DOWNLOAD Sony CMT-E301 / HCD-E301 Service Manual ↓ Size: 2.03 MB | Pages: 34 in PDF or view online for FREE

Model
CMT-E301 HCD-E301
Pages
34
Size
2.03 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
cmt-e301-hcd-e301.pdf
Date

Sony CMT-E301 / HCD-E301 Service Manual ▷ View online

HCD-E301
16
16
MAIN BOARD
L110
AM FERRITE-ROD
ANTENNA
AK
A
KA
T102
AM
OSC
L103
FM RF
+
1
2
3
B
C
E
E
C
B
E
C
B
+
+
+
+
+
+
+
+
+
A
K
+
+
KA
TP10
(FM VT)
TP11
(AM VT)
B
C
E
E
C
B
E
C
B
E
C
B
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
FM LEAD
ANTENNA
FM ANT
75
COAXIAL
ANT101
EC
B
EC
B
E C B
EC
B
BC
E
EC
B
EC
B
B C E
BC
E
BC
E
EC
B
EC
B
B C E
EC
B
B C E
*
CD
BLOCK
*
 SUPPLIED AS THE
      ASSEMBLED BLOCK
SPEAKER
(IMPEDANCE USE 4
)
SPK301
+
+
L
R
A
K
K
A
K
K
K
A
A
K
A
A
K
K
K
K
K
K
A
A
A
A
K
A
A
A
A
K
IC101
IC102
IC203
IC301
A
K A
K
U04
FM OSC
1
6
E
POWER BOARD
CN402
S201
(PLAY)
M201
(CAPSTAN/REEL)
M
2
1
3
4
C
B
DISPLAY
BOARD
CASSETTE
BOARD
A
DISPLAY
BOARD
D
DISPLAY
BOARD
R413
HEADPHONE BOARD
R412
JK401
PHONES
3
4
5
6
1
2
7
1
5
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
7
8
9
10
6-4.
PRINTED  WIRING  BOARDS  – MAIN/HEADPHONE Boards –
 See page 13 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
D101
B-4
D102
B-5
D103
B-8
D104
C-9
D105
B-5
D302
G-6
D303
G-6
D306
F-6
D307
H-8
D308
G-7
D310
H-8
D311
H-8
D312
F-6
D314
F-7
D316
F-6
D317
H-8
IC101
B-9
IC102
D-8
IC203
D-5
IC301
G-5
Q101
D-9
Q102
C-10
Q103
B-10
Q104
A-10
Q116
D-10
Q201
D-4
Q202
E-4
Q205
F-4
Q206
D-4
Q209
E-8
Q210
E-9
Q301
F-5
Q302
F-6
Q305
H-6
Q306
G-7
Q308
H-7
Q309
H-7
Q310
G-8
Q311
G-7
Q312
G-7
Q313
H-7
Q314
G-6
ZD103
E-9
ZD302
H-7
ZD304
H-6
ZD305
G-7
(Page 18)
(Page 18)
(Page 17)
(Page 18)
(Page 21)
HCD-E301
17
17
6-5.
PRINTED  WIRING  BOARD  – CASSETTE Board –
 See page 13 for Circuit Boards Location.
6-6.
SCHEMATIC  DIAGRAM  – CASSETTE Board –
 See page 21 for Waveforms.
 See page 22 for IC Block Diagram.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : TAPE PLAY
(
) : RECORD (ISS 1)
[
] : RECORD (ISS 2)
IC701
+
A
K
+
+
+
+
+
+
+
+
+
+
+
BC
E
EC
B
EC
B
BC
E
EC
B
E C B
+
A
K
HPRE701
REC/PB/ERASE
HEAD
–1
–2
–3
–4
–5
–6
SW701
(REC/PB)
REC
PB
CASSETTE BOARD
B
MAIN BOARD
CN201
A
B
C
1
2
3
4
5
• Semiconductor
Location
Ref. No.
