Panasonic TX-26LE7X, Service Manual

Page: 52 / 106

13.12. A-Board (3 of 5) Schematic Diagram
+
+
+
Thermal
Pad
+
+
TCLKN
HDMI_5VDET2
VCTP_UVIN1
TX3P
JTAG_TMS
3.3V_STBY
TCLKP
VCTP_R7
HDMI_CEC_OUT
SRQ
VCTP_UVIN0
SCL1
SP_R
GUARD_CLK
VCTP_CLK
HDMI_CEC_IN
TX2N
VCTP_R6
3.3V_STBY
TX2P
HP_IN_R
TX1N
AFT
SW1
VCTP_R5
EEPROM_WP
VCTP_R4
VCTP_HS
HDMI_INT
AM_L
SCL0
TX3N TX1P
AV3_V
VCTP_R3
VCTP_RST
AV2_L
VCTP_R2
AV1_L
AV1_V
DVI1_L
AV3_Y
VCTP_R1
SDA1
AV1_R
TV_V
DVI1_R
VCTP_R0
AV2_R
AV3_C
SDA0
VCTP_YIN7
SCL1
STBY_LED(R)
FPGA_OK
VCTP_YIN6
FPGA_IIC_RST
3.3V_STBY
AV2_V
KEYSCAN(TV)
VCTP_VS
VCTP_YIN5
HP_IN_L
AV1_Y
VCTP_DEN
VCTP_YIN4
AV3_L
AV2_PR
EEPROM_WP
VCTP_YIN3
RX_SCK
GUARD
AV3_R
JTAG_TDI
7V_STB
7V_STB
CEC_OFF
VCTP_YIN2
AV2_Y
RX_SDO
GUARD
SP_L
VCTP_YIN1
SUB_ON
RX_WS
G
UARD
SIF
MAIN_ON
JTAG_VCTP_FPGA
FPGA_MUTE
VCTP_YIN0
AV2_PB
SDA1
IR(REMOTE)
SW2
VCTP_UVIN7
SCL1
VCTP_RST
VCTP_UVIN6
3.3V_STBY
3.3V_STBY
3.3V_STBY
AM_R
AM_V
SDA0
3.3V_STBY
VCTP_UVIN5
JTAG_TCK
SCL0
VCTP_UVIN4
TV_SOS
HDMI_5VDET1
5V_FACT
5V_FACT
5V_FACT
5V_FACT
TX0N
VCTP_UVIN3
SDA1
AV1_C
24V_DET
AI
TX0P
VCTP_UVIN2
SRQ
8V_MAIN
MAIN_LED(G) STBY_LED(R) IR(REMOTE) AI
KIDO_PWM
1.8V_STBY
Q4050
2SA207700L
R1248
5.6k
R1814
0
R4047
100
R4078
1k
C
C4182
10u
6.3V
D1110
MAZ80620ML
R4756
0
R4197
100
C4009 10u
6.3V
D1108
MAZ80620ML
C4021
10u
6.3V
L4008
J0JHC0000078
C4051
16V
0.1u
R4258
47k
C4044
1u
10V
R4063
22
C4114
56u
4V
STBY3.3V
R4191 10k
C4065
50V
1000p
R4249
10k
R4279 220
R4754
0
R1240
47k
TP1177
R4254
10k
C4013
16V
0.1u
C
C4062
47u
16V
C4016
16V
0.1u
R1812
33k
STBY3.3V
C
C4040
1u
10V
C4024
10V
1u
C
STBY3.3V
R4008
100
C4025 16V
0.1u
C4134
6.3V
1u
C4041
1u
10V
C4006 16V
0.1u
STBY3.3V
C4043
1u
10V
R4280 220
C1835
16V
0.056u
MAIN8V
C4135
50V
0.01u
C1168
16V
0.1u
R4757
0
R4028
22
R4229
3.9k
C4014 16V 0.1u
C4064
10V 0.1u
R1247
3.3k
L4006
J0JHC0000078
C4039
1u
10V
R4759
0
D1107 MAZ80620ML
C
R4066
100
Q4049
2SC584500L
C4117
50V
22p
R1172
22
C
R4505
10k
R1811
10k
C1182
50V
1000p
MAIN5V
R4238
10k
C
C
C
C
C4058
10V
0.1u
C4148
10u 6.3V
R4256
0
C
C4071
50V
18p
R4753
0
STBY1.8V
R4234 10k
C
C4035 10V 0.1u
C
R4235 10k
L4007
J0JHC0000078
C1834
16V
0.47u
C
C
R4275 220
C4045
10V
0.1u
R4069
100
R4003
1k
C4049
10V
