Ap-Board (2 Of 2) Schematic Diagram 15.7. A-Board (1 Of 5) Schematic Diagram - Panasonic TC-26LX70L Service Manual

TC-26LX70L / TC-32LX70L
15.6. AP-Board (2 of 2) Schematic Diagram
SOUND_18V
1
24V
2
BT_30V
3
SUB_5V
4
5
SUB_9V
6
JS7217 JS7210
0 0
7
8
STB_7V
9
10
TC-26/32LX70L
AP-Board (2 of 2) Schematic Diagram
10 11
D7208
R7234
SHORT SOS MA2J11100L
0
R7218 L7201
0 68u
BT 30V SHORT DET
C7209
16V C7210
R7228
16V
R7287 100u 47k
0.22u
0 SOS
SOUND VCC SHORT DET
Q7210
R7485 D7469
2SB0709ASL
0 MA2J11100L
R7223
D7207
2.2k SOS
MA2J72900L
D7470
MA2J11100L
Q7211
R7227 2SD0602ASL
C7211
22k
50V
R7224 R7229
33u
1.5k 47k
D7472
R7487
MA2J11100L
0
Panel Vcc SHORT DET
D7473
MA2J11100L
24V
R7233
R7225
1.5k
1.2k
R7232
1.5k
D7206 R7221
MAZ81500ML 1.5k
R7241
4.7k
R7219 Q7212
10k
2SD0601ASL
Q7208
C7208 R7238
R7220
6.3V 2SD0601ASL 22k
47k
2.2u
R7237
22k
MAIN_ACT
R7242
47k
MAIN_3.3
MAIN_9V
MAIN_5V
SOUND_16V
DC-DC ON/OFF CONTROL
IC7212
PANEL+12 OVP
C0DAAZG00006
PANEL+12V TP7702 D7703 D7704
MAZ81800ML MA2J11100L
R7704
1k
TP7701
JS7702
D7702
0 R7705
B0HCMM000014 R7702
470
1k
JS7701 R7703
0 6.65k
C7701 C7702
L7702
50V 50V
100u
0.01u 220u PANEL_12V_1
C7705 C7706
C7703
16V 50V 50V Q7701
680u 0.01u 0.1u
2SD0601ASL
D7705 R7345
B0JANE000006 22k
R7344
47k
12 13
R7247
30.1k UNREG_30V
D7468
B0ACCE000005
R7243
7.15k
R7484
56
R7494
R7492 D7471 2.2k
0 MA2J11100L
R7486
10k
D7474
R7493
MA2J11100L
0
R7488
22k
R7250
4.7k MAIN_ON
R7805
SUB_5V
1k
C7212
50V
0.01u Q7806
2SD0601ASL
Q7214
R7349
2SD0601ASL 10k
R7351
47k
SUB_9V
24V
R7707
12k
R7711
4.7k
Q7702
2SD0601ASL Q7508
R7712
2SD0601ASL
22k
R7709
R7708 4.7k
22k
R7710
47k
ZA7006 ZA7004
K9ZZ00000424 K9ZZ00000424
14 15
38
TO
A-BOARD
AP3 (A3)
1
GND
JS7204
0 SOUND_VCC
2
SOUND_18V
3
SOUND_18V
C7956 4
SOUND_GND
50V
0.1u
5
SOUND_GND
6
UN_24VMUTE
7
BT_30V
8
SUB_9V
9
ODU_15V
10
GND
11
GND
12
GND
13
GND
DGND
14
DGND
15
JS7962
DGND
BT_30V 0
16
DGND
C7603 C7605 R7308
50V 50V 0
17
0.1u 0.1u DTV9V
18
DTV9V
19
DTV9V
20
GND
L7959
SUB_5V 10u
21
SUB_5V
22
C7957 SUB_5V
50V
0.1u 23
MAIN_9V
TO
A-BOARD
(A4)
AP4
1
TV_SOS
C7954
2
50V 0.1u
GND
JS7963
STB_7V 0
3
STB_7V
4
GND
5
ODU_ON
MAIN_ON
6 TV_MAIN_ON
7
ALL_OFF
8
TV_SUB_ON
9
GND
10
GND
11
PANEL_12V
Q7805
2SD0601ASL 12
PANEL_12V
R7804
10k
13
FAN_SOS
R7350
14
47k KEYSCAN
PANEL12V_ON 15
PANELVCC_ON
16
AC_DET(LX600)
17
FAN_MAX
INV_ON 18
INV_ON
19
PANEL_12V
GND
20
GND
C7952
50V 21
GND
0.1u
22
SUB_9V
R7286
0 23
SUB_9V
JS7966
0
R7289 TO
C7965
0
50V CONTROL PANERL ASSY
AP6
0.1u
(K1)
1
KEY
C7258
16V
2
0.22u GND
AP-BOARD TNPA3849AHS (2/2)
!
TC-26/32LX70L
AP-Board (2 of 2) Schematic Diagram
16 17 18