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SLV-ED100/EZ2000/K990/KH9
4-44
4-43
RJ-84 (ADDITIONAL REAR IN/OUT) PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
– Ref. No.: RJ-84 board; 2,000 series –
– ED100/EZ2000 –
There are few cases that the part isn't mounted in this model is printed on this diagram.
RJ-84 BOARD
CN500
B-3
CN501
B-5
D500
A-4
Q500
A-4
RF-46 (KH9)
(RFMOD)
(RFMOD)
TU-170 (EXCEPT KH9)
(TUNER, SIF)
(TUNER, SIF)
RJ-84 (ED100/EZ2000)
(ADDITIONAL REAR IN/OUT)
(ADDITIONAL REAR IN/OUT)
SR-36
(SURROUND)
(SURROUND)
KR-33 (K990/KH9)
(KARAOKE)
(KARAOKE)
Power Block (HS-028SF)
(POWER SUPPLY)
(POWER SUPPLY)
MA-361
VIDEO, AUDIO, I/O,
SERVO/SYSTEM CONTROL
VIDEO, AUDIO, I/O,
SERVO/SYSTEM CONTROL
(
)
FL-110
MODE CONTROL,
IN/OUT
MODE CONTROL,
IN/OUT
(
)
VR-74
MIC/ECHO/PHONE
LEVEL
MIC/ECHO/PHONE
LEVEL
(
)
MJ-93 (ED100/EZ2000)
MIC IN/HEADPHONE,
MIC/HEADPHONE AMP
MJ-94 (K990/KH9)
(MIC IN, MIC AMP)
MIC IN/HEADPHONE,
MIC/HEADPHONE AMP
MJ-94 (K990/KH9)
(MIC IN, MIC AMP)
(
)
FR-165
(MODE CONTROL)
(MODE CONTROL)
SW-329
(ROTARY SWITCH)
(ROTARY SWITCH)
NK-11 (ED100/EZ2000Y)
(NICAM)
GK-12 (EZ2000S/K990)
(ZVEI TONE)
(NICAM)
GK-12 (EZ2000S/K990)
(ZVEI TONE)
ADDITIONAL REAR IN/OUT
RJ-84
JL500
16V
47u
C502
7P
CN500
1
L3 IN L
2
AU GND
3
L3 IN R
4
AU GND
5
L2 OUT L
6
AU GND
7
L2 OUT R
6.3V
470u
C505
0
R506
JL510
470
R502
2P
J502
JL511
JS504
0
JL509
JL513
JL512
JS506
0
JL508
JS500
JL507
2SB709A-QRS-TX
Q500
R508
220
R504
82
JS503
0
RD6.2ES-T1B
D500
J501 3P
JS502
0
75
R509
1/4W
390
R503
220
R507
JL503
JL505
5P
CN501
SW 12V
1
L2 V OUT
2
AN GND
3
SAT IN
4
5
AN GND
JS505
0
JL502
J500
2P
JS508
JL504
JS501
JL506
JS507
0
R505
JL501
100uH
L500
22p
C506
1
A
6
E
RJ-84 BOARD
2
3
4
5
D
C
B
05
10
9
8
7
(SEE PAGE 4-25)
CN903
MA-361 BOARD
(SEE PAGE 4-25)
CN901
MA-361 BOARD
AUDIO
REC
SIGNAL
Y/CHROMA
SIGNAL PATH
PB
VIDEO SIGNAL
BUFFER
L
R
LINE-2
OUT
(AUDIO)
OUT
(AUDIO)
L
R
LINE-3
IN
(SAT IN)
IN
(SAT IN)
VIDEO
AUDIO
IN
OUT
SKY TV
DECODER
DECODER
B+
B+
NO MARK:REC/PB MODE
3.7
3
EZ2000Y
EZ2000Y
ED100/EZ2000S
ED100/EZ2000S
ED100/EZ2000S
VIDEO
EZ2000Y
SLV-ED100/EZ2000/K990/KH9
4-45
4-46
KR-33 (KARAOKE) PRINTED WIRING BOARD
– Ref. No.: KR-33 board; 3,000 series –
– K990/KH9 –
There are few cases that the part isn't mounted in this model is printed on this diagram.
KR-33 BOARD
CN501
A-5
CN502
A-2
CN504
C-2
D601
A-1
D602
A-1
D603
A-1
D604
B-1
IC511
A-6
IC521
B-2
IC541
C-5
IC542
B-6
IC561
A-4
IC562
B-5
IC581
B-4
IC601
B-1
IC621
B-2
Q601
C-1
Q621
A-2
Q622
A-3
Q623
A-2
Q624
A-3
Q625
A-3
Q626
C-2
KARAOKE
KR-33
SLV-ED100/EZ2000/K990/KH9
4-47
4-48
KARAOKE 1
KR-33 (1/2)
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
KR-33 (KARAOKE 1) SCHEMATIC DIAGRAM
• See page 4-45 for printed wiring board.
– 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
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
16V
C604
22k
R626
390k
R637
0.1u
F
C623
2.2u
50V
C622
220k
R613
UPC4558G2-E2
IC601
1
2
3
4
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
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 VA
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
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
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
XLAT
REDY
TRDT
XRST
MUSIC_DET
MIC_DET
GAME
GAME
/PB
AMS
VCC
VEE
(SEE PAGE 4-23)
CN501
MA-361 BOARD
MA-361 BOARD
(SEE PAGE 4-23)
CN502
CN430
(SEE PAGE 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 PATH
PB
SIGNAL
1
10
KR-33 BOARD(2/2)
(SEE PAGE 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
ATT
INVERTER
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
SLV-ED100/EZ2000/K990/KH9
4-49
4-50
KARAOKE 2
KR-33 (2/2)
KR-33 (KARAOKE 2) SCHEMATIC DIAGRAM
• See page 4-45 for printed wiring board.