0.1u
C4057
10u
6.3V
C
R4082
0
C4052
50V
56p
R1243
47k
R4278 220
R4501
47k
TP1182
R1174
100
L4001
J0JHC0000078
C
R4255
100k
R4058
100
C4125
68u
4V
D1811
MA2J11100L
R4274 220
R4081
100
R4121
5.6k
C
R4009
EXB2HV104JV
C4015 16V 0.1u
TP1079
Q4501
2SC584500L
TP1183
R4195
100
R4271 220
R1246
3.3k
R4053
100
L4005
J0JHC0000078
C4038 1u
10V
R4276 220
C
R4504
10k
C4019
10u
6.3V
C4110
10V
3.3u
STBY3.3V
C
R4064
47k
STBY3.3V
STBY3.3V
C
R4012
100
R4057
100
STBY3.3V
Q1218
2SC584500L
C4122
16V
0.1u
C
C
C1836
16V
0.1u
R4758
0
IC1102
C3EBJC000061
1 A0
2 A1
3 A2
4 GND 5
SDA
6
SCL
7
WP
8
VCC
C4022
10u
6.3V
R4077
22
L4002
J0JHC0000078
R4122
0
R4049
100
R4273 220
R4236
10k
STBY3.3V
R1167
0
C
TP1078
C4027
16V 0.1u
C4501
10V
0.1u
R1171
22
TP1076
R4259
47k
C4054
10V 0.1u
R1242
22k
R4239
10k
D1109
MAZ80620ML
C4037
1u
10V
C
C
C
C4023
10u
6.3V
X4001
H0J202500011
C4036
1u
10V
MAIN5V
R4118
470
C4109
16V
0.1u
C
C4123
16V
0.1u
C
C
R4018
47k
C
R4257
10k
C
R1175
100
R1173
47k
C4004
16V
0.1u
C1181
50V
1000p
R4247
10k
R4240
10k
STBY1.8V
C4056
10V
0.1u
C4031
16V
0.1u
R4325 0
C
R4001
27k
TP4122
R4072
100
C
R4272 220
R4065
22
D1102
MA2J72900L
L4016
ELJFA6R8KFB
R4245
10k
R4048
100
C
C
R4015
100k
C4018 16V 0.1u
C4119
50V
56p
R4032
0
C4017 16V 0.1u
STB5V
C
C4020
10u 6.3V
R4079
100
R4752
0
R4506
47k
R1813
4.7k
D1106
MAZ80620ML
R4248
10k
R4014
100
R4232 10k
D4015
B0JCDD000002
C
R4055
100
R4050
100
C1185
50V
1000p
R4277 220
R1176
100
TP1074
C
R4328
100
L4502
J0JHC0000078
D1810
MA2J11100L
R4080
22
C
R4241
10k
C
TP1181
TP4061
C
R4199
10k
R4034
100
Q1217
2SA207700L
R4011
1k
MAIN3.3V
L4020
J0JHC0000078
R4253
1.8
STB5V
R4750
0
R4059
100
C4034
10V
0.1u
C
R1815
10k
L4014
J0JHC0000078
C4029
16V
0.1u
C
R1241
10k
R4061
22
C1837
50V
0.01u
R4233 10k
C4008 16V
0.1u
C4104
50V
22p
R4244
100
C1186
50V
1000p
C
L4004
J0JHC0000078
TP1077
R4243
10k
R4237
10k
C4061
0.1u
16V
C4060
10V
0.1u
TP1178
C
C4053
50V
56p
C4127
10u
6.3V
C4046
10V
0.1u
A10
K1KA08AA0193
B8B-PH-K-S(LF)(SN)
1 2 3 4 5 6 7 8
C4042
10V
0.1u
C5ZBZ0000037
IC4001
1
656O6_P4_6
2
656O5_P4_5
3
656O4_P4_4
4
656O3_P4_3
5
656O2_P4_2
6
656O1_P4_1
7
656O0_P4_0
8
RESETQ
9
AIN1R
10
AIN1L
11
AIN2R
12
AIN2L
13
AIN3R
14
AIN3L
15
AIN4R
16
AIN4L
