Sony SLV-ED100ME, Service Manual

Page: 51 / 135

SL
V
-ED100/EZ2000/K990/KH9
4-24
4-23
MA-361 (SURR
OUND) SCHEMA
TIC DIA
GRAM
•
See pa
g
e
4-9 f
or printed wiring boar
d.
– Ref. No.: MA-361 board; 1,000 series –
SURR
OUND
MA-361 (5/7)
JL524
SCORE_H
SJ
1k
R503
ECHO
JS501
MA153-TX
D504
D5S
JL538
47k
R563
SR+9V
4700
R509
SU
100k R504
0
R507
SCK
JS556
2.2u 50V
C503
M5F79M08L
IC505
1
GND
2
IN
3
OUT
JL528
JS506
0.1u
B
C518
JL532
SG
NJM2903M-TE2
IC551
1234
5
6
7
8
47k
R572
14P CN501
1 L-IN
2 R-IN
3 AU GND
4 NC
5 MIC IN
6 L-OUT
7 R-OUT
8 AU GND
9 AU +9V
10AU -8V
11 AU GND
12 KR ON
13 NA from VA
14 SR OUT M
RD5.1ES-T1B2
D503
1k
R552
JL514
SW12V
MA153-TX
D551
LOL2
10k
R523
SF
MUSIC_DET
JL507
0.01u
B
C502
120k R515
6P CN504
1
2
3
4
5
6
JL535
JL522
JL527
SR-8V
JL515
47u 16V
C515
MA153-TX
D552
SCL
RVDT
100p
C501
SS
0 R511
JL502
JL530
JL526
JL516
NAI2
UN2213-TX
Q501
M5F78M09L
IC504
1
IN
2
GND
3
OUT
RD5.1ES-T1B2
D502
22k
R519
JL540
220
R501
JL534
JL511
B
0.01u C552
JL501
CL551
470k R514
JS555
10k
R525
47k
R555
JL513
2.2u
50V
C504
SH
47k
R570
CL552
2200 R502
47k
R551
MIC_DET
JL521
JL505
M5218AFP-T1
IC501
1234
5
6
7
8
1k
R506
JL531
JL525
22k
R517
220u 25V C516
47k
R558
JL509
ST
JL520
47k
R559
JL539
SROR
120k
R516
220u
25V
C512
LOR2
MA153-TX
D505
JL504
2200 R535
JL529
SP2
47k
R569
JS502
KRON
47k
R553
47k
R556
47k
R557
22k
R524
22k
R518
2200 R554
8P CN503
1
2
3
4
5
6
7
8
JL519
JL503
JL517
JL506
47u 16V
C517
SROM
SR
MIC
AU-13V DGND
47k
R571
22k
R526
22k
R522
470k
R513
JL508
SROL
NJM2903M-TE2
IC552
1234
5
6
7
8
M5218AFP-T1
IC502
1234
5
6
7
8
JS507
2SB709A
-QRS-TX
Q552
JL510
SCORE_L
4700 R512
PB
100k R505
JL518
SW5V
47k R561
15P CN502
1 SW5V
2 D GND
3 RVDT
4 SCK
5 XLAT
6 REDY
7 TRDT
8 XRST
9 ECHO LEVEL
10 MUSIC DET
11 MIC DET
12 PB
13 AMS
14 GAME
15 MIC CONT
B
0.01u C553
JL512
SRRMX SRLMX
1
A
AUGND
ANGND
VEE
VCC
N.C.
N.C.
S/P 5V
S/P DATA
S/P CK
S/P GND
SR_R IN
SR_L IN
SR_R OUT
SR_L OUT
AU GND
AU GND
AU +9V
AU -8V
SCORE L
SCORE H
+ -
- +
+ -
+
VEE
-
VCC
MIC DET
MUSIC DET
+ -
+
VEE
-
VCC
+ -
+
VEE
-
VCC
IC504
+9V REG
IC505
-8V REG
LEVEL METER
AMP
IC502
6
F E
MA-361 BOARD(5/7)
G H I J K
234
5
D C B
16
15
14
13
12
11
05
10
9
8
7
IC551
27
MA-361 BOARD(6/7)
(SEE P
AGE 4-25)
(SEE P
AGE 4-20)
24
MA-361 BOARD(3/7)
MA-361 BOARD(1/7)
(SEE P
AGE 4-14)
10
13
MA-361 BOARD(2/7)
(SEE P
AGE 4-17)
21
MA-361 BOARD(3/7)
(SEE P
AGE 4-20)
28
MA-361 BOARD(7/7)
(SEE P
AGE 4-28)
27
MA-361 BOARD(6/7)
(SEE P
AGE 4-25)
11
(SEE P
AGE 4-14)
MA-361 BOARD(1/7)
IC552
IC501
(SEE P
AGE 4-47)
CN501
KR-33 BOARD
(SEE P
AGE 4-53)
SR-36 BOARD
CN900
SR-36 BOARD
(SEE P
AGE 4-53)
CN901
(SEE P
AGE 4-47)
CN502
KR-33 BOARD
B+
B- B+
B+
B-
B+ B- B+
B+
B-
B-
B+
B+
B+
B-
B+
B+
17
18
19
M L N
AUDIO
SIGNAL P
A
T
H
PB
SIGNAL
B+
B+
B+
B-
MUSIC DET/
MIC DET
9.2
0
0
0
-8.2
0
0
0
B+
11.9
9.2
0
0.7
0
0.5
0
9.2
-8.2
0
0
0.2
-11.9
-8.2
B+
ED100/ EZ2000
K990/KH9
K990/KH9
K990/KH9
MUTE CONTROL
K990/KH9
BUFFER
SCORE H DET/ SCORE L DET
K990/KH9
K990/KH9
BUFFER
11.8
0
0.6
0
0
0
0
0.6
0
11.8
0.2
0
0
0.5
0
0