A-Board (24/26) Schematic Diagram - Panasonic TX-P42VT20E Service Manual

13.29. A-Board (24/26) Schematic Diagram

! A-BOARD (24/26)
PEAKS-LDA2 Dchip
SUB3.3V
L8003
J0JHC0000045
SUB1.2V_D
L8004
J0JKC0000021
SUB1.5V DDR1.5V
L8005
J0JKC0000021
SUB3.3V
L8000
J0JCC0000287
PD_AVDDPWM TO 23/26
C8003 C8011
10u 0.1u
10V 16V
L8001
J0JCC0000287
PD_AVDDPLL0_3 TO 23/26
C8000 C8004 C8012 C8018
10u 0.1u 0.1u 0.1u
10V 16V 16V 16V
SUB3.3V
L8006
J0JCC0000287
PD_DAAVDD1 TO 4,23/26
C8058 C8069
4.7u 0.1u
6.3V 16V
L8009
J0JHC0000045
PD_LVVDD33 TO 23/26
208 209
LDA2 Power
PEAKS-LDA2 Achip
SUB1.2V_A
TO 23/26
L8015
J0JHC0000116
PD_VDD33
R8031 L8002
2.2k J0JCC0000287
PD_AVDDPLL1_2
C8005 C8013 C8019 L8016
10u 0.1u 0.1u J0JHC0000116
10V 16V 16V
L8007
J0JHC0000045
TO 23/26 PD_VDDAUSB TO 23/26
PD_VDD12
C8059 C8070 C8075
4.7u 0.1u 0.1u
6.3V 16V 16V
L8008
J0JCC0000287
PD_VDDPUSB
C8060 C8071 C8076
4.7u 0.1u 0.1u
6.3V 16V 16V
L8024
J0JCC0000287 SUB3.3V
PD_VDDIOCK TO 23/26
SUB3.3V
L8010
J0JCC0000287
PD_VDDSD
C8085 C8090
10u 0.1u
SUB1.2V_A
10V 16V
L8011
J0JHC0000116
PD_VDDR
PD_VDDA TO 23/26
L8014
J0JCC0000287
L8012
J0JCC0000287
PD_VDDUSB
C8083 C8088
4.7u 0.1u
6.3V 16V
L8013
J0JCC0000287
PD_LVVDD12
C8084 C8089
10u 0.1u
10V 16V
210 211
PA_VDD12A
C8124
16V
0.01u
TO 16,21/26
DCDCEN
PA_VDDAVAD
C8099 C8110 C8120 C8129
10u 0.1u 0.1u 0.1u
10V 16V 16V 16V
AVDDH
L8017
J0JHC0000045
PA_AVDDH
L8018
J0JHC0000045
PA_AVDDV
C8104 C8114 C8131
10u
0.1u 0.1u
L8019 10V 16V 16V
J0JHC0000045
PA_AVDDSIF
TO 23/26
C8105 C8115
10u 0.1u
10V 16V
L8021
J0JCC0000287
PA_AVDD75D_PLLV
C8107 C8117 C8126
4.7u 0.1u 0.1u
6.3V 16V 16V
L8023
J0JHC0000045
PA_AVDDHP
C8103 C8113 C8123
10u 0.1u 0.1u
10V 16V 16V
ACHIP3.3V
L8020
J0JCC0000287
PA_AVDDPLLA
C8106 C8116
4.7u 0.1u
6.3V 16V
L8022
J0JHC0000045
PA_AVDDA
R8000 C8101 C8111 C8121
330 10u 0.1u 0.1u
10V 16V 16V
PA_AVDDADA
C8102 C8112 C8122
10u 0.1u 0.1u
10V 16V 16V
212 213
79
R5512
C5508
10
16V 0.1u
R5516
1 DRVH1 24
SW1
2 VBST1 23
DRVL1
3 22
EN1
PGND1 R5517
10k
R5508 4 VO1 21
820 TRIP1
R5500 R5529
5 20 Q5500
VFB1
VIN
P B1MBDDA00003
R5504
1.24k 6 GND 19 C5502
VREG5 10V
C5500 4.7u
25V 6800p 7 18 C5503
SS1
V5FILT 16V 1u
R5501
R5530 8 VFB2 17 C5504
P SS2
25V 6800p
R5505
9 16 R5522
1.24k R5509 VO2
820 TRIP2 20k Q5501
10 EN2 15 B1CFRD000048
PGND2
Q5504
11 VBST2 14
DRVL2 B1CFRD000048
12 DRVH2 13
SW2
R5518
R5513 C5509
10 16V 0.1u
IC5500
C0DBAYY00715
SUB1.2V_A
SUB1.2V_D
R5514
10 C5510
16V 0.1u
R5519
1 24
DRVH1
SW1
2 VBST1 23
C5517
DRVL1
25V
3 22 10u
EN1
PGND1 R5520
15k
R5510 4 VO1 21
2k TRIP1
R5502
5 20 Q5502
VFB1
P VIN
R5506 R5531 B1MBDDA00003
2.1k 6 GND 19 C5505
VREG5 10V
4.7u
C5501 7 18 C5506
SS1
R5507 10V V5FILT 16V 1u
R5503
1.1k 0.15u
8 VFB2 17 C5507
P SS2
10V 0.039u
R5532
9 16 Q5503
R5511 VO2
3.6k TRIP2
R5523 B1MBEDA00015
10 EN2 15 24k
PGND2
11 VBST2 14
DRVL2
12 DRVH2 13
SW2
R5521
C5519
25V
10u
R5515 C5511
10 16V
0.1u
IC5501
C0DBAYY00715
SUB3.3V
SUB1.5V
214 215
DCDCIN
L5504
G1C100MA0077
1.26V/0.7A
SUB1.2V_A
TP5500
L5502
G1C2R2Z00007
1.26V/4A
SUB1.2V_D
TP5501
L5500
G1C2R2M00022
DCDCIN
L5505
G1C100MA0077
1.5V/2A
SUB1.5V
C5521
25V TP5502
10u L5503
G1C3R3Z00004
3.32V/2A
SUB3.3V
TP5503
L5501
G1C3R3Z00005
C5523
25V
10u
216