Panasonic TC-50PX24 Servise Manual page 8

3.4. A-Board (7/14) Schematic Diagram
A-BOARD TXN/A1LCUUS (7/14)
!
PC MODEL
*JK2108
K1FY315A0008
PC IN
6
1
PC_R_TERMINAL
11
7
2
PC_G_TERMINAL
12
8
3
PC_B_TERMINAL
13
PC_HD_TERMINAL
9
4
14
PC_VD_TERMINAL
10
5
15
AV TERMINAL
JK2103
K2HA918A0002
AV TERMINAL
Y1
Y1 YPBPR1_Y
Y2
Y2 YPBPR2_Y
V
V AV1_V
G
PB1
PB1 YPBPR1_PB
PB2
PB2 YPBPR2_PB
L
L AV1_L
G
PR1
PR1 YPBPR1_PR
PR2
PR2 YPBPR2_PR
R
R AV1_R
G
L1
L1 YPBPR1_L
L2
L2 YPBPR2_L
G
R1
R1 YPBPR1_R
R2
YPBPR2_R
R2
G
SIDE TERMINAL
JK2111
K4AK08B00005
SIDE TERMINAL
SHIELD
V
V AV2_V
V-G
L
L AV2_L TO 5/14
L-G
R
R AV2_R
R-G
SHIELD
55 56
AV TERMINAL,ANALOG ASIC
SPDIF
SUB3.3V
TO 5/14
R2388
22
TO 1,8/14 SPDIF
C2283
16V
0.1u
TO 5/14
57 58
D2142
K7AAAY000006
STB1.2V
C4783
6.3V
10u
STB5V SUB5V
C4772
0.1u
R4742 16V
15 TO 1/14
SOS
D4703 D4704
B0JCME000076 B0ACCJ000048
STB3.3V
C4778
6.3V
10u
TO 6/14 AMP_MUTE
MUTE
R4788
4.7k
TO 1/14 HP_MUTE_TEMP
SUB5V
MUTE
59 60
8
STB3.3V
SUB1.2V
R4809
10k
R4831
100k
STB3.3V
IC4700
Q4703 SUB1.8V
DSC2001S0L
C1ZBZ0004161 STB3.3V
R4821
10k SUB5V
ANALOG ASIC
R4830
100k
R4748
10k
1 UHZ 32
SC_OHZ Q4704
R4753
2 P3.3V 31 DSC2001S0L
10k
D_SOS_RSV
3 30
TEST
SS_SOS8
4 29
PANEL_SOS TO 10,11/14
SC_SOS7 SOS4_PS
Q4702
5 28
DRVRST_PD4
DSC2001S0L TP5600
SC_SOS6
6 AG_FAN_SOS
STB1.2V 27
P_SOS4
STB3.3V
7 STB5V 26
STB5V_SW_ON
8 STB3.3V 25
DRVRST R4711
4.7k
9 AMUTE 24
MCU_XRST TO 1,3,4/14
STB_RST
C4705
10 SP_MUTE 23
16V
CD
0.1u
11 MUTE_VCC 22
EN_DCDC
12 AUDIO_MUTE_IN 21
DTV5VIN
13 DTB9V 20
R4789
DTV5VOUT
14 MONITOR_MUTE 19
DRV
15 FB 18
PGND
16 GND 17
FC
61 62
R5663
100k
63