XC-IS21MD
24
A
B
C
D
1
2
4
1
2
4
3.6 CD ASSY
CD ASSY
(AWU7300)
F
To. P.U Assy
CN1301
1
1
2
VC
IC1101- Pin 16:
PLAY MODE (RF)
1.0Vp-p
2
IC1101- Pin 13 :
TEST MODE,
Tracking Open (TRER)
H : 500nsec/div
H : 5msec/div
VC : IC1101- Pin12
VC
1.0Vp-p
Note: The encircled numbers denote measuring point in the schematic diagram.
VC
SIGNAL ROUTE
: CD AUDIO SIGNAL ROUTE
: FOCUS SERVO LOOP LINE
: TRACKING SERVO LOOP LINE
(FS)
(TS)
: SPINDLE MOTOR ROUTE
: CARRIAGE MOTOR ROUTE
: LOADING MOTOR ROUTE
(SM)
(LM)
(CM)
(FS)
(TS)
(FS)
(TS)
(SM)
(SM)
(LM)
(LM)
(CM)
(CM)
(TS)
(TS)
(FS)
(FS)
(FS)
(SM)
(SM)
(CM)
(CM)
(FS)
(TS)
(TS)
F
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