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Model
SLV-ED10ME SLV-ED10MPS SLV-ED10PS SLV-ED10SG SLV-ED40ME SLV-ED40PS SLV-ED40SG SLV-ED60ME SLV-ED60PS SLV-ED60SG SLV-ED70MN SLV-EZ10AZ SLV-EZ40AZ SLV-EZ60AZ SLV-EZ70AS SLV-EZ70NZ
Pages
85
Size
20.33 MB
Type
PDF
Document
Service Manual
Brand
Device
VCR
File
slv-ed10me-slv-ed10mps-slv-ed10ps-slv-ed10sg-slv-e.pdf
Date
PREV: Sony SLV-L49 / SLV-L52 / SLV-L59 / SLV-L69HF / SLV-L72HF / SLV-L79HF / SLV-L89HF / SLV-X55 / SLV-X66HF Service Manual

Sony SLV-ED10ME / SLV-ED10MPS / SLV-ED10PS / SLV-ED10SG / SLV-ED40ME / SLV-ED40PS / SLV-ED40SG / SLV-ED60ME / SLV-ED60PS / SLV-ED60SG / SLV-ED70MN / SLV-EZ10AZ / SLV-EZ40AZ / SLV-EZ60AZ / SLV-EZ70AS / SLV-EZ70NZ Service Manual ▷ View online

SLV-ED10/ED40/ED60/ED70/EZ10/EZ40/EZ60/EZ70
4-47
4-48
POWER  SUPPLY
SR-708/718
MA-350
(
VIDEO, AUDIO, I/O,
SERVO/SYSTEM CONTROL, TUNER 
)
DM-85
(MODE CONTROL)
POWER BLOCK
(
HS-921SF1: ED40/ED60/ED70 
)
SR-708: EZ40/EZ60/EZ70
(POWER SUPPLY)
NK-11 (ED70/EZ70: NZ)
(NICAM)
GK-12 (EZ70: AS)
(ZVEI TONE)
RJ-82 (EXCEPT EZ40)
(ADDITIONAL REAR IN/OUT)
MF-317
(
MODE CONTROL, 
)
FRONT IN
KK-19
(EASY TIMER)
SR-708/718 (POWER  SUPPLY)  PRINTED  WIRING  BOARD
– Ref. No.: SR708/718 board; 4,000 series –
– SLV-EZ10/EZ40/EZ60/EZ70 –
There are few cases that the part isn't mounted in this model is printed on this diagram.
MA-350
(
VIDEO, AUDIO, I/O,
SERVO/SYSTEM CONTROL, TUNER 
)
KK-18
(EASY TIMER)
DS-85
(MODE CONTROL)
POWER BLOCK
(
HS-921SF: ED10 
)
SR-718: EZ10
(POWER SUPPLY)
SR-708/718 BOARD
CN101
A-2
CN201
C-8
D101
C-3
D102
B-3
D103
B-3
D104
B-3
D105
B-5
D107
C-6
D108
C-4
D201
A-8
D202
A-8
D203
B-8
D204
A-8
D205
B-8
IC101
B-6
IC201
C-7
SLV-ED10/ED40/ED60/ED70/EZ10/EZ40/EZ60/EZ70
4-49
SR-708/718 (POWER  SUPPLY)  SCHEMATIC  DIAGRAMS
– Ref. No.: SR-708/718 board; 4,000 series –
– SLV-EZ10/EZ40/EZ60/EZ70 –
POWER  SUPPLY
SR-708/718
4-50 E
Note: The components identified by mark 
!
 or dotted line
with mark 
!
 are critical for safety.
Replace only with part number specified.
C108
1000pF
250V
C107
1000pF
250V
C104
1000pF
250V
C103
1000pF
250V
D101
D102
D104
D103
AC IN
CN101
F101
250V
T2AL
C101
0.1
µ
F
250V
R101
1M
1/2W
Z101
C102
0.1
µ
F
250V
L101
L102
!
1
2
05
D101~104
1N4005
R108
47K
1W
R103
6.8
C110
 0.01
µ
F
400V
C116
47pF
1KV
D105
EG01C
C112
 0.1
µ
F
C113
 0.01
µ
F
C114
 0.1
µ
F
C109
180
µ
F
450V
T101
!
