Block Diagram And Schematic Diagram; Block Diagram - Pioneer DVR-104 Service Manual

Pioneer dvd-r/rw; cd-r/rw writer
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1

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

QQ
3 7 63 1515 0

3.1 BLOCK DIAGRAM

A
CN803
(SP)
B
CN802
(S)
(L)
CN801
C
(T)
TE
L 13942296513
ACTUATOR
D
THERMO
SENSOR
Laser Diode
CD
(C)
E
HOLOGRAM
(C)
FRONT
MONITOR
DIODE
CD-PB PW Adj.
www
F
14
1
http://www.xiaoyu163.com
2
A
17
(SP)
16
(SP)
15
1,12
6- 9
2
23,24
31,32
38
(L)
4- 5
1
(L)
6- 9
2
23,24
(T)
31,32
11-12
146-148
13-14
28-30
Discrete
TILT ER
(D)
(C)
(C)
DVD-PB
PW Adj.
VR1
VR2
(D)
(D)
(D)
(D)
x
ao
.
i
2
http://www.xiaoyu163.com
3
DVR R4 MAIN ASSY
(S)
(T)
Q Q
3
6 7
(D)
(C)
2
37-40
28
10-11
17
6- 9
4
49
u163
y
DVR-104
3
4
2 9
9 4
8
CN301
4P CONNECTOR
4Mbit
82
(L)
26
1 3
1 5
0 5
8
2 9
(C)
(C)
18-21
93
RF: 116
47-48
TE: 56
63
FE: 60
3, 4
m
14,17
BUFFER
co
BUFFER
.
4
2 8
9 9
(SP)
(SP)
(S)
(T)
9 4
2 8
9 9
35
57
56
(SP)
(D)
(SP)

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