DOWNLOAD Sony CMT-EX100 / HCD-EX100 Service Manual ↓ Size: 3.45 MB | Pages: 46 in PDF or view online for FREE

Model
CMT-EX100 HCD-EX100
Pages
46
Size
3.45 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
cmt-ex100-hcd-ex100.pdf
Date

Sony CMT-EX100 / HCD-EX100 Service Manual ▷ View online

HCD-EX100
21
21
5-6. SCHEMATIC DIAGRAM – MAIN (3/3) SECTION –
LCD701
R
7
0
8
R
7
0
6
R
7
0
7
C704
C458
R455
R454
X
6
0
1
C457
C456
C455
R452
R453
C451
C452
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
R703
R
7
0
9
D701
C793
C792
C791
R794
R793
R792
R702
C758
IC451
C453
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
1
F
220
220
4
.3
3
2
M
H
z
33p
CH
33p
CH
0.01
F
2.2M
1k
1
F
0.01
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
100k
1
0
k
DAN202K-T-
146
0.01 F
0.01 F
0.01 F
100k
100k
100k
100k
0.33
BU1924F
560p B
13P
5P
15p
15p
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
O
P
E
N
_
S
W
KEY0
*1
DGN
D
VDD
D
VDD
A
AGN
D
D
A
T
A
INT
IN
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
RDS DECODER
C
D
 P
O
W
E
R
BOARD
AMP
BOARD
*1
REG
+5V REG
RESET
C
D
 P
O
W
E
R
 S
W
CD
POWER
SW
C
D
 M
O
TO
R
 +7
V
R705
22k
1.5k
33k
(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 35 for IC Block Diagrams.     • See page 31 for IC Pin Functions.
HCD-EX100
22
22
5-7. PRINTED WIRING BOARD – LED/LOADING/SW/AMP SECTION –
• See page 14 for Circuit Boards Location.
AMP BOARD   (SIDE A)   
AMP BOARD   (SIDE B)   
11
(11)
1-682-071-
11
(11)
1-682-071-
D
MAIN
BOARD
CN703
(Page 18)
E
REGBOARD
CN902
(Page 26)
F
REG BOARD
CN902 (Page 26)
MAIN
BOARD
TP772
MAIN
BOARD
TP771
LED BOARD   (SIDE A)   
SW BOARD    
LOADING BOARD   (SIDE A)   
LOADING BOARD   (SIDE B)   
LED BOARD   (SIDE B)   
11
(11)
1-682-074-
11
(11)
1-682-074-
11
(11)
1-682-072-
11
(11)
1-682-073-
11
(11)
1-682-072-
A
MAIN BOARD
CN351(Page 18)
2
3
4
5
6
7
8
9
A
1
B
C
D
E
F
G
(Page 18)
Q821
D821
Q823
Q822
Q824
R802
R852
R821
R807
R857
R822
C807
        
CN801
JW807
JW802
AEP,UK,CH
CN802
JW808
C855
R806
CN810
JW805
JW803
JW804
JW806
1
2
14
15
C853
C803
RY801
C851
C801
IC801
R803
C814
R851
C813
C804
C854
R801
R854
R853
C822
C821
C806
L851
E
E
E
L801
R804
R855
C812
R805
C811
C856
C805
C859
C809
R856
R823
E
R781
R782
R783
R784
D781
D782
D783
TP782
(GND)
TP782
(GND)
( BACK LIGHT)
D784
D351
R351
C352
C354
B3
        
