Read Panasonic SL-CT720P / SL-CT720PC / SL-CT720EB / SL-CT720EE / SL-CT720EG Service Manual online
IC301
C2BBGF000656
C2BBGF000656
SYSTEM CONTROL
S310
(HOLD)
ON
OFF
S302
(VOL
-
)
S303
(VOL
+
)
R371
1K
Q307
DTA143EUA106
DTA143EUA106
POWER SUPPLY
(REMOTE)
(REMOTE)
R301
3.9K
R308
4.7K
R312
8.2K
J
K
N
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
RFQFE
ZAN/JVDGE
HOLD
A.SHOCK
PLAY
REST
ZANSEL
FSSEL
X3SEL
CHGSEL3
CHGSEL
XBSSEL
XCSEL
TYPESEL
KANASEL
LASEQICSEL
NC
NC
NC
LED
NC
NC
NC
TXPOWER
MUTEL
JACKM1
JACKM2
HIGHMA
T
REMOCON
NC
NC
NC
NC
NC
NC
NC
NC
VL1
BLKCK
VL3
VL2
NC
BUZ
MUTEH
HPCNT
Vcc
XOUT
XIN
Vss
XCIN
XCOUT
RESET
CNVss
GUP
ICTRL
PC2
PC1
IDOWN
FG
NC
KEY
VMONIT
OR3
VMONIT
OR1
VMONIT
OR2
DOCT
OR
REMKEY
VREF
A
Vss
DOT
ACDET
ECS
S
TAT
MDA
T
A/DIDO
MCLK/SK
CHARGE2
CHAGE1
MLD
POWER
OPEN
NRFDETSEL
F
C304
100P
O
Q
S T U
W X Y
R325
33K
P
R326
1K
R324
27K
C
R304
1M
R302
100K
C302
1
Q304
UN5214TX
UN5214TX
MUTING CONT.
R397
100K
100K
Q305
UN5114TX
UN5114TX
LED DRIVE
G
D
S
D501
B0JCDD000002
Q502
B1CFHA000002
B1CFHA000002
SWITCHING
R310
1K
R329
100K
R359
10K
A
M
L
Z
e
O
C301
1
S301
(/)
b
M
B
IC302
C3EBCG000096
C3EBCG000096
EE PROM
DO
DI
V
CC
NC
GND
NC
5
6
7
8
4
3
2
1
SK
CS
R316
1K
R341
100K
R314
15K
S308
()
R331
27K
S304
()
S305
()
R321
100K
C303
2200P
C306
1
D361
B3AAB0000037
(CHG)
R306
180
R
V
R59
56K
R58
56K
56K
a
R311
1K
I
R320
1K
R315
1K
R374
1K
R317
1K
R318
1K
d
Q602
UN5114TX
UN5114TX
(OPEN)
: PLAYBACK SIGNAL LINE
LINE
0V
(1.2V)
2.5V
0V
2.5V
0V
(2.4V)0V
2.5V
1.1V
1.2V
2.5V
2.5V
2.4V
2.4V
2.5V
2.5V
(2.5V)
(0V)
2.4V
2.4V
2.4V
(0V)
2.5V
0V
2.5V
0V
2.5V
2.5V
2.5V
2.5V
2.5V
0V
0V(1.9V)
2.1V(1.5V)
2.4V
2V
2.5V
0V
2.4V(0V)
0V
0V
0V(1.1V)
2.4V(1.9V)
2.4V
2.4V(0V)
0V(2.4V)
2.4V
2.5V
0V
(0V)
2.4V
(2.4V)
0V
2.5V
2.5V
2.5V
0V
(2.4V)
2.5V
2.4V
0V
2.4V
(1.9V)
2.4V
(1.9V)
0V
0V
0V
0V
0V
0V
(0V)
2.4V
(0V)
2.4V
2.5V
35
SL-CT720P / SL-CT720PC / SL-CT720EB / SL-CT720EE / SL-CT720EG
Click on the first or last page to see other SL-CT720P / SL-CT720PC / SL-CT720EB / SL-CT720EE / SL-CT720EG service manuals if exist.