17
VREFAU
18
VSUP8.0AU
19
GNDA
20
SGND
21
AOUT2R_AIN5R
22
AOUT2L_AIN5L
23
AOUT1R
24
AOUT1L
25
HEADPHONER
26
HEADPHONEL
27
SPEAKERR
28
SPEAKERL
29
SUBWOOFER_TEST
30
VREFSIF
31
SIFIN+
32
SIFIN-
33
VSUP5.0SIF
34
GNDA
35
GND3.3DIG
36
VSUP3.3DIG
37
SPDIF
38
I2SDI
39
I2SCL
40
I2SWS
41
DELDO
42
DELDI
43
DELCL
44
DELWS
45
VSUP3.3RAM
46
GND3.3RAM
47
DVS
48
DEN
49
DCLK
50
DRI7
51
DRI6
52
DRI5
53
DRI4
54
DRI3
55
DRI2
56
DRI1
57
DRI0
58
DGI7
59
DGI6
60
DGI5
61
DGI4
62
DGI3
63
DGI2
64
DGI1
65
DGI0
66
DBI7
67
DBI6
68
DBI5
69
DBI4
70
DBI3
71
DBI2
72
DBI1
73
DBI0
74
GND3.3DRI
75
VSUP3.3DRI
76
GND3.3COM
77
VSUP3.3COM
78
XTALIN
79
XTALOUT
80
CLKOUT
81
VSO
82
HSO
83
SCL
84
SDA
85
GND3.3FL
86
VSUP3.3FL
87
P2_0
88
P2_1
89
P2_2
90
P2_3
91
P2_4_TDI
92
P2_5_TMS
93
OSDV_DBO2_0
94
OSDH_DBO2_1
95
GND3.3IO1
96
VSUP3.3IO1
97
OSDCLK_DBO2_2
98
OSDFSW_DBO2_3
99
100
101
102
OSDB2_P3_4_DBO2_7
103
OSDB1_DGO2_0
104
OSDB0_DGO2_1
105
OSDG3_P3_3_DGO2_2
106
OSDG2_P3_2_DGO2_3
107
OSDG1_DGO2_4
108
OSDG0_DGO2_5
109
OSDR3_P3_1_DGO2_6
110
OSDR2_P3_0_DGO2_7
111
OSDR1_DRO2_0
112
OSDR0_DRO2_1
113
GND3.3IO1
114
VSUP3.3IO1
115
PCS5_P2_6
116
PCS4_P2_7
117
PCS3_P4_0
118
PCS2_P4_1
119
PCS1_P4_2
120
PCS0_P4_3
121
PCLK2
122
PCLK1
123
GND1.8DIG
124
VSUP1.8DIG
125
DBO1_0_DRO2_2_LVDSA_4P
126
DBO1_1_DRO2_3_LVDSA_4N
127
DBO1_2_DRO2_4_VSUP3.3LVDS
128
DBO1_3_DRO2_5_LVDSA_3P
129
DBO1_4_DRO2_6_LVDSA_3N
130
DBO1_5_DRO2_7_GND3.3LVDS
131
DBO1_6_DBO1_0_LVDSA_CLKP
132
DBO1_7_DBO1_1_LVDSA_CLKN
133
VSUP3.3IO2_VSUP3.3LVDS
134
GND3.3IO2_LVDSA_2P
135
DBO1_8_DBO1_2_LVDSA_2N
136
DBO1_9_DBO1_3_GND3.3LVDS
137
DGO1_0_DBO1_4_LVDSA_1P
138
DGO1_1_DBO1_5_LVDSA_1N
139
DGO1_2_DBO1_6_VSUP3.3LVDS
140
DGO1_3_DBO1_7_LVDSA_0P
141
DGO1_4_DGO1_0_LVDSA_0N
142
DGO1_5_DGO1_1_VSUP1.8LVDS
143
DGO1_6_DGO1_2_REXT
144
DGO1_7_DGO1_3_GND1.8LVDS
145
DGO1_8_DGO1_4_LVDSB_3P
146
DGO1_9_DGO1_5_LVDSB_3N
147
DRO1_0_DGO1_6_GND3.3LVDS
148
DRO1_1_DGO1_7_LVDSBCLKP
149
GND3.3IO2_LVDSBCLKN
150
VSUP3.3IO2_VSUP3.3LVDS
151
DRO1_2_DRO1_0_LVDSB_2P
152
DRO1_3_DRO1_1_LVDSB_2N
153
DRO1_4_DRO1_2_GND3.3LVDS
154
DRO1_5_DRO1_3_LVDSB_1P
155
DRO1_6_DRO1_4_LVDSB_1N
156
DRO1_7_DRO1_5_VSUP3.3LVDS
157
158
159
160
P1_6_TCLK
161
P1_5
162
P1_4
163
GND3.3DAC
164
