Dvr R4 Main Assy - Pioneer DVR-104 Service Manual

1

4.1 DVR R4 MAIN ASSY

QQ
3 7 63 1515 0
SIDE A
A
POWER SUPPLY
55
55 56 57
Q401
V+12M
B
V+5P
R831
R832
C
C838
TE
L 13942296513
C809
C810
R810
R830
R838
R811
C819 C820
V+5M
D
C801
C803
C802
C326
R303
E
www
(DNP1991-D)
F
A
32
1
http://www.xiaoyu163.com
2
A
DVR R4 MAIN ASSY
10 20
2
58
1
1 5 15
58
10 5
R249 R251
C833
V+2A
L700
GNDA
R201 R202
C21 R203
C23
8 8 R205
5 5
1 1 4 4
R53
R54
R55
R51
VR270
C392
D302
x ao
. i
2
http://www.xiaoyu163.com
3
ATAPI INTERFACE
CONFIGURATION
30 40
41
25 35 39 41
R200
50 26
IC231
R240
R241
R242
R246 1 25
R245
R243
V+2D
C241
C299
R411
Q Q
3 6 7
C632
lot NO. R600
GCMK-M1X
u163
y
DVR-104
3
4
2 9 9 4
8
AUDIO OUT
4 4
R451 R191
50
R192
51 54
49 51 52 53 54
CN408
CN401
R193
C231 C224
R399
L232
R398
C232
C230
C229
R110
8 8
5 5
C261
C280
1 1 4
4
C212
R235
R212
IC104
8
8
5 5
1 1 4
4
5 4
C83
1 3
Q103
C116
R107
R108
C115 C143
C86 C84
Q115
C154
R166
5
8
1 3 1 5 0 5 8 2 9
C113
1 4
C114
R709
5 4
1 3
R631
R632
IC703
R702 R701
R716
IC631
R700
IC704
m
S601
GNDD
co
.
4
2 8
9 9
1 1
9 4 2 8 9 9
R725
C716
R731
R712