KV-27HS420/29DRC420/30HS420/32HS420/34HS420/36HS420
78
KV-27HS420/29DRC420/30HS420/32HS420/34HS420/36HS420
BY BOARD SCHEMATIC DIAGRAM (4 OF 4)
1
|
2 |
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
Due to the complexity of this board, performing component level fi eld repairs is not recommended. If service is required, complete board replacement is the preferred repair method.
Data is provided for reference only.
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
100
EMI
EMI
OUT
VCC
GND
OUT
VCC
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
FL3001
C3005
FL3002
D3001
L3004
L3005
RB3014
RB3015
Q3003
RB3011
RB3013
R3014
R3015
R3017
R3020
R3029
R3030
R3031
R
30
4
5
R3049
R3013
R3050
C3034
C3015
C3006
C3038
C3046
C3048
C3047
C3098
C3009
C3011
C3012
C3016
C3017
C3018
C3019
C3
02
0
C3021
C3023
C3024
C3025
C3026
C3027
C3028
C3029
C3030
C3031
C3032
C3049
L3007
C3036
C3037
R3047
C3614
R3078
R3079
D3002
Q3009
R3077
C3622
R3074
R3073
C3617
R3072
R3071
C3618
R3069
FB3002
R3063
R3064
R3093
R3075
Q3008
R3068
R3066
R3076
IC3608
C3033
C3013
C3014
C3623
C3624
C3040
IC3004
IC3002
R3051
L3009
L3010
L3011
IC3003
R3043
RB3001
RB3002
RB3003
RB3004
C3095
C3097
C3615
C3613
C3619
C3042
C3008
:CHIP
:CHIP
47
16V
:AL-CP
CKD510JB1A105ST
CKD510JB1A105ST
MA111
47*4
47*4
2SD601A
47*4
47*4
100
1/16W
:CHIP
100
1/16W
:CHIP
2.2k
1/16W
:CHIP
3.3k
1/16W
:CHIP
10k
1/16W
:CHIP
3.3k
1/16W
:CHIP
100
1/16W
:CHIP
10
0
1
/1
6W
:
CH
I
P
1.5M
1/16W
:CHIP
100
1/16W
:CHIP
10k
1/16W
:CHIP
0.01
25V
B:1608
0.1
25V
F:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
0.01
25V
B:1608
47
16V
AL-CP
0.01
25V
B:1608
0.01
25V
B:1608
0.1
25V
F:1608
0.1
25V
F:1608
0.1
25V
F:1608
1
6.3V
B:1608
0.1
25V
F:1608
0.1
25V
F:1608
0.
1
16
V
B:
16
08
0.1
25V
F:1608
1
6.3V
B:1608
1
6.3V
B:1608
0.1
25V
F:1608
0.1
25V
F:1608
0.1
25V
F:1608
0.1
25V
F:1608
0.1
25V
F:1608
0.1
25V
F:1608
0.1 25V
F:1608
0.1
25V
F:1608
0.1
16V
B:1608
0.1
16V
B:1608
0.1
16V
B:1608
0
1/16W
:CHIP
0.1
25V
F:1608
330
1/16W
:CHIP
330
1/16W
:CHIP
UDZSTE-173.9B
2SD601A
47k
1/16W
:CHIP
0.1
25V
F:1608
3.3k
1/16W
:RN-CP
