Sony SLV-ED8KR / SLV-ED9KR Service Manual ▷ View online
SLV-ED8/ED9
MA-325 (BIAS, CTL) SCHEMATIC DIAGRAM
• See page 4-9 to 4-10 for printed wiring board.
– Ref. No.: MA-325 board; 2,000 series –
4-19
4-20
BIAS, CTL
MA-325 (5/9)
Note: The components identified by mark
!
or dotted line
with mark
!
are critical for safety.
Replace only with part number specified.
SLV-ED8/ED9
4-22
4-21
MA-325 (Hi-Fi, AUDIO) SCHEMATIC DIAGRAM
• See page 4-9 to 4-10 for printed wiring board.
– Ref. No.: MA-325 board; 2,000 series –
Hi-Fi, AUDIO
MA-325 (6/9)
SLV-ED8/ED9
4-23
MA-325 (OSD) SCHEMATIC DIAGRAM
• See page 4-9 to 4-10 for printed wiring board.
– Ref. No.: MA-325 board; 2,000 series –
OSD
MA-325 (7/9)
4-24
• Waveforms
1
IC401
@•
REC/PB
2
IC401
@º
REC/PB
3.6 Vp-p (13.89 MHz)
1.9 Vp-p (H)
3
IC401
!§!•
REC/PB
2.0 Vp-p (H)
4
IC401
7
REC/PB
5.2 Vp-p (2 V)
5
IC401
2
REC/PB
1.6 Vp-p (17.73 MHz)
SLV-ED8/ED9
I/O, ADDITIONAL REAR OUT
MA-325 (8/9), RJ-79
4-25
4-26
MA-325 (I/O), RJ-79 (ADDITIONAL REAR OUT) SCHEMATIC DIAGRAMS AND RJ-79 PRINTED WIRING BOARD
• See page 4-9 to 4-10 for printed wiring board.
– Ref. No.: MA-325 board; 2,000 series, RJ-79 board; 1,000 series –
There are few cases that the part isn't mounted in this model is printed on this diagram.
RJ-79 BOARD
CN951
A-4
D951
B-2
D952
A-1
MA-325
(
VIDEO, AUDIO, I/O,
SERVO/SYSTEM CONTROL, TUNER
SERVO/SYSTEM CONTROL, TUNER
)
DM-77
(MODE CONTROL)
(MODE CONTROL)
PS414
(POWER SUPPLY)
(POWER SUPPLY)
SW-307 (ED9)
(POWER SWITCH)
(POWER SWITCH)
NK-11
(KOREAN STEREO)
(KOREAN STEREO)
RJ-79
(ADDITIONAL REAR OUT)
(ADDITIONAL REAR OUT)
FR-137
(
FL DRIVE,
)
MODE CONTROL
POWER BLOCK
(SR-718)
(SWITCHING REGULATOR)
(SR-718)
(SWITCHING REGULATOR)
IO-64
(FRONT IN)
(FRONT IN)
RJ-79
BOARD
AUDIO
L
R
LINE-2 OUT
1-670-922-
05
12
(12)
(12)
A
B
1
2
3
4
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