
SERVICE
LASER PRINTER
ML-6000
QwikLaser 6000
Manual
LASER PRINTER CONTENTS
1. Precautions
2. Specifications
3. Reference Information
4. Disassembly and Reassembly
5. Troubleshooting
6. Exploded Views and Parts List
7. Electrical Parts List
8. Schematic Diagrams

MLC AXIAL
NOT USED
MLC AXIAL
220R424 1/8
JS3
510
R407
1/8
1K
R34
1/8
1/8
R422 100
1/8R52 330
+5V
100
R31
1/8
R36
5.6K
+5V
500V
C401
10NF
+5V
+5V
LM393
U5-2
7
Q0
5
Q1
Q26
100PF
C402
50V
22PF
C21
50V
D401
1N4148
1/8
R45
1K
VDD
32
VSS
54
XIN
XOUT
53
50V
C13
10NF
10NF
C15
500V
P5.1_ADC1
P5.2_ADC2
47
48
P5.3_ADC3
P5.4_ADC4
49
50
P5.5_ADC5
P5.6_ADC6
51
52
P5.7_ADC7
34
P6.0
P6.1
35
36
P6.2
P6.3
37
38
P6.4
P6.5
39
40
P6.6
P6.7
41
RESET*
55
64
23
22
P3.2
P3.3
21
20
P3.4
P3.5
19
18
P3.6
P3.7
17
16
P4.0
P4.1
15
14
P4.2
P4.3
13
12
P4.4
P4.5
11
10
P4.6
P4.7
9
P5.0_ADC0
45
46
P1.1_AD1
P1.2_AD2
61
60
P1.3_AD3
P1.4_AD5
59
58
P1.5_AD5
P1.6_AD6
57
56
P1.7_AD7
P2.0
33
P2.1
31
30
P2.2
P2.3
29
28
P2.4
P2.5
27
26
P2.6
P2.7
25
24
P3.0
P3.1
U3
KS88C4316
AVREF
43
44
AVSS
42
EA
8
P0.0_P8
P0.1_A9
7
6
P0.2_A10
P0.3_A11
5
4
P0.4_A12
P0.5_A13
3
2
P0.6_A14
P0.7_A15
1
P1.0_AD0
63
62
1NF
C29
50V
50V
C405
10NF
O2
O3
15
16
O4
O5
17
18
O6
O7
19
OE*
22
28
VCC
1
VPP
+5V
50V
C14
10NF
A11
A12
2
26
A13
A14
27
A2
8
7
A3
A4
6
5
A5
A6
4
3
A7
A8
25
24
A9
20
CE*
14
GND
11
O0
O1
12
13
1
2
+5V
56K
R53
1/8
U2
27C256
A0
10
9
A1
A10
21
23
1/8R426 220
BDCORE
FB5
CN105
SLCON2P
D504
1N4148
1N4148
D505
1/8
R25
330
+5V
50V
C20
22PF100NF
C34
50V 50V
4.7UF
C33C35
4.7UF
50V
50V
C39
1NF
BDCORE
FB1
1/8
R406
3301K
R408
1/8
15K
R55
1/8
JS2
10NF
C18
50V
+5V
74LS06
U205-1
12
R516
1/8
+5V
220R27 1/8
50V
C27
1NF
B8
11
1
DIR
GND
10
VCC
20
30K
*G
19
A1
2
3
A2
A3
4
5
A4
A5
6
7
A6
A7
8
9
A8
18
B1
B2
17
16
B3
B4
15
14
B5
B6
13
12
B7
74LS06
U205-6
13 12
74HC245
U6
1/8
R46
1K
1/8
R54
47K
JS1
1NF
C19
50V
1K
R33
1/8
5.6K
R405
1/8
+5V
+5V
Q3
Q4
16
15
Q5
Q6
14
13
Q7
Q8
12
20
VCC
U205-5
74LS06
11 10
74HCT574
U4
11
CLK
D1
2
3
D2
D3
4
5
D4
D5
6
7
D6
D7
8
9
D8
GND10OC
1
19
Q1
Q2
18
17
220R425 1/8
6.94407MHZ
X1
U205-2
74LS06
34
1N4148
D7
+5V
+5V
FB4BDCORE
1/8
R56
12K
50V
C38
1NF1NF
C40
50V
SCF_CLUTCH
SUPPLY
TONER
COVER
MP_PAPER
FEED
DCU_DATA
CCLK
VDI
MOTOR_PA
MOTOR_PB
MOTOR_EA
PSIZE
FAN_E
+5V
+5V
100PF
C28
50V
PSYNC
EMSG
EBUSY
CMSG
HSYNC
PT_LAMP
CLN
THVEA
BIASPWM
THVPWM
MHV
LREADY
THVREAD
THERM
DCU_CLK
AD(0)
AD(1)
AD(2)
AD(3)
AD(4)
AD(5)
AD(6)
AD(7)
AD(0)
AD(1)
AD(2)
AD(3)
AD(4)
AD(5)
AD(6)
AD(7)
CLUTCH
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(1)
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
A(10)
A(11)
A(12)
A(13)
A(14)
AD(0:7)
PEMPTY
EXIT
SCF_EMPTY
A(15)
A(0:15)
LDON
PMOTOR
VDO
READY
PRINT
MP_CLUTCH
AD(0)A(0)
A(15)
AD(0)
SEL_CASSET
SCF_MOTOR
FUSER
SLEEP
A(0)
A(15)
AD(1)
AD(2)
AD(3)
AD(4)
AD(5)
AD(6)
AD(7)
AD(1)
AD(2)
AD(3)
AD(4)
AD(5)
AD(6)
AD(7)
A(14)
A(13)
A(12)
A(11)
A(10)
A(9)
A(8)
A(1)
8. Schematic Diagrams
8-1 Engine Controller)
Engine Controller (1/6)

1
2
1
2
3
SLCON3P-TONER
CN103
1
2
3
+5V
