Panasonic Viera TH-42PX75U, Service Manual

Page: 75 / 130

15.23. A-Board (8 of 12) Schematic Diagram
SDA
AG_HDMI_5V_DET3
SCL
AG_HPD3
SCL
AG_KEY1(CON-PANE)
SLRCK
AG_HDCP_WP
ADIN
VI2ENB
AG_HPD1
AG_EDID_WP
AG_PANEL_STBY_ON/PANEL_VCC_ON
AG_7493_XRST
AG_FAN_SOS
AG_FAN_MAX
SDA
SDA
AD_SDA3
AG_AUDIO_XRST
AD_SCL3
AG_AUDIO_MUTE
VOUTENB
SCL
AG_DTV_XRST
AG_SOUND_SOS
AG_SRQ-GENX
SBO2
ADCCK
DTV9V_SENSE
AG_RF_AFT1
TRCCLK
AG_HDMI_CEC
MAIN9V_SENSE
AD_SCL3
SBI2
AG_ODU_DET/KEY3
AG_R_LED_ON
AG_HDMI_5V_DET1
AG_ECO_ON
AD_SDA3
AG_SW_OFF_DET
A
G_SRQ-GENX
AG_HDMI_MUX_SEL
AG_HDMI_REP_EN
AG_HDMI_MUX_EN
AG_HPD2
AG_HDMI_5V_DET2
TV_MAIN_ON_DELAY
TV_MAIN_ON_DELA
Y
AG_RMIN
SBI2
SBO2
AG_A_MON_MUTE/SP_MUTE
AG_TV_SUB_ON
AG_TV_MAIN_ON
A
G_TV_SUB_ON
A
G_ECO_ON
A
G_DTV_1.5V_ON
A
G_HDMI_MUX_SEL
A
G_HDMI_MUX_EN
A
G_HDMI_REP_EN
A
G_SW_OFF_DET
V
OUTENB
A
G_ODU_DET/KEY3
AG_HPD3
AG_HPD2
AG_HPD1
VI2ENB
AG_R_LED_ON
AG_HDMI_5V_DET3
AG_HDMI_5V_DET2
AG_HDMI_5V_DET1
A
G_7493_XRST
A
G_A
UDIO_XRST
A
G_F
AN_MAX
AG_PANEL_STBY_ON/PANEL_VCC_ON
AG_EDID_WP
AG_HDCP_WP
AG_RF_AFT1
AG_SOS
AG_KEY1(CON-PANE)
AG_FAN_SOS
AG_SOUND_SOS
AG_DTV_XRST
ADIN
AG_A_MON_MUTE/SP_MUTE
AG_AUDIO_MUTE
AG_SYSCLK_OUT
HDMI_CEC_PU_ON
A
G_HDMI_CEC
SLRCK
A
G_SRQ-GENX
MAIN5V_SENSE
AG_RMIN
STB5V_SENSE
ADCCK
AG_SOS
TP1104
R1268
47k
STB3.3V
R1109 100
TP1103
R1222
47k
R1179 100
R1219
10k
AG_FAN_MAX
AG_TV_SUB_ON
R1168
33k
R1187 47k
AG_ECO_ON
AG_HDMI_5V_DET3
AG_HDMI_5V_DET2
AG_KEY1(CON-PANE)
R1243
47k
TP1102
AG_HPD2
R1105 100
R1231
47k
R1199
47k
R1124
47k
R1260
47k
AD_SDA3
VI2ENB
STB_RST
R1223
10k
R1345
47k
AG_FAN_SOS
R1270
47k
MNZSFD7GP4 2
IC1100
1
P41/TMIO1
2
P42/TMIO2
3
P43/TMIO3
4
P44/TMIO4
5
P00/TMIO5
6
P01
7
P02
8
P03/SBT0B
9
P04/SBO0B
10
P51/IRQ2
11
P52/IRQ3
12
PB2
13
PB3
14
PB4
15
PB5
16
PB6
17
PB7
18
P53/IRQ4
19
P54/IRQ5
20
PA
7
21
PA
6
22
PA
5
23
VSS
24
PA
4
25
PA
3
26
PA
2
27
P
A1/IRQ1
28
PA
0
29
P45
30
P46
31
IVDD
32
VDD
33
P60/SBO0A
34
P61/SBT0A
35
P62/SBI0A
36
P05/IRQ6
37
P06/IRQ7
38
P07/IRQ8
39
P70/SDA0
40
P71/SCL0
41
N.C.
