Panasonic TC-P42GT30A Service Manual page 55

12.13. A Board Schematic Diagram - (11/20)
LED-DRIVE
P_PORT33
S
VJ5907
16V
0.022u
39
C5905 R5900
1
C5904
F15V
10u
PA5900 25V
K5H1022A0031
2
C5906
25V
10u
3
C
C5902 C5901
10V
C5911 10V
LEDDRV_5V
10V 4
10u 10u
10u
C5900 L5900
10V
G1C2R2MA0449
TP5900 10u
C
D5904
B0BC6R8A0286
C
P5V
SUB5V
TP9275
TP9276
Max100mA
P
TP9277
VJ9805
R9862
3.6k
1%
1%
AGND2
R9860
1.1k
C9860
AGND2 25V
AGND2 R9861
1.91k R9863
820
DCDCEN
P2.5V
TP9268
LED-DRV :5900-5999
LEDDRV_5V
DA2J10100L R5915
D5903 4.7k
R5917
0 Q5900
200k
DSC2001S0L
C R5914
R5918
200k
C
Q5901
IC5900
DSC2001S0L
C0DBAYY00931 C5908
LV5876MXL-TLM-H 10V
< 0.033u
8
BOOT
SS
VIN
7
EN
SW 6
COMP
25V
R5902
C5907
53.6k
4700p
5
GND 1% R5904
FB 30k
1%
Thermal_Pad LDA3
C5909
50V
1000p
P_XIRQ10
LED_SOS
P5V
TP9274
C9827
10V
10u
C C
R9864 C9874
16V 0.1u
10
R9868
P
1 24
DRVH1
SW1
2 VBST1 23
DRVL1
3 22
EN1
PGND2
PGND1
R9866
4 VO1 21
TRIP1
15k
Q9860
VFB1
5 20 B1MBEDA00027
VIN
ECH8666-P-TL-H
6 GND 19 C9861
VREG5
10V 4.7u
PGND2
7 SS1 18 C9872
V5FILT
16V
4700p 1u
8 VFB2 17 C9873 PGND2
25V
SS2 1200p
9 VO2 16 R9867 Q9861
TRIP2
B1MBEDA00027
27k
AGND2
ECH8666-P-TL-H
10 EN2 15
PGND2
PGND2
11 VBST2 14
DRVL2
12 DRVH2 13
SW2
R9869
P
R9865 C9875
16V
0.1u
10
D9820
B0JCCE000008
IC9820
S-1172B25-E6T1G
TP9267 C0CBCAG00046
VJ9820
TP9266
1 VOUT 6
VIN
P
TP9269
C9821
2 VSS 5
C 0.1u
VSS
C C C C C C 16V
16V
10V 10V 10V
C9823
C9824 C9825 C9822 0.1u 3 ON/OFF 4
10u 10u NC
10u
LP1
VESA
IR_LR
ISET
5
R5906
46.4k
C
GND
4
C
C5912
SUB5V
CPWP
LEDDRV_5V 3
C
4700p
25V
Spec2A
0 VBAT
2
R5920 C5923 C5921
10V 50V
1u 1000p
Fault
1
C
IC5901
C1ZBZ0004339
BD7274FUJ-HVGE2
R5907
36k
LED_SOS
S
VJ5906
25V
4700p
R5916 C5924
68k
C C
VIN
F15V
P3.3V/0.7A
TP9201
CH1
VJ9803
PGND2 PGND2
L9861 P
G1C6R8MA0445
D9861
B0BC4R700007
C
D9860
B0JCME000076
TP9281
L9860
CH2
TP9282
G1C2R2MA0449
D9862
TP9283
B0BC4R700007
C
C
PGND2 PGND2
PGND2 AGND2
PGND2 C
2.5V
P3.3V
C9820
10V
10u
C
C
55
TD5900
LEDDRV_5V
S
VJ5905
PWM
6
R5921
LED1
7
0
LED2
8
R5922
LED3
9
0
LED4
10
C
P3.3V
TP9204 TP9202
TP9203
C
P1.1V/3.7A
P1.1V
TP9280
P
VJ9801
P1.1V
3.7A 4.3A R8118 27k
TC-P42GT30A
V-print
C
FL5901
G
F1J1E104A148
G 0.1u
C
K1KY06AA0719
P BM06B-GVHS-TB(LF)(SN)
VJ5901
C
G FL5902
F1J1E104A148
A14
G 0.1u
C
1
TP5910
2
P
VJ5902
C TP5911
3
G FL5908
TP5912
F1J1E104A148
4
G
0.1u
TP5913
C
5
6
P
VJ5908
7
C
C
G FL5909
F1J1E104A148
G 0.1u
C
P
VJ5909