Sony MCE-K700 Service Manual page 19

RF PLL Free-run Frequency Check
Procedure :
1. Connect frequency counter to TP (PLCK) with lead wire.
BD board
TP (PLCK)
2. Turned Power switch on.
3. Put the disc (YEDS-18) in to play the number five track.
Confirm that reading on frequency counter is 4.3218MHz.
Adjustment Location :
[ BD BOARD ] — SIDE A —
20
1
IC103
10 11
(PLCK)
IC101
frequency counter
(FE)
(RF)
(FEI)
(TE)
(VC)
VIDEO SECTION
Frequency adjustment
1. Connect the frequency counter to check point of the VIDEO board.
VIDEO board
CHECK 13.5 MHz
2. Adjust CT501 of the VIDEO board so that the frequency counter
read 13.5MHz ± 40Hz at STOP condition.
[ VIDEO BOARD ] — SIDE B —
IC512
— 19 —
frequency counter
GND
CHECK
GND
CHECK
13.5 MHz
CT501
IC505
SL502
SL503
IC502
SL501