Kyocera Mita KM-4230 Manual De Servicio página 582

PCB principal 9/9
A B
SLEEP
1
IC35
8 7 6 5
1
_1G
RA19 19
_2G
1 2 3 4
2 18
1A1 _1Y1
SID 0
4 16
1A2 _1Y2
SID 1
6 14
SID 2 1A3 _1Y3
8 12
SID 3 1A4 _1Y4
11 9
SID 4 2A1 _2Y1
2
13 7
SID 5 2A2 _2Y2
15 5
SID 6 2A3 _2Y3
17 3
SID 7 2A4 _2Y4
8 7 6 5
RA21
1 2 3 4
3
IC68
8 7 6
1
_1G
RA101 19
_2G
1 2 3
2 18
SMRE 1A1 _1Y1
4 16
1A2 _1Y2
6 14
SOVSYNC 1A3 _1Y3
8 12
1A4 _1Y4
11 9
2A1 _2Y1
SCNCLK
13 7
2A2 _2Y2
15 5
2A3 _2Y3
4
17 3
2A4 _2Y4
S G
L53
CN4-1
CN4-4
S G
CN4-7
CN4-13
5
CN4-15
L55
CN4-17
CN4-19
CN4-21
CN4-26
IC8
1
_1G
19
_2G
S G
L48
2
PID 0 CN4-22 1A1
4
1A2
L47
6
PID 1 CN4-23 1A3
6
8
1A4
L46
11
2A1
PID 2 CN4-24
13
2A2
L45
15
2A3
PID 3 CN4-25
17
2A4
L43
PID 4 CN4-27
L41
PID 5 CN4-28
L39
PID 6 CN4-29
L38
PID 7 CN4-30
7
IC9
1
_1G
19
_2G
L50
2
PMRE CN4-20 1A1
4
1A2
L52
6
_POVSYNC CN4-18 1A3
8
1A4
L54
11
2A1
PRTCLK CN4-16
8 13
2A2
15
2A3
17
2A4
S G
A B
C D
S
R129
_M2OE
RA20 M2SEL
1 8 SID0M
2 7 SID1M SID0M
3 6 SID2M SID1M
4 5 SID3M SID2M
SID3M
PID0
PID1
PID2
PID3
RA22
1 8 SID4M SID4M
2 7 SID5M SID5M
3 6 SID6M SID6M
4 5 SID7M SID7M
PID4
PID5
PID6
PID7
RA102
1 8 SMRE M SMRE M
2 7 SOVSYNC M PMRE
3 6 SCNCLK M SOVSYNC_M
POVSYNC_
SCNCLK M
PRTCLK
S
R343
_M1OE
M1SEL
SID0M
SID1M
SID2M
SID3M
PID0
PID1
PID2
PID3
RA1
18 1 8 PID0
1Y1
16 2 7 PID1
1Y2
14 3 6 PID2
1Y3
12
4 5 PID3
1Y4
9 1 8 PID4 SID4M
2Y1
7 SID5M
2 7 PID5
2Y2
SID6M
5 3 6 PID6
2Y3
3 4 5 PID7 SID7M
2Y4
RA2
PID4
PID5
PID6
PID7
SMRE M
PMRE
SOVSYNC_M
RA3
POVSYNC_
18 1 8 PMRE
1Y1
16 2 7 POVSYNC_ SCNCLK M
1Y2
14 3 6 PRTCLK PRTCLK
1Y3
12
1Y4
9
2Y1
7
2Y2
5
2Y3
3
2Y4
C D
E F
IC25
15
_G
1
S
L84
R18
2 4
1A 1Y CN3-B8 M2 DATA0
3
1B
L83
R17
5 7
2A 2Y CN3-B9 M2 DATA1
6
2B
R15 L81
11 9
3A 3Y
CN3-B10 M2 DATA2
10
3B
L79
R13
14 12
4A 4Y
CN3-B11 M2 DATA3
13
4B
×
R D MCP2
MCP2 ACK
IC26
15
_G
1
S
SEMCP MCP2
L77
2 R12
4
1A 1Y
CN3-B12 M2 DATA4
3
1B
L75
R11 W RDY MCP2
5 7
2A
2Y CN3-B13 M2 DATA5
6
2B
L74
R10
11 9
3A
3Y CN3-B14 M2 DATA6
10 R RDY MCP2
3B
L72
R9
14 12
4A 4Y CN3-B15 M2 DATA7
13
4B
IC34
15
_G
1
S
L88 ×
R125
2 4 R D MCP1
1A 1Y CN3-B5 MRE M2
3
1B
L90
R126
5 7
2A 2Y CN3-B4 OVSYNC M2
6 MCP1 ACK
2B
L91
R127
11 9
3A 3Y
CN3-B3 WCK M2
10
3B
SEMCP MCP1
14 12
4A 4Y
13
4B
S G
W RDY MCP1
R RDY MCP1