Location
D701
B-4
D702
B-4
IC701
B-3
Q701
A-4
Q702
B-4
Q703
B-4
Q704
A-2
Q705
B-2
Q706
C-2
1
2
3
3
MAIN
BOARD
(2/2)
CN201
B
IC B/D
1
9
0
1.2
1.4
3.9
0
0
7.8
7.7
0
3.9
1.4
1.2
0
0 (0.7)
0
0 (0.7)
0
0
(3.5)
0.7 (0)
0.7
0
9.3 (0.8)
9.3 (0.8)
8.9 (0.3)
0.4 (0)
[21.4]
0 (0.7)[0]
R-CH
L-CH
ERASE
HRPE701
RECORDE/PLAYBACK
ERASE
CN701
4P
0.0015
0.0015
SW701 (4/6)
(REC/PB)
REC
R
PB
SW701 (2/6)
(REC/PB)
REC
r
PB
SW701 (3/6)
(REC/PB)
REC t PB
Q705
ISS SWITCHING
0.0027
0.022
0.022
+
50V
0.022
0.0068
Q706
REC BIAS OSC
SW701 (6/6)
(REC/PB)
REC T PB
MUTING
CONTROL
SWITCH
Q704
REC ON SWITCH
25V
+
1SS133T
-77
+
+
50V
5.6k
1.2k
0.1
SW701 (1/6)
(REC/PB)
REC
R
PB
0.1
50V
+
+
0.022
10V
+
+
0.1
50V
+
+
0.1
5.6k
1.2k
IN1
NF1
PC1
OUT1
GND
IN2
NF2
PC2
OUT2
VCC
ALC
IN1
ALC
CONST
ALC
IN2
RF
SW701 (5/6)
(REC/PB)
REC
r
PB
50V
+
IC701
ALC, REC/PB AMP
Q701, 702
MUTING
50V
50V
+
+
CASSETTE BOARD
0.0018
0.0018
330
2SD1616-L
50V
100k
1N4148TP
4.7k
(Page 16)
(Page 15)
HCD-E301
18
18
DISPLAY BOARD
1
36
13
+
MEGA BASS
MUSIC MENU
SW614
SW631
(MONO STEREO)
ST t MONO
ISS
+
VOLUME
2 t 1
PUSH
OPEN/CLOSE
SW600
A
A
A
A
K
K
A
TUNER
TAPE
REPEAT
SW613
K
K
K
K
A
K
A
K
A
K
A
+
SW622
SW621
K
K
A
A
A
+
TUNING
M >
m .
+
x
PRESET
SHUFFLE
SW608
u
SW610
TUNER MEM
ENTER PGM
+
REMAIN
CD
K
K
A
K
K
A
SW601 – 615
MAIN BOARD
CN101
+
+
A
E C B
E C B
I/1
1
3
TIMER
D619
20
1
80
40
41
21
61
60
IC601
D621
LIQUID CRYSTAL DISPLAY
IC603
REM601
(INCLUDED IN DISPLAY BOARD)
D11 – 19
(LCD BACK LIGHT)
D19
D18
R421
R420
D17
D16
D15
D14
D12
D13
D11
R419
1
2
9
8
1
16
IC602
C
MAIN BOARD
CN302
D
MAIN BOARD
CN204
A
2
1
A
B
C
D
E
F
1
2
3
4
5
6
7
6-7.
