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A-Board (7/13) Schematic Diagram - Panasonic TC-L37X2 Service Manual

37 inch class 720p lcd hdtv
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11.10. A-Board (7/13) Schematic Diagram

A-BOARD TXN/A10QNMS (7/13)
!
55
56
STB3.3V
SUB1.2V
R4809
SOS
10k
IC4700
1
RSV :3.2V_SUB1.2V
2
SOS8:0.7V_SUB1.8V
3
SOS7:1.4V_POWER(SUB6V/SUB15V)
R4831
C1ZBZ0004161
100k
4
SOS6:1.9V_SUB5V
5
SOS4:2.6V_FAN
ANALOG-ASIC
Q4703
DSC2001S0L
1
UHZ
32
SC_OHZ
2
P3.3V
31
STB3.3V
STB5V
SUB5V
STB1.2V
D_SOS_RSV
C4772
3
30
16V
TEST
SS_SOS8
TO 1/13
0.1u
4
29
R4742
PANEL_SOS
TO 11,12/13
SOS
SC_SOS7
AG_SOS
15
5
28
C4779
C4707
DRVRST_PD4
6.3V
10V
SC_SOS6
10u
1u
6
STB1.2V
27
AG_FAN_SOS
TO 11/13
R4703
P_SOS4
10
7
STB5V
26
STB5V_SW_ON
TO 12/13
STB5V_SW_ON
C4700
6.3V 1u
8
STB3.3V
25
DRVRST
C4706
10V 1u
9
AMUTE
24
TO 6/13
AMP_MUTE
STB_RST
R4869
C4705
MUTE
10 SP_MUTE
23
16V
S
CD
0.1u
11 MUTE_VCC
22
MUTE
EN_DCDC
C4704
S
R4799
10V
100u
12 AUDIO_MUTE_IN
21
DTV5VIN
*R4868
SUB5V
13 DTB9V
20
0
DTV5VOUT
14 MONITOR_MUTE
19
DRV
15 FB
18
PGND
16 GND
17
FC
57
58
59
42
STB3.3V
STB3.3V
SUB1.8V
SUB5V
R4821
R4748
10k
10k
R4830
R4753
100k
10k
Q4702
Q4704
DSC2001S0L
R4752
DSC2001S0L
10k
STB5V
STB3.3V
STB3.3V
*R4866
*R4808
TO 1/13
15k
0
*Q4806
R4811
DPMS_STS
R4711
DSA2001S0L
S
4.7k
MCU_XRST
*Q4808
*R4867
22k
TO 1,3,4/13
DSC2001S0L
*R4860
22k
Power_OFF_DET
60
61
62
63
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