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Model
SLV-ED15PS SLV-ED25PS SLV-ED25TH SLV-ED33ME SLV-ED33MJ SLV-ED33SG SLV-ED39AF SLV-ED55PS SLV-ED66ME SLV-ED66MJ SLV-ED66SG SLV-ED85PS SLV-ED85TH SLV-ED88ME SLV-ED88MJ SLV-ED88SG SLV-ED89AF SLV-ED95M1 SLV-ED95MN SLV-ED95
Pages
81
Size
18.62 MB
Type
PDF
Document
Service Manual
Brand
Device
VCR
File
slv-ed15ps-slv-ed25ps-slv-ed25th-slv-ed33me-slv-ed.pdf
Date

Sony SLV-ED15PS / SLV-ED25PS / SLV-ED25TH / SLV-ED33ME / SLV-ED33MJ / SLV-ED33SG / SLV-ED39AF / SLV-ED55PS / SLV-ED66ME / SLV-ED66MJ / SLV-ED66SG / SLV-ED85PS / SLV-ED85TH / SLV-ED88ME / SLV-ED88MJ / SLV-ED88SG / SLV-ED89AF / SLV-ED95M1 / SLV-ED95MN / SLV-ED95 Service Manual ▷ View online

SLV-ED15/ED25/ED33/ED39/ED55/ED66/ED85/ED88/ED89/ED95/EZ11/EZ22/EZ44/EZ66/EZ77
4-31
4-32
MA-377  BOARD (5/7)
CN701
(SEE  PAGE  4-21)
NK-11 (NICAM)  PRINTED  WIRING  BOARD  AND  SCHEMATIC  DIAGRAM
– Ref. No.: NK-11 board; 3,000 series –
– SLV-ED95/EZ77NZ –
NICAM
NK-11
There are few cases that the part isn't mounted in this model is printed on this diagram.
• Waveform
1
IC1 
qh
 REC/PB
NK-11 
BOARD(SIDE A)
1-669-815-
12
(12)
05
NK-11 
BOARD(SIDE B)
1-669-815-
12
(12)
05
740 mVp-p (24.576 MHz)
Note: The components identified by mark 
0
 or dotted line
with mark 
0
 are critical for safety.
Replace only with part number specified.
SLV-ED15/ED25/ED33/ED39/ED55/ED66/ED85/ED88/ED89/ED95/EZ11/EZ22/EZ44/EZ66/EZ77
4-33
4-34
FJ-26 (FRONT IN),  MF-321 (POWER  SWITCH)  PRINTED  WIRING  BOARDS  AND  SCHEMATIC  DIAGRAMS
– Ref. No.:FJ-26 board, MF-321 board; 1,000 series –
FRONT  IN,  POWER  SWITCH
FJ-26, MF-321
–SLV-ED55/ED66/ED88/ED89/ED95/EZ66/EZ77 –
–SLV-ED55/ED66/ED88/ED89/ED95/EZ66/EZ77 –
MA-377
VIDEO, AUDIO, I/O, 
SERVO/SYSTEM CONTROL,
TUNER, MODE CONTROL
SE-103
(ED39/ED89)
(SECAM)
NK-11 (ED95/EZ77NZ)
(NICAM)
GK-12 (EZ77AS)
(ZWEITON)
FJ-26
(ED55/ED66/ED88/
ED89/ED95/EZ66/EZ77)
(FRONT IN)
DS-92
(MODE CONTROL)
POWER BLOCK 
(PSM17-501)
(POWER SUPPLY)
KK-24
(EASY TIMER, SEARCH)
MF-321
(POWER SWITCH)
(
)
There are few cases that the part isn't mounted in this model is printed on this diagram.
