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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
PREV: Sony SLV-ED100KR Service Manual

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

2-3
2-7. INTERNAL  VIEWS
Drum assembly (M901) (DZH-89D-R)
1-772-360-11 (ED15/ED25/ED33/ED39/EZ11/EZ22)
Drum assembly (M901) (DZH-0A1A/Z-RP)
8-848-048-51 (ED85/ED88/ED89/ED95/EZ66/EZ77)
Drum assembly (M901) (DZH-0A3A/Z-RP)
8-839-050-51 (ED55/ED66/EZ44)
Drum assembly (M901) (DZH-89D-R)
1-772-360-11 (ED15/ED25/ED33/ED39/EZ11/EZ22)
Drum assembly (M901) (DZH-0A1A/Z-RP)
8-848-048-51 (ED85/ED88/ED89/ED95/EZ66/EZ77)
Drum assembly (M901) (DZH-0A3A/Z-RP)
8-839-050-51 (ED55/ED66/EZ44)
M903
Cam motor assembly
X-3947-577-1
M902
Capstan motor
1-698-971-11
ACE head assembly
A-6775-791-A
Q002
Tape top sensor
8-729-043-84
FE head
1-500-144-11
Q001
Tape end sensor
8-729-043-84
D001
Tape top/end LED
8-719-048-26
2-4
2-8. CIRCUIT  BOARDS  LOCATION
2-4 E
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)
(
)
SLV-ED15/ED25/ED33/ED39/ED55/ED66/ED85/ED88/ED89/ED95/EZ11/EZ22/EZ44/EZ66/EZ77
3-1
3-2
3-1. OVERALL  BLOCK  DIAGRAM
SECTION  3
BLOCK  DIAGRAMS
S501
M
M
M
S101
JS905
JS533
JS371
JS729
JS332
JS707
JS202
JS333
JS302,304
JS717
JS303
REMOTE CONTROL
  RECEIVER
MF-321 BOARD
(SEE PAGE 4-33)
IC501
FUNCTION
  KEY 
DS-92 BOARD
(SEE PAGE 4-36)
SERVO/SYSTEM
   CONTROL
DRUM FG
DRUM PG
DRUM MOTOR
DRUM MOTOR
CAP FG
CAPSTAN
 MOTOR
CAPSTAN MOTOR
FUNCTION
  KEY 
FUNCTION
  KEY 
KEY1,KEY2
REMOCON
IC031
CAM MOTOR
 DRIVER
CAM
CTL+,-
CAP FG
CAP VS
DRUM PG
DRUM FG
DRUM VS
ROTARY SWITCH
MECHA POSITION
(                    )
S102
T REEL
 FG
PH001
PH002
S REEL
 FG
D001
(REC PROOF)
END LED
POWER FAIL DET
RESET PULSE
GENERATOR
POWER FAIL
RESET
MODE1-4
  FL 
DRIVER
 FLUORESCENT
INDICATOR TUBE
ND451
IC451
S IN
S OUT,
S CLK,
FLD CS,
A MUTE
TUNER
PLL DATA, PLL CLK,
TU ENB, AFT
SW1
MOD AUDIO
IIC DATA, IIC CLK
TU VIDEO
MOD V
VDAT, VCLK,
RF SWP, RF ENV
NA PB,AF ENV, AF SWP
IIC DATA, IIC CLK
IIC DATA,
IIC CLK
WRITE CONT
IC142
EEP
ROM
AERIAL
VIDEO
L
R
LINE-1 OUT
 OSD
IC101
  Y/C
PROCESS
IC202
INPUT 
SELECT
LINE2
VIDEO
FJ-26 BOARD(1/2)
(SEE PAGE 4-33)
VIDEO
LINE-2 IN
LINE-3 IN
(SAT IN)
VIDEO
SAT
 IN_SEL
L
R
LINE-1 IN
(SEE PAGE 4-33)
FJ-26 BOARD(2/2)
LINE-2 IN
CH1
CH2
AUDIO HEAD
REC/PB
ERASE
FULL ERASE
BIAS
ERASE
OSC
BIAS
ERASE
OSC
T371,Q375
T372,Q381
SW 12V
