Panasonic gpf13du tc-p42g25 Service Manual
64
12.22. A-Board (17/18) Schematic Diagram
S
S
S
S
S
S
S
S
C5538
22u
6.3V
C5523
25V
10u
C5503
1u
16V
C5532
22u
6.3V
C5529
22u
6.3V
C5531
22u
6.3V
C5522
25V
10u
C5535
22u
6.3V
C5528
22u
6.3V
C5506
1u
16V
C5507
0.039u
10V
C5521
25V
10u
10u
C5537
22u
6.3V
C5500
6800p
25V
C5502
4.7u
10V
C5530
22u
6.3V
C5505
4.7u
10V
C5517
10u
25V
C5519
10u
25V
C5536
22u
6.3V
C5526
25V
10u
10u
C5539
22u
6.3V
C5534
22u
6.3V
C5516
10u
25V
C5520
25V
10u
C5533
22u
6.3V
C5501
0.15u
10V
C5504
6800p
25V
C5510
0.1u
16V
C5508
0.1u
16V
C5509
0.1u
16V
C5511
0.1u
16V
D5505
B0JCPD000026
C0DBAYY00715
IC5501
1
DRVH1
2
VBST1
3
EN1
4
VO1
5
VFB1
6
GND
7
SS1
8
VFB2
9
VO2
10 EN2
11 VBST2
12 DRVH2
13
SW2
14
DRVL2
15
PGND2
16
TRIP2
17
SS2
18
V5FILT
19
VREG5
20
VIN
21
TRIP1
22
PGND1
23
DRVL1
24
SW1
C0DBAYY00715
IC5500
1
DRVH1
2
VBST1
3
EN1
4
VO1
5
VFB1
6
GND
7
SS1
8
VFB2
9
VO2
10 EN2
11 VBST2
12 DRVH2
13
SW2
14
DRVL2
15
PGND2
16
TRIP2
17
SS2
18
V5FILT
19
VREG5
20
VIN
21
TRIP1
22
PGND1
23
DRVL1
24
SW1
L5503
G1C3R3Z00004
L5504
G1C100MA0077
L5505
G1C100MA0077
L5501
G1C3R3Z00005
L5500
G1C2R2M00022
L5502
G1C2R2Z00007
SUB1.2V_A
SUB1.5V
SUB3.3V
DCDCIN
DCDCIN
SUB1.2V_D
R5529
R5530
R5502
R5501
R5500
R5532
R5531
R5503
TP5500
TP5502
TP5503
TP5501
DCDCEN
Q5501
B1CFRD000048
Q5504
B1CFRD000048
Q5500
B1MBDDA00003
S1
G1
S2
G2
D2
D2
D1
D1
Q5503
B1MBEDA00015
S1
G1
S2
G2
D2
D2
D1
D1
Q5502
B1MBDDA00003
S1
G1
S2
G2
D2
D2
D1
D1
R5514
10
R5523
24k
R5517
10k
R5519
0
R5521
0
R5522
20k
R5513
10
R5507
1.1k
R5506
2.1k
R5505
1.24k
1.24k
R5518
0
R5520
15k
R5511
3.6k
R5510
2k
R5512
10
R5508
820
R5516
0
R5504
1.24k
R5515
10
R5509
820
146
151
149
148
150
153
147
152
145
!
A-BOARD TXN/A1LGUUS (17/18)
15V->1.2V_A,15V->1.2V_D
DC-DC CONVERTER
DC-DC CONVERTER
15V->3.3V,15V->1.5V
TO 8/18
LOCK_LDA2-DCDC