Read Panasonic CF-29 (serv.man6) Service Manual Simplified online
Main 35 VA3, VA5
R487
33m
2125
5%
1/4W
MA2Q73800L
D5
2
1
DCIN&BATT
VA3
C462
1u
1608
6.3V
B
FDS6912A
Q69
FAIRCHILD
SOP8
Nch-MOSFET
1
S1
2
G1
3
S2
4
G2
8
D1
7
D1
6
D2
5
D2
25V
C458
0.01u
0.01u
B
6.3V
C457
10u
10u
2125
B
FDS6912A
Q142
FAIRCHILD
SOP8
Nch-MOSFET
1
S1
2
G1
3
S2
4
G2
8
D1
7
D1
6
D2
5
D2
6.3V
C524
1u
1u
1608
B
SI786LG-T1
IC74
VISHAY
TSOP28(1.75mH)
1
CS3
2
SS3
3
CN3
4
D1
28
FB3
27
DU3
26
LX3
25
BOOST3
5
D2
6
VH
7
Q2
8
Q1
9
SGND
10
REF
11
SYNC
12
PWON
13
CN5
14
SS5
24
DL3
23
V+
22
VL
21
FB5
20
PGND
19
DL5
18
BOOST5
17
LX5
16
DH5
15
CS5
C297
1u
1u
25V
2125
B
6.3V
C459
1u
1608
B
MA2Q73800L
D10
2
1
50V
C523
0.1u
0.1u
1608
B
R488
33m
2125
5%
1/4W
VA5
50V
C460
0.1u
0.1u
1608
B
25V
C301
0.01u
B
R491
10
10
R494
220K
1005
R489
220K
1005
C461
10u
10u
25V
B
3225
6.3V
C522
180uF
180uF
SPCAP
D
+
R497
33m
33m
2125
5%
1/4W
6.3V
C581
10u
10u
2125
B
4V
C306
150uF
150uF
SPCAP
D
+
C610
10u
10u
25V
B
3225
919AS-100M
L15
1
2
919AS-100M
L63
1
2
6.3V
C295
22u
3216
B
DAP222TL
D6
C
2
1
C
A
3
DAP222TL
D62
C
2
1
C
A
3
DAP222TL
D63
C
2
1
C
A
3
R498
47m
47m
2125
5%
1/4W
RES/4
Si786 requirement about Cout for stability
5V; Cap.>160uF, ESR<25mohm
3.3V; Cap.>105uF, ESR<16.5mohm
1
2
3
4
5
6
7
8
9
10
11
A
B
C
D
E
F
G
H
I
J
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