Video Section - Sony HCD-VX3A Service Manual

Adjustment Location :
[ BD BOARD ] — SIDE B —
TP
(RF)
TP
(VC)
TP
(AGCCON)

VIDEO SECTION

Frequency adjustment
1. Connect the frequency counter to check point of the VIDEO
board.
2. Adjust CT503 of the VIDEO board so that the frequency
counter read 27MHz ± 80Hz at STOP condition.
Adjustment Location :
[ VIDEO BOARD ] – SIDE A –
D502
Downloaded from www.Manualslib.com
TP TP
(FE) (TE)
TP
(IOP)
SL501 SL502
SL503
TEST MODE
(27MHz)
CT503
VIDEO
FREQUENCY
(GND)
manuals search engine
[ VIDEO BOARD ] – SIDE B –
IC505
TEST
MODE
IC507
frequency counter
VIDEO board
+
(27 MHz)
–
(27MHz)
IC506
(GND)
SL503
IC502
SL502
SL501
17