CN10
SLCON2P-FAN
1NF
C31
50V
JS5
CN7
SLCON3P-CLN
24
3
4
5
6
7
8
9
+24V
0.5
R62
1/2
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
1NF
C41
50V
+5V
D225
1N4148
CN5
DLCON_24P-VIDEO
74LS06
U205-3
56
100R293 1/4
+5VT
50V
C42
1NF
Q10
KSC1008
B
C
E
+5VS+24VS1
10NF
C36
50V
1/8
R59
5.6K
JS6
+5V+5V
+5V
5.6K
R26
1/8
D232
1N4148
5.6K
R51
1/8
1N4148
D227
1/8
R48
2.2K
50V
C231
10NF
50V
C24
10NF
D231
1N4148
D226
1N4148
+24VS1
50V
C17
1NF
5.6K
R61
1/8
+5V
+5V
5.6K
R60
1/8
+5V
1/8R283 100
1N4148
D230
100R284 1/8
BD1
1N4148
D224
1/8R285 100
D228
1N4148
U203-3
7407
56
33
R517
1/2
BDCORE
2
3
4
10V
47UF
C11
+5V
+5VT
+5V
1K
R42
1/8
50V
C30
100PF
SLCON4P-DCU
CN2
1
C22
1NF
50V
C503
100UF
1/8R29 100
1/2
R8
1
1/8
R63
12K
50V
100NF
C46
50V
50V
C26
100NF
100NF
C32
50V
8
9
1N4148
D233
+5V
1N4148
D229
R282 1/8
CN3
SLCON11P
1
10
11
2
3
4
5
6
7
CN6
SLCON8P-SCF
1
2
3
4
5
6
7
8
+5V
100
100PF
C16
50V
JS4
CLN
TONER
VDI
LDON
HSYNC
LREADY
1/8
R28
5.6K
+5V
EBUSY
READY
HSYNC
CMSG
EMSG
CCLK
PRINT
PSYNC
DCU_DATA
DCU_CLK
PMOTOR
PT_LAMP
SEL_CASSET
SCF_MOTOR
SCF_CLUTCH
SCF_EMPTY
VDO

ESJA58-06
D206
Q202
KSD526
B
C
E
1.8K
R274
1/8
2.2K
R250
1/8
U201-2
LM324
Q0
7Q1
5
6Q2
309K
R511
1/8
LM324
U201-4
14
Q0
12
Q1
Q2
13
+18V
+18V
1/8
R505
56K
68K
R515
1/8
6K
1N4148
D502
+18V
+18V
VR201
10KOHM
+18V
1/8
R501
2.2K
JP641
470PF
C211
7407
U203-5
11 10
4.7M
R277
1/4
68PF
C203
2K
D501
+24VS1
6K
C213
100PF
1/8
R252
100
1/2
R216
56
75K
R506
1/8
1N4148
ESJA58-06
D205
1/8
R256
2.2K
6K
C215
470PF
1N4003
D216
1K
R213
1/8
1/8
R504
2.2K
50V
C505
4.7nF
D217
1N4003
+18V
30M
R280
BR
Q502
KSA708
B
C
E
470K
R243
1/8
12.1K
R245
1/8
Q203
B
C
E
Q207
KSA708
B
C
E
ESJA58-06
D207
1/8
R247
78.7K
1N4148
D209
HS202
HEAT_SINK2
KSD526
BR
R220
200M
2.2nF
C221
50V
33NF
C207
50V
R215
100K
1/8
R221
390
470PF
C216
6K
56
R219
1/2
VR205
100KOHM
1/8
10KOHM
VR202
6K
C212
470PF
33K
R500
1/8
R263
33K
1/8
R507
33K
KSC1008
Q503
B
C
E
D503
1N4003
10nF
C501
50V
1/8
ZD201
UZ5.6BCB UZ7.5BM
ZD202
50V
C225
2.2nF
1/8
R509
619K,MF
33NF
C224
50V
T201
TRANS10P
1
10
2
4
5
6
1/8
R225
2.2K
1/8
R240
68K
33K
R249
1/8
1/8
R251
1.2K
THV
HP41
680K
R236
1/8
KSA708
Q209
B
C
E
T203
TRANS10P
110
2
4
56
D203
ESJA57-04
6K
C206
470PF
50V
C214
33NF
1/8
R260
5.6K
+5V
1/8
R508
21.5K,MF
34
1M
R502
1/8
D500
1N4148
D208
ESJA58-06
C
E
1/8
R503
33K
6K
C202
470PF
U203-2
7407
ESJA57-04
D204
+5V
50V
C500
2.2nF
Q500
KSC1008
B
KSA708
Q501
B
C
E
1/8
R248
56K
THVPWM
THVEA
THVREAD
30M
R211
BR
17.4K,MF
R510
1/8
Engine Controller (5/6)
Engine Controller (6/6)

8-2 Controller Diagram
Controller Diagram (1/10)
POWER PC
3C2
3B2
3B2
2B1
2C1
3C1
3C5
4A1,5A1
4A1,3A1
3C2
T182
3C2
3C5
3C2
3C5
2B7
R254
10K
10K
R204
VCC
3.3V
T208
C198
0.1UF
VCC
C208
0.1UF
R221
33
T213
T206
C256
0.1UF
T180
T290
T211
R222
10K
VCC
C61
33UF/16V
R246
2.4K
T217
VCC
VCC
T188
R219
33
R229
10-3216
6
78
T186
C236
0.1UF
R236
10K
RA10
RA33
12
34
5
0.1UF
C261
10K
R225
0.1UF
C199
C262
0.1UF
T304
0.1UF
C265
R253
10K
C202
0.1UF
R227
R249
10K
T181
4
VDD0
VDD1
14
167
VDD10
