— 54 —
KV-32HS20/36HS20/36HS20H/32XBR450/36XBR450/36XBR450H
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2 |
3
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4
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5
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6
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7
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8
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9
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10
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11
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12
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13
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14
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15
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16
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17
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18
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19
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20
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21
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22
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23
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24
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25
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26
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A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
P
—
A BOARD SCHEMATIC DIAGRAM (2 OF 3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
10
0
1
2
3
4
5
6
7
8
1
2
3
4
5
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
Q701
R701
R702
C701
R703
R704
Q702
R705
Q703
R706
Q704
Q705
R707
Q706
R708
R709
R710
Q707
C712
C713
IC702
R742
C715
C720
R757
D705
Q709
R762
R777
D709
R834
C733
R837
R839
C717
R789
R822
R799
R801
R795
R791
R776
R756
R755
R754
R749
R729
R727
R
72
1
R
71
9
R7
14
R
71
3
R
71
2
R711
R769
R780
R781
R802
R800
R798
R806
R794
R807
R836
R838
R829
C731
R841
IC707
R8
14
R8
1
5
R8
16
R8
17
R
81
8
R
81
9
D715
D716
D703
D706
D707
D710
D711
D701
Q712
Q717
C703
C702
CN706
CN703
CN702
R
81
3
R7
6
7
R8
2
5
R771
R784
R758
X702
C718
C719
R854
CN707
R763
R785
R847
R848
R849
D719
R8
56
D720
R744
R803
R797
Q721
D721
D722
C724
R787
R764
R843
R830
R828
C735
C732
R857
D723
R853
R858
R859
C705
R740
R748
R774
R772
R773
R741
C708
D724
D725
D726
Q730
R862
D727
R863
D728
R864
R796
C711
C710
R808
R788
C747
R865
R866
R280
R281
R282
R283
R284
R867
R851
R850
R805
R804
C748
L703
L701
L702
R731
R812
R842
R852
Q723
Q724
Q710
Q726
Q728
Q729
Q727
Q731
IC701
C721
C722
D708
R792
R793
R824
R827
CN701
R743
470
16V
0.01
F:CHIP
10
0.0022
CH:CHIP
47
16V
1SS133
PROT
MA111
PROT
PST9145NL
RESET
10k
:CHIP
4.7k
:CHIP
4.7k
:CHIP
100
:CHIP
100
:CHIP
470
:CHIP
470
:CHIP
DTC144EKA
INV.
DTC144EKA
INV.
0.22
16V
B:CHIP
10k
:CHIP
100
:CHIP
100k
:CHIP
10k
:CHIP
10k
:CHIP
100k
:CHIP
2.2k
:CHIP
150k
:CHIP
100k
:CHIP
47k
:CHIP
M24C08-BN6
NVM
0.01
F:CHIP
0.001
B:CHIP
DAN202K
PROT
10k
:CHIP
1
k
:C
HI
P
1
00
:C
HI
P
10
0
:C
H
IP
1k
:C
H
IP
1k
:C
H
IP
1k :CHIP
1k :CHIP
1k :CHIP
100 :CHIP
100 :CHIP
100 :CHIP
1k :CHIP
1k :CHIP
10k
:CHIP
100
:CHIP
100
:CHIP
47
:CHIP
100
:CHIP
2.2k
:CHIP
1k :CHIP
2.2k
:CHIP
100
:CHIP
2.2k
:CHIP
330
:CHIP
47
:CHIP
10
0
:
CH
I
P
1
00
:C
HI
P
10
0
:
CH
I
P
10
0
:
CH
I
P
1
00
:C
H
IP
