SONY WMTCD6C
Instrukcja Serwisowa

WM-D6C/TC-D6C
US Model
WM-D6C/TC-D6C

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DIAGRAMS

NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS

WM-D6C/TC-D6C

Note on Printed Wiring Boards: � X : parts extracted from the component side. � Y : parts extracted from the conductor side. � z : Through hole. � : Pattern from the side which enables seeing. (The other layers' patterns are not indicated.)

Note on 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 � and 1/4 W or less unless otherwise specified. � % : indicates tolerance. � Components for right channel have same values as for left channel. Reference numbers are coded from 200. � C : panel designation. � A : B+ Line. � H : adjustment for repair. � AC voltage readings in the bias oscillator with a level meter. � Total current is measured with no cassette installed. � Power voltage is dc 6 V and fed with regulated dc power supply from external power voltage jack. � Voltages are dc with respect to ground under no-signal conditions. no mark : playback ( ) : record < > : fast forward [ ] : rewind �� �� : pause I : NORM II : CrO2 IV : METAL � Voltages are taken with a VOM (Input impedance 10 M�). Voltage variations may be noted due to normal production tolerances. � Signal path. f : playback

SERVICE MANUAL
Ver 1.1 2001.06

Canadian Model AEP Model UK Model E Model
WM-D6C

Caution: Pattern face side: (Conductor Side) Parts face side: (Component Side)

Parts on the pattern face side seen from the pattern face are indicated. Parts on the parts face side seen from the parts face are indicated.

SUPPLEMENT-4
Subject: Change of servo circuit
(ECN-WMA00831)

� NEW/FORMER TYPE DISCRIMINATION

� MAIN BOARD (Conductor Side) �
Former Type : 1-611-494-11, -12, 1-651-545-12 New Type : 1-651-545-14

9-951-385-84
2001F0500-1 C 2001.6

Sony Corporation
Personal Audio Company Shinagawa Tec Service Manual Production Group

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