42
N.C.
43
N.C.
44
N.C.
45
P50/RMIN/IRQ0
46
P20
47
P21
48
P22
49
P23
50
IVDD
51
VSS
52
P10
53
P11
54
P12
55
P13
56
P14
57
P15
58
P16
59
P17
60
N.C.
61
N.C.
62
N.C
.
63
P72/SD
A1
64
P73/SCL1
65
P76/CEC0
66
P65/SBO2
67
P66/SBI2
68
P30
69
P31
70
P32
71
P33
72
P34
73
P35
74
VPPEX
75
N.C
.
76
N.C
.
77
N.C
.
78
IVDD
79
VDD
80
N.C
.
81
R
ONA
82
VSS
83
OSCXO
84
OSCXI
85
IVDD
86
P24
87
P25
88
P26
89
P27
90
P64/SBI1
91
P63/SBO1
92
NBOO
T
93
NRST
94
NTEST
95
SCLOCK
96
SDATA
97
EXTRG0
98
EXTRG1
99
TRCCLK
100
TRCST
101
TRCD0
102
TRCD1
103
TRCD2
104
TRCD3
105
P90
106
P91
107
VSS
108
IVDD
109
P92
110
P93
111
P80/ADIN0
112
P81/ADIN1
113
P82/ADIN2
114
P83/ADIN3
115
P84/ADIN4
116
P85/ADIN5
117
P86/ADIN6
118
P87/ADIN7
119
P74/SDA2/CECAVL1B
120
P75/SCL2/CECAVL1A
121
P36
122
P37
123
P47
124
PB0
125
PB1
126
PC0
127
PC1
128
P40/TMIO0/SYSCLK
R1230
47k
IC1101
TVRP388S
1
2
3
4 5
6
7
8
R1108 100
C1105
6.3V
1u
AG_ODU_DET/KEY3
R1217
56k
MAIN9V
R1194
56k
C1114
10V
0.1u
R1170
27k
C1109
1u
10V
R1100
100
R1167
56k
SCL
R4325
47k
AG_RMIN
R1195
100k
R1125
47k
STB3.3V
AG_R_LED_ON
R1184
22
1M
R1147
R1191 47k
R1269
47k
R1106 100
MAIN3.3V
R1344
47k
R1175 22
R1103
33
TP1105
SBO2
D1107
MA3X704A0L
R1148
100
STB3.3V
R1228
47k
C1122
16V
0.01u
AG_TV_MAIN_ON
R1273
47k
MAIN5V
C1123
1u
10V
AG_HDMI_CEC
R1245
47k
R1209
47k
R1221
7.15k
STB5V
R1151
47k
SDA
R1174 22
R1234
47k
AD_SCL3
AG_SOUND_SOS
R1104
47k
R1216
33k
AG_HPD1
R1254
47k
R1236 47k
TV_MAIN_ON_DELAY
R1144
47k
VOUTENB
R1224
47k
AG_HDCP_WP
R1205
22
R1242 47k
R4013
47k
R1229
100
AG_SW_OFF_DET
R1162
100
R1102
100
R1271
47k
R1232
47k
R1166
100k
R1183
22
C1106
50V
27p
AG_HDMI_5V_DET1
R1152
47k
R1190 47k
R1237 47k
C1103
10V
0.1u
SLRCK
R1203
47k
R1227
47k
TP1100
R1113
100
R1146
1k
R1244
47k
AG_EDID_WP
C1104
10V
0.1u
STB3.3V
AG_RF_AFT1
R1107 100
TP1110
R1252
47k
R1204
0
AG_HPD3
R1165
1.8k
R1153
820
R1140
47k
R1220
10k
R1206
22
R1169
56k
R1196
33k
R1201
5.6k
AG_HDMI_MUX_SEL
AG_DTV_XRST
R1233
47k
R1171
56k
R1101
0
