Dvdm Assy 1/4 [Fts Block] - Pioneer DV-47AI Service Manual

1

3.3 DVDM ASSY 1/4 [FTS BLOCK]

DVDM ASSY
B 1/4
A
(VWS1534)
B
C
D
(RF)
(F)
(F)
(T)
(T)
(F)
(F)
E
A
CN601
F
B 1/4
22
1
2
(RF)
: RF SIGNAL ROUTE
(RF_V)
: RF (VIDEO) SIGNAL ROUTE
(RF_A)
: RF (AUDIO) SIGNAL ROUTE
(AD)
: AUDIO DATA SIGNAL ROUTE
(F)
: FOCUS SERVO LOOP LINE
(T)
: TRACKING SERVO LOOP LINE
(S)
: STEPPING SERVO LOOP LINE
1
(RF)
LD Driver
for DVD
B
2/4
(T)
(T)
(F)
Focus, Tracking
and Loading Driver
(S)
(S)
(S)
(S)
DV-47Ai
2
3
Buffer (RF)
(RF)
(F)
B
2/4
LD Driver
for CD
B
(T) (T)
(F) (F)
3
4
Buffer (RF)
(RF_V)
(RF_A)
Buffer (RF)
(T)
B
2/4
SW for
Defect Signal
2/4
B
2/4
4
2
4