A-Board (12/19) Schematic Diagram - Panasonic TX-P42C2E Service Manual

12.17. A-Board (12/19) Schematic Diagram

A-BOARD (12/19)
!
SW_OFF_DET
Peaks-COMMON
TO 3/19
POWER_DET EA23
GENX-DEST TO 3,6/19
SG-SW_OFF_DET
STMGPIO1
TO 17/19
STB_5V_SWON
100 101
ANALOG ASIC
SUB3.3V
R5104
47k
SUB5V
R5110
100
R5100
27k
D5100
B0ADEJ000035
R5105
S Q5101
R5101
DSC200100L
100k C5100
R5106
16V
68k
0.1u
Q5100
DSC2001S0L
R5102
100k
C5101
R5103
10V
68k
0.47u
GENX-DEST
SG-PD4H_DRVRST/PWM_POW_ON
PANEL-D
TO 13,17/19
TO 13/19
TO 13/19
TO 3,6,9,11,17/19
102 103
GENX-DEST TO 3,6/19
R5151
Peaks-RESET
100
SG-DTV_XRST STMGPIO6
R5154
47
Peaks-COMMON
R5153
100 TP5150
TO 1,2,3/19 XRST
SUB3.3V
TO 2/19 NRST
R5155
100
R5152
2.2k
FC
GND
17
PGND
TO 6/19
18
DRV
MONITOR_MUTE
19
STB_RST
DTV5VOUT
20 DTB9V
R5001
DTV5VIN
AUDIO_MUTE_IN
S 21
EN_DCDC
22 MUTE_VCC
C5055
16V 0.1u
TP5001 CD
SP_MUTE
23
STB_RST
24 AMUTE
DRVRST
STB3.3V
25
STB5V_SW_ON
26 STB5V
P_SOS4
C5000 27 STB1.2V
16V 0.1u
SC_SOS6
DRVRST_PD4
C5001 28
SOS4_PS 16V 0.1u
SC_SOS7
C5002 29 PANEL_SOS
SOS6_SC1
16V 0.1u SS_SOS8
TEST
SOS7_SC2 C5003 30
16V 0.1u
D_SOS_RSV
SOS8_SS
31 P3.3V
SC_OHZ
UHZ
C5004 32
50V 1000p
SC_UHZ
D_UHZ
PD4H_SOS
SOS_DCC
STB3.3V
R5005
IC5000
47k D5000
R5008 B0ADCJ000100
SG-TV_SUB_ON 8.2k C1ZBZ0004161
STMGPIO5
ANALOG ASIC
R5006
10k
Q5000
DSC200100L
R5007
47k
104 105
59
AVSW-MODEL TO 10/19 Q5051
DSA200100L
MUTE
MONITOROUT_MUTE
C5050
10V
4.7u
A-Chip_A TO 8/19
HP_MUTE_CTL
Peaks-COMMON/GENX-DEST
STMSBI0 SG-MON_MUTE TO 3,6/19
STMSBO0 SG-SP_HP_MUTE
16
FB 15
SUB3.3V
SUB9V
14
A-Chip_A TO 8/19
13 R5065
10k
12 AMP_MUTE
C5052
STB5V SUB5V
10V
11
220u
STB3.3V
L5000
10 J0JYC0000068
R5061
C5155
9 C5156 D5051 15
6.3V
B0JCME000076
10u 6.3V
10u D5052
8
B0ACCJ000048
7
STB1.2V
TP5000
C5058
6
6.3V
1u
5
C5157 C5158 C5159 C5160
4
6.3V 6.3V 6.3V 6.3V
P3.3V 10u 10u 10u 10u
3
Panel-D
TO 13/19
2
R5000
1 S
PDP_DRVRST
GENX-DEST TO 3,6/19
STMADIN4
SG-PANEL_SOS/BL_SOS
106 107
TO 3,6/19
108