Read Sony CMT-EX200 / HCD-EX200 Service Manual online
HCD-EX200
21
21
5-6. SCHEMATIC DIAGRAM – MAIN (3/3) SECTION –
LCD701
R
7
0
8
R
7
0
6
R
7
0
7
C704
C784
R785
Q782
C785
Q
7
8
1
R710
R751
C751
IC751
C756
D
75
3
R752
C755
C754
R753
C757
R756
R754
R757
D754
R755
C759
C703
C
7
9
9
C
7
9
8
R701
X702
X701
R
7
0
9
D701
C793
C792
C791
R794
R793
R792
R702
C758
CN702
CN703
C702
C701
D
75
1
D
7
5
2
Q751
R704
R705
IC701
1
0
k
1
0
k
1
0
k
0.1
F
470
10V
1k
DTC114EKA
1
R
T
1
P
1
3
7
L
-T
P
4.7k
100
0.22F
5.5V
M51943BSL-
TP
47
16V
1
S
S
3
5
5
T
E
-1
7
1k
0.1 F
47 16V
4.7k
0.1
F
10k
47k
4.7k
1SS355TE-1
7
47k
0.01
F
0.1
F
1
0
0
p
1
0
0
p
330k
32KHz
5MHz
1
0
k
DAN202K-T-
146
0.01 F
0.01 F
0.01 F
100k
100k
100k
100k
0.33
13P
5P
18p
18p
E
C
1
0
D
A
4
0
-T
E
1
2
E
C
1
0
D
A
40
-T
E
1
2
2SC2623-L5L6
47k
µPD780306GF-034-3BA
COM0
COM1
COM2
COM3
COM0
COM1
COM2
COM3
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
S
E
G
2
1
S
E
G
2
2
S
E
G
2
3
S
E
G
2
4
S
E
G
2
5
S
E
G
2
6
S
EG
2
7
S
E
G
2
8
S
E
G
2
9
S
E
G
3
0
S
EG
3
1
S
E
G
3
2
S
E
G
3
3
S
E
G
3
4
S
E
G
3
5
S
E
G
3
6
S
E
G
3
7
S
EG
3
8
S
E
G
3
9
SCOR
TUN
CE
DO
DI
CL
SEG39
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
ST
V
_
C
L
K
V
_
D
A
T
A
V
_
S
T
B
XRST
XLAT
SENS
SUBQ
SQCK
AMUTE
REMOTE
KEY1
P
O
W
E
R
C
L
O
S
E
O
P
E
N
C
L
O
S
E
_
S
W
O
P
E
N
_
S
W
CLK
L
D
O
N
L
P
H
D
A
L
A
T
M
U
T
P
O
W
E
R
P
U
L
S
E
P
O
W
E
R
P
U
LS
E
M
U
T
E
R
E
LA
Y
R
E
L
A
Y
M
U
T
E
D
A
T
A
BLC
R703
100k
100k
O
P
E
N
_
S
W
KEY0
33k
TUNED
PLL_CE
PLL_DATAI
PLL_CLK
XOUT
XIN
XT2
VPP(GND)
RESET
POWDET
RDS_CLK
REMOTE
SCOR
RDS_DATA
SENSE
SUB_Q
SERVO_CK
XLAT
XRST
SCLK
PLL_DATAO
VDD1
XT1
MUTE_D
CD_POWER
AVSS
KEYIO_1
KEYIO_2
CLOS
E_SW
OPE
N_SW
VDD
0
AVRE
F
VSS1
OPE
N
CLOS
E
POWER
MUTE_A
VOL_C
LK
VOL_D
ATA
VOL_S
TB
COM0
COM1
COM2
COM3
BIAS
VLC0
VLC1
VLC2
VSS0
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
S
E
G
2
1
S
E
G
2
2
S
E
G
2
3
S
E
G
2
4
S
E
G
2
5
S
E
G
2
6
S
E
G
2
7
S
E
G
2
8
S
E
G
2
9
S
E
G
3
0
S
E
G
3
1
S
E
G
3
2
S
E
G
3
3
S
E
G
3
4
S
E
G
3
5
S
E
G
3
6
S
E
G
3
7
S
E
G
3
8
S
E
G
3
9
S
T
R
E
O
RESET
A
C
C
U
T
NON-BACKUP+5V
BACKUP+5V
D+5V
DA
LAT
LPH
LDON
BAND_AREA
ST_MUTE
SP_R
ELAY
HP NONE
SEG6
MUTE
L
GND
R
AMP_MUTE
ST+12V
-7.5V
+7.5V
AGN
D
CD+5V
CDD
GND
CD+7V
CDMGN
D
D+5.6V
DGN
D
POWER
HPG
ND
STBY
PULSE
STBY
PULSE
RELA
Y
7L
CD DA
TA
BACK LIGHT CTL
FLUORESCENT
INDICATOR TUBE
C
D
P
O
W
E
R
BOARD
AMP
BOARD
REG
+5V REG
RESET
C
D
P
O
W
E
R
S
W
CD
POWER
SW
C
D
M
O
TO
R
+7
V
(2/3)(Page 19)
(2/3)(Page20)
(2/3)(Page20)
(2/3)(Page20)
(2/3)(Page20)
(2/3)(Page20)
(Page 27)
(Page 23)
• See page 14 for Waveforms. • See page 31 for IC Pin Functions.
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