IC50
15
_G
1
S
L193
R402
2 4
1A 1Y CN2-B8 M1 DATA0
3
1B
L191
R400
5 7 ×
2A 2Y R
CN2-B9 M1 DATA1
6
2B
L190
R399
11 9
3A 3Y
CN2-B10 M1 DATA2
10
3B
PRTACK
L188
R397
14 12
4A 4Y
CN2-B11 M1 DATA 3
13
4B
_PRINT
_SETPRT
IC49
15
_G
1
S
R349 L186
2 4
1A 1Y
CN2-B12 M1 DATA4
3
1B
L184
5 R348
7
2A 2Y
CN2-B13 M1 DATA5
6
2B
L183
R347
11 9
3A
3Y CN2-B14 M1 DATA6
10
3B
L181
R346
14 12
4A
4Y CN2-B15 M1 DATA7
13
4B
IC51
15
_G
1
S
L212
R403
2 4
1A 1Y
CN2-B5 MRE M1
3
1B
L214
R404
5 7
2A 2Y CN2-B4 OVSYNC M1
6
2B
L215
R405
11 9
3A 3Y CN2-B3 WCK M1
10
3B
14 12
4A 4Y
13
4B
S G
E F
G H
SLEEP
× 1
_1G
T MCP2
19
_2G
MACK MCP2
S G
2
_RES M2 1A1
4
1A2
R131 S
6
1A3
L87
R132 R137
8
1A4
CN3-A5
C98 11
2A1
R134
13
2A2
L92
R133 R138 15
2A3
CN3-A3
17
C99
2A4
R135
L95 R136 R139
CN3-B1
C100
R21
L85
R20 R24
CN3-A8
C52
R22
L86
R23 R25
CN3-A7
C53
S G
SLEEP
× 1
_1G
T MCP1
19
_2G
MACK MCP1
S G
2
_RES M1 1A1
4
1A2
R412 S
6
1A3
L213 R413 R423
8
1A4
CN2-A5
11
C248
2A1
R415
13
2A2
L216
R414 R424
15
2A3
CN2-A3
C249 17
2A4
R416
L219
R417 R425
CN2-B1
C250
R408
L194
R409 R421
CN2-A8
C246
R411
L210 R410 R422
CN2-A7
C247
S G
1
19
R77 S
L59
R68 R60
2
D PRT CN4-2
C64 4
R78
6
L60 R69 R61
8
CN4-6
C65
11
R79
13
L61 R70 R62
15
CN4-8
C66
17
R80
S G
L62
R71 R63
CN4-9
C67
R81
L63
R72 R64
_P1 CN4-11
C68
S G
1
_1G
19
_2G
× 2
1A1
T PRT
4
MACK PRT 1A2
6
_MRDY 1A3
8
_P2 1A4
11
_PRTRST 2A1
13
2A2
15
2A3
17
2A4
S G
G H
2A3/4
I J
1
IC17 L94
×
CN3-A2 T D MCP2
L87
CN3-A6 ENCACK MCP2
L93
18 CN3-B2 RESET MCP2
1Y1
16
1Y2
14
S
1Y3
12 R145 ×
1Y4 R MCP2
9 R141
2Y1 MCP2ACK
7 R142
2Y2
_SET M2
5 R143
2Y3 2
_WRDY M2
3 R144
2Y4
_RRDY M2
CN3-A4
CN3-A13
CN3-A15
CN3-B6
CN3-B7
CN3-B16
S G
3
L218
IC69
×
CN2-A2 T D MCP1
L211
CN2-A6
ENCACK MCP1
L217
18 CN2-B2 RESET MCP1
1Y1
16
1Y2
14
1Y3 S
12 R427
×
1Y4
R MCP1
9 R418
2Y1
MCP1ACK
7 R419
2Y2
_SET M1
5 R420
2Y3
_WRDY M1
3 R426
2Y4
_RRDY M1
4
CN2-A4
CN2-A13
CN2-A15
CN2-B6
CN2-B7
CN2-B16
S G
IC11
_1G
_2G
5
S
18 R76 ×
1A1 1Y1 R PRT
16 R75
1A2 1Y2 PATACK
14 R74
1A3 1Y3 _PRINT
R73
12
1A4 1Y4 _SETPRT
R59
9
2A1 2Y1 _P1
7
2A2 2Y2
5
2A3 2Y3
3
2A4 2Y4
6
IC7
L49
×
CN4-5 T D PRT
L51
CN4-3
18 ENCACK PRT
1Y1
L44
16
1Y2 CN4-10 _MRDY
14
L42
1Y3
12 CN4-12 _P2
1Y4
L40
9
2Y1 _PRTRST
CN4-14
7
2Y2
5
2Y3
3
2Y4
7
8
I J
3-7-25