Panasonic KV-S2087 (serv.man2) Service Manual ▷ View online
125
13.1.27. No.27 (Platen and Exit Motor Drives)
KS-V2087H MAIN Board No.27
F
E
D
C
B
A
78
56
4
23
F
D
A
B
E
C
C918
N.M.
R1325
0.39
R1314
10k
GND
C923
0.1u
R1319
22
R1318
22
GND
R1320
10k
GND
IC68
1
OUT2B
2
ENABLE
7
VREG
3
GND1
4
CP1
5
CP2
6
VCP
8
MS1
9
MS2
10
RESET
11
ROSC
12
SLEEP
13
VDD
14
STEP
15
REF
16
GND2
17
DIR
18
OUT1B
25
GND3
24
VBB2
23
SENSE2
22
OUT2A
21
OUT1A
20
SENSE1
19
VBB1
EXIT_CLK
19:2C
C921
0.22u
10v
L125
C931
0.1u
R1315
120
GND
C914
1000p
+3.3VL
C928
0.1u
GND
R1321
10k
GND
GND
C917
0.1u
C924
0.1u
R1324
0.39
GND
*LRES
26:6E
EXIT_CUR
23:4C
C930
0.1u
R1327
0.39
GND
EXIT_ENA
19:2C
C916
N.M.
+3.3VL
R1326
0.39
C920 0.1u
+24VSLP
F7
4A
GND
EXIT_MS1
19:2C
EXIT_MS2
19:4B
CN17
B4B-PH-K-S(LF)(SN)
1
2
3
4
IC69
1
VM1
2
NC1
30
IN3
31
ENABLEA
3
BOUT2
32
TJMON
4
NC2
29
IN2
5
RCSB
28
IN1
6
NC3
27
IN0
7
BOUT1
26
PHB1
8
NC4
25
PHA1
9
AOUT2
24
PWMSW
10
NC5
23
GND
11
RCSA
22
STBY
12
NC6
21
S5VOUT
13
AOUT1
20
VREFB
14
NC7
19
VREFA
15
VM2
18
BC1
16
VPUMP
17
BC2
C926
K0.01u
GND
+24VSLP
F6
4A
C925
100u
35v
R1323
0.39
R1322
0.39
GND
C922
K0.01u
C919
0.1u
PLATEN_ENA
19:4B
PLATEN_IN3
19:4B
PLATEN_IN2
19:4B
PLATEN_IN1
19:4B
PLATEN_IN0
19:4B
PLATEN_PHB1
19:4B
PLATEN_PHA1
19:4B
PLATEN_STBY
19:4B
R1313
47k
+3.3VL
R1316
10k
GND
R1317
10k
C915
0.1u
PLATEN_CUR
23:4C
D38
+24VSLP
R1301
10k
R1302
27k
Q39
1
S1
2
G1
3
S2
4
G2
5
D2_1
6
D2_2
7
D1_1
8
D1_2
R1303
47k
R1305
82
1w
R1304
15k
R1308
82
1w
R1310
82
1w
R1312
82
1w
R1306
82
1w
R1307
82
1w
R1309
82
1w
R1311
82
1w
GND
Q38
Q40
1
D1
2
D2
3
G
4
S
5
D3
6
D4
GND
CL592
CL593
CL594
CL595
CL596
CL597
CL598
CL599
CN18
292161-4
1
2
3
4
C2204
1000p
C2205
1000p
C2206
1000p
C2207
1000p
GND
C2209
1000p
C2210
1000p
C2211
1000p
C2208
1000p
GND
C2212
1000p
C2213
100p
GND
C2215
100p
GND
C2214
1000p
R2154
2.7
R2155
2.7
R2156
47k
Q59
R2157
47k
C2221
1uF
GND
Q60
GND
Q61
+3.3VL
C2222
47u
35
To PlatenB Motor
To Exit Motor
Ref:Max 2.5V
OUT2B
OUT1B
OUT1A
OUT2A
Back electromotive force Absorption circuit
Exit Motor
Platen Motor
126
13.1.28. No.28 (USSR)
KS-V2087H MAIN Board No.28
F
E
D
C
B
A
78
56
4
23
F
D
A
B
E
C
-
+
-
+
-
+
-
+
C937
10u
25
R1352
2.7k
GND
Q43
Q42
GND
CL525
IC70
5
6
7
GND
GND
C954
0.1u
C946
10p
C951
0.1u
C948
68p
CN19
4
GND
3
+12V
2
GND
1
US-AMP_OUT
+12V_DFR
R1333
820
C939
680p
C938
0.01u
US_IN
1:2C
R1350
330k
C943
120p
IC71
4
V-
8
V+
+12V_DFR
C935
0.1u
GND
ATT_ON
19:2B
R1349
3.9k
R1346
0
+5VSLP
C942
10u
25
C949
0.1u
C953
0.01u
R1345
68k
C932
330p
C933
1000p
IC70
4
GND
8
VCC
R1334
100
R1351
220
C934
680p
R1339
100
R1330
22k
CL524
C947
1000p
D39
GND
C940
10p
IC71
5
6
7
R1332
2.2k
GND
C936
10p
GND
R1338
1k
IC71
3
2
1
GND
C950
10p
R1353
5.6k
R1343
68k
+12V_DFR
C941
1u
16
CL526
GND
R1347
470
C952
330p
R1328
100k
+12V_DFR
GND
R1331
47
L126
GND
R1342
4.7k
GND
R1348
4.7k
R1336
47k
D40
Q41
R1335
0
+12V_DFR
GND
IC70
3
2
1
R1344
5.6k
R1329
2.2k
R1337
47k
+12V_REG
R1463
10k
R1464
100
To USSR
Ultrasonic Receive
(to CPU AN0)
127
13.1.29. No.29 (USS)
KS-V2087H MAIN Board No.29
F
E
D
C
B
A
78
56
4
23
F
D
A
B
E
C
JS_CLK
19:2B
R1371
3.9k
C964
0.01u
C957
1000p
N.M.
