DOWNLOAD Sony SLV-ED8ME / SLV-ED8ML / SLV-EZ8AS / SLV-EZ8NZ / SLV-EZ9AS Service Manual ↓ Size: 18.32 MB | Pages: 87 in PDF or view online for FREE

Model
SLV-ED8ME SLV-ED8ML SLV-EZ8AS SLV-EZ8NZ SLV-EZ9AS
Pages
87
Size
18.32 MB
Type
PDF
Document
Service Manual
Brand
Device
VCR
File
slv-ed8me-slv-ed8ml-slv-ez8as-slv-ez8nz-slv-ez9as.pdf
Date
PREV: Sony SLV-ED1MJ / SLV-ED4MJ Service Manual

Sony SLV-ED8ME / SLV-ED8ML / SLV-EZ8AS / SLV-EZ8NZ / SLV-EZ9AS Service Manual ▷ View online

SLV-ED8/EZ8/EZ9
3-14
3-13
3-7. MODE  CONTROL  BLOCK  DIAGRAM
SIRCS
CN400
POWER CONT
A/D2
5
2
1
CN308
1
4
5   
1
12
4
79
18
LED
DRIVER
Q400
5V
10
11
76
77
35
36
37
19
38
20
40
28
26
27
21
80
5V
SW-307 BOARD
(SEE PAGE 4-39)
RF-137 BOARD
(SEE PAGE 4-39)
REMOTE COMMANDER 
RECEIVER
IC400
REMOTE COMMANDER 
RECEIVER
IC304
OUT
1
OUT
D400
LED
DRIVER
Q300
POWER CONT
SIRCS IN
A/D 2
42
DMS 1
41
DMS 2
16
A/D 0
17
A/D 1
29
LED CS
TX
TFX
CG CS
H DET
CG V
SO0
SCK 0
SI0
ASURA CS
SYS RESET
PLL CLK
PLL DATA
PLL ENABLE
SW1. F MONO
MAIN/SAP
AFT
A MUTE
SDA 0
SCL 0
78
D318
ON/STANDBY
ON/STANDBY
ON/STANDBY
ON/STANDBY
CN452
1
6
LED
DRIVER
Q450
DM-77 BOARD
(SEE PAGE 4-35)
CLICK JOG
SHUTTLE
D459
S453
S457
S458
S300
PLAY
STOP
DMS1
CN451
DMS2
STOP
PLAY
5
4
2
1
3
4
2
CN307
1
6
3
4
2
JOG
S459
REC
S451
FF
REW
PAUSE
JOG
CN453
CN309
DMS 1
LED CS
A/D 1
DMS 2
A/D 0
DMS 1
DMS 2
A/D 0
A/D 1
LED CS
5
4
6
7
2
3
4
2
1
6
S309
EJECT
EZ9
ED8/EZ8
ED8/EZ8
ED8/EZ8
ED8/EZ8
74
73
EXTAL
XTAL
32
31
BUZZER
7
12
ı
27
4
ı
9
G1
ı
G6
GRID1
ı
GRID6
SEG1
ı
SEG16
P1
ı
P16
44
ı
59
66
ı
71
7
2
POWER FAIL
OUT 1
8
34
RST
22
A/D 6
23
A/D 7
OUT 2
6
SDA 5
SCL 6
S301
PROGRAM
–
SP/LP/EP
S306
S302
PROGRAM
+
S303
EASY
TIMER
S304
COLOR
SYSTEM
S305
ONE TOUCH
TUNING
ONE TOUCH
TUNING
SP/LP/EP
PROGRAM
+
PROGRAM
–
EASY
TIMER
COLOR
SYSTEM
ED8/EZ8
EZ9
ED8/EZ8
OPERATING SWITCH BLOCK
2
1
3
4
22
23
6
25
5
4
15
20
11
10
9
17
8
16
7
13
12
SCLK
SI0
ASURA CS
ASURA RESET
OSD CS
H DET
CG V
SO 0
PLL DATA
PLL ENABLE
SW1
SW2
AFT
TA MUTE
SDA 0
SCL 0
PLL CLK
SYSTEM CONTROL
(SEE PAGE 3-8)
VIDEO 2
(SEE PAGE 3-6)
TUNER
(SEE PAGE 3-11)
EZ9
TIMER/TUNER/MODE
CONTROL
IC301
WC
WC
RESET PULSE GEN
POWER FAIL DET
IC302
EEP ROM
IC303
X301
32.768KHz
X302
16MHz
BZ301
ND320
FLUORESCENT
INDICATOR TUBE
CN303
CN302
A/D 6
A/D 7
ED8
S400
05
IC301 
&¢
REC/PB
2.3Vp-p (32.768kHz)
IC301
#™
REC/PB