D205
AU02Z
+
+
IC101
SWITCH
D108
PR1003
D107
PR1003
C111
47
µ
F
35V
C115
0.1
µ
F
!
!
!
!
!
!
!
!
!
!
!
!
!
PC101
PC123
R202
470
+
+
+
C206
470
µ
F
16V
C209
1000pF
1KV
C204
1000
µ
F
10V
C205
220
µ
F
16V
C207
4.7
µ
F
50V
C208
0.1
µ
F
L203
10
µ
H
D202
RL4Z
!
!
D203
RK46
!
D204
RD30FB
R207
10
C202
1000
µ
F
16V
R201
10
1/2W
C203
220
µ
F
16V
C201
47
µ
F
63V
D201
EG01C
L202
10
µ
H
1
2
3
4
5
6
7
8
9
35V
13V
13V
GND
GND
AU GND
6V
6V
–13V
CN201   9P
MA-350 BOARD (9/9)
CN600
(SEE PAGE 4-27)
FB2
1
2
3
4
5
R105
3.3K
R104
10K
R106
120K
R102
47K
3W
FB1
R107
6.8
+
R209
10K
1W
+
R210
3.3K
R203
18K
VR201
5K
R205
10K
R204
15K
+
+
R206
3.3K
R211
10K
IC201
AN1431T
IC201
SHUNT REG
!
R208
0.47
IC101
MIP184
312
0.4
5.8
NO MARK : E-E MODE
+6V
1
2
3
4
5
6
7
8
9
10
11
A
B
C
D
E
F
G
SR-708/718 BOARD
B+
B+
B+
B–
B+
B+
B+
B–
!
5-1
SECTION  5
INTERFACE,  IC  PIN  FUNCTION  DESCRIPTION
SLV-ED10/ED40/ED60/ED70/EZ10/EZ40/EZ60/EZ70
TAPE
TAPE
PB •
REC •
Signal
Pin No.
I/O
STOP
F
F
REW
THREAD-
UNTHREAD-
PB
PAUSE
SLOW
×
 2
CUE
REVIEW
REC
PAUSE
ING
ING
CAP QR
MA-350
O
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
*
2
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
IC161
(¢
DRUM PG
MA-350
I
*
3
*
1
*
1
*
4
*
4
*
1
*
1
*
1
*
1
*
1
*
1
*
1
*
1
IC161
#ª
DRUM FG
MA-350
I
*
3
*
6
*
6
*
4
*
4
*
6
*
6
*
6
*
6
*
6
*
6
*
6
*
6
IC161
#•
CAP FG
MA-350
I
H/L
*
5
*
5
*
4
*
4
*
5
H/L
*
5
*
5
*
5
*
5
*
5
H/L
IC161
$º
CAP VS
MA-350
O
*
7
*
7
*
7
*
7
*
7
*
8
*
7
*
7
*
8
*
8
*
8
*
8
*
7
IC161
@∞
DRUM VS
MA-350
O
*
9
*
9
*
9
*
9
*
9
*
9
*
9
*
9
*
9
*
9
*
9
*
9
*
9
IC161
@§
STOP/
TAPE
TAPE
PB •
REC •
Signal
Pin No.
I/O
FF/
THREAD-
UNTHREAD-
PB
PAUSE
SLOW
×
 2
CUE
REVIEW
REC
PAUSE
REW
ING
ING
RF SWP
MA-350
O
*
1
*
1
*
1
*
1
*
1
*
1
*
1
*
1
*
1
*
1
*
1
IC161
@¢
QVD
MA-350
OL
L
L
*
2
*
3
*
3
*
3
*
3
*
3L
L
IC161
@¶
C SYNC
MA-350
I
*
4
*
4
*
4
*
4
*
4
*
4
*
4
*
4
*
4
*
4
*
4
IC161
%¢
5-1.
SYSTEM  CONTR
OL  –  
VIDEO  BLOCK  INTERF
A
CE  (MA-350  BO
ARD  IC161)
∗
1.
