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R308 103
VS302
VS303
VS304
R302 222
R303 222
C303 101
C301 101
R305 683
R304 683
C304 104
1
2
5 VCC
4
4
3 GND
IC303
1
I
2 O
3
G
IC306
L301 8R2
C320 104
C328
104
C23 104
C333 104
C331 104
C322
OPEN
C321
104
C327 104
C334 104
R324 102
R325 361
R326 361
R322
202
R321
102
C323 104
R323
361
R327 OPEN
1
3
2
I
O
G
C33 222
1
3
2
I
O
G
C34 222
R311
0R00
R312
0R00
R313
0R00
R314
0R00
C302 101
C305 OPEN
C306 OPEN
1
3
2
I
O
G
C31 222
1
3
2
I
O
G
C32 222
1
2
3
2
3
VCC
4
5
6
7
5
6
7
14
13
12
13
12
GND 11
10
9
8
9
8
A
B C
D
IC9
1
2
3
4
5
6
7
8 GND
2
3
4
5
6
7
8 GND
16
VCC
9
15
14
13
12
11
10
14
13
12
11
10
LOAD
CLK
E
F
G
H
#QH
CLK
E
F
G
H
#QH
QH
SIN
A
B
C
D
INH
IC12
R69 153
R67 153
C3
103
C5
103
R68 103
R416 OPEN
R64
153
R73
682
C8 103
C16 104
C370
472
R92 203
R87 392
R94 103
R93 103
R97 202
R95 202
R98 202
R100 202
R102 202
R96 203
R99 203
R104 203
R103 203
R107 0R00
R108
683
D11
R109
563
R124 0R00
C2 104
C6 104
3
2
1
Q1
3
2
1
Q2
1
I
2 O
3
G
IC13
OPEN
C25 OPEN
R125 563
R133
102
R130
102
R131
102
R132
102
R126 393
R127 393
R128 393
R129 393
C26 102
C27 102
C28 102
C29 102
R137
104
R136 104
L302 8R2
C336 104
C330 104
C18 104
R338 0R00
D10
R337 0R00
R336 0R00
R335 560
R334 560
R333 560
R332 560
D9
3
1
2
D7
3
1
2
D8
3
1
2
D6
3
1
2
D5
3
1
2
D4
3
1
2
D3
3
1
2
D1
3
1
2
D2
R330 560
R328 560
R329 560
R331 560
C341 104
C347 104
13
12
IC308
9
8
IC308
11
10
IC308
5
6
IC308
3
4
IC308
5
6
IC309
3
4
IC309
13
12
IC309
9
8
IC309
11
10
IC309
R346 561
R339 472
R343 123
R351 332
R358 331
Q23
Q22
Q4
Q3
C360
47/10
C340 101
R352 272
C361
47/6.3
R344 680
R357 680
R345 152
R361 51
1
R365 821
Q8
Q5
R360 332
C362
47/10
R366 222
R372 102
R376 51
1
Q10
Q13
R375 680
R371
122
R417
0R00
Q11
R374
332
R384 682
C345 104
Q25
Q15
R368 472
R367 472
R383 0R00
R393 102
R382 680
C350
390
R395 102
Q18
Q16
C353 104
R394 332
R401 222
R380 562
R363 333
R370 154
R379 472
R364
330
Q24
D21
R400 222
R369
151
R359 750
Q7
Q6
C339 105
R348
151
R353 680
Q12
Q9
R362 680
R378 332
Q17
Q27
R391 680
C338 103
C359 10/16
C337 103
C343
105
2
3
4
3
4
8
7
6
5
7
6
5
AOUT
A–IN
A+IN
