Sony SLV-ED100ME, Service Manual

Page: 63 / 135

SL
V
-ED100/EZ2000/K990/KH9
4-47
4-48
KARA
OKE 1
KR-33 (1/2)
Note:
The components identified b
y
mar
k
0
or dotted line
with mar
k
0
are cr
itical f
or saf
ety
.
Replace only with par
t number specified.
KR-33 (KARA
OKE 1) SCHEMA
TIC DIA
GRAM
•
See pag
e 4-45 f
or printed wiring boar
d.
– Ref. No.: KR-33 board; 3,000 series – – K990/KH9 –
MC14053BFEL
IC511
1
Y1
2
Y0
3
Z1
4
ZZ
5
Z0
6
INH
7
VEE
8
VSS
9
Z
10
Y
11
x
12
X0
13
X1
14
XX
15
YY
16
VDD
16V 47u
C501
16V 47u
C502
0.1u
F
C511
0.1u
F
C512
16V 47u
C503
10uH L502
JL505 JL501 JL502 JL503 JL504 JL506 JL507 JL508 JL509 JL510 JL511 JL512
JL513 JL514 JL515 JL516 JL517 JL518 JL519 JL520
10k
R633
820
R611
MSD601-RST1
Q623
MA153-TX
D601
MUN2213T1
Q622
220k R612
56
R638
2200 R601
MA153-TX
D604
470p
B
C606
RD5.6ES-T1B3
D603
22u 16V
C602
0.47u
50V
C629
4.7u
50V
C601
4700 R628
BA3708F-E2
IC621 1
TW
2
TD
3
INPUT
4
NFB
5
GND
6
MUTE/TC
7
OUTPUT
8
VCC
10k
R636
0
R605
3900 R630
1k
R629
2.2u
50V
C627
4.7u
C605
2.2u
50V
C624
0.022u
B
C625
10k
R610
3900 R622
RD5.6ES-T1B3
D602
100k R621
10k
R634
22u
16V
C604
22k
R626
390k
R637
0.1u
F
C623
2.2u
50V
C622
220k R613
UPC4558G2-E2
IC601
1234
5
6
7
8
4700 R627
22u
16V
C607
10k
R624
390k
R635
820
R614
10k R631
10k
R609
0.1u
F
C621
22u 16V
C630
4700 R604
47k
R606
0.1u
B
C626
MSD601-RST1
Q621
0
R608
10k
R632
47k
R602
2200 R607
4700 R603
10k R625
3900 R623
0.1u
B
C628
470p
B
C608
JL522 JL523 JL524 JL525
14P
CN501
1
L-IN
2
R-IN
3
AUGND
4
NC
5
MIC IN
6
L-OUT
7
R-OUT
8
AUGND
9
AU+9V
10
AU-8V
11
AUGND
12
KR ON
13
NA from V
A
14
SR OUT M
JL528 JL529
JL521 JL526
22k R615
MSD601-RST1
Q601
3.9k
R616
4700
R617
15P
CN502
1
SW5V
2
DGND
3
RVDT
4
SCK
5
XLA
T
6
REDY
7
TRDT
8
XRST
9
ECHO LEVEL
10
MUSIC DET
11
MIC DET
12
PB
13
AMS
14
GAME
15
MIC CONT
JL527
CL505
JL530
CL506
CL507
1u
F
C632
1u
F
C631
10k
R640
MUN2213T1
Q624
MSD601-RST1
Q625
10k
R639
0.25A
PS501
4700p
C504
MSD601-RST1
Q626
100k R641
CL601
0.01u
B
C505
0.01u
B
C506
100p
CH
C633
1
A
11P
CN504
1
MIC IN
2
WL OUT
3
AGND
4
ECHO LEVEL
5
A+9V
6
A-8V
7
DGND
8
MIC CONT
9
KR ON
10
WL USE
11
RX LED
MUSIC_DET
MIC_DET
/PB
AMS
RVDT
SCK
XLA
T
REDY TRDT XRST
MUSIC_DET
MIC_DET
GAME
GAME
/PB
AMS
VCC
VEE
(SEE P
AGE 4-23)
CN501
MA-361 BOARD
MA-361 BOARD
(SEE P
AGE 4-23)
CN502 CN430
(SEE P
AGE 4-58)
MJ-94 BOARD
LINE SELECT
IC511
AMS
IC621
6
F E
KR-33 BOARD(1/2)
G H I J K L
2
3
4
5
D C B
19
18
17
16
15
14
13
12
11
05
10
9
8
7
IC601
MUSIC DET/
MIC DET
B+ B-
AUDIO
SIGNAL P
A
TH
PB
SIGNAL
1 10
KR-33 BOARD(2/2)
(SEE P
AGE 4-49)
1
2 3 4 5 6 7 8 9 11
ICP-N5
B+
B+
B-
B-
B+ B+
B+
B+
B+ B-
B+ B-
B-
B+
B+
B+
B-
BUFFER
AMS AMP
AMS AMP
MUTE
MUTE
AT
T
INVER
TER
50V
0
0
0
9
-8.3
0
0
0
0
0
0
0.7
0.5
0
-0.5
4.8
0
0
-5.9
-3.2
-6.5
NO MARK:REC/PB MODE
0
0
0.5
0
0
0
4.8
0.5
9.1
0
0
0
0
0
0
0
0
0
-8.2