KV-34DRC430/36DRC430
91
KV-34DRC430/36DRC430
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
RB3011
RB3013
R3014
R3015
R3017
R3020
R3029
R3030
R3031
R
3
0
4
5
R3049
R3013
R3050
C3034
C3015
C3006
C3038
C3046
C3048
C3047
C3098
C3009
C3011
C3012
C3016
C3017
C3018
C3019
C
3
0
2
0
C3021
C3023
C3024
C3025
C3026
C3027
C3028
C3029
C3030
C3031
C3032
C3049
L3007
C3036
C3037
R3047
C3614
R3078
R3079
D3002
R3077
C3622
R3074
R3073
C3617
R3072
R3071
C3618
R3069
FB3002
R3063
R3064
R3093
R3075
R3068
R3066
R3076
IC3608
C3033
C3013
C3014
C3623
C3624
C3040
R3051
L3009
L3010
L3011
R3043
RB3001
RB3002
RB3003
RB3004
C3097
C3615
C3613
C3619
C3042
C3008
IC3004
C3095
Q3003
Q3008
IC3002
IC3003
Q3009
:CHIP
:CHIP
47
16V
:AL-CP
CKD510JB1A105ST
CKD510JB1A105ST
MA111
47*4
47*4
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
1
0
0
1
/
1
6
W
:
C
H
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
1
6
V
B
:
1
6
0
8
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
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
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
0
1/16W
:CHIP
47*4
47*4
47*4
47*4
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
5V REG
150
16V
:AL-CP
2SD601A
RESET
2SD601A
BUFF
3.3V REG
TC90A90F(BH,DRY)
A/D DNR
2SD601A
VCC-DROP
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)
9-965-978-01<DA4> BY(4/4)
DRCCR
DRCCB
DRCY
+5V
+3.3V
+3.3V
+3.3V
+5V
+3.3V
+5V
>EP-GW<
30
1
C2861
CUT
CN2806
R3118
R3119
R2877
1
7
IC3090
C2860
R3112
R3113
R2871
R2872
R2874
R2875
R2876
1
2
R2873
R3398
R3374
CN2804
C3040
C3018
R3020
R3018
C3039
R3016
R3015
R3014
RB3012
IC3003
RB3009
RB3010
R3044
39
40
1
2
CN3203
FL3003
FB3001
R3493
A-1415-
R3425
49
50
FL8603
Q8602
Q8603
R8623
R8624
R8626
R8627
R8628
31
50
100
81
FL3301
C3334
Q3306
Q3307
R3117
R3116
R3371
R3373
R3303
FL3302
R3397
R3304
R3375
R3376
FL3303
C3032
C3337
Q3308
Q3310
R3399
R3378
R3379
R3380
R3383
R3381
30
31
C3037
C3036
C3024
R3030
1
100
R3043
R3042
R3041
RB3001
RB3002
RB3004
A
L3304
C3469
C3430
C3429
C3003
R3032
R3033
R3034
1
7
C3620
IC3404
IC3405
IC3407
R3432
R3434
R3483
R3870
C3421
C3415
Q3405
Q3406
Q3408
R3477
R3869
R3871
R8609
R8610
R8611
R8612
R8613
R8614
R8618
R8619
R8620
FL8602
Q8606
Q8607
Q8608
R8622
R8629
R8630
R8631
C2842
Q2823
R2901
R2902
R2838
51
64
X2801
C2833
C2829
C2835
R2910
R2828
R2830
80
51
52
C2834
C2825
L2803
C2823
Q3412
Q3413
R2819
R3372
R3801
