Panasonic CF-Y4 Service Manual page 92

Main 29 VCPU CORE
1
2
MCH_OK
31"D6
DPRSLPVR
10"B8
STPCPU# R677
9"F6
1k
3 SGND2
PSI#
2"C2
VOS-
I4
SGND2
VOA+
B5
1
R665 R668
1M 100k
2
1% R674 R768
1%
12k 1.3k
3
0.5% 0.5%
4
R663 5
4
10
S1+
6
D2
C632
1000p
7
50V
R664
10
8
R669
VOA+ 2.2k
B3
0.5%
SGND2
R666 R791 R670 R772
51k 11k
13k 4.7k
1% 1%
0.5% 0.5%
5 R671 R676
1M 100k
1% 1%
R672
13k
0.5%
VOS+
I4
R667
51k
1%
C633
1000p
50V
6
2
1
VRON#
31"E2 Q628
2SK3019TL
3
B1CFGD000004
GND
VC3
7
R683
1M
R680
150k
8
2
Q629
1
B1ABCF000023
2SC4617TLQ
R681
3
51k
RBOOT
D5
3 1
VRON
31"E2
GND 2
D641
RB715FT106
A B C
VA5
R679
10
C635
1u
10V
GND
S1+
VA5
VCPUCORE
C637 D624
100p B0JCCE000008
50V 1SS357(TPH3,F)
C638
100p
50V
C640
0.33u
50V
VA5
24
23
R685
1
22
C642
21
4.7u
JS620 6.3V
20
19 SGND2
PGND2
18
VID5
2"C4
17
JS621
IC605 VID4
2"C4
C0DBAFH00029
JS622
LTC3734EUH#TRPBF
VID3
2"C4
TP600
JS623
VID2
2"C3
JS624
VID1
2"C3
JS625
VID0
2"C3
JS626
RBOOT
B9
R682
3k
R678
1M C636
100p C639
50V 680p
50V
C634
470p
50V
SGND2
SGND2
VC3
R684
10k
R688
150k
R686
2 4.7k
2
1
1
Q630
R687
B1CFGD000004
47k
3
Q631
3 2SK3019TL
B1ABCF000023
2SC4617TLQ
R689
0
GND
GND
D E
TP612
R692
3
RL3720WT-R004-F
2 1
L603
C.PI-1050-1R6M
G1C1R6Z00001
Q633
FDS6688_NF40
B1DFGD000032
Q632 RB081L-20TE25
B1DBGD000006
B0JCRC000002
FDS6690A_NBNP006 D625
FDS6688_NF40
Q673
B1DFGD000032
DCIN&BATT
PGND2
VGATE
10"D5
F G H
VCPUCORE
R694
C649 C650
2.2k C648
0.5% 2V 2V 2V
270u 270u
270u
R693
0
GND GND GND
VOS+
A5
VOS-
A3
JS611
PGND2 GND
JS612
SGND2 GND
I J K L