Pioneer DVR-104 Service Manual page 37

5
Adjustment Points and Their Names
QQ
3 7 63 1515 0
VC701 : 1st PLL adjustment
VC702 : 2nd PLL adjustment
VR1: DVD playback power adjustment
VR2: CD playback power adjustment
A
DVR R4 MAIN ASSY
TP718
D702 R733
R755
C731
IC709 C738 (VCO2)
C737 R756
C732
C733
R757
IC710
R748
R746
VC702
R747
C730
R607
5 4
R608
1 3
R760
TE
L 13942296513
8
9
C297
L273
NECESSARY ADJUSTMENT POINTS
When
EXCHANGE TRAVERSE MECHA ASSY
Exchange
TRAVERSE MECHANISM
ASSY-S
EXCHANGE PCB ASSY
Exchange board
www
DVR R4 MAIN ASSY
.
5
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IC705
C712
R761
TP717
C713
R732
IC706
R721 (VCO1)
D701
C718
C719
TP717
R727
R198
C622 C621
C703
VCO2
R199
5 4
C194
VCO1
1 C195
3
IC701
VC701
R703 IC607 IC606
R621
C722 R704
R609 R649 C615
C704
C614
C617 R644
7 D
C612
0 D
5 0 2 6
32
7 5
7 6
0 1 0
R142
C132
R147
C134
1 R159
R122
1
R134
C126
R152
R151
IC270
C123
1 1 16 16
16
x ao
y
i
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6
8
VR2 VR1
60
31
120
91
3 1
4 5
C91
C92
17
1 7
IC192
16 C93
C94
IC194
Q Q
3 6 7 1 3
20
0 2
9 1
Q801
38
1
8 3
IC801
Fig.1 Adjustment point
Adjustment Points
Mechanical
point
Electric
Adjustment and confirmation of the main unit
point
Mechanical
point
u163
Electric
Adjustment and confirmation of the main unit
.
point
DVR-104
6
7
2 9 9 4 2 8
RF EQ OUT
4
4 1 1
5 5 8
8
162 109
c k o
c k
c
R221
C215
C214
V+3D
V+5D
1 5 0 5 8 2 9 9 4
19
1
GNDM
m
co
7
8
9 9
A
SIDE B
B
L
o B l
n y S
C
2 8 9 9
IC409
D
E
F
37
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