Panasonic TX-26LE7X, Service Manual

Page: 54 / 106

13.14. A-Board (5 of 5) Schematic Diagram
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8V_MAIN
8V_MAIN
TV_SOS
TV_SOS
A_MON_DEF
GUARD_SR HP_R
JTAG_TCK
HP_IN_R
POL_MAIN_ON
5V_MAIN
JTAG_TMS
SP_L GUARD_SL
HP_IN_L
SP_R
GUARD_SR
PANEL_ON
JTAG_TDI
MAIN_ON
JTAG_TDO
POL_PANEL_ON
5.0V
18.5V_POWER
SOUND_21V
SOUND_21V
GUARD_SL
HP_L
A_MUTE
R2139
10k
CS
C2128
16V
0.22u
STBY3.3V
C2140
35V 220u
C2139
25V
100u
R2154
100k
L2002
10u
C
C
R2156
1M
R2100
10
C
D3203
MA2J11100L
R2113
100k
Q2019
UNR521100L
C
1%
R2098
39k
R2308
100k
ANALOG_18.5V
R3230
47k
R3233
47k
C
R2104
4.7k
ZA4008
TESA169
C2132
50V 1000p
MAIN5V
CS
R2106
4.7k
R2307
10k
C3200
6.3V
2.2u
ECJ1VB0J225K
C
R2313
100k
R2096
10k
C
ANALOG_18.5V
D3211
MA2J11100L
C2109
1u
25V
R3231
10k
D3206
MA2J11100L
ZA4003
TESA169
C
R2108
15k
R3208
10k
C
C2112
25V 0.1u
24V
C
R3236
22k
C2172
6.3V
100u
C2125
25V
0.1u
24V
R2107
15k
C1AB00002474
IC2001
1 VSSD/HW
2 IN1P
3 IN1N
4 DIAG
5 ENGAGE
6 POWER_UP
7 CGND
8 VDDA
9 VSSA
10 OSCREF
11 HVPREF
12 INREF
13 TEST
14 IN2N
15 IN2P
16 VSSD/HW 17
VSSD/HW
18
DREF
19
HVP2
20
VDDP2
21
BOOT2
22
OUT2
23
VSSP2
24
STAB2
25
STAB1
26
VSSP1
27
OUT1
28
BOOT1
29
VDDP1
30
HVP1
31
OSCIO
32
VSSD/HW
C2173
16V
100u
R3205
2.2k
R1236
10k
C2120
25V 0.1u
C
A3
1
2
3
4
C
C
24V
C2127
25V
4.7u
C2133
50V
1000p
R2121
100k
C
R1239
10k
R3235
1.5k
IC2005
C1BB00000947
BH3544F-E2
1
OUT1
2
MUTE
3
IN1
4
GND
5
IN2
6
BIAS
7
OUT2
8
VCC
R3234
2.2k
CS
C3202
16V
100u
R2103
4.7k
D3219
MA2J72900L
D3208
MA2J11100L
ZA4007
TESA169
D3207
MA2J11100L
C2114
25V
0.1u
D3200
MAZ81500ML
CS
STBY3.3V
C
C
C
C2138
25V
0.1u
Q3203
2SC584500L
C
CS
R3237
47k
Q3201
2SC584500L
C
C
C
C2141
50V
0.01u
MAIN8V
C
Q3202
2SC584500L
Q3205
2SD0602ASL
R2303
10k
C2068
1u
10V
R2105
4.7k
R3215
10k
Q3204
2SA207700L
R2097
39k
C
R2310
2.2k
C2130
1000u
16V
CS
C3204
47u
16V
R2115
39k
D3205
MA2J11100L
TP2008
POWER_21V
C
TP3000
C2181
16V
0.22u
C2122
50V 1000p
SOUND_21V
ZA4006
TESA169
ZA4001
TESA169
ZA4030
TESA169
R2109
10k
R3210
3.3k
C
JS2306
R2155 1M
D2001
MA3X704D0L
CS
C
C
Q2306
2SA207700L
Q2312
2SD0601A0L
R2160
100k
JS2004
C2147
1u
25V
D3216
MA2J11100L
