Read Sony CDP-C450Z / CDP-CE505 Service Manual online
— 10 —
[ MAIN BOARD ] — Conductor Side —
1
30
31
50
51
80
81
100
IC302
TP1
ADJ
ADJ
RF PLL Free-run Frequency Check
Procedure :
1. Connect frequency counter to test point (PLCK) with lead wire.
1. Connect frequency counter to test point (PLCK) with lead wire.
2. Turned Power switch on.
3. Put the disc (YEDS-18) in to play the number five track.
3. Put the disc (YEDS-18) in to play the number five track.
Confirm that reading on frequency counter is 4.3218MHz.
TP (PLCK)
BD board
frequency counter
Adjustment Location :
[ BD BOARD ] — Conductor Side —
(PLCK)
(RF)
(VC)
(TE)
(FE)
(FEI)
IC101
1
10
20
11
IC103
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