![background image](http://html.mh-extra.com/html/panasonic/cf-y4-batt-for/cf-y4-batt-for_service-manual_270552094.webp)
Main 31 VA15, VB18
+
+
Thermal
Pad
C693
10u
25V
C680
100p
50V
C685
4.7u
6.3V
Q646
B1DBGD000006
FDS6690A_NBNP006
1
2
3
4
5
6
7
8
INTVCC1
GND
C726
220p
50V
TP613
PGND4
C727
0.1u
50V
DCIN&BATT
DCIN&BATT
R740
20k
0.1%
SLP_S4#
10"E6
C691
0.1u
50V
C684
0.1u
50V
C679
1000p
50V
SGND4
D631
B0JCMD000014
EP10QY03-TE8L3
PGND4
GND
PGND4
C674
4700p
50V
SGND4
VA15
L607
G1C4R7MA0022
919AS-4R7M=P3
PGND4
Q644
B1CFGD000003
UM6K1NTN
2
6
1
GND
D632
B0JCMD000014
EP10QY03-TE8L3
Q661
UNR9214J0L
1
2
3
Q650
B1MBEDA00018
FDS6990A_NB23071
1
2
3
4
5
6
7
8
R726
0.022
SGND4
VA5
SGND4
DCIN&BATT
R724
12k
0.5%
R723
10
R719
10k
VB18
PGND4
R741
0.033
R698
10k
C696
100u
2V
SGND4
R777
10
GND
R743
0.022
R742
24k
0.1%
JS605
R725
0.022
C725
22p
50V
PGND4
L608
G1C4R7MA0022
919AS-4R7M=P3
D630
B0JDAE000004
RB717FT106
1
2
3
R727
10
R733
15k
1%
SGND4
JS604
C688
150u
2V
LTOFF
10"E6
Q644
B1CFGD000003
UM6K1NTN
5
3
4
R776
10k
GND
SGND4
R775
15k
SGND4
PGND4
R734
10
TP614
Q645
B1DFED000020
SI6410DQ-T1-E3
1
2
3
4
5
6
7
8
GND
INTVCC1
C675
220p
50V
SGND4
R722
470k
SGND4
DCIN&BATT
R778
10
C687
10u
25V
R779
620
0.1%
C683
22p
50V
SGND4
C0DBALH00003
IC607
LTC3728LXCUH#TRPBF
1
VOSENSE1
2
PLLFLTR
3
PLLIN
4
FCB
5
ITH1
6
SGND
7
3.3VOUT
8
ITH2
9
VOSENSE2
10
NC
11
SENSE2-
12
13
RUN/SS2
14
TG2
15
SW2
16
NC
17
BOOST2
18
BG2
19
PGND
20
INTVCC
21
EXTVCC
22
BG1
23
VIN
24
BOOST1
25
SW1
26
TG1
27
PGOOD
28
RUN/SS1
29
NC
30
31
SENSE1-
32
NC
C682
0.1u
50V
C690
1000p
50V
1
3
5
7
2
4
6
8
B
D
F
H
J
L
A
C
E
G
I
K
Summary of Contents for CF-Y4 - Batt For
Page 2: ......
Page 4: ......
Page 5: ......
Page 6: ......
Page 98: ...Main Board Power SW Board Open SW Jack Board 1 3 5 7 2 4 6 8 B D F H J L A C E G I K ...