R3818
R3819
R3820
R3821
R3822
IC3414
R3377
R3826
1
C3616
C3046
Q3309
Q3311
Q3411
R3063
R3062
R3075
R3064
R3066
R3076
R3067
R3093
R3031
50
51
C3020
C3034
C3022
C3033
FB3002
R3049
R3048
C3014
L3005
D3001
R3047
R3045
R3019
RB3013
208
80
81
R3051
RB3011
1
IC3303
C3045
R3013
RB3003
156
157
C3901
R3400
R3911
RB3412
1
C3472
C3468
C3453
C3455
R3542
R3501
240
C3438
C3447
R3539
R3478
R3484
R3492
R3502
R3503
R3504
R3506
R3954
R3955
C3432
IC3406
R3536
R3537
R3538
R3467
R3505
R3953
8
14
180
181
R3426
R3429
RB3433
FB3624
C3420
36
37
1
FL8601
Q8601
144
IC8601
C8612
C8613
C8615
R8654
R8655
1
C2839
Q2822
R2900
R2834
R2835
R2836
R2837
R2839
R2840
R2841
R2847
R2850
IC2801
C2806
C2813
C2815
R2806
R2820
R2821
C2812
C2814
C2816
C2817
R3469
R3468
R2802
R2812
R2817
R3457
C3492
D2802
C2804
C3494
C3474
C3495
R2922
R3473
R2803
R3466
R3494
IC3004
C3402
C3490
D3002
C3042
IC3002
C3048
C3047
C3005
R2913
FL3002
C3009
C3038
C3307
C3912
L3903
C3319
C3305
C3314
C3315
C3317
C3318
C3303
D3302
D3308
RB3407
RB3408
RB3409
RB3410
RB3411
C3471
IC3408
R3846
R3847
RB3403
R3428
C3406
C3407
C3409
R3422
73
72
C8632
C8634
C8642
R8651
109
108
C8618
C8621
R8641
R8642
19
C2850
L2805
L2807
R2832
R2842
R2843
20
C2828
C2849
C2851
C2857
L2804
R2925
R2862
R2869
R2870
33
32
C2855
C2856
R2923
R2924
R2811
R2868
C2810
C2846
C2844
R2804
R2805
R2807
R2808
D2801
C2803
C3481
FL3401
Q2801
R2881
R2801
R3441
C3496
C3482
L3416
C3483
Q3415
R3978
R3977
R3364
O
C3308
C3309
R3979
R3980
R3865
52
VCC
IC3302
C3313
D3303
R3416
R3418
R3852
53
C3342
R3369
R3370
R3982
R3983
36
37
D3304
R3868
R3394
104
105
25
R3345
R3357
R3396
60
24
C3371
C3372
R3358
RB3401
RB3402
RB3404
RB3405
61
1
4
FB3403
R3811
D3402
C3440
C3441
R3489
120
121
C3412
IC3409
R3460
R3470
R3475
C3103
C3411
R3411
R3461
R3452
IC3606
C8653
6
11
R2921
CN2805
C2801
R2911
1
CN2803
1
C2805
R2880
R2882
MADE IN JAPAN
R2909
R2898
R2867
Q2812
Q2813
R2908
R2907
R2887
R2893
R2866
R2865
Q2811
Q3410
Q3414
R3833
R3851
R3857
172424011
1-862-253-11
C3383
C3384
R3417
R3419
R3831
R3832
R3849
R3850
R3325
R3326
R3387
R3390
48
R3866
R3867
R3391
R3393
1
12
>EP-GW<
13
IC3410
IC3411
5
8
C3460
C3489
X3401
C3470
L3415
C3473
C3499
L3411
1
A
B
C
D
E
F
G
2
3
4
5
6
7
8
9
10
11
12
13
14
15
>EP-GW<
OSD
MUTE
PROT
GND
OSD
H
PLS
PROT
H
PARA
GND
VD
R
V
+
2
VS
IN
E
PARA2
GND
PARA
POWER
CONT
S-HD
BUSY
MID
INT
GND
VDO
ABLATT
GND
GND
3
JR3001
CUT
L2FIL
C2858
C3089
Q2817
