Panasonic TH-42PA25U-P Service Manual page 299

DG-BOARD TNPA2816 (1/8)
A
C5002
10V
EEVHB1A330R
L5018
MMZ1608R601CTAH0
B
DVI-IN
JK5001
C5011
10/16V
17 16V
RX0-
9 RX1-
RX1-
1 RX2-
RX2- 18
RX0+
RX0+
10
RX1+
RX1+ 2 C5012
RX2+
16V
RX2+ 19
0.1[KB]
SHIELD
11
R5004
SHIELD R5021
3
33K
33K
SHIELD 20
RX5- C5021
12
16V
RX3-
4
0.1[KB]
C
RX4-
21 R5072
C5020
RX5+
13 R5071
16V
RX3+ C5022
5 10/16V
RX4+ 100P
22
SHIELD
14
5V
6
SCL
DDC_CLK
23
TMSD_CLK+
15
GND(for 5V)
R5078 R5079
7 SDA
DDC_DATA
24 0 0
TMSD_CLK- 6
4
16 1
3
HOTPLUG_DT
8
VD
2 5
Q5007
NDC7002N
Level-Shifting
R5179 56
C5042
R5177
16V 56
2.2k R5178 SDA
16V 10/16V
C5045
C5039
16V C5043
100P
1 0.1[KB]
5V
C5040 C5041
D
D5101 16V
16V
47/16V 0.1[KB]
MAZ30560ML
IC5002
R5010
4.7k
1 8
NC VCC
R5077 R5011
10K
4.7k
2 7
NC
WP
DDC
EEPROM
3 6
NC SCL
4 5
VSS SDA
CAT24WC02WI-TE13
E
DVI AUDIO-IN
D5104 D5102
MAZ81100ML MAZ81100ML
C5111
L
R5119
180K
R
C5112
R5120 16V
1
JK5002 180K
LPV1520-0410F D5105 D5103
MAZ81100ML MAZ81100ML
F
TH-42PA20U
DG-Board(1of8)Schematic Diagram
1 2
IC5004
TK11133CSCL-G
C0CBCBD00008
5V
PLL_3.3V
L5012
MMZ1608R601CTAH0
C5076
C5101
0.1[KB]
10V
EEVHB1A330R
Vo Vin
Nr GND
ON/OFF
C5075
0.1[KB]
16V
C5014
D5003 10/16V C5017
SRV05-4 16V 100P
1
D5002
SRV05-4 C5015
16V
0.1[KB]
1 R5089 0
DE
6
R5022 C5010
C5013 1 3
412 100P
100P
D5001
C5007 C5008 SRV05-4
16V 16V
10/16V 0.1[KB]
1Q/2Q H at POSITIVE
hsync
C5016
100P
8 46
EXT_RES VCC TP5002
9 45
PVCC GND
10 44 DE
PGND DE
C5019 11 43
PD# OGND R5092
TP5003
100P 12 42 5600
GND ODCK
13 41 C5023
VCC OVCC
22
14 40 100P
SDAS
SCDT
22
15 39
SCLS
RESET
VSYNC
16 38 C5027
OGND RESERVED R5029
100P
0
17 37
OVCC DACVCC
R5030 0
C5029
18 36
HSYNC SDAM
16V
19 35 10/16V R5054
VSYNC DACGND
220
PD_DAC# SCLM
20 34
C5028 R5024
16V
R5076
C5024 0.1[KB]
4.7k
0.01[KB]
C5018
C5025
100P
16V
10/16V
D5011
TP5004 TP5005
MAZ30360HL
R5075
4.7k
C5032
C5030
16V
C5036
100P
D5004 10/16V 100P
SRV05-4 R5006
IC5001
160
C5031 C5038
16V 10/16V SiI907BCQG52/TR
16V
0.1[KB]
C5037
C5035 C5033 DVI RECIVER
16V
16V 100P
0.1[KB]
10/16V
C5034
16V
0.1[KB]
C5078
C5071
C5072
WP 10/16V 16V
100P
16V 0.1[KB]
TP5392
LC5002
R5162
LFA20-2A1E224MT
56
1 3
R5032
D9028 2 4
0
TP5001
MAZ30560ML
WP
R5195 22 DDC_SCL
DDC_SDA
R5196 22
DDC_WP
R5197 22
16V
1
3 4
IC5011
AVR 3.3V
TK11133CSCL-G
3.3V
C5003 C5004
10/16V 16V Vo Vin
16V 0.1[KB]
C5104 C5105
Nr GND ON/OFF 16V 16V
10/16V
0.1[KB]
IC5012
TK11133CSCL-G
AVR 3.3V
L5016
MMZ1608R601CTAH0
3.3V 5V 5V C5107
16V
