Read Panasonic SC-HTX5EB / SC-HTX5EG / SU-HTX5EB / SU-HTX5EG Service Manual online
122
17.11. PANEL CIRCUIT / SENSOR CIRCUIT
D
D
E
PANEL CIRCUIT
SCHEMATIC DIAGRAM - 11
SC-HTX5
EB/EG(
SU-HTX5
EB/EG) PANEL
CIRCUIT
F
TO
RELAY(P) CIRCUIT
(CN4601)
IN SCHEMATIC
DIAGRAM - 12
: +B SIGNAL LINE
SENSOR CIRCUIT
: +B SIGNAL LINE
: -B SIGNAL LINE
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
D
E
F
H
G
C
330P
C4634
330P
C4635
330P
C4633
330P
C4630
330P
C4632
330P
C4631
330P
C4629
330P
C4626
330P
C4628
330P
C4627
330P
C4636
SEG15
SEG16
SEG13
SEG14
GRID2
GRID1
SEG17
SEG1
50V22
C4616
50V22
C4615
SEG12
C4613
50V22
C4614
50V22
SEG10
SEG10
SEG11
SEG14
SEG16
SEG17
SEG15
SEG10
SEG5
SEG3
SEG2
SEG4
SEG8
SEG9
SEG6
SEG7
SEG13
SEG11
SEG12
S4606
SELECTOR
3.3K
R4630
QR4604
B1GDCFJJ0008
GRID9
GRID7
GRID6
GRID8
GRID10
C4620
0.1
SEG2
SEG4
SEG6
SEG5
SEG5
SEG3
SEG1
110K
R4635
C4611
6.3V220
6.3V220
C4624
100
R4607
R4609
100
100
R4608
C4618
50V22
C4619
50V22
C4612
0.1
C4638
0.1
0.1
C4639
S4607
VOLUME DOWN
8
9
9
11
12
12
10
2
5
6
6
3
4
4
1
7
14
13
CN4666
GRID5
GRID3
GRID4
GRID4
SEG7
SEG9
SEG8
SEG8
21
5 6
3
1 2
4
19
9
7 8
16
17
11
10
12
15
14
13
14
13
18
20
35
37
42
44
43
39
38
41
40
36
33
22
31
29
27
24 23
26 25
28
30
32
34
IC4601
C0HBB0000057
330P
C4637
26
24
22
19 20
16
15
18
17
21
23
25
27
12
10
8
11
13
5
7
6
3
1
4
14
53
50
49
51
46
45
47
42
41
43
38
37
39
34 35
30
29
31
28
33
32
FL DISPLAY
36
40
44
48
52
54
FL4601
A2BB00000158
5.6K
R4636
1
3
2
2
CN4651*
C4622
50V10
D4652
B3ACA0000261
LED
QR4601
B1GBCFJJ0007
R4605
100
R4610 100
GRID9
S4603
VOLUME UP
3.3K
R4634
S4602 POWER
GRID1
R4602 100K
S4604 WMS
GRID10
QR4603
B1GBCFJJ0007
GRID8
GRID7
GRID11
GRID6
GRID5
GRID4
GRID3
GRID2
GRID1
GRID2
LED0
LED1
SEG4
SEG7
[22] SEG9
[21] SEG8
[21] SEG8
SEG5
SEG6
DO
CS
DI
CLK
OSC
VDD
[12] VSS SEG1
KEY0
KEY1
SEG3
SEG2
SEG2
VEE
LED2
LED3
SEG12
SEG14
SEG15
SEG13
SEG11
SEG17
SEG16
GRID8
GRID9
GRID9
GND
REMOCON
VDD
GRID5
GRID6
GRID6
[34] GRID3
[35] GRID4
[35] GRID4
GRID7
GRID10
[44] VSS
FL DISPLAY DRIVER
DGND
-VP
-VP
FL+
FL+
FL-
FL-
VSS
REMOTE
FL_GND
FL_GND
VREF(3.3V)
VREF
KEY2
KEY2
LED1
LED1
LED DRIVE
INVERTER
INVERTER
KEY1
KEY1
VSS
FL_CS
FL_CS
FL_DI
FL_DI
FL_CLK
-VP
FL+
FL-
VSS
FL_GND
VREF
KEY2
LED1
LED1
KEY1
FL_CS
FL_DI
FL_CLK
FL_CLK
VDD
GRID11
2
9
C4625
1
1
3
2
CN4652*
G2
2
1
3
G1
B3RAC0000017
Z4600
REMOTE CONTROL
SENSOR
GND
VDD
VDD
RE
GND
REMOCON
VDD
470P
C4609
470P
C4601
470P
C4610
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