VDD11
177
207
VDD12
24
VDD2
VDD3
34
44
VDD4
VDD5
59
122
VDD6
VDD7
137
147
VDD8
VDD9
157
236
WT*
10K
201
TCK
TDI
199
198
TDO
TEA*
154
TLBSYNC*
233
TMS
200
202
TRST*
TS*
149
197
TSIZ0
TSIZ1
196
195
TSIZ2
191
TT0
TT1
190
185
TT2
TT3
184
180
TT5
96
OVDD9
PLL_CFG0
213
211
PLL_CFG1
PLL_CFG2
210
208
PLL_CFG3
235
QACK*
QREQ*
31
RSRV*
232
SMI*
187
189
SRESET*
SYSCLK
212
TA*
155
234
TBEN
TBST*
192
TC0
224
223
TC1
OVDD14
138
OVDD15
148
OVDD16
173
183
OVDD17
OVDD18
194
222
OVDD19
OVDD2
35
OVDD20
229
240
OVDD21
163
OVDD22
45
OVDD3
OVDD4
54
61
OVDD5
OVDD6
70
79
OVDD7
OVDD8
88
OGND20
220
228
OGND21
OGND22
238
43
OGND3
OGND4
53
60
OGND5
OGND6
69
77
OGND7
OGND8
86
95
OGND9
OVDD0
10
20
OVDD1
OVDD10
104
112
OVDD11
OVDD12
121
128
OVDD13
203
L2_TSTCLK*
205
LSSD_MODE*
186
MCP*
OGND0
8
18
OGND1
OGND10
103
111
OGND11
OGND12
120
127
OGND13
OGND14
136
146
OGND15
OGND16
161
171
OGND17
OGND18
181
193
OGND19
OGND2
33
162
GND10
GND11
172
182
GND12
GND13
206
239
GND14
29
GND2
GND3
39
49
GND4
GND5
65
116
GND6
GND7
132
142
GND8
GND9
152
HRESET*
214
188
INT*
L1_TSTCLK*
204
DL6
133
131
DL7
DL8
130
129
DL9
DP0
38
40
DP1
DP2
41
42
DP3
DP4
46
47
DP6
DP7
48
217
DPE*
156
DRTRY*
GBL*
1
9
GND0
GND1
19
DL2
140
DL20
102
101
DL21
DL22
100
51
DL23
DL24
52
55
DL25
DL26
56
57
DL27
DL28
58
62
DL29
139
DL3
DL30
63
64
DL31
DL4
135
134
DL5
99
DH6
DH7
98
97
DH8
DH9
94
DL0
143
141
DL1
DL10
126
125
DL11
DL12
124
123
DL13
DL14
119
118
DL15
DL16
117
107
DL17
DL18
106
105
DL19
113
DH2
81
DH20
DH21
80
78
DH22
DH23
76
75
DH24
DH25
74
73
DH26
DH27
72
71
DH28
DH29
68
DH3
110
67
DH30
DH31
66
109
DH4
DH5
108
145
DBB*
DBDIS*
153
26
DBG*
DBWO*
25
115
DH0
DH1
114
93
DH10
DH11
92
91
DH12
DH13
90
89
DH14
DH15
87
85
DH16
DH17
84
83
DH18
DH19
82
36
ABB*
AP0
231
AP1
230
AP2
227
226
AP3
APE
218
ARTRY*
32
AVDD
209
BG*
27
219
BR*
CI*
237
CKSTP_IN*
215
216
CKSTP_OUT*
CLK_OUT
221
225
CSE0
CSE1
150
159
A24
A25
22
A26
158
A27
23
A28
151
A29
30
A3
3
A30
144
A31
37
A4
176
A5
5
A6
175
A7
6
A8
174
A9
7
28
AACK*
A1
2
A10
170
A11
11
A12
169
A13
12
A14
168
A15
13
A16
166
A17
15
A18
165
A19
16
A2
178
A20
164
A21
17
A22
160
A23
21
10PF
C240
0.1UF
C210
U26
MPE603E
A0
179
T292
10K
R240
VCC
33
R224
10K
R241
0.1UF
C237 C268
0.1UF
VCC
R252
10K
0.1UF
C205
U28
MC33269DT
1
GND
IN
32
OUT
C258
0.1UF
T199
VCC
10K
R261
R207
33
33
R205
T219
RA33
RA9
12
34
56
78
T174
T203
T163
T202
T306
T308
LF7
FILTER_22NF
123
T313
R239
10K
T171
10K
R244
0.1UF
C267
T167
RA7
RA33
12
34
56
78
0.1UF
C201
T214
RA12
RA33
12
34
56
78
C264
0.1UF
T195
C204
0.1UF
T209
T296 T205
T191
T197
8
C197
0.1UF
T331
MC33269DT
U33
GND
1
3
IN OUT
2
RA33
RA15
12
34
56
7
R206
10K
R211
10K
R214
VCC
0.1UF
C207
10K
T284
RA33
RA2
12
34
56
78
T190
T162
T166
T305
T302
T321
C221
10PF
T170
T222
0.1UF
C203
T172
0.1UF
C220
T316
100R217
T169
T221
T178
T187
VCC
VCC
T335
T194
T252
T201
RA33
RA13
12
34
56
78
T173
6
78
RA33
RA4
12
34
56
78
2
34
56
78
RA1
RA33
12
34
5
34
56
78
10K
R251
RA3
RA33
1
2
3
T319
T165
RA33
RA11
12
R235 100
0.1UF
C263
LF13