 HEAD
SWITCH
HEAD CONTROL
   SWITCH
Q372,Q373
Q374
NA PB
SWITCHING
   REG
AC IN
30V
MTR12V
AN6V
-13V
EXCEPT ED66/ED88/ED95:MN,TH/EZ77
 NORMAL 
 AUDIO
PROCESS
IC201
NORMAL AUDIO OUT
LINE-3 IN AUDIO R
LINE-3 IN AUDIO L
LINE-2 IN AUDIO R
LINE-2 IN AUDIO L
AUDIO
 PROCESS
IC360
LINE OUT 1 AUDIO R
LINE OUT 1 AUDIO L
MOD AUDIO
IIC DATA, IIC CLK
AF SWP
NORMAL
AUDIO IN
IC101
IIC CLK,
IIC DATA
IIC CLK,
IIC DATA
 (SEE PAGE 4-9 to 4-26)
MA-377 BOARD
AUDIO HEAD
ED85/ED88/ED89/ED95/EZ66/EZ77
ED85/ED88/ED89/
ED95/EZ66/EZ77
CTL HEAD
  M903
CAM MOTOR
Q002
S SENS
T SENS
Q001
R
L
A MUTE
NORMAL AUDIO OUT
NORMAL AUDIO
IN
L
R
EXCEPT ED85/ED88/ED89/
ED95/EZ66/EZ77
LINE-1 IN AUDIO L
LINE-1 IN AUDIO R
LINE-2 AUDIO IN
LINE-1 IN
M901
M902
KK-24 BOARD
(SEE PAGE 4-36)
IC141
(2/2)
(CAM ENCODER)
CAM+,-
COMP SYNC
 IN_SEL
MESECAM DET
SECAM DET
SW2
ED95MI
TU AUDIO
(2/2)
TUNER M
TUNER L,R
JS718
JS719
TU AUDIO
OUT
IN
ED85/ED88/
ED89/EZ66
EXCEPT ED85/ED88/ED89/
ED95/EZ66/EZ77
EXCEPT ED85/ED88/ED89/ED95/EZ66/EZ77
Hi-Fi
AUDIO
LINE-1 OUT
LINE-1 OUT
AUDIO
JS909
JS911
(1/2)
ED55/ED66/EZ44
JS291
ARC
IC291
IIC DATA,
IIC CLK
(1/2)
IC201
EXCEPT ED66/ED88/
ED89/ED95/EZ77
ED66/ED88/ED89/
ED95/EZ77
VIDEO
ED55/ED66/ED95MI/EZ66
ED55/ED66/ED88/ED89/ED95/EZ66/EZ77
ED85/ED88/ED89/ED95/EZ66/EZ77
EXCEPT ED85/ED88/
ED89/ED95/EZ66/EZ77
ED88/ED89/ED95:MN,TH/EZ77
Hi-Fi
AUDIO
AUDIO
ED55/ED66
AUDIO
ED55/ED66/ED88/ED89/
ED95/EZ66/EZ77
R
L
LINE-3 IN
AUDIO
PS331
+F
-F
PSM17- 501 BOARD
(SEE PAGE 4-39)
ED55/ED66
ED88/ED89/ED95:MN,TH/EZ77
ED66/ED88/
ED95:MN,TH/EZ77
05
  SECAM
PROCESSOR
IC951
 (SEE PAGE 4-XX)
SE-103 BOARD
LP CH2
LP CH1
SP CH2
SP CH1
VIDEO HEAD
EXCEPT ED15/ED25/ED33/ED39/EZ11/EZ22
ED39/ED89
SECAM ON
/
VIDEO
LINE-1 IN
GK-12
BOARD
IC001
(SEE PAGE 4-29)
EZ77AS
ZWEITON
PROCESS
 NICAM
PROCESS
IC1
NK-11
BOARD
(SEE PAGE 4-32)
ED95/EZ77NZ
SIF OUT
SLV-ED15/ED25/ED33/ED39/ED55/ED66/ED85/ED88/ED89/ED95/EZ11/EZ22/EZ44/EZ66/EZ77
R212
JS102
JS291
PB
86
87
SP
REC
89
88
CH2
CH1
SW30
CH1
94
93
CH2
SW31
92
91
SP
SP
SW29
LPF
R
SW7
P
629
TRAP
1MHPF
7MLPF
LPF
FM MOD
to/Dev Adj
S-DET
  Main Emph
Carrier Offset
    W.C/DC
97
FM AGC
P
EQ
SQPB
Delay
SW8
SQPB
SQPB
G
EQ
DLIM
DEMO
Sub LPF
 Main
De-emph
SW9
16
17
DO
Det
Edge
Delay
N.L
De.Emph
N.L
Emph
FBC/ALC
SW10
R
P
Y-PLF
SW11
R
P
18
19
CLAMP
SW14
DO/
REC
DO
R
P
SW13
DF
N.C
YNR
21
23
24
LPF
26
VIDEO AGC
P
SW17
R
Picture
Cont.