– Ref. No.: KR-33 board; 3,000 series –
– K990/KH9 –
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
• Waveform
1
IC521
ed
REC/PB
1.8 Vp-p (33.87 MHz)
5600
R535
10p
C533
4700
R536
25V
10u
C534
25V
10u
C527
4700
R533
CXD2720Q
IC521
1
A
VS0
2
VSS0
3
RVDT
4
SCK
5
XLA
T
6
REDY
7
TRDT
8
XRO
9
XRST
10
VSS1
11
VDD0
12
SO
13
XS24
14
TST0
15
TST1
16
TST2
17
TST3
18
TST4
19
TST5
20
VSS2
21
A
VS3
22
AIN3
23
A
VD3
24
A
VD4
25
AO1P
26
AO1N
27
A
VS4
28
A
VS1
29
AIN1
30
A
VD1
31
XVDD
32
XTLO
33
XTLI
34
XVSS
35
AVS2
36
AIN2
37
AVD2
38
AVD5
39
AO2N
40
AO2P
41
AVSS
42
VSS1
43
VDD1
44
N.C
45
N.C
46
N.C
47
N.C
48
N.C
49
N.C
50
N.C
51
N.C
52
N.C
53
VSS4
54
N.C
55
N.C
56
N.C
57
N.C
58
N.C
59
N.C
60
N.C
61
N.C
62
N.C
63
N.C
64
N.C
65
N.C
66
N.C
67
N.C
68
N.C
69
VSS5
70
VDD2
71
N.C
72
N.C
73
N.C
74
N.C
75
N.C
76
N.C
77
N.C
78
N.C
79
N.C
80
VSS6
81
X768
82
BFOT
83
INVI
84
N.C
85
N.C
86
SI
87
BCK
88
LRCK
89
XMST
90
VSS7
91
N.C
92
N.C
93
N.C
94
N.C
95
N.C
96
N.C
97
N.C
98
N.C
99
VDD3
100
AVD0
16V
47u
C535
5p
C531
4.7uH
L521
0.01u
B
C530
PET
4700p
C528
16V
47u
C529
33.8688MHz
X521
MC78L05ACPRP
IC581
OUT
1
GND
2
IN
3
1M
R534
25V
10u
C525
33k
R529
1M
R528
4700
R530
5600
R532
1M
R531
16V
47u
C521
10k
R526
470
R524
470
R527
16V
47u
C523
16V
47u
C526
1800
R545
4700p
B
C541
1800
R546
470k
R543
16V
47u
C544
4700p
B
C545
1500p
C542
1800
R547
1800
R544
16V
47u
C543
1500p
C546
2200
R542
1500p
C549
16V
47u
C547
16V
47u
C548
470k
R548
2200
R541
4700p
B
C550
33k
R567
12k
R563
33k
R566
33k
R565
100p
CH
C565
2700p
SL
C570
4700
R575
68k
R572
16V
22u
C573
68k
R569
68k
R570
16V
22u
C572
220p
CH
C562
4700
R576
12k
R562
68k
R571
2700p
SL
C571
16V
47u
C567
100p
CH
C563
100p
CH
C564
560p
CH
C568
10k
R578
100p
CH
C566
10k
R577
220p
CH
C561
12k
R564
4700
R573
16V
47u
C574
12k
R561
33k
R568
4700
R574
560p
CH
C569
470
R525
470
R523
470
R522
470
R521
0.1u
F
C581
16V
47u
C582
CL501
CL502
CL503
CL504
UPC4558G2-E2
IC541
1
OUT1
2
-IN1
3
+IN1
4
Vee
5
+IN2
6
-IN2
7
OUT2
8
Vcc
UPC4558G2-E2
IC542
1
OUT1
2
-IN1
3
+IN1
4
Vee
5
+IN2
6
-IN2
7
OUT2
8
Vcc
UPC4558G2-E2
IC561
1
OUT1
2
-IN1
3
+IN1
4
Vee
5
+IN2
6
-IN2
7
OUT2
8
Vcc
UPC4558G2-E2
IC562
1
OUT1
2
-IN1
3
+IN1
4
Vee
5
+IN2
6
-IN2
7
OUT2
8
Vcc
C532
B
0.01u
B
0.01u
C522
1
A
RVDT
SCK
XLA
T
REDY
TRDT
XRST
IC521
IC561
IC562
IC581
A+5V REG
6
F
E
KR-33 BOARD(2/2)
G
H
I
2
3
4
5
D
C
B
15
14
13
12
11
05
10
9
8
7
IC542
IC541
1
11
2
3
4
5
6
7
8
9
10
(SEE PAGE 4-48)
1
KR-33 BOARD(1/2)
SIGNAL
PB
SIGNAL PATH
AUDIO
B+
B-
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B-
B-
B-
B-
B-
KARAOKE
DSP
DA LPF-R
DA LPF-L
LINE
AD LPF
MIC
AD LPF
1
4.8
4.9
4.9
4.9
2.3
2.4
2.5
4.9
4.8
4.8
4.8
0.4-2.1
4.9
5
4.9
1
4.7
5
4.7
2.3
4.9
4.9
2.5
2.5
2.3
4.9
0
0
0
-8.2
9
0
9
0
0
0
-8.2
0
0
0
4.9
9
9
0
0
0
0
1.5
1.5
-8.2
9
0
0
0
0
1.5
1.5
-8.2
NO MARK:REC/PB MODE
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