FILTER_22NF
1
T207
R210
10K
10PF
C222
T216
T189
T307
VCC
T295
R223
10K
10K
R226
T285
C219
0.1UF
T164
VCC
T177
T168
10K
R228
T183
C206
0.1UF
T291
T198
T298
T299
VCC
2.4K
R248
T329
T192
C225
0.1UF
8 T204
T196
VCC
T336
T220
T318
T309
RA14
RA33
12
34
56
7
8
T317
C223
10PF
C200
0.1UF
T223
RA33
RA16
12
34
56
7
T312
T293
10PF
C239
T320
T107
T303
T294
T212
2
34
56
78
0.1UF
C257
10K
R212
T215
RA6
RA33
1
R243 180
T176
T310
T288
T324
T322
T218
C211
0.1UF
10UF/16V
C58
VCC
VCC
R238 68
RA5
RA33
12
34
56
78
T175
VCC
T332
T315
VCC
VCC
T334
T330
T185
T200
T247
T314
0.1UF
C238
R218
10K
T161
0.1UF
C241
T311
VCC
T301
FILTER_22NF
LF11
123
T224
T289
FILTER_22NF
LF14
123
T210
R237
10K
R247 100
10K
R220
10K
R242
0.1UF
C224
T251
T300
T287
T246
R216
10K
R250
10K
R213
10K
C266
0.1UF0.1UF
C259
C209
33PF
T193
T325
T248
T333
4
56
78
R260
10K
C260
0.1UF0.1UF
C196
RA33
RA8
12
3
T184
T297
T179
DH(15)
DH(16)
DH(17)
DH(18)
DH(19)
DH(20)
DH(21)
DH(22)
DH(23)
DH(24)
DH(25)
DH(26)
DH(27)
DH(28)
DH(29)
DH(30)
DH(31)
180R245
A_R(30)
A_R(7)
A_R(5)
A_R(3)
A_R(1)
A_R(15)
A_R(13)
A_R(11)
A_R(9)
A_R(23)
A_R(21)
A_R(19)
A_R(17)
A_R(31)
A_R(29)
A_R(27)
A_R(25)
DH(0)
DH(1)
DH(2)
DH(3)
DH(4)
DH(5)
DH(6)
DH(7)
DH(8)
DH(9)
DH(10)
DH(11)
DH(12)
DH(13)
DH(14)
DH_R(26)
DH_R(27)
DH_R(28)
DH_R(29)
DH_R(3)
DH_R(30)
DH_R(31)
DH_R(4)
DH_R(5)
DH_R(6)
DH_R(7)
DH_R(8)
DH_R(9)
RST*
INT*
SYSCLK
TA*
A_R(0)
A_R(2)
A_R(4)
A_R(6)
A_R(8)
A_R(10)
A_R(12)
A_R(14)
A_R(16)
A_R(18)
A_R(20)
A_R(22)
A_R(24)
A_R(26)
A_R(28)
DH_R(29)
DH_R(28)
DH_R(0:31)
DH(0:31)
TT1
TBST*
BG*
AACK*
TSIZ0
TSIZ1
TSIZ2
TS*
DBB*
DH_R(0)
DH_R(1)
DH_R(10)
DH_R(11)
DH_R(12)
DH_R(13)
DH_R(14)
DH_R(15)
DH_R(16)
DH_R(17)
DH_R(18)
DH_R(19)
DH_R(2)
DH_R(20)
DH_R(21)
DH_R(22)
DH_R(23)
DH_R(24)
DH_R(25)
A_R(31)
A_R(0:31)
DH_R(27)
DH_R(26)
DH_R(25)
DH_R(24)
DH_R(23)
DH_R(22)
DH_R(21)
DH_R(20)
DH_R(19)
DH_R(18)
DH_R(17)
DH_R(16)
DH_R(15)
DH_R(14)
DH_R(13)
DH_R(12)
DH_R(11)
DH_R(10)
DH_R(9)
DH_R(8)
DH_R(7)
DH_R(6)
DH_R(5)
DH_R(4)
DH_R(3)
DH_R(2)
DH_R(1)
DH_R(0)
DH_R(31)
DH_R(30)
A(2)
A(0)
A_R(1)
A_R(2)
A_R(3)
A_R(4)
A_R(5)
A_R(6)
A_R(7)
A_R(8)
A_R(9)
A_R(10)
A_R(11)
A_R(12)
A_R(13)
A_R(14)
A_R(15)
A_R(16)
A_R(17)
A_R(18)
A_R(19)
A_R(20)
A_R(21)
A_R(22)
A_R(23)
A_R(24)
A_R(25)
A_R(26)
A_R(27)
A_R(28)
A_R(29)
A_R(30)
A_R(0)
A(0:31)
A(23)
A(19)
A(31)
A(29)
A(27)
A(25)
A(21)
A(17)
A(15)
A(13)
A(11)
A(9)
A(7)
A(5)
A(3)
A(1)
A(30)
A(28)
A(26)
A(24)
A(22)
A(20)
A(18)
A(16)
A(14)
A(12)
A(10)
A(8)
A(6)
A(4)

Controller Diagram (2/10)
7A1,10B1
3C2
1D7,3C2
1C7
3B5
3B5
3B5
3C5
6D1
9C1
6A7
3E5
9C1
9C1
9C1
9B1
3D5
8D1
7E5
(N.A)
6C1
3C1,5C3,5E3,5C5
9C1
9C1
10C1
3A1,7D1,5E1,10C1
3A1,7C1,5E3,10C1
6A1
8D1
8D1
8B1
8C1
8C1
8D1
8C1
7B1
3A1
9C1
3C5
6C1
3A2
5E1
5E3
10B1
1C7,7B1
8B1
8D1
T35
TP347
TP348
R10133
R115 33
0.1UF
C130
T129
T139
C4
100PF
0.1UF
C113
T42
C5
100PF
T145
T149
T114
R165 470
0.1UF
C103
T323
33UF/16V
C32
R102 100
T130
R130
33
0.1UF
C137
T146
100R103
VCC
33
R121
VCC
T110
T128
10K
R148
T125
T39
VCC
R110
10K
B141 1 2