33
0
:C
H
IP
330
:CHIP
10k
:CHIP
1k
:CHIP
1k
:CHIP
220
:CHIP
DAN202K
OR
DAN202K
OR
DAN202K
OR
DAN202K
PROT
DAP202K
PROT
DAN202K
47
16V
47
16V
DAP202K
PROT
DTC144EKA
NV-RST
8P
:B-TO-B
8P
:B-TO-B
8P
:B-TO-B
1
k
:C
HI
P
1k
:C
H
IP
1
00
:C
HI
P
100
:CHIP
100
:CHIP
47
:CHIP
47
:CHIP
MA111
MA111
1k
:CHIP
4.7k
:CHIP
1k
:C
HI
P
4P
WHT
:S-MICRO
0
:CHIP
1k :CHIP
100
:CHIP
100
:CHIP
0
:CHIP
2SB709A
SW
2SD601A
BUFF
2SB709A
SW
2SB709A
SW
2SD601A
SW
2SB709A
MUTE
2SD601A
BUFF
2SD601A
SW
2.2
MA111
MA111
1k :CHIP
1M :CHIP
100p
CH:CHIP
0.001
CH:CHIP
1k
:CHIP
470
:CHIP
10k
:CHIP
4.7k
:CHIP
4.7k
:CHIP
DAN202K
OR
100
:CHIP
0 :CHIP
0
:CHIP
0
:CHIP
1
16V
F:CHIP
1
16V
F:CHIP
22k
:CHIP
22k
:CHIP
22k
:CHIP
22k
:CHIP
2SB709A
MUTE
4.7k
:CHIP
MA111
PROT
MA111
MA111
MA111
MA111
1k
:CHIP
10k
:CHIP
10k
:CHIP
100p
CH:CHIP
10p
CH:CHIP
1000
16V
0
:CHIP
1k
:CHIP
4.7k
:CHIP
0 :CHIP
0
:CHIP
22p
CH:CHIP
22p
CH:CHIP
0
:CHIP
0
:CHIP
0
:CHIP
0
:CHIP
0
:CHIP
0
:CHIP
22k
:CHIP
0
:CHIP
0
:CHIP
330
:CHIP
330
:CHIP
0.01
B:CHIP
0
10k
:CHIP
1k
:CHIP
22k
:CHIP
1k
:CHIP
2SD601A
INVERT
2SD601A
INVERT
DTA114EKA
SW
DTA143EKA
OCP
2SD601A
OCP
2SD601A
OVP
DTA143EKA
OVP
2SB709A
SW
M306V2-DX1A
MAIN-UCOM
15p
CH:CHIP
15p
CH:CHIP
MA111-TX
MIX
1.5k
:CHIP
1.5k
:CHIP
3.3k
:CHIP
3.3k
:CHIP
12P
WHT
:S-MICRO
100
:CHIP
TU-CONT
OSD
IIC-BS
IIC-1
IIC-0
IIC-0
IIC-1
SCP
P
-
M
U
T
E
L
I
N
E
-
M
U
T
E
DH-MUTE
X-SW
DGC-RLY
YUV-SW
P-SW(-)
STBY 5V
SET 9V
PROT-MUTE
UNREG 11V
MAIN-RLY
AC-RLY
MPWR
CTRL-S
OVP
S-TU-H
M-TU-H
MID-BUSY
VM-LEVEL
S
P
-
M
U
T
E
1
BLK-S
BLK-M
MID-BINT
V-FBP
HP-IN
X-ST
STBY 15V
STBY 7V
SET ON
SET 5V
SET 5V
3D
DETECT1
A-MUTE
MAIN 12V
SIG-V
SIG-H
STBY 5V
A
F
T
1
A
F
T
2
S
T
-
1
M
O
N
O
-
1
A
G
C
M
O
D
-
1
B
I
L
-
1
CLK1
DAT1
CLK1BS
DAT1BS
NVM5V
DAT0
CLK0
C
L
K
0
D
A
T
0
N
V
M
5
V
W
P
WP
YSYM
OSD-R
OSD-G
OSD-B
CTRLS-IN
CTRLS-OUT
CLK1
DAT1
3D/RST
WP
CLK
DAT
$A0
VCC
RST
V HOLD
HLF
HP VOL
AGC
GR RESTRT
GR SW
IR IN
BYTE
VSS
SUB OSC
SUB OSC
RESET
XTAL
XTAL
VCC
VSS
OSD OSC
OSD OSC
MPWRN
YS
YM
SUB H-IN
AUDIO PROT
MAIN H-IN
MAIN BIL
SUB BIL
CLK1
CLK0
DAT0
D
A
T
1
O
S
D
R
O
S
D
G
O
S
D
B
B
S
R
E
C
B
-
I
N
T
L
O
W
B
E
R
R
O
C
P
O
V
P
M
P
W
R
W
P
N
V
M
R
S
T
3D/GR-RST
PROT MUTE
MAIN MOD1
MAIN MOD2
SUB MOD1
SUB MOD2
VCC
BEEP
VSS
AUDIO MUTE
POWER MUTE
DGC RLY
AC RLY
BS RST
MAIN RLY
ANT SW M
ANT SW S
CNST
NASY
YUV SW
X-SW
S
U
B
S
T
C
N
C
O
N
T
M
A
I
N
S
T
F
M
O
N
O
M
A
I
N
F
M
O
N
O
S
U
B
A
N
T
S
U
B
A
F
T
M
A
I
N
A
F
T
K
E
Y
O
S
D
V
V
S
S
O
S
D
H
T
E
S
T
V
C
C
C
V
-
I
N
PROT1
U
V
-
S
A
V
E
BS-SAVE
AC OFF
LINE MUTE
-
D
H
M
U
T
E
E
E
N
O
R
M
A
L
E
W
P
E
P
R
O
T
1
N
V
M
5
V
E
U
C
O
M
-
S
T
T
A
C
R
L
Y
M
A
I
N
R
L
Y
+
B
O
V
P
+
B
O
C
P
SW2
GND
SW1
SET 9V
H
P
S
W
N
O
R
M
A
L
V
M
L
E
V
E
L
M
I
D
-
B
U
S
Y
SP-MUTE1
V SYNC/WAKE
BLOCK S
BLOCK M
DEC IN
HP MUTE
M
I
D
B
-
I
N
T
V FBP
E
HP IN
SCP
B-INT
E
X
-
S
T
S
T
B
-
C
N
T
R
L
C
L
K
0
/
B
C
L
K
D
A
T
0
/
B
D
A
T
CLK1/S CLK
DAT1/S DAT
TO ANT SW
S
T
B
Y
5
V
E
K
E
Y
1
K
E
Y
2
S
I
R
C
S
E
T
I
M
E
R
-
L
E
D
P
O
N
K
E
Y
W
A
K
E
P
S
W
(
+
)
P
S
W
(
-
)
S
T
B
Y
/
S
T
R
-
L
E
D
S
T
R
/
S
T
B
Y
-
L
E
D
T
I
M
E
R
-
L
E
D
E
U-COM
TP99
15V
SCL
TP55
SDA
TP56
9-965-898-01<DX-1A> A(2/3)
TO D BOARD
CN5501
TO D BOARD
CN6506
TO HA BOARD
CN01
TO D BOARD
CN6504
SET 5V
STBY 5V
STBY 5V
STBY 5V
STBY 5V
STBY 5V
MAIN 12V
UNREG 11V
STBY 15V
STBY 7V
SET 5V
SET 5V
1
Summary of Contents for KV-36XBR450
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