M351
M
_
CN353
1
6
1
1
3
3
1
9
C351
S351
(OPEN CLOSE)
CN352
CN354
IC351
1
4
Ref. No.
Location
• Semiconductor
Location
D351
E-2
D781
B-4
D782
B-3
D783
B-3
D784
B-2
D821
C-7
IC351
E-2
IC801
C-6
Q821
E-7
Q822
C-7
Q823
C-7
Q824
B-7
HCD-EX100
23
23
5-8. SCHEMATIC DIAGRAM – LED/LOADING/SW/AMP SECTION –
• See page 35 for IC Block Diagrams.
CN802
L851
1.9
µH
1.9
µH
R805
L801
R806
C806
C856
R856
C855
C805
R855
RY801
C822
C821
R822
D821
R823
R821
IC801
C811
C812
C813
C814
C851
R851
R852
C853
R853
C854
R802
R801
C801
C804
R803
C803
R804
R807
R857
CN801
CN810
R854
Q824
Q822
Q823
Q821
C807
D783
D781
D782
R782
R781
R783
S351
D784
R784
D351
C351
M351
CN352
IC351
TP782
TP781
CN354
C352
R351
C354
CN353
4P
10
1/2W
10
0.1
B
0.1
B
10
0.1
B
0.1
B
10
1/2W
AEP,UK
(CHASSIS)
12V
47
50V
100
16V
56k
1SS355TE-17
100
1/2W
33k
LM1876TF
1000
25V
1000
25V
0.1
B
0.1
B
4.7
50V
1k
43k
47
25V
1k
68p
SL
43k
1k
4.7
50V
68p
SL
1k
47
25V
39k
47k
56k
5P
DR
3P
39k
2SC1623-L5L6
2SC1623-L5L6
2SC1623-L5L6
DTC114EK
0.001
SELS5B20C-TP15
SELS5B20C-TP15
SELS5B20C-TP15
470
470
470
(LEAF SW)
SELS5B20C-TP15
470
UDZ-TE-17-4.3B
100
16V
RF-500TB
MABUCHI
6P
2MM PICH
BA6956AN
GND
LED
3P
0.01
4.7k
0.01
3P
BOARD IN
OUTB
VCCA
OUTA
VEE
GNDA
MUTEA
-INA
+INA
STANDBYA
GNDB
MUTEB
-INB
+INB
STANDBYB
VCCB
-
+
-
+
MUTE
L
GND
R
GND
RELAY
+15V
-15V
POWER AMP
RELAY DRIVE
DC OFFSET DET.
HP/STBY SW
R
RG
LG
L
Q822,823
OPEN
CLOSE
LOADING MOTOR
LOADING MOTOR
DRIVE
+
RIN
GND
FIN
VCC
VM
OUT1
RNF
OUT2
VREF
BACK LIGHT
BOARD
(1/3)
MAIN
BOARD
BOARD
(3/3)
MAIN
BOARD
REG
REG
(Page 21)
(Page 27)
(Page 27)
(Page 19)
(Page 20)
MAIN(2/3)BOARD
TP771
MAIN(2/3)BOARD
TP772
(Page 20)
HCD-EX100
24
24
5-9. PRINTED WIRING BOARD – PANEL/EJECT SECTION –
• See page 14 for Circuit Boards Location.
PANEL BOARD   (SIDE A)   
PANEL BOARD   (SIDE B)   
EJECT BOARD   (SIDE B)   
EJECT BOARD   (SIDE A)   
11
(11)
1-682-076-
11
(11)
1-682-069-
11
(11)
1-682-069-
11
(11)
1-682-076-
B
MAIN
BOARD
CN701
(Page 18)
X
N
>
M
>
M
x
2
3
4
5
6
7
8
9
A
1
B
C
D
E
F
Q651
R611
R619
R606
R612
R613
S601,S603,S604,S611–S616
R614
R615
C606
R609
R601
R602
R603
C613
Q622
Q623
E
R623
R622
B2
R616
Q652
TP603
 
 
S602
DISPLAY
CN601
S616
VOL+
S615
VOL-
S614
TUNING+
S613
TUNING-
S612
S611
S604
TUNER BAND
S603
FUNCTION
C612
CN602
D621
C611
IC601
S601
 
 
IC652
IC651
D650
D651
R655
C654
R653
R650
R651
C653
C656
R656
C650
C652
C652
C657
R659
CN603
E
3
2
1
E
E
3
1
1
7
14
8
1
7
14
8
Ref. No.
Location
• Semiconductor
Location
D621
A-6
D650
B-7
D651
B-8
IC601
A-6
IC651
B-8
IC652
B-8
Q622
B-6
Q623
B-6
Q651
B-2
Q652
B-2
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