ADIN
Q1108
2SD0601A0L
R1218
10k
C1102
10u
6.3V
R1256
47k
C1111
1u
10V
R1250
47k
AG_SRQ-GENX
R1134
47k
R1226
47k
C1107
50V
22p
R1267
47k
R1181 100
SBI2
R1255
47k
R1143 47k
R1182
27k
TP1101
A20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
ADCCK
R1172
27k
R1251
47k
AG_7493_XRST
AG_HDMI_MUX_EN
R1246
47k
R1137
47k
R1200
5.6k
R4328
47k
C1112
10V
0.1u
R1235
47k
X1100
H0J100500035
C1108
10V
0.1u
R1139
47k
DTV9V
R1247
47k
Q1107
2SD0601A0L
R1164
10k
AG_PANEL_STBY_ON/PANEL_VCC_ON
SUB5V
R1262 100
L1100
J0JHC0000078
AG_AUDIO_XRST
C1117
10V
0.1u
R1225
10k
AG_AUDIO_MUTE
AG_HDMI_REP_EN
AG_A_MON_MUTE/SP_MUTE
SD_PWR_CTRL
R1263 47k
R1264
0
R1253
47k
TP1107
TP1106
AG_SOS
HDMI_5V_Det3
A
UDIO_XRST
(B
US_CONNECT2)
KEY1
STB3.3V
HDMI_MUX_EN
GND
LVDS Out
RSV3
HDMI_5V_Det1
IIC
G_LED_ON
PORT5[2]
HDCP_WP
SRQ_GenX
FAN_SOS
SW_OFF_DET
STB_RST
SOUND_SOS
SBI
(QLINK_PU_ON)
GND
7493_XRST
SUB5V_SENSE
PANEL_STBY_ON
R_LED_ON
HQ1_XRET
DTV_V
OUTENB
TRCCLK
RSV1
EDID_WP
Lite2 ExBUS/Etc.
F
AN_MAX
PORT6[6]
RSV4
LITE2
SBO
GenX-EEP_WP
RSV2
GND
GenX4 E2PROM LINE
MAIN3.3V_SENSE
RF_AFT1
UART(LITE2-GenX4)
Power Supply
SOS
TRCD0
HDMI_REP_EN
SDATA
SCLOCK
HDMI_MUX_SEL (HDMI_CEC_PU_ON) MAIN5V_SENSE
Power Supply
CN to H
GND
Hand Sheke Reserve
GND
TRCD3
DTV_XRST
SD_BOOT_STS
TRCD1
A_MON_MUTE/SP_MUTE
DTV9V_SENCE
GND
STB5V_SENCE
PORT0[0]
AUDIO_MUTE
EXTRG0
Lite2 E2PROM LINE
PORT5[1]
GND
TV_SUB_ON
GenX4 RST
GND
HPD1
TRCD2
TRCST
GND
REMOTE
ADV7493
ECO_ON
HDMI_5V_Det2
DTV_1.5V_ON
SYSCLK_OUT
Lite2
SDBOOT
SBI(HO
TEL)
SBO(HO
TEL)
HPD2
HPD3
!
to(1/12)
to(1/12)
to(10/12)
to(12/12)
to(3/12)(4/12)
to(12/12)
to(1/12)
to(1/12)
to(3/12)
to(10/12)
to(5/12)
to(5/12)
to (4/12)(5/12)
to(5/12)(12/12)
to(12/12)
to(3/12)(12/12)
to(4/12)
to (3/12)(4/12)(5/12)
to(5/12)
to(11/12)
EEPROM
MAIN MICOM
Genx4
FOR DEBUGER
GenX4,EEPROM
72 66 69 71 65 68 70 64 67
A-BOARD TNPH0692ABS (8/12)
TH-42PX75U
A-Board (8 of 12) Schematic Diagram
TH-42PX75U
A-Board (8 of 12) Schematic Diagram
TH-42PX75U
75