REC
AGC DET
PB ALC
  ATT
(-10DB)
28
30
31
SW16
35
CCD
Mode
Control
37
39
C-CCD
Y
-CCD
Clock
Driver
42
44
46
Feed Back
  Clamp
Video ALC
SQUELCH
CLEAR
SYNC
Sync. Sep
C. SQUELCH
 White 
limiter
6dB AMP
6dB AMP
50
51
52
54
55
C.K
N --> P
B.D
BPF
SW21
Main
Conv2
Main
Conv1
SW23
SW22
R
P
P
R
4phase
Gen
CCD
LPF
57
58
LEVEL Det2
LEVEL Det1
SW26
P
R
R
DL
SW25
Delay
CLPF
P
R
SW24
BE
C.K
 MIX
LEVEL
 ADJ
P
SW18
R
TRAP
ctl trap
fh HPF
HPF
ACC
P
R
SW20
SEP
COMP SW19
L-SECAM
L-
SECAM
SW27
SW28
2M LPF
  1/2
 
2EL VCO
DOWN
Conv
  1/2
 
2EL VCO
PB/REC
Discri
REC
AFC
REC
APC
PB
APC
Color Killer
  ID Det
Pulse
Gen
NP.
cont
VCA
60
63
62
Serial Cont
Interface
64
fH PLL
2fsVCO
LC VCO
CR Det
 2fsc
69
 X-tal
VCO/OSC
71
73
75
76
78
79
81
Logic
Head SW1
Head SW2
Q206
PAL/NTSC
SWITCH
PAL/NTSC
SWITCH
Q203
Q204
SP CH2 F
SP COM
SP CH1 F
LP CH2 F
LP COM
LP CH1 F
4
5
6
1
2
3
CN201
SP
CH2
SP
CH1
LP
CH2
LP
CH1
CN202
2
3
PB RF
RF SWP
AFC FILTER
  SWITCH
VCLK(IIC)
VDAT(IIC)
RF ENV
RF SWP
4.433619MHz
BUFFER
Q901,904
OSC
OSC
VIDEO
 OUT
4 fsc IN
OSD SELECT
4fc OUT
PAL
VIDEO
 IN
BLUE BACK
45
52
78
53
64
43
18
X151
17.734475MHz
X152
MOD V
TUNER
TU VIDEO
OSD 
MIX
Q175
Q174
BLUE
BACK SWITCH
C.KILLER DET
QVD
COMPSYNC
NTSC
PAL
APC PWM
MESECAM DET
PAL
NTSC
ACK
MESEC
QVD
CSYNC
APC
3
2
1
7
JS202
1
7
CN531
CN901
ED55/ED66/ED88/ED89/ED95/EZ66/EZ77
INS
JS151
OSD MIX 
4
20
JS908
ED85/ED88/ED89/ED95/
EZ66/EZ77
ED55/ED66/ED95MI/EZ66
ED88/ED89/
ED95:MN,TH/EZ77
JS900
ED85/ED88/ED89/
ED95/EZ66/EZ77
CNJ902
LINE-1 OUT/LINE-2 OUT
ED85/ED88/ED89/ED95/EZ66/EZ77
EXCEPT ED85/ED88/
ED89/ED95/EZ66/EZ77
EXCEPT ED66/
ED88/ED89/
ED95/EZ77
ED15/ED25/ED33/ED39/EZ11/EZ22
SERVO/SYSTEM
   CONTROL
(SEE PAGE 3-5)
1
84
Q202
ENV DET
SP
REC
PB
PB
PB
LP
REC
LP
REC
VCA
PB
REC
MUTE
Q211
BUFFER
6
BAND
GAP
  Q210
REC TRAP
 SWITCH
NA PB
AUDIO
(SEE PAGE 3-7)
CLAMP
  ATT
(-10DB)
  ATT
(-10DB)
10
9
18
CLK
DATA
C IN
Y IN
V OUT
CLK(RR)
DATA(RR)
(SEE PAGE 3-5)
SERVO/SYSTEM
   CONTROL
IC291
ARC
X201
3.579693MHz
X202
VIDEO INPUT SELECT
IC201
INVERTER
(1/2)
Y/C PROCESS
CCD DELAY
INVERTER
Q171
SYSTEM CONTROL
     OSD
IC101
(1/2)
SERVO/SYSTEM
   CONTROL
(SEE PAGE 3-5)
Q151
Q152
JS203
IC202
VIDEO INPUT
  SELECT
(SEE PAGE 4-9,13,23)
MA-377 BOARD (1/5)
FJ-26
BOARD(1/2)
(SEE PAGE 4-33)