R2878
R3098
CN2806
GND
RE-YS
RE-B
RE-G
1
L3089
R3092
R3099
RE-R
GND
C2859
7
D3089
L2808
Q3089
R3100
R3101
D3090
Q2814
Q2815
Q3090
R3937
1
2
Q2816
V
12V
YSYM
OSD
B
OSD
G
GND
OSD
R
OSD
GND
5V
JIG
B
H
RG
JIG
SCP
C3624
GND
9V
V
PROT
DRV
H
3
DF
HC
GND
PARA
ABL
DRV-
V
TIM
V
1
C3010
GND
V
EW
V
PARA1
PARA
MP
C3011
CN2804
39
40
1
2
MID
TH
GND
CLK
1
1
DAT
GND
C3001
Q2820
G
SUB
BINT
GND
Q2819
R3056
R3035
VS
GND
S-VD
GND
3.3V
R3984
R3059
GND
CB
VDO
VDO
9V
HS
VDO
CR
RST
GND
GND
Q3403
Q3407
R3476
DRC
V
GND
PMUTE
5V
GND
Y
VDO
ID
Q3409
DRC
C
R
GND
CN3203
CB
DRC
GND
H
2
5V
DRC
Y
DRC
1
MS5V
MS5V
49
50
R8652
R8653
C8623
C8630
C8631
C8636
C8649
C8657
JR3002
R8643
R8645
R8646
R8647
R8648
R8650
R3114
R3115
1
4
IC3089
D3113
C3096
D3403
IC3091
Q3092
R3105
R3107
R3108
5
8
Q3093
R3025
R3091R3095
R3096
X3089
R3097
R3933
D3404
C3090
D3093
Q3001
R3024
R3302
R3001
R3002
R3003
R3021
R3022
R3023
R3104
R3932
C3329
C3035
C3322
R3004
R3089
R3102
R3103
R3109
R3110
C3031
C3029
C3028
C3027
C3026
C3025
C3021
C3019
R3046
C3043
C3049
C3030
C3023
C3017
L3008
R3017
21
20
IC3001
C3623
R3005
RB3005
L3004
C3015
L3015
RB3007
R
B3008
C3013
RB3442
RB3444
B
RB3436
RB3437
RB3438
R3070
RB3439
C3002
C3044
L3001
Q3303
Q2821
Q3006
R3057
R3058
R3061
R3036
R3986
R3985
Q3005
Q3007
R3060
R3491
R3499
R3037
R3038
R3039
R3040
R3465
C3433
C3443
C3448
C3416
C3422
L3403
L3404
R3464
R3486
R3496
R3446
R3447
C3427
Q3401
R3445
R3454
R3471
C8641
JL7768
JL8807
C8651
C8650
L8601
C8633
C8639
L8603
L8604
R8636
R8637
R8638
C8619
C8616
C8614
C8607
C8608
C8610
C8624
C8656
L2806
R2848
C2843
C2837
Q2807
R2903
R2844
R2846
R3026
R3406
D2803
D2804
C2826
C2838
R2905
R2906
R2879
R2826
R2833
R2849
R2860
R3111
C3101
C3102
L3102
Q2804
R2823
R2825
R2861
C2818
C2820
C2809
R2912
R2816
R2818
R2822
R2824
R3825
R3830
R3883
C3477
C3619
C3442
R3823
R3824
R3828
R3829
R3881
R3882
C3614
C3613
L3009
L3010
L3007
Q3008
R3065
R3068
R3073
R3074
FL3001
L3002
C3617
C3041
C3004
IC3608
R3069
R3071
R3077
RB3006
1
C3016
C3006
C3316
C3326
R3050
R3027
40
50
C3012
IC3301
R3029
R3451
RB3440
RB3014
RB3015
RB3305
C3333
C3341
C3378
R3480
RB3441
RB3443
RB3307
C3335
C3351
C3357
C3364
C3370
C3363
C3457
R3401
C3465
C3466
C3445
L3409
R3348
R3351
R3362
RB3435
C3435
C3437
C3434
C3497
C3424
C3091
C3419
C3423
C3425
L3405
R3448
R3449
R3472
R3485
R3423
R3495
RB3430
RB3434
RB3432
C8606
C8640
C8605
C8647
C8648
Q8605
R8615
R8617
R8625
R8632
