Kyocera Mita KM-4230 Manual De Servicio página 579

PCB principal 6/9
A B
1
TLS CN1 – 4
–
TLDS CN1 3
PFM LOCK CN1 – 32
EHUMSENS CN1 – 19
ETTH CN1 – 18
–
TNS CN1 1
–
CN1 2
2
–
FTH CN1 8
R474 R475
–
ZERO CROSS SIG CN10 5
C273 IC61
13
S G
IPC SET
3
INT SCC2
MACK ENG
TONER CLK CN1 – 73
–
TRM REM CN1 76
TFM REM CN1 – 75
IMAGE UNIT SIG CN1 – 74
–
DUP _B CN1 120
–
SIDE _A CN1 121
REGIST B CN1 – 122
–
MOTOR A CN1 123
FINISHER RESET CN1 – 102
_RES I/O
4
_RES SCC2
_RES VTC
EACK MAIN
_WAIT S
L201
IC64
5 1
A01
2
A02
3
A03
4
Vcc
–
SC CONT CN1 14
C265
S G
–
TC CONT CN1 15
TNS CONT CN1 – 13
S
E
–
DESK RESET CN1 103
C B
6
TR2
DESK SCLK CN1 – 94
–
DESK SOUT CN1 95
–
DESK _OE CN1 93
9 8 11
DESK SIN CN1 – 96
IC61 IC61
7
8
A B
C D
L202
–
CN1 16 CONT DB
CN1 – 17 CONT G
PPST
S G
_LDON
_LDEN
S G
C264 1 1
AN0 A0
80
R459 2 2
P95 A1
R460 3 79 3
S G
P94 A2
78
4 4
A22S A22 A3
5 77 1
A21 A4
A21S
76
6 2
A20S A20 A5
R451 7 75 3
P90 A6
74
12 R452 8 4
P67/TB2in A7
R453 9 73 1
P66/TB1in A8
72
10 2
P65/TB0in A9
71
11 3
INT2 A10
12 70 4
INT1 A11
69
13 1
INT0 A12
R455 14 68 2
P61/TA4in A13
67
15 3
P60/TA4out A14
IC66
66 4
16
P57/TA3in A15
17 65 1
P56/TA3out A16
64
18 2
_BD P55/TA2in A17
RA100 19 63 3
P54/TA2out A18
62
1 8 20 4
RTPC3 A19
2 7 21 61
RTPC2 DCS
60
3 6 22 1
RTPC1 D0
4 5 59
23 2
RTPC0 D1
EXBV8V101J 24 58 3
RA98
P47 D2
57
25 4
P46 D3
26 56 1
P45 D4
R437 55
27 2
P44 D5
54 3
28 RA99
P43 D6
29 53 4
1 D7
52
30
_RDY P110
51
P111
R435
C257
S G
_RES ENG
R434
R433
S G
8
LD LD XT8
7
CLK DACLK
6
C256 C255
DI DI
5
GND
S G
_RD S _WR S
S G
_RD S
_WR S
C225
C224
R355
_RESET
L178
S G
_RES I/O
_WR S
24 1
Vcc _RST
R350
23 2
_RD S _RD _WR
22 3
A0S A0 _CS _682
21 4 AD0S
A1S A1 D0
R354
20 5 AD1S
SCK D1
R353 19 6
AD2S
Sout D2
10 18 7 AD3S
Sin D3
R352
17 8 AD4S
_OE D4
16 9 AD5S
INT D5
15 10 AD6S
Xin D6
R357 14 11 AD7S
Xout D7
13 12
XT7 3 1 Vcc GND
S G
IC58
2
S G
C D
E F
L200
C271
IC67
C272
R496
_Y7 _IPC
7
5 R441
R465
_G2B _Y6 _682
4 9 R442
_G2A
_Y5 _VTC
10
6 R443
G1 _Y4 _SCC2
11
R444
S G
_Y3 _ASIC2
12 R445
3
A22S _Y2 _ASIC1
C
13
2 R446
A21S B _Y1 _MAIL S
14
1
_Y0
A20S A
15 _RES I/O
AD0S
AD1S
S G
AD2S
AD3S
IC62
AD4S
1
8 A0S AD5S
R471
3
_ROM S
7 A1S AD6S
2
6 RA93 A2S AD7S
5 A3S
4
8 A4S A0S
7 A5S A1S
6 RA94 A6S
A2S
IC62 12
5 A7S
4
8 A8S
R469
6
7 A9S _RAM S
R470 S
5
6 RA95 A10S
5 A11S
8 A12S
7 A13S
_RD S
6 RA96 A14S IC59
_WR S
5 A15S A15S 1 15
A _Y0
S G
8 A16S A16S 2 14
B _Y1
7 A17S A17S 3 13
C _Y2
6 RA97 A18S 12
_Y3
5 A19S 6 11
G1 _Y4 _ASIC1
A18S 4 10
_G2A
_Y5
8 AD0S A19S 5 9
_G2B
_Y6
7 AD1S R351 7
_Y7
6 AD2S
5 AD3S
8 AD4S
[A0S – A5S]
7 AD5S
6 AD6S
5 AD7S
–
[A0S A7S]
–
[AD0S AD7S]
R376
IC55
22 28
_OE Vcc C232
20
_CE
C233
27
_WE
A0S 10 R377
R479
A0
A1S 9 14