T16
T269
T23
VCC
U36
74F14
13 12
B140 1 2
74F14
56
74F14
U36
98
74F14
U36
11 10
T124
T143
5.1K
R112
U36
T275
T144
T36
R37
10K
T258
R106
T255
T131
R109 33
T262
T276
T148
C126
33PF
100
C102
T17
0.1UF
C122
T271
R5
0
T263
0.1UF
10KR108
T133
T135
T261
T281
C107
0.1UF
T138
T254
0.1UF
C134
T273
T274
FILTER_22NF
LF2
123
T327
0.1UF
VCC
10K
R296
33UF/16V
C51
C138
0.1UF
C133
100
VCC
T19
T153
R113
5.1K
VCC
T41
VCC
C1
100PF
R105
B100
12
T21
R111
5.1K
10K
R4
VCC
T266
T265
100PF
C112
C131
0.1UF
T140
T154
T123
T328
100PF
C128
A7_5V
T38
10K
R104 100
T260
T278
R100100
T40
R117
T32
C104
0.1UF
T152
T157
T141
T134
A7_5V
T147
JP1
JP-SW
T121
100PF
C7
VCC
T117
T22
T253
C108
10PF
C8
100PF
T151
0.1UF
C44
T120
C106
0.1UF
T92
T137
C109
100PF
T155
10K
R132
T15
0.1UF
C135
10KR150
T280
T126
C158
0.1UF
T14
10PF
C10
VCC
T259
T18
T37
33R116
T272
0
R131
T119
C129
0.1UF
T132
C11
10PF
22PF
C111
T142
T270
T264
T122
T127
T160
VCC
T257
T112
T150
74F14
U36
34
T267
100PF
C3
10PF
C2
0.1UF
C105
T277
R107 100
C153
0.1UF
C140
1000PF
98
WR1
W_R*
48
55
XIN
XOUT
54
U36
74F14
12
192
VCC19
VCC2
17
VCC20
198
203
VCC21
27
VCC3
VCC4
37
53
VCC5
VCC6
64
72
VCC7
VCC8
79
94
VCC9
VCLK*
125
VIDEO*
130
WAIT
101
WE*
185
WR0
97
SBSY*
122
SELECT
63
59
SELECTIN*
STROBE*
80
STS*
121
57
TXD
7
VCC1
VCC10
102
118
VCC11
VCC12
126
136
VCC13
VCC14
146
155
VCC15
VCC16
166
176
VCC17
VCC18
186
RAS1*
188
190
RAS2*
191
RAS3*
193
RAS4*
RAS5*
194
105
RCS0*
RCS1*
106
107
RCS2*
RCS3*
108
RD0
95
96
RD1
41
READY*
RESET*
207
206
RST0
RTS*58RXD
51
MD7
140
142
MD8
MD9
143
78
PD0
PD1
77
75
PD2
PD3
74
73
PD4
PD5
71
70
PD6
PD7
69
65
PERROR
82
PMODE0*
PMODE1*
83
129
PRINT*
RAS0*
187
157
MD20
MD21
158
159
MD22
MD23
160
162
MD24
MD25
163
164
MD26
MD27
165
167
MD28
MD29
168
MD3
135
169
MD30
MD31
170
137
MD4
MD5
138
139
MD6
MA7
180
182
MA8
MA9
183
132
MD0
MD1
133
144
MD10
MD11
145
147
MD12
MD13
148
149
MD14
MD15
150
152
MD16
MD17
153
154
MD18
MD19
156
134
MD2
IRQ0
110
111
IRQ1
112
IRQ2
113
IRQ3
IRQ4
114
IRQ5
115
116
IRQ6
LSYNC*
128
172
MA0
MA1
173
184
MA10
174
MA2
MA3
175
177
MA4
MA5
178
179
MA6
GND5
181
171
GND6
GND7
161
151
GND8
GND9
141
HIZ*
81
INT*
208
INTI*
62
IOCS0
85
86
IOCS1
IOCS2
87
88
IOCS3
IOCS4
90
91
IOCS5
IOCS6
92
93
IOCS7
131
GND10
GND11
124
109
GND12
GND13
99
89
GND14
GND15
76
68
GND16
GND17
56
46
GND18
GND19
35
201
GND2
25
GND20
GND21
15
5
GND22
GND3
195
189
GND4
BUZZER
84
196
CAS0*
197
CAS1*
199
CAS2*
CAS3*
200
120
CBSY*
119
CCLK
202
CLKIN
CLKO
204
123
CMD*
52
CTS*
47
DEN*
60
FAULT*
127
FSYNC*
100
GCS*
GND1
205
40
AD31
AD4
6
8
AD5
AD6
9
10
AD7
AD8
11
12
AD9
ADS*
49
50
ALE*
61
AUTOFDE*
45
BE0*
BE1*
44
43
BE2*
BE3*
42
117
BLAST*
BUSY
66
22
AD17
AD18
23
24
AD19
AD2
3
AD20
26
28
AD21
AD22
29
30
AD23
AD24
31
32
AD25
AD26
33
34
AD27
AD28
36
38
AD29
4
AD3
AD30
39
QP-1700
U2
A2
103
104
A3
67
ACK*
AD0
1
2
AD1
AD10
13
14
AD11
AD12
16
18
AD13
AD14
19
20
AD15
AD16
21
T116
R119 10K
10PF
C12
C136
0.1UF
T156
0.1UF
C127
T256
1K
R133
T113
T279
5
2
_RIN
T282
VCC
T118
100PF
C6
U21
7705A
3
CT
