Ap-Board (2 Of 2) Schematic Diagram - Panasonic TX-26LXD70A Service Manual

TX-26LXD70A / TX-32LXD70A

12.9. AP-Board (2 of 2) Schematic Diagram

! AP-BOARD TNPA4117AC(2/2)
F
1
E
2
3
4
D
C
5
6
B
7
8
9
10
11
A
12
13
TX-26/32LXD70A
AP-BOARD (2/2) Schematic Diagram
9 10
SOUND_VCC
SUB_5V_1
SHORT SOS
R7211 L7201
68u
0
C7207
C7206 0.22u R7219
16V
100u Q7206 47k
16V 0V
C
2SB0709ASL
R7240
0
R7215
2.2k
R7218
220
R7216
3.3k
C
DTV9V
R7217
1.2k
D7202
Q7205
MAZ81500ML R7214
Q7208
1.5k
2SD0601ASL
R7212
2SD0601ASL
10k
C7205
6.3V R7213
47k
2.2u
0V
F1J0J2250003
C
SUB_5V
SUB_9V
HQ3.3V
MAIN_9V
SOUND_16V
SUB_9V
DC-DC ON/OFF CONTROL
PANEL_VCC_ON
11 12 13
SOS
R7234
1k
R7233 D7204 R7239
0 MA2J11100L 0
R7238
10k
0V
C
R7241 D7207 R7245 D7209
0 MA2J11100L 12k MA2J11100L
D7208
MA2J11100L R7242
10k
0V
C
R7243 R7246
D7210 D7212
MA2J11100L MA2J11100L
0 0
Panel Vcc
D7211
MA2J11100L R7244
22k
0V
C
R7222
1.5k
R7225 R7227
R7221
1.5k MAIN_ON 4.7k 4.7k
C7209
0.01u
R7224
50V
22k
C
Q7209
R7223 2SD0601ASL
22k
R7226
47k
C
14
40
K1KA23A00003
TWG-P23P-A1 BLK ST
AP3
1
NC
+15V_S
2
+15V_S (SOUND_VCC)
3
ZA7003
+15V_S (SOUND_VCC)
K9ZZ00000424
0V 4
S_GND
C7904
50V 0.1u
5
S_GND
6
24V_DET
SOUND 7
NC
8 NC
9
NC
R7901
0V 0V 10
GND
0
CD C 11
GND
12
GND
C7906
13
50V C7908 GND
0.1u 100u
14
16V DGND
15 FAN_MAX
16
DGND
L7904
10u
17
DTV9V
18
DTV9V
19
FAN_SOS
C7905
20
L7905 GND
10u SUB_5V 50V 0.1u
21
SUB_5V
22
SUB_5V
23
MAIN_9V
K1KA23A00003
TWG-P23P-A1 BLK ST
AP4
1
TV_SOS
C7903
L7903
10u 50V 0.1u
2
GND
3
STB_5V
STB_5V
4
GND
C7910
100u 5
NC
16V
6
TV_MAIN_ON
7
NC
TV_SUB_ON 8
TV_SUB_ON
9
GND
10
GND
11
PANEL_5V
C7902
50V
12
0.1u PANEL_5V
13
NC
14
KEYSCAN
15
PANELVCC_ON
16
LCD_3.3V/SUB9V(FHD)
17
LCD_3.3V/SUB9V(FHD)
18
NC
19
GND
20
GND
ZA7002 0V 21
GND
K9ZZ00000424
C 22
NC
23
NC
AP6
1
KEY
2
GND
C7901
50V
0.01u
C
TX-26/32LXD70A
AP-BOARD (2/2) Schematic Diagram
15 16 17