DOWNLOAD Sony CMT-EP313 / HCD-EP313 Service Manual ↓ Size: 3.34 MB | Pages: 42 in PDF or view online for FREE

Model
CMT-EP313 HCD-EP313
Pages
42
Size
3.34 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
cmt-ep313-hcd-ep313.pdf
Date
PREV: Sony CMT-EP313 Service Manual

Sony CMT-EP313 / HCD-EP313 Service Manual ▷ View online

21
21
HCD-EP313
6-5. Printed Wiring Board  – MAIN Section (CONDUCTOR SIDE) –
• See page 16 for Circuit Boards Location.
IC601
(CONDUCTOR SIDE)
1
14
28
15
MAIN BOARD
1-688-567
1
2
A
E
D
C
B
F
G
H
3
4
5
6
8
7
9
10
Ref. No.
Location
IC601
C-5
Q200
F-7
Q400
E-4
Q401
E-4
Q403
E-3
Q450
D-7
Q501
E-7
Q504
C-7
Q505
D-7
Q506
C-7
Q507
C-7
Q508
D-7
Q509
C-6
Q510
C-7
Q702
B-6
Q801
D-8
Q802
D-8
Q804
D-8
• Semiconductor
Location
22
22
HCD-EP313
6-6. Schematic Diagram  – MAIN Section –
• See page 16 for Waveform.
• See page 29 for IC Block Diagram.
9
9
9
0
0
0
0
0
0.6
-3.3
-3.5
13.2
13.8
0
0
0
0
0
-6.8
0
-3.3
0
0
2.5
0.2
0.2
-0.2
0.5
8.2
8.0
8.1
8.3
0
18.1
3.7
0
0
17.2
0
-3.5
-3.5
0
0.1
0.3
-3.5
6.8
9
17.9
0.1
0.8
-5.3
0.2
5.2
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17.9
16.4
1.0
17.1
0.1
0.7
0.5
7.5
7.5
4.9
5.5
0.9(1.3)
0.3(0.7)
8.6(2.4)
0.3
(0.7)
0.3(1.7)
9(8.4)
7
7
9(8.4)
9(2.5)
9(2.5)
8.6(2.9)
9
9.0(0)
9(8.1)
0
0(5.0)
0.1(8.9)
2.5(-0.6)
0
0
0
0(-23)
3.0
(-6.9)
3.0(-6.9)
3.3(-0.6)
3.0
(-6.9)
2.5(-0.6)
0(-23.1)
3.3(0)
0
3.3
(-12.2)
0
(4.9)
4.5(0)
L-CH
(REC/PB)
R-CH
(ERASE)
DTC114EKA-
T146
– BIAS OSC –
– BIAS –
REG
REG
TA7805S
IC200
IC601
PB/REC
EQ AMP
CN101
(CD DOOR)
ANTENNA
+
–
+
–
v–
v+
+VM
REG.
MAIN BOARD
    
TO
CONTROL
BOARD
CN302
(Page 25)
A
TO
TRANSFORMER
BOARD
CN901
(Page 27)
C
DECK BLOCK
– REC/PLAY SWITCH –
0
SWITCH
SWITCH
Q400,401,403
MUTE
RELAY
DRIVE
0
Q205,206
AC DETECT
MUTE
MUTE
IC800 NJM4565D
IC800
HEAD PHONE
AMP
MUTE
MUTE
IC204
POWER AMP
Q701,702
TUNER
POWER
ON/OFF
SWITCH
(TO TUNER UNIT)
Q601,602
DSG SWITCH
L
R
J201
J202
MD
PHONES
J203
SPEAKER
IMPEDANCE
USE 6-16 Ω
SWITCH
Q404, 405
POWER
CONTROL
L
R
Ver. 1.6
23
23
HCD-EP313
6-7. Printed Wiring Board  – CONTROL Section (COMPONENT SIDE) –
• See page 16 for Circuit Boards Location.
IC303
X
?/1
x
m
M
.
>
VOLUME
PLAY MODE
TUNER
MD
CD
BASS/TRE
DSG
LIQUID CRYSTAL DISPLAY
(STANDBY)
DISPLAY
B
TO CD BOARD
CN101
(Page 18)
CONTROL BOARD
(COMPONENT SIDE)
BACK LIGHT BOARD
1-688-569
1-688-568
A
TO MAIN BOARD
CN202
(Page 20)
1
2
A
E
D
C
B
3
4
5
6
8
7
Ref. No.
Location
D301
D-5
D302
E-6
D303
D-6
D304
E-5
D305
E-6
D306
D-7
D307
D-5
D308
E-5
IC303
B-6
Q303
D-6
• Semiconductor
Location
24
24
HCD-EP313
6-8. Printed Wiring Board  – CONTROL Section (CONDUCTOR SIDE) –
• See page 16 for Circuit Boards Location.
IC301
IC302
1-688-569
CONTROL BOARD
(CONDUCTOR SIDE)
1
20
21
40
41
60
61
80
1
2
A
E
D
C
B
3
4
5
6
8
7
Ref. No.
Location
IC301
B-4
IC302
D-5
Q301
B-3
Q302
D-4
Q304
D-6
Q305
D-6
Q306
A-7
• Semiconductor
Location
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