GND
4
REF
1
6
RES
7
SEN
VCC
8
_RES
C101
0.1UF
T115
T24
T5
10KR118
T136
C13
10PF
5.1K
R114
C110
22PF
10KR120
R149
10K
0.1UF
C123
T20
RAS(2)
RAS(3)
RAS(4)
RCS(0)
RCS(1)
RCS(2)
RCS(3)
READY*
SELECT
R_W*
F_RST*
ACK*
BUSY
C124
0.1UF
T268
MD(13)
MD(14)
MD(15)
MD(16)
MD(17)
MD(18)
MD(19)
MD(2)
MD(20)
MD(21)
MD(22)
MD(23)
MD(24)
MD(25)
MD(26)
MD(27)
MD(28)
MD(29)
MD(3)
MD(30)
MD(31)
MD(4)
MD(5)
MD(6)
MD(7)
MD(8)
MD(9)
PERROR
RAS(0)
RAS(1)
ADS*
BE0*
BE2*
BE3*
CAS(1)
CAS(2)
CAS(3)
FAULT*
GCS*
INT*
IRQ0*
IRQ1*
MA(0)
MA(1)
MA(10)
MA(2)
MA(3)
MA(4)
MA(5)
MA(6)
MA(7)
MA(8)
MA(9)
MD(0)
MD(1)
MD(10)
MD(11)
MD(12)
AD(0)
AD(1)
AD(10)
AD(11)
AD(12)
AD(13)
AD(14)
AD(15)
AD(16)
AD(17)
AD(18)
AD(19)
AD(2)
AD(20)
AD(21)
AD(22)
AD(23)
AD(24)
AD(25)
AD(26)
AD(27)
AD(28)
AD(29)
AD(3)
AD(30)
AD(31)
AD(4)
AD(5)
AD(6)
AD(7)
AD(8)
AD(9)
AUTOFD*
INIT*
LA(2)
LA(3)
LA(2:3)
RCS(0:3)
WR0*
MA(0:10)
MD(0:31)
CAS(0)
CAS(0:3)
WE*
AD(0:31)
SYSCLK
IOCS1*
IOCS0*
IOCS2*
RD0*
RST*
IOCS3*
IOCS4*
RAS(0:4)
EBSY*
CLK
IOCS5*
CLK
PD(0)
CCLK*
EMSG*
CMSG*
VCLK*
PSYNC*
LSYNC*
PRINT*
VIDEO*
PD(0:7)
PD(1)
PD(2)
PD(3)
PD(4)
PD(5)
PD(6)
PD(7)
SELIN*
STROBE*

Controller Diagram (3/10)
1C1
4C1,4C3
4C1
2D7
1D1
1D1
1D1
1E1
1A1,2D7
4A6,2D7,5A1
2C1
2C1
4E1
3C7
3C7
3C7
1D1
1C7
5E3,4E6,2C7
4E1
4E6
2C7
2B7
1C7
2E4
2E4
1D1
2A1
10C2
2C1
4A6
VCC
4C1
4C1
4D3
1D1
(N.A)
0.1UF
C162
C49
68pf
R36
2.2k
33PF
C404C403
33PF
C48
0.1UF
100PF
C53
33PF
C400
NC
VCC
4
C173
0.1UF
T68
CLK
GND
21
NC
VCC
4
LF3
FILTER_22NF
123
OSC2
47.7789MHZ
3
CLK
GND
21
B113
BEAD
12
33
R35
OSC1
50MHZ
3
0.1UF
C212
0.1UF
C182
10PF
C139
R208
33
R134
68
T59
T89
T56
VCC
T66
33
R151
T67
C172
0.1UF
C154
FILTER_22NF
LF8
123
T87
R32
10K
33UF/16V
C56
0.1UF
33PF
C401 C405
33PF
R34
68
C183
0.1UF
100PF
C231
1K
R33
T86
VCC
T62
C161
0.1UF
10KR169
T57
R170 0
0.1UF
C184
T71
U16
FS741
LF
4
MODOUT_RS1
6
1
OSCIN
OSCOUT
2
7
REFOUT_RS0
3
REF_OFF
VDD
8
5
VSS
0R171T64
C171
0.1UF
T58
T88
T61
T84
27
XTSIZ1
XTSIZ2
28
XTT1
32
0.1UF
C160
XPA25
15
XPA26
16
XPA27
18
XPA28
19
XPA29
20
6
XPA3
XPA30
22
XPA31
23
XPA4
7
33
XREADY*
24
XRST*
61
XRW*
37
XTA*
XTBST*
36
29
XTS*
XTSIZ0
26 56
XBE2*
XBE3*
55
XBG*
59
58
XBG2*
34
XDBB*
63
XDBE*
XI_CLK
52
54
XLA4
XPA0
2
3
XPA1
XPA2
4
XPA20
8
10
XPA21
XPA22
11
XPA23
12
XPA24
14
79
WR*
XA0
38
39
XA1
XA2
40
44
XA20
XA21
45
47
XA22
XA23
48
49
XA28
42
XA3
XA4
43
XAACK*
67
XABE*
65
66
XADS*
XALE
62
XBE0*
57
GND5
25
30
GND6
GND7
31
41
GND8
GND9
50
71
RD*
69
TIN
VDD1
9
21
VDD2
VDD3
35
46
VDD4
VDD5
60
72
VDD6
VDD7
80
85
VDD896VDD9
88
D6
D7
89
91
D8
D9
92
GND1
1
51
GND10
GND11
53
64
GND12
GND13
68
76
GND14
GND15
81
90
GND16
GND17
100
5
GND2
GND3
13
17
GND4
74
AD1
AD2
75
77
AD3
CS*
73
D0
78
D1
82
93
D10
D11
94
95
D12
D13
97
98
D14
D15
99
83
D2
D3
84
86
D4
D5
87
T73
VIS_VCC
C52
22PF
U24
PowerVIS
AD0
70
T65
VCC
C300
22PF
C47
10UF/16V
T286
LF9
FILTER_22NF
123
T60
T82
T83
T85
FILTER_22NF
LF4
123
T69
T55
T72
VCC
T70
33PF
C163
LA(0:31)
LA(5)
LA(4)
LA(3)
LA(2)
BG*
VCLK*
BA(20)
TA*
R_W*
BA(28)
DBE*
BE0*
VIS_VCC
AD(27)