MODE CONTROL
(SEE PAGE 3-12)
SERVO/SYSTEM
   CONTROL
(SEE PAGE 3-5)
C.KILLER DET
MESECAM DET
QVD
COMP SYNC
APC PWM
HF ADJ
AF ENV
AUDIO
(SEE PAGE 3-7)
05
CHECK
VIDEO
(1/2)
(1/3)
LINE-1 IN/LINE-1 OUT
CNJ904
VIDEO
ED55/ED66/EZ44
VIDEO
CNJ903
LINE-1 IN/LINE-1 OUT
(1/3)
LINE-1 IN/LINE-3 IN
CNJ901
(1/3)
VIDEO
ED88/ED89/ED95:MN,TH/EZ77
LINE-1 IN
VIDEO
CNJ905
(1/2)
ED85/ED95MI/EZ66
BUFFER
Q902,903
LINE-2 IN
(1/2)
CNJ531
VIDEO
(1/2)
(1/2)
(SEE PAGE 3-9)
Q172
VIDEO
BUFFER
EXCEPT EZ11/EZ22/EZ44/EZ66/EZ77
ED95MI
14.31818MHz
EXCEPT
ED95MI
ED95MI
SDT
ED39/ED89
SECAM DET
EXCEPT ED85/ED88/
ED89/ED95/EZ66/EZ77
ED88/ED89/ED95:MN,TH/EZ77
ED66/ED88/ED89/ED95/EZ77
EXCEPT ED66/ED88/
ED89/ED95/EZ77
4
SP CH2 F
SP
CH2
EXCEPT ED85/ED88/ED89/ED95/
EZ66/EZ77
5
SP COM
SP
CH1
LP CH1 F
6
SP CH1 F
LP
CH2
1
LP CH2 F
LP
CH1
2
LP COM
3
CN204
(1/2)
ED55/ED66/
EZ44
ED85/ED88/ED89/
ED95/EZ66/EZ77
EXCEPT EZ11/EZ22/
EZ44/EZ66
PA
L
BUFFER
Q201
5
6
9
2
1
3
SECAM DET
COMP SYNC
SECON
R213
CN203
2
1
B
MODE
CTL
4.43MHz
  VCO
AFC
CONTROL
LOGIC
BGP
GEN
SYNC GATE GEN
   /V-SEP
Filter Adj
SECAM
 DET
27
26
to MUTE
to SYNC GATE
to PB/AGC
to REC KILLER
to MUTE
1.1MHz
 OSC
Fo
ADJ
CA
VA
PB
REC
REC
MUTE
8
9
11
AGC
AMP
13
B
1.1MHz
 BPF
PB
REC
AGC
DET
SYNC
GATE
4
1
4.43MHz
 BPF-B
X2
2.2MHz
 BPF
X2
PB
REC
LIM
SYNC
GATE
4.43MHz
 BPF-A
Fo
ADJ
4.43MHz
  OSC
VA
CA
REC
PB
PB
MUTE
B
REC
/PB
REC
PB
21
20
17
16
15
SECAM DET
Q953
SW5V
3
1
6
9
2
5
CN951
C SYNC
SECAM ON
BUFFER
Q954
PB C
PB RF
FSC
(SEE PAGE 4-28)
SE-103 BOARD
IC951
SECAM PROCESSOR
ED39/ED89
IC291qk PB
1.9Vp-p (H)
IC2914 PB
2.2Vp-p (H)
IC291w; PB
152mVp-p (H)
IC201ug REC/PB
496mVp-p (4.43MHz)(PAL)
640mVp-p (H)
IC201uk PB
720mVp-p (H)
IC201ul PB
40mVp-p (H)
IC201iaREC/PB
5.3Vp-p (H)
IC201ih,il REC
IC201whREC/PB
REC:512mVp-p (H)
PB  :584mVp-p (H)
IC201wd REC/PB
REC:472mVp-p (H)
PB  :504mVp-p (H)
IC201qk,ql REC/PB
REC:472mVp-p (H)
PB  :504mVp-p (H)
IC201wa REC/PB
392mVp-p (H)
IC101rdREC/PB
2.2Vp-p (H)
IC101rgREC/PB
2.2Vp-p (H)
IC201t; REC/PB
4.6Vp-p (H)
IC201ua REC/PB
608mVp-p 
(3.58MHz)(NTSC)
REC:512mVp-p (H)
PB  :584mVp-p (H)
IC201tk REC/PB
320mVp-p (H)
IC201y; REC/PB
IC201e;REC/PB
1.1Vp-p (H)
IC2914,qk REC
2.1Vp-p (H)
3-3
3-4
3-2. VIDEO  BLOCK  DIAGRAM
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