A-Board (3 Of 4) And V-Board Schematic Diagram; Board Schematic Diagram - Panasonic TX-17LA1Q Service Manual

11.6. A-Board (3 of 4) and V-Board Schematic Diagram

11
12
13
14
V-BOARD TNPA3082
!
V1
TO A5
1.7
L+ 13
TP211
1.7
L- 12
TP210
0
S_GND
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
3.3
LED_R
4
TP204
0
S_GND
3
TP203
1.7
R+
2
TP202
1.7
R-
1
TP201
2 1 V2
R-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
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POWER
3.3
D204
Q202
MAZ80430ML
UNR521100L
0 0
RED
D203
B3CKE0000006
GREEN
0 0
Q201
UNR521900L
D205
MAZ80430ML
3.3
STANDBY
R204
47
STB_3.3V
C202
R203
16V
47
47u
R202
+
1k
R201
2.2k
C201
50V
0.01u
2 1 V3
L-CH
20
D2002
R209
R208
MA2J11100L
2.15k 2.15k
1/8W 1/8W
R206
R207
1.82k
1.82k
1/8W 1/8W
MUTE
Q2006
5.0 2SD0601A0L
0
R2013
0
470
REMOTE
CONTROL
D202 R2012
100k
MAZ80430ML RECEIVER
RM201
PNA4701M05TV
VOUT
GND
VCC
D201
MAZ80430ML
D2008
MA3X152E0L
21
D2005
MA2J11100L
R2014
C2026 C2027
1.5k
100u 100u
Q2007
25V 25V
2SD0601A0L
0.1 5.0
R2015
AA_RESQ
180k 2.5
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
D2003
MA3X152E0L
POWER ON MUTE
C602 C603
470u
470u
25V
25V
C842
C601 C604
50V
25V 50V
0.1u
470u 0.1u
L601
R604
ELESN330JA
18
R601
100
AA_INV_ON
C605 C606
50V 50V
10u
0.1u
IC601
C0JBAZ002057
INV ON/OFF
R603
R602
22
AA_INV_PWM
R637
10k
22 23
44
R
1
1
E
R606
18
330
C607
0.22u
16V
R605
0
D601
R615
MA2J72800L
6.8k
R608 C612
12k 1u
10V