2.0Vp-p (16MHz)
SLV-ED8/EZ8/EZ9
3-16 E
3-8. POWER  BLOCK  DIAGRAM
3-15
1
9
2
3
7
8
SR-718 BOARD
(SEE PAGE 4-47)
PS-414 BOARD
(SEE PAGE 4-43)
MA-325 BOARD
(SEE PAGE 4-5~4-27)
RJ-79 BOARD
(SEE PAGE 4-31)
CN201
D201
D202
D203
D205
1
2
CN101
AC RECT
D101-104
PHOTO
COUPLER
PC101
SWITCH
IC101
1
9
2
3
7
8
CN600
8
9
10
11
12
13
14
CN601
18
2
1
5
3
T101
PRT
L101, 102
LFT
AC IN
4
2
SW-307 BOARD
(SEE PAGE 4-39)
PS600
PS601
+35V
+13V
+6V
–13V
12V REG
Q600, 601
12V REG
HEAD SW
IC071
VIDEO 
RP AMP
BIAS/ERASE OSC
T081, Q081
CTL AMP
IC001, IC021
IC600
5V REG
FLUORESCENT
INDICATOR TUBE
TIMER/TUNER/
MODE CONTROL
EEP ROM
RESET PULS
GENERATOR
LED
DRIVER
REMOTE CONTROL
RECEIVER
Q602, 603
R609
R608
8
9
10
11
12
13
14
CN162
UN30V
UN13V
MTR12V
POWER CONT
SW 12V
D6V
SW5V
–13V
–F
+F
–F
VEE
P CONT
D6V
+F
18
2
1
5
3
5V REG
Q701
MPX
PROCESSOR
IC750
NICAM
PROCESSOR
IC1
BUFFER
IC702
AMP
IC101
BUFFER
DRUM
MOTOR
CAPSTAN
MOTOR
CAM
MOTOR
BUFFER
IC901
HIFI
PROCESSOR
CAM MOTOR
DRIVER
IC360
FULL ERASE OSC
T091, Q091, Q092
D130
D103
IC130
SERVO/SYSTEM 
CONTROL
IC161
D161
D400
D318
D308
D309
Q400
LED
DRIVER
Q300
IC400
3
5
DM-77 BOARD
(SEE PAGE 4-35)
LED
DRIVER
REMOTE CONTROL
RECEIVER
D459
Q450
CN453
CN452
D5V
D5V
D5V
5
CN309
CN307
CN308
1
2
27
28
ND320
3
24
29
CN105
28
3
4
27
6
IC304
IC301
IC303
IC302
EZ9
EZ9
 ED8/EZ8
IC501
CCD
IC202
Y/C
NORMAL AUDIO
PROCESSOR
IC201
HIFI
RP AMP
IC340
INPUT
SELECT
IC203
OSD
IC401
TU701 : ED8
TU702 : EZ8/EZ9
TUNER
1
4
4
7
1
CN101
M901
M902
M903
CN102
CN103
13
13
CN751
CN1
VCC
EZ8NZ
EZ8AS/EZ9
ED8/EZ8NZ
T REEL FG
S REEL FG
T SENS
S SENS
PH100, PH101
PS100
PS091
SW12V
Q111, Q100, Q101, D102
D104
1
ı
3
CN951
CN901
IC961
MTR12V
MTR12V
SW5V
CAM (+)
CAM (–)
NK-11 BOARD
(SEE PAGE 4-33)
ED8/EZ9
ED8/EZ9
FR-137 BOARD
(SEE PAGE 4-39)
3
05
SLV-ED8/EZ8/EZ9
4-3
4-4
4-1. FRAME  SCHEMATIC  DIAGRAM
FRAME
SLV-ED8/EZ8/EZ9
4-2. PRINTED  WIRING  BOARD  AND  SCHEMATIC  DIAGRAMS
MA-325 (HEAD  AMP)  SCHEMATIC  DIAGRAM
• See page 4-9 to 4-10 for printed wiring board.
– Ref. No.: MA-325 board; 2,000 series –
4-5
4-6
HEAD  AMP
MA-325 (1/9)
• Waveforms
1
IC501 
4
REC
2
IC501 
@•
REC
3
IC501 
@™
PB
4
IC501 
@¡
REC/PB
3.4 Vp-p (H)
88 mVp-p (H)
640 mVp-p (H)
4.6 Vp-p (2 V)
2.5 Vp-p (H)
5.1 Vp-p (2 V)
5
IC501 
!•
REC/PB
6
IC501 
!¶
REC/PB
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