25 Hz pulse with 50% duty cycle. Synchronized with rotation of drum.
∗
2.
Normal PB “L”. V period “H” pulse when 
×
1.
∗
3.
V period “H” pulse.
∗
4.
Composite sync signal (positive polarity).
5-2.
SYSTEM  CONTR
OL  –  SER
V
O
  PERIPHERAL  CIRCUIT  INTERF
A
CE  (MA-350  BO
ARD  IC161)
∗
1.
25 Hz (P
AL), 30 Hz (NTSC) pulse.
∗
2.
Pulse at tape running.
∗
3.
“L” when drum rotation stop.
∗
4.
Unstable period pulse.
∗
5.
Pulse of period in proportion to tape speed.
∗
6.
300 Hz (P
AL), 360 Hz (NTSC) pulse.
∗
7.
Pulse at tape running.
∗
8.
Approx. 2 msec period “H” or “L” pulse.
∗
9.
Approx. 1.5 msec period “H” or “L” pulse.
5-2
CASSETTE
CASSETTE
TAPE
TAPE
PB •
REC •
Signal
Pin No.
I/O
EJECTED
LOADING
UNLOADING
THREAD-
UNTHREAD-
STOP
F
F
REW
PB
PAUSE
SLOW
×
 2
CUE
REVIEW
REC
PAUSE
ING
ING
CAM
MA-350
O
Hi-Z
H
L
H
L
*
7
*
7
*
7
*
7
*
7
*
7
*
7
*
7
*
7
*
7
*
7
IC161
*£
MODE 1
MA-350
IH
L
L
*
1
*
1
H
HHHH
HHH
L
H
H
IC161
*¢
MODE 2
MA-350
IH
L
L
*
1
*
1
H
H
H
LL
LLL
L
L
L
IC161
*∞
MODE 3
MA-350
IL
L
L
*
1
*
1
H
LLLL
LLL
H
L
L
IC161
*§
MODE 4
MA-350
IL
H
H
*
1
*
1
L
H
H
LL
LLL
L
L
L
IC161
*¶
REC PRF
MA-350
IH
*
2
*
2
*
2
*
2
*
2
*
2
*
2
*
2
*
2
*
2
*
2
*
2
*
2
*
2
*
2
IC161
%∞
T REEL
MA-350
I
H/L
H/L
H/L
H/L
H/L
H/L
*
3
*
3
*
3
H/L
*
3
*
3
*
3
*
3
*
3
H/L
IC161
*•
S REEL
MA-350
I
H/L
H/L
H/L
*
3
*
3
H/L
*
3
*
3
*
3
H/L
*
3
*
3
*
3
*
3
*
3
H/L
IC161
*ª
END-LED
MA-350
O
*
4
*
4
*
4
*
4
*
4
*
4
*
4
*
4
*
4
*
4
*
4
*
4
*
4
*
4
*
4
*
4
IC161
&¢
(O.D)
CAP RVS
MA-350
I
L
H
L
H
/L
H
L
HH
HHH
L
H
H
IC161
(£
T SENS
MA-350
I
*
4
*
4
*
4
*
6
*
6
*
6
*
6
*
6
*
6
*
6
*
6
*
6
*
6
*
6
*
6
*
6
IC161
!™
S SENS
MA-350
I
*
4
*
4
*
4
*
6
*
6
*
6
*
6
*
6
*
6
*
6
*
6
*
6
*
6
*
6
*
6
*
6
IC161
!¡
5-3.
SYSTEM  CONTR
OL  –  MECHANISM  BLOCK  INTERF
A
CE  (MA-350  BO
ARD  IC161)
∗
1.
Uncertainty
.
∗
2.
“L” when erasing protection tab is bent, “H” when not bent.
∗
3.
Pulse of period in proportion to reel rotating speed.
∗
4.
Approx. 2 msec period “H” pulse.
∗
5.
Pulse at tape running.
∗
6.
Normally “L”. 2 msec period “H” pulse when tape top or tape end is detected.
∗
7.
When transition to UNLOADING direction: L.
When transition to LOADING direction: H.
When CAM motor is stopped: Hi-Z.
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