A1 GND
S G
A2S 8
S G
A2 AD0S
7 11
A3S AD0S
A3 I/O0
AD1S
A4S 6 12 AD1S
A4 I/O1
AD2S
A5S
5 13 AD2S
A5 I/O2 AD3S
A6S 4 15 AD3S
A6 I/O3
AD4S
A7S 3 16 AD4S
A7 I/O4 AD5S
A8S 25 17 AD5S
A8
I/O5 AD6S
A9S 24 18 AD6S
A9 I/O6 AD7S
19
A10S 21 AD7S
A10 I/O7
A11S 23
A11 A0S
A12S 2
A12
A1S
A13S 26
A13
A2S
A14S 1
A14
IC57
A0S 12 13
AD0S
A0 D0
A1S 11 14 AD1S _RD S
A1 D1
_WR S
A2S 10 15 AD2S
A2 D2
R488 A3S 9 17 AD3S
S G
A3 D3
R487 A4S 8 18 AD4S
A4 D4
R486 A5S 7 19 AD5S
A5 D5
R485 A6S 6 20 AD6S _ASIC2
A6 D6
A7S 5 21 AD7S
R484
A7 D7
R365 A8S 27
R361
A8 L197
R364 A9S 26 22
A9 _CE
_ROM S
R362 A10S 23 24
A10 _OE _RD S
R363 A11S 25
A11
R358 A12S 4
A12
R366 A13S 28
A13 L177
29 1
R367 A14S
A14 Vpp
R359 A15S 3 32
A15 Vcc
C228
R360 A16S 2 16
A16 GND
R368 A17S 30
C229
A17
R369 A18S 31 R370
A18
S G
E F
G H
–
CN1 108 H2 REM
CN1 – 109 H1 REM
–
CN1 71 IFFM REM
CN1 – 72 CL REM
–
CN1 79 FSSOL 2 REM
–
CN1 78 FSSOL 1 REM
CN1 – 114 PCFM REM
–
CN1 115 RCL REM
–
CN1 83 SC REM
CN1 – 84 TC REM
CN1 – 85 DB REM
–
CN1 86 MC REM
S G
1
H.ALM
1 64 4
IC65
MODE PD1
2 63 2
_RESET PD0
62
3
SELECT _Y3
4 61 13
AD0 PE7 L LIM
11
5 60
PE6
AD1 IC62
6 59 12
AD2 PE5
7 58
AD3 PE4
8 57
AD4 PE3 10
9 56 U LIM
AD5 PE2 8
10 55 R463 IC62
AD6 PE1
9
11 54
AD7 PE0
12 53
S G
GND GND
13 IC63 52
A0 PC7 CN1 – 87 PFM REM
14 51
–
A1 PC6 CN1 111 PCM REM
15 50
A2 PC5 CN1 – 113 DM REM
16 49
–
A3 PC4 CN1 77 ESCL REM
17 48
A4 PC3
18 47
A5 PC2
19 46
–
A6 PC1 CN1 116 CCM FWD
20 45
A7 CN1 – 117 CCM REV
PC0
21 44
ALE INITD
22 43
_RD
PA7
23 42
_WR PA6
24 41
CS PA5
F.C SW
CN1 – 9 SSW2
–
CN1 10 SSW3
CN1 – 33 RSW
CN1 – 34 FSW
–
CN1 35 PFSW4
CN1 – 36 PFSW3
–
CN1 37 PFSW2
S G
CN1 – 38 PFSW1
CN1 – 11 SSW1
–
CN1 28 STKSW
CN1 – 29 DUPRSW
–
CN1 30 DUPRSW
–
CN1 31 DUPESW
CN1 – 5 DUPPCSW
–
CN1 6 SBESW
CN1 – 7 FSSW
L LIM
U LIM
C280
S G
CN1 – 124 SRM REM
–
CN1 125 SBFSSOL2 REM
CN1 – 126 SBFSSOL1 REM
–
CN1 127 DUPPTSOL REM
CN1 – 128 DUPFWSOL REM
1 64
CN1 – 129 N.C
MODE PD1
2 63
_RESET PD0 CN1 – 133 BYPSOL REM
3 62
SELECT _Y3
4 61
AD0
PE7
5 60
AD1 PE6
6 59
AD2
PE5
7 58
AD3 PE4
8 57
AD4
PE3
9 56
AD5 PE2
R480
10 55
AD6
PE1
11 54
AD7 PE0
12 53
S G
GND GND
13 52
IC60
A0 –
PC7 CN1 134 BYPPFCL REM
14 51
A1 PC6 CN1 – 104 FCL 3 REM
15 50
A2 –
PC5 CN1 105 FCL 2 REM
16 49
A3 PC4 CN1 – 106 FCL 1 REM
17 48
–
A4 PC3 CN1 107 FCL 5 REM
18 47
A5 –
PC2 CN1 130 FCL 4 REM
19 46
A6 PC1 CN1 – 131 PFCL
20 45
A7 –
PC0 CN1 132 PFCL
21 44
ALE
INITD
22 43
_RD –
PA7 CN1 39 MC ALARM
23 42
_WR CN1 – 40 TC/AC ALARM
PA6
24 41
–
CS CN1 41 PCM LOCK
PA5
–
CN1 42 DM LOCK
S G
S G
G H
2A3/4
I J
1
TR23
1 1B 1C 5
–
CN1 80 PRY REM
2 E
3 2B 2C 4
CN1 – 81 SSW1SOURCE
2
– –
CN1 118 CLM L
CN1 – 119 CLM – U
3
4
5
6
– L REM
–
U REM
7
8
I J
3-7-22