C5077 C5081
0.1[KB]
C5079
33/10V 16V C5080
10V
10V
1 Vo Vin 0.1[KB] 33/10V
IC5005
C0JBAF000184 Nr GND ON/OFF
SYNC SELECT
FLIP FLOP
IC5010
C0JBAS000069
vsync
C5044
1 A 14 1
Vcc
R5182
R5059 R5191
2 Y /1Q 13
33K 150
R5181
1Q
33
33K
3 Y /2Q 12
2Q
R5186
1Q
4 B A 11
33
R5064
R5062 R5193 0
33 5 Y 10 VSYNC
150
1Q
2Q Y
6 9
R5056
R5183 R5184 2Q
R5190 33K
B
33K 33K 7 8
33
GND
IC5007
HSYNC
74HCT3G04DP R5185
33K
R5194
R5061
0
1 8 150
5V
2 7
Q5001 R5104
0 R5063
3 6
560
150 2SB1218A-RTX fcut off=220MHz
4 5
LC5004
R5101
HSYNC LFA20-2A1E224MT
C5085 220 R5105
R5023 0 16V
1 3
R5110
0.1[KB] 150[F] R5113
INVERTER 2 4
1% 680 220
Q5002
1%
HSYNC 2SB1218A-RTX R5106
560 LC5005
R5102 R5114
LFA20-2A1E224MT 220
220 R5107
1 3 R5111
150[F]
2 4 680
1%
1%
R5009 R5008 R5007
R5108
75 75
75
LC5006
560
R5103
R5115
LFA20-2A1E224MT
220 R5109 220
1 3
R5112
150[F]
Q5003 680
2 4
1%
1%
2SB1218A-RTX
R5053
1k
IC5006
Vcc Vout
PST9128NR
C5086
0.01[KB]
RESET
NC SUB GND
C5073
0.01[KB]
LC5008
LFA20-2A1E224MT
1 3
2 4
5
5V
Q5106 Q5107
2SD1819A-TX 2SD1819A-TX
C5190 C5191
16V 16V
47/16V
0.1[KB] V
C5102 C5106
C5103
10V
16V
33/10V 10V
33/10V
0.1[KB]
LC5001 RGB/YUV CONV.SW
LFA20-2A1E224MT
IC5102
1 3
2 4
TA1287FG(EL)
C5129
LC5003
0.1[KB]
1 16
LFA20-2A1E224MT Vin
Matrix Control
R5125
C5130
1 3
47K
0.1[KB]
5%
2 4 2 15
Yin(sync) U OUT
C5131
0.1[KB]
3 14
BIN Y OUT C5140
0.1[KB]
R5122
16V
R5116 10K C5132
13
560 4
CPIN 47/16V
V OUT
+
Q5004
5 12 16V
GND VCC
2SB1218A-RTX
C5126
R5117 6 11
RIN YS3
560
0.22[KB]
C5127
Q5005 7 10
GIN YS2
2SB1218A-RTX 0.22[KB]
C5128
8 9
BIN
R5118 YS1
560 0.22[KB] R5127
47K
5%
Q5006
2SB1218A-RTX
+5VRA
VSYNC
HSYNC
C5135
FLIP FLOP 16V
0.1[KB]
INVERTER
DE
IC5105
IC5103
C0JBAF000323
C5134
74HCT3G04DP
0.01[KB]
1 8
VCC R5128
0
2 7 1 8
D PR
Q
3 6 2 7
Q
CLR R5129 R5130
4 5 3 6
GND
0 0
4 5
HSYNC
TH-42PA20U DG-Board(1of8)Schematic Diagram
6 7
L5104
2.2
C5149
C5189
16V
0.1[KB]
0.1[KB]
9V
L5105
10U
Q5108
C5119
C5118
C5188
2SD1819A-TX 16V
0.1[KB] 0.1[KB]
47/16V
U Y
+9V
C5142
C5143
16V
16V
0.1[KB] 47/16V
R5148
100
Q5101
R5154
22
2SD1819A-TX
R5149
TP5388 TP5389 TP5390
100
Q5102 R5155
DVI_PR
22
2SD1819A-TX
DVI_PB
R5150
DVI_Y
100
Q5103 R5156
22
2SD1819A-TX
IC5104
74HCT1G86GV
IC5106
VCC SYNC SW
C0JBAZ001264
GND
1 8
VCC
2 7
C5136
1
3 6
4 5
GND
+5VRA
R5140
R5135
560 560
R5136 R5139
220 220
R5137
3900 JS5047 R5138
Q5104
1% 1600
2SB1218A-RTX 1%
Q5105
2SB1218A-RTX
fcut off=220MHz
TP5393 DVI_L_OUT
DVI_L
TP5394 DVI_R_OUT
DVI_R
8 9
1
2
3
4