Panasonic TX-17LA1Q 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
GND 1 0 6 7
TP702
INV_15V 2 14.8 R702
T701 D701
200
TP703 MA2J11100L
ETJV23MA1YAC
INV_15V 3 14.8 1/2W
1%
4 0
GND
5 14.8
T701_3
TP704
6 14.8
T701_6
CAUTION:
GND 7 0
TP705 HIGH VOLTAGE
T702_3 8 14.8
TP706
T720_6 9 14.8
GND 10 0
C701
!
11 0
GND 33p
3.15kV
1 10
-
2 9 -
C702
!
3 33p
3.15kV
4
5 8
6 7
D702
R701
T702
MA2J11100L
200
ETJV23MA1YAC 1/2W
1%
TC-17/20LA1H, TX-17/20LA1M/Q/T/X/Z
A-Board (3 of 4) Schematic Diagram
28 29
All manuals and user guides at all-guides.com
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
A3
K1
TP4137
1 1
GND TP4229
AA_INV_PWM
2 GND 2
2.6
3 KEY 3 2.6 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
50
0 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
36
0 GND
4.3 35
C/PB
0 34 GND
9.0 33 9V
9.0 32
9V
0 31
GND
4.1 30
SCL1
29
4.2 SDA1
0 28 GND
2.5 27 STB_2.5V
2.5 26 STB_2.5V
0 25
GND
3.3 24
STB_3.3V
3.3 23
STB_3.3V
22
0 GND
5.0 21 STB_5V
5.0 20 5V
5.0 19 5V
5.0 18
5V
5.0 17
5V
0 16
GND
15
1.5 1.5V
1.5 14 1.5V
0 13 GND
3.1 12 MAINPOW
0 11
MUTE
3.0 10
RESQ
2.9 9
AFC
8
2.6 KEY
2.7 7 REMOTE
3.3 6 LED_R
4.8 5 PIXELPOW
3.3 4
INV_ON
2.4 3
INV_DET
0 2
GND
1
1.7 INV_PWM
SIDE
TO
DG-BOARD
A6
(DG9001)
32 33
TC-17/20LA1H, TX-17/20LA1M/Q/T/X/Z
A-Board (3 of 4) Schematic Diagram
34 35 36