A-Board (7/13) Schematic Diagram - Panasonic TC-L37U22 Service Manual

11.10. A-Board (7/13) Schematic Diagram

A-BOARD TXN/A10QGMS (7/13)
!
STB3.3V STB5V SUB5V STB1.2V
R4742
TO 1/13
15
SOS
R4703
10
TO 6/14 AMP_MUTE
SUB5V
55 56
SOS
1 RSV :3.2V_SUB1.2V
STB3.3V 2 SOS8:0.7V_SUB1.8V
3 SOS7:1.4V_POWER(SUB6V/SUB15V)
4 SOS6:1.9V_SUB5V
SUB1.2V 5 SOS4:2.6V_FAN
IC4700
R4809
10k
C1ZBZ0004161
STB3.3V
R4831
ANALOG-ASIC
100k
SUB1.8V
Q4703
1 32 R4821
UHZ
SC_OHZ DSC2001S0L 10k
2 31
P3.3V
D_SOS_RSV R4830
C4772 100k
3 30
16V TEST
SS_SOS8
0.1u
Q4704
4 29
PANEL_SOS
AG_SOS TO 11,12/13 DSC2001S0L
SC_SOS7
5 DRVRST_PD4 28
C4779 C4707 SC_SOS6
6.3V 10u 10V 1u
6 STB1.2V 27 STB3.3V
AG_FAN_SOS TO 11/13
P_SOS4
7 STB5V 26 R4811
STB5V_SW_ON
C4706
S
10V 1u 8 STB3.3V 25
DRVRST R4711
C4700
4.7k
6.3V 1u 9 24
AMUTE MCU_XRST TO 1,3,4/13
STB_RST
R4869
10 SP_MUTE 23 C4705
R4822
CD 16V
S 0.1u 4.7k
C4704 11 MUTE_VCC 22
10V 100u EN_DCDC S
*R4799
12 AUDIO_MUTE_IN 21
DTV5VIN
*R4868
0 13 DTB9V 20
DTV5VOUT
14 MONITOR_MUTE 19
DRV
15 FB 18
PGND
16 GND 17
FC
57 58
STB3.3V
SUB5V
R4748
10k
R4753
10k
Q4702
STB5V
DSC2001S0L R4752
10k
STB3.3V
D4834
B0ACCJ000048
R4808
TO 1/13
0
R4866 DPMS_STS
15k Q4806
DSA2001S0L
R4867 Q4808
22k
DSC2001S0L
R4860
22k
9/24 kida
Power_OFF_DET
59 60
42
61 62 63