Panasonic TX-17LA1M Service Manual page 76

11
12
13
14
V-BOARD TNPA3082
!
V1
TO A5
1.7
L+
13
TP211
1.7
L-
12
TP210
S_GND 0
11
TP209
2.7
REMOTE
10
TP208
0
GND 9
3.3
STB_3.3V 8
TP207
0
GND 7
15.1
LED_15V 6
TP206
0
GND
5
TP205
LED_R 3.3
4 STB_3.3V
TP204
S_GND 0
3
TP203
1.7
R+
2
TP202
1.7
R- 1
TP201
2 1 V2 2 1 V3
R-CH L-CH
15
16
17
18
19
20
21
22
23
STB_3.3V
24
25
TC-17/20LA1H, TX-17/20LA1M/Q/T/X/Z
A-Board (3 of 4) Schematic Diagram
19 20
POWER
3.3
D204
Q202
MAZ80430ML
UNR521100L
0 0 R2014
D2002
R209 R208 1.5k
MA2J11100L
2.15k 2.15k
RED
D203 1/8W 1/8W
R2015
B3CKE0000006
180k
R207 R206
GREEN
1.82k 1.82k
1/8W 1/8W
0 0
Q201
D205 UNR521900L
MUTE
MAZ80430ML
3.3
STANDBY
Q2006
5.0 2SD0601A0L
0
R204
47 R2013
0
470
REMOTE
CONTROL R2012
D202
C202 R203 100k
MAZ80430ML
RECEIVER
16V 47
47u
RM201
R202
+
PNA4701M05TV
1k
VOUT
R201
GND
2.2k
VCC
C201
D201
50V
MAZ80430ML
0.01u
D2003
D2008
MA3X152E0L
MA3X152E0L
21 22
D2005
MA2J11100L
C2026 C2027
100u 100u
Q2007
25V 25V
2SD0601A0L
0.1 5.0
2.5 AA_RESQ
0.7
R2021
2.0
0 22k
Q2009
R2017 2SD0601A0L
10k
RESET
RESET
R2018
100k
9V
AA_MUTE
R2019
D2004
1M
MA3X157A0L
Q2008
C2025 2SB0709A0L
9.0
100u
9.0 Q2010
25V R2022
2SB0709A0L 47k
R2016 9.0
-2.4 22k
9.0
R2020
-1.7
10k C2028
22u
50V
POWER ON MUTE
R609 R612
6.49k
100k
1% 1%
R610
4.32k
1%
PA602
ERBFE4R00U
C609
0.1u
50V
C602 C603
470u 470u
25V
25V
C842
C601 C604
50V
25V 50V
0.1u
470u 0.1u
INV ON/OFF
L601
R604
ELESN330JA
18
0
0
R601
0
100
AA_INV_ON
2.5
C605 C606
50V
50V
10u 0.1u PA601
ERBFE4R00U
IC601
C608
0.1u
C0JBAZ002057
50V
INV ON/OFF
INV ON/OFF
R603
R606
18 0
330
R602
0
22
AA_INV_PWM 0
2.5
R637 C607
10k 0.22u
16V
R605
0
D601
R615
MA2J72800L
6.8k
0.3
R608 C612 R616
0
1u
12k 6.8k
10V
23
A-BOARD TNPH0569 (3/4)
!
R614
4.32k
1%
C613
50V
0.1u
IC602
INV. DET
R611 C0ABCA000064
4.32k
R632
1%
6.34k
1%
D609
C622
C617 R629 MA2J11100L
16V
50V 4.32k
0.33u
10u 1%
D610
MA2J11100L
SWTICHING
C632 Q607
R625
1000p C634
R618 680 C635
C611 50V 680 1000p B1BBFF000001
1/2W 1000p
2.2u
1/2W 50V 14.9
50V
50V D604
C642
B0JCPD000012
1000p 8.1
50V
C619 C621 C624
8.1
50V 50V 50V
0.056u
0.056u 0.056u
JS606
8.1
R638
0
22
8.0
14.9
Q608
B1BBFF000001
R630
3.3
1/2W
L606
120u
Q601
R631
SWTICHING
B1DBED000001 3.3
1/2W
8.0 L604
EXCELSR35T
8.0
8.0
L605
8.0 J0JHC0000001
C610
C633
50V 1000p SWTICHING
2.2u
50V
R623
R617 C636 C637
680 680
1000p 1000p Q605
1/2W 50V 1/2W 50V
C641 B1BBFF000001
D603
1000p
15.0
50V
B0JCPD000012 8.1
C620
8.1 C618 C623
R639
50V 50V
50V
22
0.1u 0.1u
0.056u
Q602
8.1
B1DBED000001
L602 8.1
8.0
EXCELSR35T
8.0
14.9
L603
8.0
Q606
J0JHC0000001
B1BBFF000001 R627
8.0 3.3
1/2W
L607
120u
R628
SWTICHING
3.3
1/2W
R619
Q604
5.0
1k
UNR211300L
5.0
SHORT DET
0
Q603
R622
2SD0601A0L 1k
24 25
9V
STB_2.5V
STB_3.3V
R636
6.34k
1%
D613
R635 C631 MA2J11100L
C626
4.32k 16V
50V
10u 0.33u
1%
D614
MA2J11100L
TO LCD PANEL
(BACK LIGHT)
S
C629 A7
27p
1 10 TP643
3.15kV
- 1
TP644
2 9 - 2
S
C630
3 27p
3.15kV
4
5 8
6 7
D611
MA2J11100L
T601
ETJV23MA1YAC
R633
220
1/2W CAUTION:
HIGH VOLTAGE
A4 TO BL1
TP647
0 1 GND
TP648
14.8 2
INV_15V
TP649
14.8 3
INV_15V
0 4
1 10 GND
TP650
TO LCD PANEL 14.8 5
T701_3
2 9
(BACK LIGHT) TP651
14.8 6 T701_6
3
S 0 7 GND
C627 A8
33p TP652
3.15kV TP641 14.8 8 T702_3
4 1
-
TP653
5 8 TP642 14.8 9 T702_6
2
-
S 0 10
GND
C628
6 7
33p
0 11
GND
3.15kV
T602
ETJV23MA1YAC
D612
MA2J11100L
R634
220
1/2W
TC-17/20LA1H, TX-17/20LA1M/Q/T/X/Z
A-Board (3 of 4) Schematic Diagram
26 27
31
32
33
34
35
36
37
38
39
40