VSUP3.3DAC
165
P1_3_ROUT
166
P1_2_GOUT
167
P1_1_BOUT
168
P1_0_SVMOUT
169
VSUP1.8FE
170
VSUP3.3FE
171
VIN22_DHS
172
VIN21
173
VIN20
174
VIN19
175
VIN18
176
VIN17
177
VIN16
178
VIN15
179
VIN13
180
VIN12
181
VIN11
182
VIN9
183
VIN8
184
VIN7
185
VSUP1.8FE
186
GNDA
187
VIN6
188
VIN5
189
VIN3
190
VIN2
191
VIN1
192
VSUP3.3FE
193
VOUT3
194
VOUT2
195
VOUT1
196
GND3.3IO3
197
VSUP3.3IO3
198
656I0_P3_0
199
656I1_P3_1
200
656I2_P3_2
201
656I3_P3_3
202
656I4_P3_4
203
656I5_P3_5
204
656I6_P3_6
205
656I7_P3_7
206
656CLKI
207
656CLKO
208
656O7_P4_7
R4242
10k
C
L4003
J0JHC0000078
C4072
50V
18p
C4068
10u 6.3V
C
C0EBF0000354
IC1803
4
OUT
3
CD
1
VSS
2
VDD
C
C4059
10V
0.1u
C4055
10u
6.3V
TP1075
A7
1 2 3 4 5 6 7 8
R4230
3.9k
C4502
47u
16V
R4038 8.2k
R4755
0
R4148
0
C
C4115
56u
4V
R4023
100
R4062
1k
C4001
16V
0.1u
C4066
10V
0.1u
FACT5V
C
R4114
100
C
R4326
0
R4246
10k
C
MAIN3.3V
R4751
0
C4067
10V 0.1u
L4009
J0JHC0000078
TP1184
C4183
10u 6.3V
R4007
100
C
C4105
50V
22p
Q4502
2SC584500L
R4031
0
C
R4112
0
C4033
50V
100p
C
R4005
10k
C
C
R4025
100
STBY3.3V
C
R4188
1k
Q4001
2SC584500L
C4030
10V
1u
R4231
10k
R4071
10k
C4005 16V 0.1u
C4111
10u
6.3V
R4026
0
C4007 16V 0.1u
C
C4149
10u
6.3V
R4502
10k
C4050
10V
0.1u
R1177
100
MAIN5V
10/26 Main3.3V
MAIN8V
RST
HDMI_YUV
HDMI_I2S
EEPROM
H:ON / L:OFF
MAIN_ON L
STB7V
2005.07.01
ADJ5V SRQ GND SCL0 SDA0 SCL1 SDA1 N.C.
A1 CONECTORE
A2 CONECTORE
A1 CONECTORE
AI
TO V PRINT
IR(REMOTE)
GND
MAIN_LED(G)
STB3.3V MAIN5V
GND
STBY_LED(R)
24
22
23
21
20
19
27
28
29
30
31
13
14
10
15
16
9
11
12
17
18
17 18 19 23 24 25
A
B
C
D
E
F
20 21 22
!
TX-26/32LX70A/X/Y
A-BOARD (3/5) Schematic Diagram
TX-26/32LE7X/Y
TX-26/32LX70A/X/Y
A-BOARD (3/5) Schematic Diagram
TX-26/32LE7X/Y
A-BOARD TNP4G399AF(3/5) TX-26LX70A
A-BOARD TNP4G399AH(3/5) TX-26LX70X
A-BOARD TNP4G399AM(3/5) TX-26LX70Y
A-BOARD TNP4G399AE(3/5) TX-32LX70A
A-BOARD TNP4G399AG(3/5) TX-32LX70X
A-BOARD TNP4G399AL(3/5) TX-32LX70Y
A-BOARD TNP4G399AM(3/5) TX-26LE7Y
A-BOARD TNP4G399AG(3/5) TX-32LE7X
A-BOARD TNP4G399AL(3/5) TX-32LE7Y
25
26
A-BOARD TNP4G399AH(3/5) TX-26LE7X
TX-32LX70X / TX-32LX70A / TX-32LX70Y / TX-32LE7X / TX-32LE7Y / TX-26LX70X / TX-26LX70A / TX-26LX70Y / TX-26LE7X / TX-26LE7Y
52