-987-63 DIODE 1N4148M < JACK >

8-719-313-50 DIODE SEL6810A-TH12 (TUNER) 8-719-313-50 DIODE SEL6810A-TH12 (PHONO) < RESISTOR >

* J101 J102 * J103 * J104

1-573-142-31 JACK, PIN 4P (INPUT(TUNER,PHONO)) 1-573-142-51 JACK, PIN 4P (INPUT(AUX,CD)) 1-573-142-21 JACK, PIN 4P (TAPE1/DAT(IN,REC OUT)) 1-573-142-21 JACK, PIN 4P (TAPE2/MD(IN,REC OUT)) < RESISTOR >

1-665-583-11 INPUT BOARD A-4398-006-A MAIN (A) BOARD, COMPLETE 1-431-277-11 TRANSFORMER, POWER

R601 R602

1-249-407-11 CARBON 1-249-415-11 CARBON

150 680

5% 5%

1/4W F 1/4W F

************************************************************ 1M 1M 1M 1K 1M 5% 5% 5% 5% 5% 1/4W 1/4W 1/4W 1/4W 1/4W

A-4398-012-A PANEL BOARD, COMPLETE

R101 R102 R103 R104 R105

1-249-995-11 CARBON 1-249-995-11 CARBON 1-249-995-11 CARBON 1-249-923-11 CARBON 1-249-995-11 CARBON

� 18 �

� 19 �

The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified.

� 20 