Panasonic TX-26LXD52, Service Manual

Page: 32 / 89

11.2. AP-Board (1 of 2) and K-Board Schematic Diagram
+
L.F
+
-
+
+
JW
+
+
+
+
+
JW
L.F
+
+
L.F
+
+
+
- +
A
C240V
STB_LED
24V_DET
SUB_ACT
SUB_ACT
DC330V
SOUND_16V_2
R7127
1k
D7301
MAZ81000ML
R7207
47k
R7005
1M
1/2W
C7207
10V
1u
R7216
4.7k
R7305
1k
C7011
0.33u
* *
C7100
50V
0.01u
D7114
B0JAMG000025
C7116
10V
2200u
LF7003
G0B103H00002
1
*
2
*
3
*
4
*
C7602
0.1u
50V
C7105
0.1u
50V
C7401
50V
470u
R7210
47k
JS7301
D7303
MAZ82200ML
C5HABZZ00165
IC7101
1
Z/C
2
F/B
3
GND
4
Vcc
5
Souce/OCL
7
Vin
9
Dr
ain
*
ZA7005
K9ZZ00000424
R7001
1M
1/2W
C7204
10V
1u
Q7102
2SD0601ASL
C7601
0.22u
25V
D7004
B0FBAT000008
**
* *
*
R7302 100k
R7115
10
0.27
R7102
1W
C7114
1000u
16V
C7010
0.1u
* *
D7109
B0ZAZ0000045
C7003
330p
R7103
10k
D7001
ERZV10V621T2
R7122
0
R7217
1k
C7203
0.01u
50V
C7005
100p
R7211
47k
D7201
MAZ40750MF
C7402
0.1u
50V
C7305
0.1u
50V
R7404
100k
D7204
MA2J11100L
C7403
16V
1000u
C7008
0.33u
* *
D7116
B0JAMG000025
CNC1S171R
PC7102
R7113
22k
TP7001
L7108
220u
Q7207
2SD0601ASL
JS7303
C7104
50V
1000p
4.7
R7004
5W
**
**
TP7005
TP7302
JS7403
C7202
16V
0.1u
R7300
K5G4023A0003
D7203
MAZ83300ML
R7119
56k
R7111
47k
C7412
1u
10V
Q7203
2SD0601ASL
C7307
35V
1000u
D7404
MA2J11100L
Q7101
2SD0601ASL
D7405
MA2J11100L
R7402
100k
TP7008
D7101
B0EAEV000001
TP7002
D7601
B0HCMM000014
R7112
1k
TP7004
TP7905
TP7007
R7109
22k
C5HAAKG00002
IC7301
V
OUT2
1
VA
R
2
2
GND
3
ON/OFF2
4
GND
5
N.C
.
6
GND
7
VIN
9
N.C
.
11
GND
12
SW
-Node
13
ON/OFF1
14
GND
15
VA
R
1
16
V
OUT1
17
V
OUT1
18
VIN
10
C7303
16V
1000u
R7129
1k
R7123
2.2k
D7112
B0EAEV000001
C7009
0.1u
* *
ZA7002
K9ZZ00000424
C7004
100p
R7125
10.5k
R7204
10k
K5D502BNA001
F7000
D7105
MAZ41500LF
R7303
1k
Q7205
2SB0709ASL
R7124
10k
TP7401
R7209
10k
TP7003
D7104
B0JAMG000025
D7403
MAZ81300ML
R7403
1k
AP2
1 3 5 7
AP3
1 2 3 4 5 6 7 8 9
10 11
2W
R7114
10
* *
C7115
0.1u
50V
D7115
B0JAMG000025
D7302
MA2J11100L
TP7152
JS7404
D7106
MA2J11100L
C7118
0.01u
50V
RL7001
K6B1ADA00010
*
*
D7304
MA2J11100L
Q7401
UNR221T00L
C7112
68u
35V
R7214
4.7k
TP7402
C7012
100p
D7113
B0JANG000003
* *
R7405
1k
C7110
450V
10u
R7215
4.7k
TP7151
D7602
B0HCMM000014
C7406
0.1u
50V
TP7006
R7400
K5G4023A0003
R7107
0
C7302
0.1u
50V
Q7301
UNR221T00L
JS7402
LF7002
G0B103H00002
1
*
2
*
3
*
4
*
C7206
10V
1u
Q7204
2SD0601ASL
C7102
100V
100p
AP10
1 2
R7304
100k
D7210
MAZ40750MF
C7205
10V
1u
D7202
MAZ41400MF
JS7302
C7407
16V
680u
C7117
1u
10V
C7306
0.1u
50V
C7301
50V
470u
R7208
4.7k
Q7402
UNR221T00L
4700p
1kV
C7007
L7001
G0A553G00001
1
**
4
**
6
NC
7
NC
8
NC
2
**
3
**
9
NC
10
NC
11
NC
12
NC
LF7004
G0B302H00004
3m 1
*
2
*
3
*
4
*
R7212
10k
R7128
1k
D7111 B0BA01000065
C5HAAKG00002
IC7401
V
OUT2
1
VA
R
2
2
GND
3
ON/OFF2
4
GND
5
N.C
.