L130
GND
GND
C955
10uF
35V
R1361
33k
R1369
120
GND
R1357
680
GND
C958
0.1u
R1375
47k
GND
R1363
2.2k
CL529
R1376
47k
C956
0.1u
R1356
1.8k
GND
C959
560p
C965
0.1u
GND
GND
R1355
100
C967
0.1u
R1365
470k
R1372
3.9k
Q45
CL527
C963
0.01u
C961
0.1u
R1366
27k
CL530
L127
GND
C962
0.1u
R1364
2.2k
R1362
6.8k
L128
470u
R1367
470k
L129
C960
0.1u
CL528
R1360
4.7k
R1373
47k
R1358
10k
R1370
120
C969
0.1u
C968
0.1u
R1368
27k
JS_GAIN
23:4D
GND
R1359
3.3k
C966
0.1u
CL531
GND
GND
R1374
47k
C970
0.1u
GND
R1354
4.7
U_SONIC_G1
30:2D
U_SONIC_G2
30:2D
+24VSLP
Q55
Q44
Q56
Q46
Q47
Q57
Q48
Q58
R1468
3.3k
R1469
3.3k
*1
*1
S
*1
*1
to (i)WAITING SENSOR/USS Board
*1
Ultrasonic Generator
128
13.1.30. No.30 (Sensor)
KS-V2087H MAIN Board No.30
F
E
D
C
B
A
78
56
4
23
F
D
A
B
E
C
-
+
-
+
-
+
-
+
-
+
-
+
IC72
4
GND
8
VCC
R1390
39
GND
R1387
100
WAITING_LED_DAC
23:7D
R1383
0
IC72
5
6
7
Q50
R1389
39
GND
C979
0.1u
R1385
0
IC72
3
2
1
R1386
39
STARTING_LED_DAC
23:7D
Q49
R1384
100
R1381
0
GND
R1382
0
R1388
39
GND
C978
1000p
R1379
1k
GND
U_SONIC_G1
29:7C
U_SONIC_G2
29:7C
STARTING_OFFSET_DAC
23:7C
GND
R1411
2.2k
GND
R1400
47k
GND
C982
1000p
R1412
2.2k
R1399
47k
GND
WAITING_COMP_DAC
23:7C
C981
0.1u
WAITING_OFFSET_DAC
23:7C
R1407
82k
GND
*STARTING
19:4B
IC74
3
2
1
GND
C980
0.1u
IC73
5
6
7
R1417
47k
R1408
2.2k
R1406
82k
IC74
4
GND
8
VCC
R1402
82k
IC73
4
GND
8
VCC
*WAITING
19:4B
R1415
2.2k
IC74
5
6
7
R1405
47k
IC73
3
2
1
C983
1000p
R1414
47k
R1401
82k
R1403
47k
STARTING_COMP_DAC
23:7C
R1413
10k
GND
R1410
10k
GND
C971
1000p
C972
K0.1u
GND
GND
C973
1000p
C975
K0.1u
GND
R1377
510
R1380
510
R1378
510
*DOOR
19:4B
*PAPER_FEED
19:2C
*PAPER
19:2C
R1409
2.2k
R1404
2.2k
+3.3VSLP
+3.3VSLP
+5VSLP
+5VSLP
+5VSLP
+5VSLP
CN21
1
WAITING
2
3.3VSLP
3
WAITING_LED
4
U_SONIC_G1
5
U_SONIC_G2
6
GND
R1395
0
R1398
0
R1397
0
R1396
0
R1391
0
R1394
0
R1393
0
R1392
0
GND
C2126
1000p
C2127
1000p
GND
C2128
1000p
GND
GND
C2129
1000p
R2116
1k
CL600
CL601
CL602
CL603
CL604
CL605
CL606
CL607
CL608
CN20
1
GND
2
3.3VSLP
3
ST_SEN
4
DOOR
5
ST_LED
6
GND
7
GND
8
PAPER_SELECT
9
PAPER
10
5VSLP
R1474
2.2k
R1475
1.5k
GND
R1476
2.2k
R1477
1.5k
GND
R2144
10k
R2145
10k
GND
R2149
10k
+3.3VSLP
R2150
2.2k
+3.3VSLP
+3.3VSLP
R2151
10k
to (i) WAITING SENSOR/USS Board
to Lower Relay Board
Sensor 1/2