GP1U28X
IC501
1
OUT
2
VCC
3
GND
S501
5P
CN501
1
D GND
2
POWER SW
3
UN5V
4
SIRCS
5
D GND
JL501
JL502
JL503
JL504
JL505
0.1u
C501
1
A
05
C
MF-321 BOARD
4
2
B
5
3
MA-377 BOARD (7/7)
CN401
(SEE PAGE 4-26)
IC501
REMOTE
CONTROL
RECEIVER
/
B+
NO MARK:REC/PB MODE
5
5
JL533
JS532
0
JL531
JS531
0
7P
CN531
1
LINE 2 AUDIO R
2
AU GND
3
AU GND
4
LINE 2 AUDIO L
5
AN GND
6
AN GND
7
LINE 2 VIDEO
68
R533
JL532
FL532
1
2
3
FL531
1
2
3
JS533
0
JL534
0
JS534
0
R531
CNJ531
HZM6.8ZWA1TL
D533
HZM6.8ZWA1TL
D531
0
R532
HZM6.8ZWA1TL
D532
R534
100k
100k
R535
02DZ6.2-TPH3
D534
1
A
05
C
D
FJ-26 BOARD
4
2
B
7
5
6
3
LINE-2 IN
AUDIO
VIDEO
R
L
MA-377 BOARD (6/7)
CN901
(SEE PAGE 4-23)
AUDIO
Y/CHROMA
REC
SIGNAL PATH
VIDEO SIGNAL
SIGNAL
8
EXCEPT
ED55/ED66
EXCEPT EZ66/EZ77
EZ66/
EZ77
EXCEPT
EZ66/EZ77
EZ66/EZ77
ED55/ED66
SLV-ED15/ED25/ED33/ED39/ED55/ED66/ED85/ED88/ED89/ED95/EZ11/EZ22/EZ44/EZ66/EZ77
4-35
4-36
DS-92 (MODE  CONTROL),  KK-24 (EASY  TIMER/SEARCH)  PRINTED  WIRING  BOARDS  AND  SCHEMATIC  DIAGRAMS
– Ref. No.: DS-92 board, KK-24 board; 1,000 series –
MODE  CONTROL,  EASY  TIMER/SEARCH
DS-92, KK-24
There are few cases that the part isn't mounted in this model is printed on this diagram.
S526
S527
S521
S522
1500
R525
JL525
2200
R521
1500
R522
2200
R524
JL524
1500
R523
S525
JL522
S523
JL523
S524
JL521
5P
CN521
1
GND
2
A/D2 OUT
3
A/D2 IN
4
A/D1 OUT
5
A/D1 IN
1
A
PSM17-501 BOARD
CN103
(SEE PAGE 4-40)
05
C
D
DS-92 BOARD
4
2
B
5
3
PAUSE
REW
REC
FF
EJECT
PLAY
STOP
S511
S512
SLR-342DCT31
D511
*
R511
JL511
JL512
JL513
JL514
JL515
JL516
JL517
7P
CN511
1
AN6V
2
SEARCH LED
3
SEARCH
4
ETR SW
5
ETR 1
6
ETR 2
7
D GND
1
A
SEARCH
MA-377 BOARD (7/7)
CN411
(SEE PAGE 4-26)
05
C
KK-24 BOARD
4
2
B
5
3
SEARCH
EASY TIMER
PUSH/TURN
330
560
*R511
:ED33MJ/ED66MJ/ED88MJ
:EXCEPT ED33MJ/ED66MJ/ED88MJ
B+
SLV-ED15/ED25/ED33/ED39/ED55/ED66/ED85/ED88/ED89/ED95/EZ11/EZ22/EZ44/EZ66/EZ77
4-37
4-38
PSM17-501 (POWER  SUPPLY)  PRINTED  WIRING  BOARD
– Ref. No.: PSM17-501 board; 4,000 series –
POWER  SUPPLY
PSM17-501
There are few cases that the part isn't mounted in this model is printed on this diagram.
MA-377
VIDEO, AUDIO, I/O, 
SERVO/SYSTEM CONTROL,
TUNER, MODE CONTROL
SE-103
(ED39/ED89)
(SECAM)
NK-11 (ED95/EZ77NZ)
(NICAM)
GK-12 (EZ77AS)
(ZWEITON)
FJ-26
(ED55/ED66/ED88/
ED89/ED95/EZ66/EZ77)
(FRONT IN)
DS-92
(MODE CONTROL)
POWER BLOCK 
(PSM17-501)
(POWER SUPPLY)
KK-24
(EASY TIMER, SEARCH)
MF-321
(POWER SWITCH)
(
)
CN101
C1
R1
Z1
NF1
C2
NF2
BD1
C4
C3
C5
R2
C7
IC1
J1
C8
C9
R3
ZD1
D1
D2
T1
1
PC1
C6
12
R8
C26
SHR1
R11
C27
R10
R9
R7
R5
ZD4
5
1
2
4
+
+
+
+
J2
D6
C10
D4
D5
C28
D3
L1
C11
C16
C15
C20
C17
C12
P2
P1
L2
L3
C13
R6
ZD3
C18
C19
C25
L6
L5
L4
D7
C23
C21
C22
R12
R14
J4 
J3
CN102
CN103
18
19
2
1
J5
SECONDARY
PRIMARY
F1
J6
PS1
PS2
PS3
PSM17-501 BOARD
+
+
+
+
+
+
+
+
+
A
B
1
2
3
4
5
6
05
K
E
A
C
C
S
D
1
2
1-468-495-
11
PSM17-501 BOARD
CN101
A-6
CN102
B-2
CN103
B-3
D1
B-4
D2
B-4
D3
B-3
D4
B-3
D5
B-3
D6
A-3
D7
A-2
ZD1
B-4
ZD3
A-2
ZD4
A-2
IC1
A-5
SHR1
A-3
Page of 81
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