AD(26)
AD(25)
AD(24)
AD(23)
AD(22)
AD(21)
AD(20)
AD(19)
AD(18)
AD(17)
AD(16)
BA(21)
BA(22)
BA(23)
A(0:31)
A(1)
A(2)
A(3)
A(4)
A(20)
A(21)
A(22)
A(23)
A(24)
A(25)
A(26)
A(27)
A(28)
A(29)
A(30)
A(31)
F_RST*
TBST*
ABE*
ALE
TSIZ0
TSIZ1
TSIZ2
DBB*
READY*
ADS*
TT1
TS*
CLK
IOCS5*
AD(31)
RD0*
WR0*
AD(0)
AD(1)
AD(2)
AD(3)
AD(4)
AACK*
BE2*
BE3*
SYSCLK
LA(4)
A(0)
AD(0:31)
AD(30)
AD(29)
AD(28)

Controller Diagram (4/10)
3C5
1A1
3C5
3B5
3B5
3B5
3B5
3B5
3A1,10C1
3A5
Q4
Q5
15
16
Q6
Q7
19
20
VCC
3C4
1A1
3B5
3B5
3B5
3B5
3C5
D0
3
4
D1
D2
7
8
D3
D4
13
14
D5
D6
17
18
D7
11
G
10
GND
OC
1
2
Q0
Q1
5
6
Q2
Q3
9
12
VCC VCC
R172
33
U19
74ACT373
2
5
Q1
Q2
6
9
Q3
Q4
12
15
Q5
Q6
16
19
Q7
VCC
20
VCC
33
R173
74ABT373
U22
3
D0
D1
4
7
D2
D3
8
13
D4
D5
14
17
D6
D7
18
G
11
GND
10
1
OC
Q0
D5
14
17
D6
D7
18
G
11
GND
10
1
OC
Q0
2
5
Q1
Q2
6
9
Q3
Q4
12
15
Q5
Q6
16
19
Q7
VCC
20
R21
33
74ACT373
U23
3
D0
D1
4
7
D2
D3
8
13
D4
6
9
Q3
Q4
12
15
Q5
Q6
16
19
Q7
VCC
20
22PF
C43
C42
0.1UF
74ABT373
U7
3
D0
D1
4
7
D2
D3
8
13
D4
D5
14
17
D6
D7
18
G
11
GND
10
1
OC
Q0
2
5
Q1
Q2
5
6
A5
A6
7
8
A7
A8
9
B1
18
17
B2
B3
16
15
B4
B5
14
13
B6
B7
12
11
B8
DIR
1
10
GND
20
VCC
T45
U10
74ABT245
19
*G
2
A1
A2
3
4
A3
A4
T43
0.1UF
C37
0.1UF
C132
22PF
0.1UF
C41
22PF
C46
11
G
10
GND
OC
1
2
Q0
Q1
5
6
Q2
Q3
9
12
Q4
Q5
15
16
Q6
Q7
19
20
VCC
VCC
C45
C38
0.1UF
U8
74ABT373
D0
3
4
D1
D2
7
8
D3
D4
13
14
D5
D6
17
18
D7
T63
T46
5
6
A5
A6
7
8
A7
A8
9
B1
18
17
B2
B3
16
15
B4
B5
14
13
B6
B7
12
11
B8
DIR
1
10
GND
20
VCC
T47
U12
74ABT245
19
*G
2
A1
A2
3
4
A3
A4
C40
0.1UF
0.1UF
C39
VCC
12
15
Q5
Q6
16
19
Q7
VCC
20
VCC
C148
0.1UF
VCC
C31
22PF
3
D0
D1
4
7
D2
D3
8
13
D4
D5
14
17
D6
D7
18
G
11
GND
10
1
OC
Q0
2
5
Q1
Q2
6
9
Q3
Q4
0.1UF
C165
VCC
74ACT373
U14
8
9
A8
18
B1
B2
17
16
B3
B4
15
14
B5
B6
13
12
B7
B8
11
1
DIR
GND
10
VCC
20
13
12
B7
B8
11
1
DIR
GND
10
VCC
20
74ABT245
U11
*G
19
A1
2
3
A2
A3
4
5
A4
A5
6
7
A6
A7
*G
19
A1
2
3
A2
A3
4
5
A4
A5
6
7
A6
A7
8
9
A8
18
B1
B2
17
16
B3
B4
15
14
B5
B6
33
R135
C147
0.1UF
74ABT245
U17
0.1UF
C164
VCC
T44
16
Q6
Q7
19
20
VCC
R161
33
4
D1
D2
7
8
D3
D4
13
14
D5
D6
17
18
D7
11
G
10
GND
OC
1
2
Q0
Q1
5
6
Q2
Q3
9
12
Q4
Q5
15
VCC
U13
74ABT373
D0
3
VCC
A(6)
A(7)
A(8)
A(9)
LA(12)
LA(13)
LA(14)
LA(15)
LA(16)
LA(17)
LA(18)
LA(19)
LA(20)
A(5)
LA(21)
LA(22)
LA(23)
A(6)
A(7)
A(8)
A(9)
A(10)
A(11)
A(12)
A(13)
A(14)
A(15)
A(16)
A(17)
A(18)
A(19)
BA(20)
BA(21)
BA(22)
BA(23)
A(5)
AD(19)
AD(20)
AD(21)
AD(22)
AD(23)
DH(24)
DH(25)
DH(26)
DH(27)
DH(28)
DH(29)
DH(30)
DH(31)
AD(24)
AD(25)
AD(26)
AD(27)
AD(28)
AD(29)
AD(30)
AD(31)
DH(0:31)
DBE*
R_W*
LA(5)
LA(5:24)
LA(6)
LA(7)
LA(8)
LA(9)
LA(10)
LA(11)
AD(3)
AD(4)
AD(5)
AD(6)
AD(7)
DH(8)
DH(9)
DH(10)
DH(11)
DH(12)
DH(13)
DH(14)
DH(15)
AD(8)
AD(9)
AD(10)
AD(11)
AD(12)
AD(13)
AD(14)
AD(15)
DH(16)
DH(17)
DH(18)
DH(19)
DH(20)
DH(21)
DH(22)
DH(23)
AD(16)
AD(17)
AD(18)
A(11)
A(12)
A(13)
A(14)
A(15)
A(16)
A(17)
A(18)
A(19)
BA(20)
BA(21)
BA(22)
BA(23)
A(24)
A(25)
A(26)
A(27)
BA(28)
A(29)
A(30)
A(31)
DH(0)
DH(1)
DH(2)
DH(3)
DH(4)
DH(5)
