El manual esta muy detallado, los numeros de partes y los esquemas de despiece son correctísimos y muy claros, tanto para los técnicos experimentados como para los novatos.
Very good service Within one day i received a pdf of the users manual and electric circuits so I was able to measure the different voltages in the printed circuit and find out the fault Payment was also reliable and easy.Without the manual i could not have repaired.So thanks to "Search for a manual"
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.
Text excerpt from page 6 (click to view)
ADJUSTMENT
MECHANICAL EXPLODED VIEW 1 / 1
A MAIN C.B
P HEAD
VOLUME
IC 1
VR1
2 FWD
PHONES
SFR 51
J1
1 2
1
1. Tape Speed Adjustment Settings : � Test tape :
Method :
TTA � 100 (Tape center) � Test point : Phones Jack (J1) � Adjustment location : SFR51 � MSP : CLASSIC � Tape selector : NORM � Volume : Non � clip (MAX � 10dB) Play back the test tape and adjust SFR51 so that the frequency becomes 3000Hz ± 10Hz. Then confirm WOW is less than 0.50%.
TTA � 330 / TTA � 420 CLASSIC MAX NORM Head azimuth adjustment screw Play back (FWD) the test tape and adjust screw so that the 8kHz signal output is maximum.