Panasonic TX-17LA1M Service Manual page 75

A-BOARD TNPH0569 (4/4)
!
31
32
33
34
35
36
37
38
39
40
K-BOARD TNPA3081
!
STR F -/DOWN +/UP TV/AV
TP102
SW105 SW104 SW103 SW102
SW101
EVQPC105K
EVQPC105K EVQPC105K EVQPC105K
EVQPC105K TP101
1%
R105 R104 R101
R103 R102
68k 22k 12k 6.8k 0
1% 1% 1%
BL-BOARD TNPA3080
!
C703
!
27p
3.15kV
1 10
-
2 9
-
C704
!
27p
3
3.15kV
4
5 8
TO A4 BL1
TP701
1
GND 0 6 7
TP702
R702
INV_15V 2 14.8
T701 D701
200
TP703 MA2J11100L
ETJV23MA1YAC 1/2W
INV_15V 3 14.8
1%
GND 4 0
5 14.8
T701_3
TP704
6 14.8
T701_6
CAUTION:
7 0
GND
TP705 HIGH VOLTAGE
8 14.8
T702_3
TP706
9
T720_6 14.8
GND 10 0
C701
!
GND 11 0
33p
1 10 3.15kV
-
2 9
-
! C702
33p
3
3.15kV
4
5 8
6 7
D702
R701
T702
200 MA2J11100L
ETJV23MA1YAC
1/2W
1%
TC-17/20LA1H, TX-17/20LA1M/Q/T/X/Z
A-Board (3 of 4) Schematic Diagram
28 29
TP4201
TP4202
AB_HP_R
TP4203
TP4204
AB_HP_L
TP4205
TP4206
TP4207
AD_PR
TP4208
TP4209
AD_YV
TP4210
AD_CPB
TP4211
TP4212
AC_SCL1
TP4213
AC_SDA1
TP4214
TP4215
TP4216
TP4217
TP4218
TP4219
AA_MAINPOW
TP4220
AA_MUTE
TP4221
AA_RESQ
TP4222
AC_AFC
TP4223
TP4224
AA_REMOTE
TP4225
AA_LED_R
TP4226
AA_PIXELPOW
TP4227
AA_INV_ON
TP4228
AA_INV_DET
K1 A3
TP4137
1 GND 1 TP4229
AA_INV_PWM
2 GND 2
2.6 3 3 2.6
KEY TP4136
2.6 4 4 2.6
KEY
C4050
50V
180p
TO LCD PANEL
BL4
TP709
(BACK LIGHT)
1
2
TP710
TO LCD PANEL
BL6
(BACK LIGHT)
TP707
1
2
TP708
30 31
0 50 GND
0.5 49 HP_R
0 48 S_GND
3.1 47 HP_L
0 46
NC
2.8 45
NC
0 44
NC
43
2.8
NC
0 42
NC
2.8 41
PR
0 40
NC
0.1 39 NC
0 38
GND
3.4 37
YV
0 36
GND
35
4.3 C/PB
0 34 GND
9.0 33 9V
9.0 32 9V
0 31 GND
4.1 30
SCL1
4.2 29
SDA1
0 28
GND
27
2.5 STB_2.5V
2.5 26 STB_2.5V
0 25 GND
3.3 24 STB_3.3V
3.3 23 STB_3.3V
0 22
GND
5.0 21
STB_5V
5.0 20
5V
19
5.0 5V
5.0 18 5V
5.0 17 5V
0 16 GND
1.5 15 1.5V
1.5 14
1.5V
0 13
GND
3.1 12
MAINPOW
11
0 MUTE
3.0 10 RESQ
2.9 9 AFC
2.6 8 KEY
2.7 7 REMOTE
3.3 6
LED_R
4.8 5
PIXELPOW
3.3 4
INV_ON
3
2.4 INV_DET
0 2 GND
1.7 1 INV_PWM
SIDE
TO
A6 DG-BOARD
(DG9001)
32 33
TC-17/20LA1H, TX-17/20LA1M/Q/T/X/Z
A-Board (3 of 4) Schematic Diagram
34 35 36