you are doing great job guys.....my father ask me to find out the schematics of Sony KV25R1D to sort out the problem ..(he was electrical technician, and excperianced with TV and simillar stuff). finally he found the cause and change all necessary parts....now he has got working old dog..and is very happy!!... thank you all.. NB..he also saved the repair cost.
Item as described, very well detailed manual with complete schematics. I've received the download information shortly after payment, very good support.
CASSETTE DECK SECTION
TCC-153 10KHz Head azimuth screw (FWD/REV) (ME1) VR1(L ch) VR2(R ch) (x14-) Adjust so that output level in playing �FWD� and �REV� becomes maximum each.
1
AZIMUTH
SP OUT
TAPE PLAY
(b)
DOLBY
2
(PLAY BACK LEVEL)
TCC-130
Connect an AC voltmeter to CN5 (X14-)
TAPE PLAY
300mV
(c)
F/E
CN5 L G R (DOLBY) VR2 (Rch) (C)300mV (b) AZIMUTH VR1 (Lch) AC voltmeter