PRINTED  WIRING  BOARD  – DISPLAY Board –
 See page 13 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
D11
F-4
D12
F-4
D13
F-4
D14
F-4
D15
F-3
D16
F-3
D17
F-3
D18
F-2
D19
F-2
D601
C-6
D602
D-5
D604
C-3
D607
B-3
D608
B-3
D609
D-2
D610
D-2
D611
D-2
D612
C-3
D613
D-3
D614
D-3
D615
D-3
D616
D-6
D617
E-2
D619
B-6
D647
C-6
IC601
B-4
IC602
D-2
IC603
A-3
Q601
B-6
Q602
B-6
REM601
B-6
(Page 16)
(Page 16)
(Page 16)
HCD-E301
19
19
MAIN BOARD (2/2)
CN204
D
MAIN BOARD (2/2)
CN302
C
MAIN
BOARD
(1/2)
CN101
A
1
2.4
2.4
2.4
2.4
2.4
2.4
4.7
4.7
3.2
1.6
0 (4.7)[4.7]
0 (4)[0]
1.4 (0)[1.4]
4.6
4.6
4.5
0
5.3
5.2
4.7
5.3
5.2
5.3
5.2
0 {3.5}
0
0
0
4.7
MEGA BASS
ON : 0.1
OFF : 4.7
0
4.7
4.7
2.4
2.9
5.2
4.6
4.3
5.2
5.2
5.2
5.2
5.6
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
5.2
5.2
4.7
5.2
0.6
0.6
5.3
5.3
5.3
5.3
4.7
5.3
5.3
5.3
5.3
5.3
5.3
5.3
5.6
5.6
SEL2215S-CD
D619
TIMER
LIQUID CRYSTAL DISPLAY
µ
PD753016AGC-F31-3B9
IC601
SYSTEM CONTROLLER,
LIQUID CRYSTAL DISPLAY DRIVER
COM0
S31
S30
S29
S28
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
S16
S15
S14
S13
S12
COM1
COM2
COM3
BIAS
VLC0
VLC1
VLC2
TUNER
TAPE
CD
TIMER STATUS
VSS
CD RESET
SURROUND
PLL CL
PLL DI
TUNER SD
CLOCK
DATA
S11
S10
S9
S8
S7
S6
S5
S4
S3
S2
S1
S0
CPU RESET
KEY R3
KEY R2
KEY R1
KEY R0
12/24H SELECT
NC
CD
DATA
PLLDO
SELECT
X2
X1
IC
XT2
XT1
VDD
DPSW2/SLEND
BASS BOOST
PSW
RDS DATA
SHRST
CE
PLLCE
MUTE
SYNCRO
REMOTE
RDS CLOCK
CD CLOCK
STEREO
1.8k
1.8k
BUFFER
+
+
0.1
0.1
+
10V
Q602
POWER
ON/OFF
SWITCH
REM601
REMOTE
CONTROL
RECEIVER
REM601
RPM6938
10V
+
0.1
IC602
KEY CONTROL
L934SGC/B
D11-19
(LCD BACK LIGHT)
SW601
SW612
SW613
SW611
SW608
SW610
SW622
SW621
SW605
SW606
SW602
SW604
SW607
MEGA
BASS
SW615
I /1
TAPE
TUNER
REMAIN
CD
x
+
G
O
I
16V
0.022
u
REPEAT
SW603
SHUFFLE
MUSIC
MENU
SW614
TUNER MEM
ENTER PGM
TUNING +
M >
SW609
TUNING –
. m
SW605 SW606
+
PRESET
SW621 SW622
+
VOLUME
IC603
RESET SIGNAL
GENERATOR
IC603
P5290
L934SGC/B
L934SGC/B
L934SGC/B
L934SGC/B
L934SGC/B
L934SGC/B
L934SGC/B
L934SGC/B
1N4148TP
1N4148TP
1N4148TP
1N4148TP
1N4148TP
1N4148TP
1N4148TP
Z
PUSH
OPEN/CLOSE
SW600
DISPLAY BOARD
D604
1N4148AP
D616
1N4148TP
1N4148TP
1N4148TP
1N4148TP
1N4148TP
1N4148TP
0.1
0.1
0.1
(MONO STEREO)
ST t MONO
ISS
2 t 1
0.1
10
16V
1000
6.3V
1N4148TP
180
180
180
1
9
1
9
1
8
SW631
TC4094BF
6-8.
SCHEMATIC  DIAGRAM  – DISPLAY Board –
 See page 21 for Waveform.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER (FM/AM)
(
) : CD PLAY
[
] : TAPE PLAY
{
 } : RECORD
(Page 14)
(Page 15)
(Page 15)
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