Panasonic TH-37PA20AA Service Manual page 259

4.20. D-Board (6 of 11) Schematic Diagram
A
B
C
D
E
F
TH-42PA20A/F/H/M/R D-BOARD (6 of 11) Schematic Diagram
1
B D F H J L N
A C E G I K M
!
2
D-BOARD TXN/D1QCSE (6/11)
L9701
R9996
ELKE103FA
0
1 3
2
D4
1
STB5V
IIC_CONT 2
3
GND
SCL1 R9701
4 100
SDA1 5 R9702 68
SCL2
6 R9703 100
SDA2 7 R9704
100
SCL3 8 R9705 100
SDA3 R9706 100
9
10 R9707 100
IRQ
R9708 100
11
RST
12
GND
D9705
MAZ30620ML
D9706
MAZ30620ML
MAZ30620ML
3
STB5V_S STB5V_M
Q9702
R9736
2SB14400HL
2.7k
R9734
3.3V
IIC 3.3V
1k
R9737
1k
R9735
10k Q9701
2SD0601A0L
AS_SCL2
Q9704
2SK062000L
5V<->3.3V
AS_SDA2
Q9703
2SK062000L
STB5V_S
R9733 R9949
5.6k
10k
R9732
IIC CONT
100
D9711
2SK062000L
C9703
MAZ30620ML
100p
Q9719
G
C9700
16V
0.1u
AS_SCL1
1
IIC 5V
AS_SDA1
2
AS_SCL2
H:ON
3
IIC 5V
AS_SDA2
4
VSS
AS_SCL3
IC9711
AS_SDA3
AS_IIC_INT
C0JBAS000109
SWITCH
D9708 D9710 D9713
MAZ30620ML MAZ30620ML MAZ30620ML
D9709
D9707 D9712
MAZ30620ML
MAZ30620ML
P5V
C9702
C9701
D20
TO 16V
16V
0.1u 47u
SC-BOARD
1
(SC20)
R9710
AAP_CL
2 150
CL
R9711
150 AAP_CLK
3
CLK
R9712
4 150 AAP_SIU
SIU
5
R9713
6 150 AAP_SID
SID
R9714
AAP_SCSU
7 150
SCSU
AAP_CPL
R9715
150
8
CPL
R9716 AAP_CPH
9 150
CPH
10
R9700
11 0
SOS1
R9717
12 0
SOS2
R9719 AAQ_CEL
13 150
CEL
R9720
AAQ_CEH
14 150
CEH
15
16
R9721 AAQ_CSL
150
17
CSL
R9722
18 150 AAQ_CSH
CSH
R9723 AAQ_CML
19 150
CML
R9724 AAQ_CMH
20 150
CMH
R9709
47k
4
Q
TO
D-BOARD
(1/11)
R9739
R9738
2.7k
2.7k
AAC_SCL2
AAC_SDA2
AAC_IIC_CONT
D
S
8
VDD
7
6
5
R9747
1k
2
AS_IIC_INT
5
44