GND
A–IN
A+IN
GND
B+IN
B–IN
BOUT
VCC
1
IC312
2
3
4
3
4
8
7
6
5
7
6
5
AOUT
A–IN
A+IN
GND
A–IN
A+IN
GND
B+IN
B–IN
BOUT
VCC
1
IC314
C354
104
C365 4.7/10
R402 392
C355 101
C356
104
Q21
R406 241
R407 202
R405 103
C357 104
R403 473
C366 33/16
C342 105
C348 104
C351
221
C346
221
C352 OPEN
R387 0R00
R386 472
R389
560
Q20
Q28
R388 152
R397
560
R396 2R2
R399 2R2
R404
750
C358
100/6.3
1 I
2
O
3
G
IC310
C24 10/16
C326 47/16
C329 47/16
C332 47/16
C344 1/16
R392 123
R398
682
Q30
Q29
C367 104
Q31
R408 225
Q32
R409 822
R410 102
Q33
C368 104
R411
560
R412
560
R413 682
R414 222
VS305
C335 104
VS1
1
2
5
VCC
4
3
GND
IC302
1
2
5
4
3
IC304
R350 751
R390 471
R385 102
R377
331
R355 102
R347 152
R354
471
R342 222
R340 101
R341 102
C13
060
R101 563
C10 222
C12 222
C1
1 222
1 Y1
2 Y0
3 Z1
4 Z
5 Z0
6
7 VEE
7 VEE
8 VSS
16
VDD
9
C
15
Y
14
X
13
X1
12
X0
11
A
10
B
IC8
1
2
3
4
5
6
7
2
3
4
5
6
7
8
9
10
11
12
13
14
A1
Y1
A2
Y1
A2
A3
A4
A5
A6
Y2
Y3
Y4
Y5
Y6
VCC
GND
IC10
2
3
4
3
4
8
7
6
5
7
6
5
AOUT
A–IN
A+IN
GND
A+IN
GND
B+IN
B–IN
BOUT
VCC
1
IC6
D20
Q19
Q26
Q14
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
11
12
13
CN1
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
11
12
CN2
VS301
5
1
2
3
2
3
4
IC313
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
16
9
15
14
13
12
11
10
14
13
12
11
10
VDD
VSS
OA
IA
IA
IB
OB
OC
IC
IC
NC
NC
OF
IF
IE
OE
OD
ID
IC311
1
3
2
CF2
1
3
2
CF1
1
I
2 O
3
G
IC307
TD23
TD24
TD27
TD25
TD26
TD28
TD39
TD40
TD1
1
TD12
TD13
TD14
TD15
TD29
TD30
TD31
TD32
TD33
TD34
TD35
TD36
TD37
TD7
TD41
TD22
1
2
3
4
5
2
3
4
5
CN3
TO
POWER BOARD
. . . . . . . . . . . . . E4
POWER BOARD
. . . . . . . . . . . . . E4
TO
SLIP RING
SLIP RING
1
2
3
4
5
6
7
2
3
4
5
6
7
CN4
1
2
3
4
5
6
7
2
3
4
5
6
7
8
9
10
11
12
13
14
VDD
VSS
IC3
TD9
TD1
TD2
TD3
TD4
TD5
TD6
TD42
TO
BASE
UNIT
TO
BASE
UNIT
TD38
1
2
14
7
IC309
1
2 14
7
IC308
1
2
3
4
5
6
7
2
3
4
5
6
7
8
9
14
13
12
11
10
13
12
11
10
R
D
IC301
R415 0R00
TD8
C17 104
C7 104
R78 563
R82
563
R81
563
R79
563
R80
563
R86
563
R83
563
R84
563
1 1R
2 1D
3 1CLK
4 1PR
5 1Q
6 #1Q
7 GND
14
VCC
13
2R
12
2D
11
2CLK
10
2PR
9
2Q
8
#2Q
IC11
1
2
3
4
5
6
7