C8604
C8603
C8635
C8646
Q8609
R8606
R8607
C8625
C8655
R2904
R2845
C2841
C2831
C2845
R2851
R2852
C2840
C2847
D2806
Q2818
R2917
C2807
C2811
C2819
C2821
C2822
Q8611
Q2802
R2809
R2810
C2808
L2811
L2802
R2920
R2914
R2915
R2916
R2899
R2854
R2858
8
IC3413
C3478
C3493
L3412
Q8610
R2919
R2918
R3456
R3437
R3438
9
16
C3622
C3491
C3618
Q3009
R3078
R3079
R3440
L3003
C3098
C3097
C3095
C3615
L3011
Q3003
R3072
Q3906
C3008
C3906
R3928
RB3304
C3304
8
1
C3301
C3302
Q3305
R3352
R3353
RB3306
14
C3358
C3377
C3379
L3311
R3335
R3342
R3344
R3354
R3360
R3367
C3368
C3369
C3374
C3365
C3366
C3367
C3359
D3306
D3307
Q3302
R3336
R3359
R3840
IC3401
C3464
C3403
C3463
L3402
RB3406
C3404
R3442
R3540
R3541
R3410
C3401
C3410
C3431
R3535
R3533
R3421
RB3426
86
IC3402
C3498
RB3431
RB3425
RB3427
1
C8644
C8645
C3428
L8602
Q8604
R8608
RB3421
RB3422
RB3423
C8652
C8638
C8602
C8601
C8622
C8643
R8616
R8621
C8637
C8609
C8611
C8617
R8639
VSIN
R2853
C2827
C2836
C2824
C2830
L2801
Q2810
R2829
R2863
R2864
C2802
C2854
Q2805
Q2806
R2813
R2827
R2831
C2852
C2853
Q2803
R2814
R2815
C2832
1
C3500
C3405
R3435
R3436
C3501
Q3907
L3418
R3453
R3917
R3973
R3439
D3310
C3325
C3330
D3309
R3323
FB3301
FB3302
R3974
R3975
R3976
R3512
R3958
26
C3382
C3385
R3412
R3413
R3414
R3415
R3420
R3424
7
25
C3381
FB3304
R3409
R3324
R3343
R3346
R3365
R3366
R3368
R3382
R3384
R3385
R3386
R3981
1
C3349
C3350
C3380
C3480
C3484
C3486
FB3303
R3407
R3408
R3388
R3389
R3392
R3863
C3373
C3376
C3343
C3360
C3485
C3375
D3305
IC3306
R3349
R3350
R3395
R3864
C3467
C3413
C3414
C3454
C3458
C3462
L3310
R3341
R3355
R3807
R3808
R3809
R3810
R3814
R3815
R3816
R3817
R3839
R3841
R3842
C3449
C3450
C3452
IC3403
Q3416
R3575
R3803
R3804
R3805
R3834
R3835
R3836
C3439
C3444
C3417
C3418
C3426
C3408
C3476
D3401
L3406
L3407
R3490
R3800
RB3428
44
Q3402
C3436
C3446
43
FB3401
RB3424
C8654
ID
6
11
D2807
9V
GND
VM
N/S
CN2803
12V
1K
GND
PMUTE
GND
G
GND
5
DRV
B
GND
6
DRV
1
CN2805
R
4
DRV
1
R2889
R2890
R2891
R2892
R2894
R2895
R2896
R2897
MADE IN JAPAN
1-862-253-11
R2886
R2883
R2884
R2885
172424011
R3862
R3507
R3508
R3509
R3510
R3511
R3848
R3854
R3956
R3957
C3479
L3413
L3414
C3487
C3488
R3347
R3858
>EP-GW<
C3456
C3459
C3461
R3813
R3497
R3498
R3802
R3812
R3837
R3838
Q3404
C3475
FB3402
1
A
B
C
D
E
F
G
2
3
4
5
6
7
8
9
10
11
12
13
14
15
[AD-DRC, MID-XA, CRT DRIVE, A/D (DNR)]
BY
COMPONENT SIDE
[AD-DRC, MID-XA, CRT DRIVE, A/D (DNR)]
BY
CONDUCTOR SIDE