R2099
10
MAIN5V
R2114
150k
CS
C2103
1u
25V
C
ZA4004
TESA169
L2001
10u
C2119
25V
0.1u
TP2009
MAIN5V
C2102
1u 25V
Q3200
2SC584500L
Q2313
2SC584500L
C
C
C
R2118
0
C
L2005
J0JHC0000078
R2122
150k
R3218
10k
C2106
1u
25V
D2305
MA2J11100L
C2115
50V
0.015u
C2162
25V
4.7u
R2382
100k
R2111
10k
C2110
25V
0.1u
CS
C2146
1u
25V
R1237
10k
C
C2129
25V
4.7u
R3200
10k
C2118
50V
0.015u
C2179
50V
1000p
Q2303
2SD0601A0L
R3206
22k
C
C2111
25V 1u
R3201
47k
D3209
MA2J11100L
C2223
25V
100u
PANEL5V
D3217
MA2J11100L
R3227
10k
STB5V
C2178
50V
1000p
R3204
2.2k
D2006
MAZ80470ML
C2142
6.3V
100u
R2120
0
D3204
MA2J11100L
R2159
100k
ZA4005
TESA169
R2140
10k
POWER_18.5V
R2153
100k
C2180
16V
0.22u
Q2305
2SA207700L
R1238
10k
C2163
25V
4.7u
C2144
1u
6.3V
C
R2314
1M
CS
C
R2102
22
R2101
22
C
R3229
15k
C2131
1000u
16V
C2126
16V
0.22u
CS
C2101
0.1u
25V
R2152
100k
C2367
16V
100u
MAIN8V
CS
R2383
10k
D3210
MA2J11100L
D3215
MA2J11100L
R2304
10k
C2124
50V 1000p
C2113
25V
0.1u
C
R2306
100k
CS
R3207
3.3k
C
C2145
47u
16V
R3221
10k
C2116
25V
0.1u
R3209
47k
L2003
J0JHC0000078
CS
C3203
0.22u
16V
D2304
MA2J11100L
R3203
10k
1.6 x 0.8
C
ZA4002
TESA169
R2381
1k
R2112
100k
R3232
0
C
C
C
Q2020
UNR521100L
D2301
MA2J11100L
C2143
6.3V
100u
C2117
25V
0.1u
32/26:150k
MAIN5V
via
via
HP AMP
10k
10k
10k
10k
L_ch(+)
R_ch(-)
L_ch(-)
R_ch(+)
MAIN5V
MAIN5V
MAIN5V
MUTE
OPERATE
3/28
via
SHORT SOS
23 :100k
MUTE
JTAG
JTAG
MUTE
OPERATE
OPERATE
MUTE
OPERATE
35
34
33
36
37
38
39
32
TX-26/32LE7X/Y TX-26/32LE7X/Y
33 34 35 39 40 41
A
B
C
D
E
F
36 37 38
!
A-BOARD TNP4G399AF(5/5) TX-26LX70A
A-BOARD TNP4G399AH(5/5) TX-26LX70X
A-BOARD TNP4G399AM(5/5) TX-26LX70Y
A-BOARD TNP4G399AE(5/5) TX-32LX70A
A-BOARD TNP4G399AG(5/5) TX-32LX70X
A-BOARD TNP4G399AL(5/5) TX-32LX70Y
TX-26/32LX70A/X/Y
A-BOARD (5/5) Schematic Diagram TX-26/32LX70A/X/Y
A-BOARD (5/5) Schematic Diagram
A-BOARD TNP4G399AH(5/5) TX-26LE7X
A-BOARD TNP4G399AM(5/5) TX-26LE7Y
A-BOARD TNP4G399AG(5/5) TX-32LE7X
A-BOARD TNP4G399AL(5/5) TX-32LE7Y
TX-32LX70X / TX-32LX70A / TX-32LX70Y / TX-32LE7X / TX-32LE7Y / TX-26LX70X / TX-26LX70A / TX-26LX70Y / TX-26LE7X / TX-26LE7Y
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