A-Board (3 Of 4) And V-Board Schematic Diagram; Board Schematic Diagram - Panasonic TX-17LA1M 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
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
D204
MAZ80430ML
B3CKE0000006
D205
MAZ80430ML
STB_3.3V
V2 V3
2 1
L-CH
20
POWER
3.3
Q202
UNR521100L
0 0
R209
R208
2.15k 2.15k
RED
1/8W
D203 1/8W
R206
R207
GREEN
1.82k
1.82k
1/8W 1/8W
0 0
Q201
UNR521900L
3.3
STANDBY
R204
47
REMOTE
CONTROL
D202
C202
R203
MAZ80430ML
RECEIVER
16V
47
47u
RM201
R202
+
PNA4701M05TV
1k
VOUT
R201
GND
2.2k
VCC
C201
D201
50V
MAZ80430ML
0.01u
21
R2014
D2002
C2026 C2027
1.5k
100u 100u
MA2J11100L
Q2007
25V 25V
2SD0601A0L
0.1 5.0
R2015
180k 2.5
0.7
R2021
2.0
0
22k
Q2009
R2017
2SD0601A0L
10k
RESET
RESET
MUTE
R2018
100k
Q2006
5.0 2SD0601A0L
0
R2013
0
470
R2012
100k
R2019
1M
Q2008
C2025 2SB0709A0L
9.0
100u
Q2010
9.0
25V
2SB0709A0L
R2016 9.0
-2.4 22k
9.0
R2020
-1.7
10k
D2003
D2008
MA3X152E0L
MA3X152E0L
POWER ON MUTE
C602 C603
470u 470u
25V
25V
C842
C601 C604
50V
25V 50V
0.1u
470u 0.1u
L601
ELESN330JA
R601
100
AA_INV_ON
C605 C606
50V
50V
10u 0.1u
IC601
C0JBAZ002057
INV ON/OFF
R602
22
AA_INV_PWM
R637
10k
22
D2005
MA2J11100L
AA_RESQ
9V
AA_MUTE
D2004
MA3X157A0L
R2022
47k
C2028
22u
50V
R604
18
R603
R606
18
330
C607
0.22u
16V
R605
0
D601
MA2J72800L
R608
12k
23
44