A-Board (21/24) Schematic Diagram - Panasonic TH-L32X10A Service Manual

14.25. A-Board (21/24) Schematic Diagram

ROHM-MUTE
F
Sheet ADV_A-DEST
Sheet ADV_A-MODEL
OPERATE
MUTE
AMP_MUTE
MUTE
OPERATE HP_MUTE
Sheet GenX-DEST
MUTE
OPERATE G-SP_HP_MUTE
MUTE
OPERATE
G-MON_MUTE
E
MONITOROUT_MUTE
SET RESET : L
MUTE
OPERATE
Sheet AVSW-MODEL
ROHM-SW_OFF_DET
D
SUB3.3V
TO Sheet Peaks-COMMON
R5486
10k
POWER_DET RMCO
TO Sheet GENX-DEST
R5485
100
G-SW_OFF_DET
TO Sheet Set-LCD
INVERTER_ON
C
TO Sheet POWER-MODEL/GENX-DEST
G-PANEL_STBY_ON/PANEL_VCC_ON
TO Sheet STB-RESET-MODEL
ROHM-P1-PEAKSRST
ROHM-P4-AMPMUTE
ROHM-P5-AMONMUTE
ROHM-P6-AUDIOMUTE
ROHM-P7-FAST_B
ROHM-P8-SW_OFF_DET
B
TO Sheet GENX-DEST
STB_RST
A
TH-L32X10A
A-BOARD (21/24) Schematic Diagram
1 2
MAIN_SND_17V
R5497
47k
Q5453
2SD0601A0L
R5469 R5495
10k
20k
R5496
C 47k
Sheet STB-RESET-LCD
C
D5480
MA2J11100L
ROHM-P5-AMONMUTE
VJ5487
G-MON_MUTE
ROHM-P6-AUDIOMUTE
R5498
Q5461
0
B1ADCE000022
R5499
2SB0709ASL 1k
MONITOROUT_MUTE
ROHM-P4-AMPMUTE
STB5V
R5461
47k ROHM-P7-FAST_B
C5464
R5463 R5462
1u
1M
270k 10V
R5483
56k
C
R5484
20k
C
ROHM-P8-SW_OFF_DET
R5479
0
Peaks_RESET
IC5480
DCDC_CTL
C1ZBZ0003986
1 PeaksRST 28
CD2
2 27
INV_ON
PANEL DCDC_CTL1
VJ5486 3 26
Panal_VCC_ON
DCDC_CTL2
4 25
AMPMUTE
DTV12V_REF
5 AMONMUTE 24
MUTE DTV12V
STB5V 6 AUDIOMUTE 23
CD3
L5480
J0JYC0000068
7 22
FAST_B
TV_SOS
8 21
SW_OFF_DET
SOS_SENSE
VJ5485
9 20
STBRST
SOS_IN
R5487
SUB9V
47k 10 MONSTB5V 19
SUB5V
STB3.3V R5488
18k 11 BVCC 18
TP5480
L5481 SUB_ON
C5494
J0JYC0000068
16V
12 17
1u STB3.3V
OVP
C5483
10V
13 16
10u STB5V
5VS
OVP
14 15
GND
SOS CD1
C5481
STB3.3V
10V
1u
STB_RESET
C
3 4
ROHM-PEAKS_RESET
TO Sheet GENX-DEST
G-DTV_XRST
TO Sheet Peaks-DEST
TO Sheet Peaks-COMMON
TO Sheet Set-MODEL
RST_PL2_CN
SUB_F_12V
C5486
16V
0.047u
R5493
22k
DCDC_CTL1
R5494
68k
R5489
33k C
R5490
4.7k
TO Sheet GENX-DEST
TP5481
C5488
16V C5487
16V
1u G-SOS
0.047u
SOS_SENSE
C5489
10V
10u
SUB5V
R5491
330
TO Sheet SET-LCD/POWER-MODEL/GENX-DEST
VJ5480
LCD_TV_SUB_ON
VJ5481
5VS R5492
68
C5492
C
16V
0.1u
C5493
10V
1u
AP_OVP_DET
5 6
51
R5470
2.2k
Peaks-RESET
R5482
47
XRST_2
R5481
100
XRST SUB3.3V
R5480
47k
ROHM-P1-PEAKSRST
R5449
0
C5480 C
16V
0.01u
!
A-BOARD TXN/A10NWY (21/24)
Sheet NO. 014: STB-RESET
CR No.5400~5499
TH-L32X10A
A-BOARD (21/24) Schematic Diagram
7 8
TH-L32X10A
9