Panasonic CF-Y4 Service Manual page 93

Main 30 VCCP(1.05V),VC25
1
2
3
VCCP
TP606
R695
0.022
4
R696
0.022
C652
100u
2V
PGND3
5
6
7
8
A B C
DCIN&BATT
R703
10
C658
0.1u
50V
GND
6
VRON# 2
30"B6
1
Q637
B1CFGD000003
VA5
UM6K1NTN
GND
C655
0.1u
50V
L604
G1C4R7ZA0059
CDRH8D43-4R7NC
25
Q636
26
8 1
TG1
DCIN&BATT
27
7 2
PGOOD
6 3 28
RUN/SS1
Thermal
5 4
29 Pad
C656
NC
1800p
50V
C653 FDS6912A_NBNN006 30
SENSE1+
B1MBEDA00017
25V
10u 31
SENSE1-
SGND3 32
D626
B0JCMD000014 C659
EP10QY03-TE8L3
1000p
PGND3 50V
R701
10
R702
SGND3
10
GND
R784 VC3
R708
0
4.7k
1%
R697
10k
MCH_OK R709
30"B3
15k
1%
SGND3
SGND3
C660
22p
INTVCC 50V
R704
15k
R705
10k
SGND3
D E F
DCIN&BATT
R781
470k
3
D627
RB717FT106
5
B0JDAE000004
INTVCC 4
Q637 2
B1CFGD000003 1 SLP_S3#
UM6K1NTN 10"E6
3
Q662
UNR9214J0L
C663
6.3V
4.7u
PGND3
GND
C665
0.1u
50V
PGND3
DCIN&BATT
Q638
8
1
L605
G1C220MA0077
2 7
#A915AY-220M=P3
16 3 6
5
15 4
BOOST1
SW2
BOOST2 C671
14 FDS6912A_NBNN006
10u
TG2
B1MBEDA00017
25V
13
RUN/SS2
12
SENSE2+
D628
C668
B0JCMD000014
1800p
11
50V EP10QY03-TE8L3
SENSE2-
VOSENSE1 PGND3
10
ITH2 NC
SGND3
9
C667
1000p
50V
R715
10
IC606
C0DBALH00003
LTC3728LXCUH#TRPBF
R714
10
R786
0
R712
51k
SGND3
1%
C662 C664
220p
22p
50V
50V
R713
24k
R711
1%
10k
C661
220p
50V
SGND3
SGND3
R710
10k
SLP_S3#
10"E6
VC3
SGND3
2
4
1
IC614
SN74AHC1G08DCK3
VA3
IC614
SN74AHC1G08DCK3
VCC
5
C702
0.1u
16V
GND
G H
VC25
R720
0.047
C673
150u
4V
PGND3
JS613
DCIN&BATT
PGND3 GND
R717
470k JS614
VRON
30"B6
VRON#
30"B6
SGND3 GND
2
1
Q642
3
UNR9214J0L
GND
3
GND
I J K L