A B C D E
KNA-DV2600
1
PC BOARD (COMPONENT SIDE VIEW)
MAIN UNIT
CN110
10
85
53
256
5
R423
R422
R368
R362
IC606
R234
R235
104
1
25
50
C413
33
16
192
R243
X202
32
17
R246
25
36
R852
8
9
R363
4
5
6
1
C409
R605
R373
R374
24
IC202
37
R845
14 8
R430
IC402
R364
R359
R358
R354
R829
R836
C603
3
CN140
2
1
BA101
D602
6
7
16
G
R155 R154
5
4
3
IC651
C144
IC104
SW801
8
E
4
IC807
R857
R856
R858
1
R637
85
3
4
5
6
1
O
I
1
2
3
2
C
1
IC106
CN310
C658
G
GY801
148514
2
Z651
IC652
T107
T108
IC808
R859
R806
15
C145
C151
R160
R159
23
33
E
B
R805
C148
C107
O
I
22
E
B
34
C152
C801
CN100
D
R122
R124
R125
R121
15
R654
24
IC952
14 8
16 9
IC955
1
7
D101
D105
T101
X101
IC110
IC653
X651
IC101
16 9
C124
44
12
O
I
IC103
G
C106
14
85
IC105
S
D
G
R114
R109
18
C104
IC107
G
I
O
1
C123
3016
C209
C208
11
X201
1
R653
R654
1
IC904
1
IC953
4825
124
IC951
4825
T951
E
7
B
1
4
1
IC954
85
18
6
10
L101
C119
T110
R223
R129
R130
R221
R222
R226
R212
R211
R210
IC903
54
R908
54
24
C101
R227
R230
R208
R909
1
13 3
L103
S
G
C462
R454
R451
208 157
6
12
C458
C135
C118
SW451
C460
1
7
C408 R406
R472
14
IC452
8
1
IC451
9
48
49
R363
16
R367
R361
IC355
64
1
60
CN330
59
C229
105
D
156
T111
L102
S
G
C227
IC201
1
52
127
IC902
5428
1
IC906
4825
54 28
127
193
IC901
C804
CN340
1
26
IC403
3
1
R370
R369
13
48
IC801
R828
R827
1
16
1
R413
7
1
C369
R604
12
1
R826
R412
R425
R424
R825
48 25
R415
R419
5
8
2
1
C372
10
5
X351
R386
157
208
R821
R418
IC401
14
85
R822
R853
R408
T702
156
1
R823
6
1
C411
C713
T701
E
B
4
1
IC353
22
14
IC352
85
D802
129
128
65
64
C807
IC905 IC907
CN120
E
B
CN320
C302
IC303
C720
13
24
45
5
4
5
4
IC802 IC809 IC810
24
1
19
20
4
R304
12
IC301
25
R864
R863
R860
X801
R854
R813
C703
136
IC701
1
R303
1
C711
R302
7
12
JIHGF
KNA-DV2600
1
19
20
C720
12
IC301
25
R864
R863
R860
R854
R813
C703
IC701
R303
X801
3
1
1
1
C711
R302
1
36
R901
R902
3
1
3
1
3
1
C712
R711
R727
R738
R737
R301
48
37
C825
IC706
4
5
C318
R865 R867
R861
IC806
C710
R710
R725
4
5
4
5
105
52
C868
R866
R862
1
4
5
RES
C709
R716
R729
IC705
C305
IC302
C838
C837
C812
R869
IC804
C706
R701
C722
3
1
13
25
C725
36
3
1
104
53
X802
R819
17
148
D803
3
4
5
1
TXD
RXDENGND
C702
R703
R728
C724
24
1
2
C717
R702
C721
37
1
CN350
45
IC601
L801
C840
C841
1
R820
3
1
C701
IC702
85
5
8
IC703
13
12
1
48
R733
C608
IC805
CN130
4
1
4
1
IC704
1
15
20
3
14
21
C433 C436
R433
3
4
5
1
IC435
C439
R436
IC433
1
CN150
10
CN400
IC431
C435
4
5
C441
R438
IC437
45
R434
C434
2
3
3
1
C442
C438
28
IC432
C432
C431
C401
IC438
MAIN UNIT
IC T Address
101 4B
103 3C
104 4B
105 3C
106 6B
107 4C
3
1
110 4B
201 4D
202 4D
301 3F
7
6
302 4F
303 4E
352 3E
353 3E
401 2E
1
1
4
402 2D
431 3G
432 4G
433 4G
435 4G
437 2G
438 5G
451 2D
452 2D
601 5F
I
G
O
606 4D
651 3B
652 4B
653 5B
801 6E
802 6E
804 6F
809 5E
810 5E
901 6D
902 5C
903 5C
904 5C
905 6E
906 6C
101 3B
107 5B
108 5B
110 3C
111 3C
Refer to the schematic diagram for the values of resistors and capacitors.
2
3
4
5
6
7
13