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U
V
IC900 : LC75883E
IC901 : RS-171
Q900,903 : DTA124EUA
Q901,902 : 2SD2114K
1
GND LINE
2
CONTROL UNIT
10.7V
CN900
ILL+B
13
ILL GND
12
0V
3
MAIN
-CN3
5.1V
1/2
R909
10
PNL 5V
11
A
4
0V
D GND
10
R905 100
DATA S
9
80
R904 100
DATA L
8
77
R903 1K
CE
7
78
R902 1K
INH
6
76
R901 100
CLK
5
79
R900 100
REMO
4
1
Q900
0V
PNL DET
3
22K
5
GND
2
22K
S929
RST
RST
1
C900
10
IC901
REMOTE
CONTROL
6
SENSOR
7
W
X
R914
270
D904
D903
B LINE
D907
D906
D910
D909
D913
D912
D916
D915
D918
GRN
R908
R907
RED
4.7K
4.7K
Q901
Q902
RN901
1K
RN900
1K
65
KI1
KI1
66
KI2
KI2
67
KI3
KI3
68
KI4
KI4
R913 1K
69
KI5
KI5
70
VDD
C904 0.047
71
VDD1
C903 0.047
72
VDD2
73
IC900
VSS
R910 68K
74
LCD DRIVER
TEST
C902 820P
75
OSC
R911 47K
76
76
RES
77
77
DO
78
78
CE
79
79
CL
80
80
DI
KI1
PROG
S900
S901
S902
S903
S904
KI2
FM
SRC
S907
S908
S909
S910
S911
KI3
AM
S914
S915
S916
S917
KI4
AUD
AUTO
S920
S921
S922
KI5
DISP
EJECT
Q903
S925
S926
S927
22K
22K
Y
Z
D901
D900
C907
0.1
D902
R915
360
D905
R916
360
D908
R917
360
D911
R918
360
D914
R919
360
R920
D917
1K
R921
1K
R922
D919
1K
R923
C908 0.1
1K
40
S40
39
S39
38
S38
S34
37
S37
S33
36
S36
S32
35
S35
S31
34
S34
S30
33
S33
S29
32
S32
S28
31
S31
S27
30
S30
S26
29
S29
S25
28
S28
S24
27
S27
S23
26
S26
S22
25
S25
S21
VOL+
3
S905
S906
COM1
VOL-
2
COM2
COM3
S912
S913
CAUTION: For continued safety, replace
ATT
1
safety critical components only with
manufacturer's recommended parts (refer
S918
S919
to parts list).
indicates safety critical
components. For continued protection
against risk of fire, replace only with same
5
4
type and rating fuse(s). To reduce the risk
S923
S924
of electric shock, leakage-current or
KS3
resistance measurements shall be carried
out
(exposed
parts
6
insulated from the supply circuit) before
S928
the appliance is returned to the customer.
AA
AB
MTL
NEWS
PTY
ST
ATT
P/S
B NR
DAB
disc
LOUD
MTL
NEWS
PTY
ST
P/S
B NR
DAB
ATT
disc
LOUD
2SB1565
DTA144EUA
2SD2114K
DTC114YUA
DTC343TK
2SA1576A
are
acceptably
DTA124EUA
DTC144EUA
DTC114EUA
DTC124EUA
AC
AD
LCD900
SEGMENT
ch
AUTO
1
2
TI
IN
COMMON
ch
AUTO
1
2
TI
IN
KRC-680R/578R (2/2)
2SC4081
TDA7479D
KRC-578R/RY,680R
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