A-Board (6/12) - Panasonic TC-L55DT50W Service Manual

55 inch class 1080p lcd hdtv
Hide thumbs Also See for TC-L55DT50W:
Table of Contents

Advertisement

2.6.

A-Board (6/12)

!
A-BOARD (6/12)
PNL12V
TO 5/12
IC5300
PANEL_VCC_ON2
C0DBZYY00544
R5304
47k
1
10
ENABLE
HDRV
R5302
19.6k
R5303
1%
2
FB
9
1k
SW
R5307
C5308
R5310
R5311
1.3k
1000p
R5306
C5310
0
100k
3
8
50V
COMP
BOOT
3k
0.01u
25V
C5317
C5309
P15V
VJ5301
4
VDD
7
16V
100p
50V
LDRV
VJUMP1608-P
P
C5303
C5305
R5308
5
PGD
6
25V
25V
3.9k
BP5
10u
10u
C5316
R5309
100k
SUB1.8V
IC8702
C0DBEYY00102
SUB3.3V
VJ8714
P
C8714
10V
10u
AVDDH3.3V
IC8706
HDMI3.3V
VJ8701
TP8701
C0DBGYY01682
VJUMP1608-P
P
C8765
VOUT
HDMI_SW3.3V
10V
4.7u
CE
DCDCIN
SUB1.1V
R8101
1.05k
IC8100
C0DBAYY01283
1
EN
R8100
2k
2
VFB
C8101
3
VREG5
16V
1u
C8100
4
SS
16V
0.022u
SUB1.5V
IC8101
C0DBAYY01285
R8112
1.96k
1
EN
R8111
2k
2
VFB
C8111
3
VREG5
16V
1u
4
SS
C8110
16V
0.018u
46
47
STB5.8V
STB5V
TP5205
R5201
PNL12V
P15V
VJ5401
IC5400
VJUMP1608-P
P
C0DBAYY01299
1
BOOT
C5402
16V
Q5302
0.1u
SUB3.3V
2
VIN
B1CFRD000100
TP5400
L5400
R5400
G1C4R7ZA0311
0
L5300
3
SW
C5404
C5403
G1C3R3ZA0248
6.3V
6.3V
22u
22u
4
GND
Q5301
B1CFRD000100
0.47u
4.7u
25V
SUB1.8V
TP8700
C8715
(FIN)
4
R8797
10V
VOUT
120
10u
3 VIN
1
1%
GND
R8798
56
VOUT
2
1%
SUB5V
D8716
B0ECKM000053
VIN
C8764
R8755
10V
100k
4.7u
VSS
NC
P15V
D5173
DA2J10100L
SUB1.1V
SUB5V
TP8100
D5179
SUB5V
USB5V
B0ADCK000001
SUB3.3V
D5188
8
VIN
C8108
C8103
C8102
25V
25V
7
16V
0.1u
0.1u
10u
TU_1.2V/2.5V
B0ADCK000001
VBST
L8100
G1C1R5ZA0311
6
SW
1.5u
SUB1.1V
C8105
C8106
5
4V
4V
D5191
22u
22u
GND
Thermal_Pad
SUB1.5V
B0ADCK000001
SUB1.5V
TP8101
8
VIN
C8113
C8118
C8112
25V
25V
7
16V
0.1u
0.1u
10u
VBST
L8101
G1C2R2ZA0311
6
SW
2.2u
C8116
C8115
9
5
4V
4V
GND
22u
22u
Thermal_Pad
48
49
SUB3.3V
P15V
VJ5421
VJUMP1608-P
P
1
C5407
C5422
25V
16V
0.033u
0.1u
SUB5V
8
2
SS
R5420
TP5420
L5420
0
G1C6R8MA0533
7
3
EN
C5424
C5423
R5401
C5408
6.3V
6.3V
22k
50V
2200p
6
1%
22u
22u
4
COMP
5
FB
PAD
R5402
910
1%
P
VJ5400
R5403
2.87k
D5172
DZ2J220M0L
D5178
DZ2J068M0L
D5187
SUB9V
DZ2J047M0L
PWM_ENB
TO 5/12
PWM_POW_ON
OVP
OPERATE
C5171
R5175
D5180
16V
TO 5/12
ASIC-SUBON
DZ2J033M0L
68
0.01u
SUB5V
SUB3.3V
SUB_AI_3.3V
R5152
TP8911
2.2k
VJ5151
TO 10/12
P_XRST
C5150
25V
0.01u
50
10
SUB5V
USB5V
IC5420
C0DBAYY01299
C5427
25V
IC5440
0.033u
C5450
8
BOOT
R5443
10p
SS
7.5k
50V
C0DBAYY01283
VIN
7
1
EN
EN
R5421
C5428
33k
50V
2200p
6
R5442
2
SW
1%
VFB
COMP
1.3k
C5448
GND
5
3
VREG5
FB
1u
16V
PAD
C5442
4
SS
16V
0.022u
Thermal_Pad
VJ5420
R5422
P
R5423
910
4.87k
1%
STB5V
P15V
C5006
25V
C5000
VJ5017
1u
10V
1u
1
32
DTV12V
C5021
STB3.3V
10V
1u
VJ5008
TP5004
2
31
SUB9V
C5022
STB5V
P
16V
1u
10V
1u
3
PWMAOUT
30
STB1.14V
C5026
R5009
4
PWMAIN
29
MONSTB5V
56k
1%
STB5V
5
28
R5012
22k
1%
PWMPOWON
STB_RST
C5012
10V
1u
STBRST
VJ5004
6
5VS
27
SWOFFDET
P
C5020
7
OVP
26
CD
16V
0.1u
8
25
SUBON
MON_MUTE
R5003
R5002
9
24
GND
EXT_MUTE
EXTMUTE
68k
10k
R5006
10 MONDTV12V
23
HP_MUTE
22k
HPMUTE
VJ5018
11 DCDCCTL
22
SP_HP_MUTE
R5007
22k
12 PEAKSRST
21
AMP_STBY
AMPSTBY
13 PEAKSRST2
20
SOUND_SOS_DET
VJ5001
C5002
14 SUB5V
19
R5102
R5101
SOUNDSOS
P
10V
1u
47k
47k
15 SDVCC
18
SOSSENSE
P_STMSBI0
C5004
16 SD_UHS
17
TVSOS
10V
1u
P_STMSBO0
VJ5016
IC5000
AN34043AAVF
Analog ASIC
51
52
USB5V
TP5440
P15V
VJ5440
VJUMP1608-P
8
VIN
P
C5441
C5440
35V
35V
7
10u
10u
VBST
C5449
L5440
R5441
0.1u
16V
0
G1C3R3ZA0311
6
SW
C5444
C5443
6.3V
6.3V
5
22u
22u
GND
TP5002
STB3.3V
R5030
VJ5005
10k
P
STB1.1V
TP5003
VJ5010
SUB3.3V
P
R5104
TO 7/12
10k
VJ5101
IRQ2 POWER_DET
P_XIRQ2
TO 10/12
R5100
100
SG-SW_OFF_DET
TO 10/12
P_STMGPIO1
TO 4/12
TO 4/12
STB3.3V
TO 3/12
SG-MON_MUTE
TO 10/12
TO 10/12
SG-SP_HP_MUTE
R5173
SOS
TO 10/12
P_STMGPIO0
SOS
OPERATE
53
54

Advertisement

Table of Contents
loading

Table of Contents