B - 28
Service Manual
71-22C00-D02
A
VDD3,VCC3,VCC,12V
Custom
28 31
02 00- 27 . SCH
Friday, November 10, 2000
Title
Size Document Number Rev
Date: S he et
of
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VCC+
VDD3+
VL
B+
VDD3
VCC
12V12V+
12V+
VDD3+
VCC3VCC3+
Z2036
Z2009
Z2010
Z2011
Z2013 Z2031
VL
V+
3V ON
V+
Z2004
Z2012
Z2026
VL
Z2005Z2006
Z2022
Z2023
Z2024
Z2027
Z699
5V ON
Z2025
Z677
Z676
3V ON
5V ON
Z2007
Z2008
Z695
Z2021
PL10
CDRH-1205-100
PR18
15m( 251 2)
PR19 1K
PR23
R
PR22
0
PR182
0
PD10
RB751V
AC
PR185
0
PD31
1SS355
A C
PC114
0.1U
PC111
0.1U
PR180
R
PD9
RB751V
A C
PR21
R
PR20 0
PR168
10
PD8
10QS06
A C
PD7
10QS06
A C
PC39
0.1U
PR17
15m( 251 2)
PR181
0
PR158 0
PR159 0
PC126
1U
PC113
10U
PD6
11FS2
A C
PC36
4 . 7U/25V
PC35
4.7U/ 25V
+
PC38
220U
+
PC34
2 20U
+
PC41
1 0U/25V
PC118
0.1U
+
PC30
1 50U
+
PC31
1 50U
PC40
0.1U
PR184
R
PQ6
Si4416
4
62
5
73
1
8
PC112
4.7U/25V
+
PC42
10U/25V
+
PC44
1 0U/ 25V
+
PC43
10U/25V
PQ9
Si4416
4
62
5
73
1
8
PQ8
Si4812
4
62
5
73
1
8
PC125
4.7U/25V
PR167
100K
PR173
100K
PQ44
Si4800
4
6 2
5
7 3
1
8
PR183 10K
PC110
0.1U
PR157 10K
PC127
0.1U
PJ1
6mm
1 2
PJ2
6mm
1 2
PJ6
5mm
1 2
+
PC28
47U
+
PC33
47U
PQ46
2N7002
G
S D
PQ47
2N7002
G
S D
PU11
MA X163 2
25
27
26
24
1
2
9
22
3
6
15
10
11
8
21
18
16
17
19
14
13
12
5
4
28
7
23
20
BST3
DH3
LX3
DL3
CSH3
CSL3
REF
V+
FB3
SYNC
SEQ
SKIP
RESET
GND
VL
BST5
DH5
LX5
DL5
CSH5
CSL5
FB5
VDD
12VOUT
3V ON
5V ON
SHDN
PGND
PQ7
Si4812
4
62
5
73
1
8
PR172 0
PC117
0.1U
PC108
10U
PL9
CDRH125-100
4 2
31
+
PC29
220U
+
PC37
1 50U
+
PC32
2 20U
PR179 0
PC134
0.1U
PC135
0.1U
PC136
0.1U
PC116
10U
PC137
0.1U
2. 5V
12V R
12V R
VIN1(2 9)
PWR_ON+(27,29)
PWR_ON+(27,29)
VDD_ON(2 9)
6A
4A
4A
6A
2A 2A
0.1A
0.1A
1:2.2