8 GND
2
3
4
5
6
7
8 GND
16
VCC
9
15
14
13
12
11
10
14
13
12
11
10
LOAD
CLK
E
F
G
H
#QH
CLK
E
F
G
H
#QH
QH
SIN
A
B
C
D
INH
IC7
1 1A
2 1B
3 1CLR
4 #1Q
5 2Q
6 2CEXT
7 2R/CX
8 GND
16
VCC
9
2A
15
1R/CX
14
1CEXT
13
1Q
12
#2Q
11
2CLR
10
2B
IC1
5
1
2
3
2
3
4
IC14
V5A
V5A
V5A
V5A
V5A
V5A
V5A
1 I
2
O
3
G
IC315
OPEN
R381 153
C371
100/6.3
ADRS7
ADRS6
ADRS5
ADRS4
ADRS3
ADRS2
ADRS1
ADRS0
ADRS6
ADRS5
ADRS4
ADRS3
ADRS2
ADRS1
ADRS0
GND-2
TX(B)
TX(A)
TX(A)
RX(B)
RX(A)
RX(A)
FH2
FH1
FH1
VIDEO
GND
GND
GND
GND
AL-IN4
AL-IN3
AL-IN2
AL-IN1
AL-IN3
AL-IN2
AL-IN1
AL-OUT1
AL-OUT2
12V
GND
12V
12V
GND
LP
5V
GND-2
5V
GND-2
VIDEOFB
COM2SV
SV2COM
SV2COM
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
PDA-C
PDA-A
PDA-A
A
B
E
C
D
1
2
3
4
5
COMMUNICATION BOARD
820
82 x 10 = 82 pF
102
10 x 10 = 1000 pF = 0.001
µ
F
104
10 x 10 = 100000 pF = 0.1
µ
F
Note:
The value indicated in the schematic diagram
should be read as follows:
should be read as follows:
Multiplier (0 - 5)
2nd. Significant Digit (0 - 9)
1st. Siginificant Digit (1 - 9)
2nd. Significant Digit (0 - 9)
1st. Siginificant Digit (1 - 9)
<Example>
For Resistor:
330
For Resistor:
330
33 x 10 = 33
Ω
561
56 x 10 = 560
Ω
123
12 x 10 = 12k
Ω
0R00 = 0
Ω
0
1
3
0
2
4
010
1 x 10 =
1
µ
H
8R2
8.2 x 10 =
8.2
µ
H
101
10 x 10 =
100
µ
H
0
0
1
For Capacitor
(Except Electrolytic Capacitor and Tantalum Capacitor):
(Except Electrolytic Capacitor and Tantalum Capacitor):
For Coil:
< INDEX >
COMMUNICATION BOARD
COMMUNICATION BOARD
IC1
C4
IC3
C5
IC6
D3
IC7
C3
IC8
D2
IC9
D4
IC10
C4/D4
IC11
C5/D5
IC12
C2
IC14
C5/D5
IC301
E3
IC302
E4
IC303
E4
IC304
E4
IC306
E5
IC307
E5
IC308
D5,D5/
E5,E4
E5,E4
IC309
E3,E4
IC310
B2
IC311
A3
IC312
A4/A5
IC313
A5
IC314
A5
Q1
B2
Q2
B2
Q3
B3
Q4
B3
Q5
B3/B4
Q6
B3
Q7
B3
Q8
B3
Q9
B4
Q10
A5
Q11
B4
Q12
B4
Q13
B4
Q14
B4
Q15
B4/B5
Q16
B5
Q17
B4
Q18
B5
Q19
B5
Q20
B5
Q21
A4
Q22
B3
Q23
B3
Q24
A3
Q25
B4
Q26
B5
Q27
B4
Q28
B5
Q29
A3
Q30
A4
Q31
A3
Q32
A4
Q33
B3
D1
E2
D2
E2
D3
E2
D4
E2
D5
C1
D6
B1
D7
B1
D8
B1
D9
B1
D10
B1
D11
C4
D20
D3
D21
A4
– 4-7 –
SCHEMATIC DIAGRAM OF COMMUNICATION BOARD
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