6
GND
7
VIN
9
N.C
.
11
GND
12
SW
-Node
13
ON/OFF1
14
GND
15
VA
R
1
16
V
OUT1
17
V
OUT1
18
VIN
10
R7213
4.7k
TP7301
D7003
ERZV10V621T2
C7101
470p
2kV
C7106
50V
1u
R7126
10k
T7101
ETS25AD1N6AG
2 P2
*
3 PT
4 P1
*
6 V2
7 V1
9 NC
10 S3C
11 S3B
*
12 S2A
13 S2B
14 S2C
*
15 S1
16 NC
TP7904
RL7002
K6B1ADA00010
*
*
C7405
0.1u
50V
C7109
450V
10u
C7111
50V
1u
Q7302
UNR221T00L
JS7304
R7104
8.2k
D7402
MA2J11100L
R7121
430
D7110
B0BA42500001
R7407
47k
EXCELSA35T
L7106
JS7401
C7609
0.22u
25V
Q7206
2SB0709ASL
C7002
330p
D7401
MAZ80560ML
47
R7002
1W
D7107
B0EBKT000007
R7106
47k
R7110
10k
TP002
K6
1
3
TP001
SW001
ESB92S11B
1%
R7406
3.4k
C0DAAMA00003
IC7103
K
1
2
R
A
3
AP6
1
3
D7002
ERZV10V621T2
56 R7226
R7205
1k
R7206
1k
R7108
47k
2SD0602ASL
Q7202
R7003
8.2M
1W
1%
*R7301
2.05k
3
4
24V GND
TO
24V 24V_ON 24V 24V GND GND GND GND
SOUND_16V OVP
5V OVP
9V OVP
3.3V OVP
DC+
TP_1 TP_2
DC-
NC NC NC
SUB_9V/MAIN_3.3V
SUUND_16V/SUB_5V
OVP CIRCUIT
LIVE CIRCUIT
HOT
K-BOARD TNPA3492AA
TO AC CORD
5
6
4
2
3
1
16
11
14
15
13
12
10
8
9
7
POWER UNIT
(CN101)
(CN201)
TO
POWR UNIT
POWER SW
POWER CONTROL
AP-BOARD (1/2)
ERROR DET
TNAP3487AB(TX-26/32LXD52)
TNAP3487AD(TX-26/32LX52F/L, TX-26/32LX51F)
AC_ON
24V DET
24V DET
RUSH CURRENT
DC_ON
DC_ON
MAIN_ON
MAIN_ON
COLD
COLD
24.0 0 0 3.2 0 0 24.0 24.0 0 24.0 0
3.3 0.9 0 7.9 0 23.1 0 24.0 24.0 0 0 8.9 7.2 0 0.3 9.0 9.0
5.0 0.9 0 24.0 7.3 0 22.1 0 0 5.4 0.4 0 0 0 5.0 16.0 24.0
D
A
F
5 2 1
C
4 9 6 3
B
8 7
E
$
M
$
< *
=
&
+
&
M
<
<
+
<
*
TX-32/26LXD52, TX-32/26LX52F/L, TX-32/26LX51F
AP-Board (1 of 2) and K-Board Schematic Diagram TX-32/26LXD52, TX-32/26LX52F/L, TX-32/26LX51F
AP-Board (1 of 2) and K-Board Schematic Diagram
TX-32LXD52 / TX-26LXD52 / TX-32LX52F / TX-26LX52F / TX-32LX52L / TX-26LX52L / TX-32LX51F / TX-26LX51F
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