Sony SLV-ED8KR / SLV-ED9KR Service Manual ▷ View online
SLV-ED8/ED9
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
20
40
28
26
27
21
80
5V
SW-307 BOARD
(SEE PAGE 4-35)
FR-137 BOARD
(SEE PAGE 4-35)
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
AFT
A MUTE
SDA 0
SCL 0
78
D318
POWER
POWER
POWER
POWER
CN452
1
6
LED
DRIVER
Q450
DM-77 BOARD
(SEE PAGE 4-32)
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
ED9
ED8
ED8
ED8
ED8
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
CHANNEL
–
SP/EP
S306
S302
CHANNEL
+
S303
EASY
TIMER
S304
INPUT
SELECT
S305
ONE TOUCH
TUNING
ONE TOUCH
TUNING
SP/EP
CHANNEL
+
CHANNEL
–
EASY
TIMER
INPUT
SELECT
ED8
ED9
ED8
OPERATING SWITCH BLOCK
2
1
3
4
22
23
6
25
5
4
15
20
11
10
9
16
7
13
12
SCLK
SI0
ASURA CS
ASURA RESET
OSD CS
H DET
CG V
SO 0
PLL DATA
PLL ENABLE
AFT
TA MUTE
SDA 0
SCL 0
PLL CLK
SYSTEM CONTROL
(SEE PAGE 3-8)
(SEE PAGE 3-8)
VIDEO 2
(SEE PAGE 3-6)
(SEE PAGE 3-6)
TUNER
(SEE PAGE 3-11)
(SEE PAGE 3-11)
ED9
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
S400
05
IC301
&¢
REC/PB
2.3Vp-p (32.768kHz)
IC301
#™
REC/PB
2.0Vp-p (16MHz)
SLV-ED8/ED9
3-16 E
3-8. POWER BLOCK DIAGRAM
3-15
1
9
2
3
3
7
8
8
SR-718 BOARD
(SEE PAGE 4-43)
PS-414 BOARD
(SEE PAGE 4-39)
MA-325 BOARD
(SEE PAGE 4-5~4-28)
CN201
D201
D202
D203
D205
1
2
2
CN101
AC RECT
D101-104
PHOTO
COUPLER
PC101
SWITCH
IC101
1
9
2
3
3
7
8
8
CN600
8
9
10
11
12
12
13
14
14
CN601
18
2
1
5
3
T101
PRT
L101, 102
LFT
AC IN
4
2
SW-307 BOARD
(SEE PAGE 4-35)
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
GENERATOR
LED
DRIVER
REMOTE CONTROL
RECEIVER
Q602, 603
R609
R608
8
9
10
11
12
12
13
14
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
KOREAN
STEREO
IC1
AMP
IC101
BUFFER
DRUM
MOTOR
CAPSTAN
MOTOR
CAM
MOTOR
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 4-32)
LED
DRIVER
REMOTE CONTROL
RECEIVER
D459
Q450
CN453
CN452
D5V
D5V
D5V
5
CN309
CN307
CN308
1
2
27
28
28
ND320
3
24
29
CN105
28
3
4
4
27
6
IC304
IC301
IC303
IC302
ED9
ED9
ED8
IC501
CCD
IC202
Y/C
NORMAL AUDIO
PROCESSOR
IC201
HIFI
RP AMP
IC340
OSD
IC401
TU701
TUNER
1
7
1
CN101
M901
M902
M903
CN102
CN103
13
13
CN751
CN1
VCC
T REEL FG
S REEL FG
S REEL FG
T SENS
S SENS
S SENS
PH100, PH101
PS100
PS091
Q111, Q100, Q101, D102
D104
1
ı
3
MTR12V
MTR12V
SW5V
CAM (+)
CAM (–)
CAM (–)
NK-11 BOARD
(SEE PAGE 4-29)
FR-137 BOARD
(SEE PAGE 4-35)
3
05
ED8
CN303
SLV-ED8/ED9
4-1
SECTION 4
PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary mote is printed
in each block.)
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary mote is printed
in each block.)
For printed wiring boards:
•
•
X
: indicates a lead wire mounted on the component
side.
•
x
: indicates a lead wire mounted on the printed side.
•
®
: Through hole.
•
p
: Parts mounted on the conductor side.
•
b
: Pattern from the side which enables seeing.
(The other layers’ patterns are not indicated.)
For schematic Diagram:
•
•
Caution when replacing chip parts.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum capacitor,
because it is damaged by the heat.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum capacitor,
because it is damaged by the heat.
•
All resistors are in ohms,
1
/
4
W (Chip resistors :
1
/
10
W) un-
less otherwise specified.
k
k
Ω
: 1000
Ω
, MW : 1000k
Ω
.
•
All capacitors are in µF unless otherwise noted.
pF :
µµF
50V or less are not indicated except for electrolytics and
tantalums.
tantalums.
•
All variable and adjustable resistors have characteristic curve
B, unless otherwise noted.
B, unless otherwise noted.
•
2
: nonflammable resistor.
•
5
: fusible resistor.
•
C
: panel designation.
•
¢
: internal component.
•
C
: adjustment for repair.
•
U
: B+ Line.
•
V
: B– Line.
•
Circled numbers refer to waveforms.
•
Voltages are dc between measurement point.
•
Readings are taken with a color-bar signal input.
•
Readings are taken with a digital multimeter (DC 10MW).
•
Voltage variations may be noted due to normal production
tolerances.
tolerances.
Note: The components identified by mark
!
or dotted line
with mark
!
are critical for safety.
Replace only with part number specified.
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Side B)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Side A)
the parts face are indicated.
When indicating parts by reference
number, please include the board
name.
number, please include the board
name.
SLV-ED8/ED9
4-3
4-4
4-1. FRAME SCHEMATIC DIAGRAM
FRAME
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