680k
1/16W
:CHIP
0.01
25V
B:1608
680k
1/16W
:CHIP
1k
1/16W
:CHIP
4.7
6.3V
B:CHIP
820
1/16W
:CHIP
0
1/16W
:CHIP
0
1/16W
:CHIP
0
1/16W
:CHIP
0
1/16W
:CHIP
22
1/16W
:CHIP
2SD601A
2.2k
1/16W
:CHIP
100
1/16W
:CHIP
0 1/16W
:CHIP
TLC2932IPWR
1 10V
B:CHIP
330
6.3V
AL-CP
330
6.3V
AL-CP
0.1
25V
F:1608
0.1
25V
F:1608
0.1
16V
B: 1608
0
1/16W
:CHIP
:CHIP
1/16W
:CHIP
1/16W
:CHIP
TC90A90F(BH,DRY)
0
1/16W
:CHIP
47*4
47*4
47*4
47*4
100
16V
:AL-CP
100
16V
:AL-CP
10
16V
:AL-CP
100
6.3V
:AL-CP
100
6.3V
:AL-CP
330
6.3V
:AL-CP
47
16V
:AL-CP
ADTB
V MAIN
Y MAIN
U MAIN
VPNR
RST
W13ID
NRHP
IIC1
3.3V
3.3V
9V
9V
5V-1
5V-2
NRH
5V-1
5V-2
Y
0
Y
1
Y
2
Y
3
Y
4
Y
5
Y
6
Y
7
C
0
C
1
C
2
C
3
C
4
C
5
C
6
C
7
YNRM0
YNRM1
YNRM2
YNRM3
YNRM4
YNRM5
YNRM6
YNRM7
CNRM0
CNRM1
CNRM2
CNRM3
CNRM4
CNRM5
CNRM6
CNRM7
YNRM3
CNRM7
CNRM6
CNRM5
CNRM4
CNRM3
CNRM2
CNRM1
CNRM0
YNRM2
YNRM7
YNRM6
YNRM5
YNRM4
YNRM0
YNRM1
D
A
T
1
C
L
K
1
M
A
D
8
M
A
D
7
M
A
D
6
M
A
D
5
M
A
D
3
M
A
D
2
M
A
D
1
M
A
D
0
M
A
D
4
V
D
D
C
A
S
R
A
S
N
W
E
S
D
A
S
C
L
P
O
R
T
1
T
E
S
T
2
T
E
S
T
1
V
S
S
D
A
V
S
S
Y
O
U
T
R
-
Y
O
U
T
V
R
E
F
D
A
V
D
D
B
-
Y
O
U
T
V
B
1
D
A
V
S
S
V
B
2
VSS
HDIN
VDD
PVSS
AGS
LFIL
PVDD
ADVSS
B-YIN
CLMPC
R-YIN
VRBC
VRTC
ADVDD
BIAS
CLMPY
YIN
VRBY
VRTY
ADVSS
V
S
S
V
D
O
U
T
H
D
O
U
T
A
P
C
L
K
U
V
F
L
A
G
V
P
O
O
(
Y
0
)
V
P
O
1
(
Y
1
)
V
P
O
2
(
Y
2
)
V
P
O
3
(
Y
3
)
V
P
O
4
(
Y
4
)
V
P
O
5
(
Y
5
)
V
P
O
6
(
Y
6
)
V
P
O
7
(
Y
7
)
V
D
D
V
P
O
8
(
C
0
)
V
P
O
9
(
C
1
)
V
P
O
1
0
(
C
2
)
V
P
O
1
1
(
C
3
)
V
P
O
1
2
(
C
4
)
V
P
O
1
3
(
C
5
)
V
P
O
1
4
(
C
6
)
V
P
O
1
5
(
C
7
)
B
U
S
S
E
L
E
C
T
V
P
O
O
F
F
H
R
E
F
O
V
D
I
N
C
K
I
N
R
E
S
E
T
V
S
S
CNRM0
CNRM1
CNRM2
CNRM3
CNRM4
CNRM5
CNRM6
CNRM7
VDD35
YNRM0
YNRM1
YNRM2
YNRM3
VDD35
YNRM4
YNRM5
YNRM6
YNRM7
VSS
P
O
R
T
0
VSS
D
A
V
D
D
S
E
L
C
K
LOGICVDD
SELECT
VCOOUT
FINA
FINB
LOGIC
GND
PFDOUT
RBIAS
VCO IN
VCO GND
VCO
INHIBIT
PFD
INHIBIT
NC
VDD
VCO
A/D (DNR)
9-965-963-01<DA4> BY(4/4)
1
A
B
C
D
E
2
3
4
5
6
7
8
9
10
1
A
B
C
D
E
2
3
4
5
6
7
8
9
10
[AD-DRC, MID-XA, CRT DRIVE, A/D (DNR)]
BY
COMPONENT SIDE
[AD-DRC, MID-XA, CRT DRIVE, A/D (DNR)]
BY
CONDUCTOR SIDE