DH(6)
DH(7)
AD(0)
AD(1)
AD(2)
AD(5)
AD(0:31)
AD(6)
AD(7)
AD(8)
AD(9)
AD(10)
AD(11)
AD(12)
AD(13)
AD(14)
AD(15)
AD(16)
AD(17)
AD(18)
AD(19)
AD(20)
ALE
ABE*
AD(21)
AD(22)
AD(23)
AD(24)
AD(25)
AD(26)
AD(27)
AD(28)
AD(29)
AD(30)
AD(31)
A(0:31)
A(10)

Controller Diagram (5/10)
3C5
1A1
3C5
3B5
3B5
3B5
3B5
3B5
3A1,10C1
3A5
Q4
Q5
15
16
Q6
Q7
19
20
VCC
3C4
1A1
3B5
3B5
3B5
3B5
3C5
D0
3
4
D1
D2
7
8
D3
D4
13
14
D5
D6
17
18
D7
11
G
10
GND
OC
1
2
Q0
Q1
5
6
Q2
Q3
9
12
VCC VCC
R172
33
U19
74ACT373
2
5
Q1
Q2
6
9
Q3
Q4
12
15
Q5
Q6
16
19
Q7
VCC
20
VCC
33
R173
74ABT373
U22
3
D0
D1
4
7
D2
D3
8
13
D4
D5
14
17
D6
D7
18
G
11
GND
10
1
OC
Q0
D5
14
17
D6
D7
18
G
11
GND
10
1
OC
Q0
2
5
Q1
Q2
6
9
Q3
Q4
12
15
Q5
Q6
16
19
Q7
VCC
20
R21
33
74ACT373
U23
3
D0
D1
4
7
D2
D3
8
13
D4
6
9
Q3
Q4
12
15
Q5
Q6
16
19
Q7
VCC
20
22PF
C43
C42
0.1UF
74ABT373
U7
3
D0
D1
4
7
D2
D3
8
13
D4
D5
14
17
D6
D7
18
G
11
GND
10
1
OC
Q0
2
5
Q1
Q2
5
6
A5
A6
7
8
A7
A8
9
B1
18
17
B2
B3
16
15
B4
B5
14
13
B6
B7
12
11
B8
DIR
1
10
GND
20
VCC
T45
U10
74ABT245
19
*G
2
A1
A2
3
4
A3
A4
T43
0.1UF
C37
0.1UF
C132
22PF
0.1UF
C41
22PF
C46
11
G
10
GND
OC
1
2
Q0
Q1
5
6
Q2
Q3
9
12
Q4
Q5
15
16
Q6
Q7
19
20
VCC
VCC
C45
C38
0.1UF
U8
74ABT373
D0
3
4
D1
D2
7
8
D3
D4
13
14
D5
D6
17
18
D7
T63
T46
5
6
A5
A6
7
8
A7
A8
9
B1
18
17
B2
B3
16
15
B4
B5
14
13
B6
B7
12
11
B8
DIR
1
10
GND
20
VCC
T47
U12
74ABT245
19
*G
2
A1
A2
3
4
A3
A4
C40
0.1UF
0.1UF
C39
VCC
12
15
Q5
Q6
16
19
Q7
VCC
20
VCC
C148
0.1UF
VCC
C31
22PF
3
D0
D1
4
7
D2
D3
8
13
D4
D5
14
17
D6
D7
18
G
11
GND
10
1
OC
Q0
2
5
Q1
Q2
6
9
Q3
Q4
0.1UF
C165
VCC
74ACT373
U14
8
9
A8
18
B1
B2
17
16
B3
B4
15
14
B5
B6
13
12
B7
B8
11
1
DIR
GND
10
VCC
20
13
12
B7
B8
11
1
DIR
GND
10
VCC
20
74ABT245
U11
*G
19
A1
2
3
A2
A3
4
5
A4
A5
6
7
A6
A7
*G
19
A1
2
3
A2
A3
4
5
A4
A5
6
7
A6
A7
8
9
A8
18
B1
B2
17
16
B3
B4
15
14
B5
B6
33
R135
C147
0.1UF
74ABT245
U17
0.1UF
C164
VCC
T44
16
Q6
Q7
19
20
VCC
R161
33
4
D1
D2
7
8
D3
D4
13
14
D5
D6
17
18
D7
11
G
10
GND
OC
1
2
Q0
Q1
5
6
Q2
Q3
9
12
Q4
Q5
15
VCC
U13
74ABT373
D0
3
VCC
A(6)
A(7)
A(8)
A(9)
LA(12)
LA(13)
LA(14)
LA(15)
LA(16)
LA(17)
LA(18)
LA(19)
LA(20)
A(5)
LA(21)
LA(22)
LA(23)
A(6)
A(7)
A(8)
A(9)
A(10)
A(11)
A(12)
A(13)
A(14)
A(15)
A(16)
A(17)
A(18)
A(19)
BA(20)
BA(21)
BA(22)
BA(23)
A(5)
AD(19)
AD(20)
AD(21)
AD(22)
AD(23)
DH(24)
DH(25)
DH(26)
DH(27)
DH(28)
DH(29)
DH(30)
DH(31)
AD(24)
AD(25)
AD(26)
AD(27)
AD(28)
AD(29)
AD(30)
AD(31)
DH(0:31)
DBE*
R_W*
LA(5)
LA(5:24)
LA(6)
LA(7)
LA(8)
LA(9)
LA(10)
LA(11)
AD(3)
AD(4)
AD(5)
AD(6)
AD(7)
DH(8)
DH(9)
DH(10)
DH(11)
DH(12)
DH(13)
DH(14)
DH(15)
AD(8)
AD(9)
AD(10)
AD(11)
AD(12)
AD(13)
AD(14)
AD(15)
DH(16)
DH(17)
DH(18)
DH(19)
DH(20)
DH(21)
DH(22)
DH(23)
AD(16)
AD(17)
AD(18)
A(11)
A(12)
A(13)
A(14)
A(15)
A(16)
A(17)
A(18)
A(19)
BA(20)
BA(21)
BA(22)
BA(23)
A(24)
A(25)
A(26)
A(27)
BA(28)
A(29)
A(30)
A(31)
DH(0)
DH(1)
DH(2)
DH(3)
DH(4)
DH(5)
DH(6)
DH(7)
AD(0)
AD(1)
AD(2)
AD(5)
AD(0:31)
AD(6)
AD(7)
AD(8)
AD(9)
AD(10)
AD(11)
AD(12)
AD(13)
AD(14)
AD(15)
AD(16)
AD(17)
AD(18)
AD(19)
AD(20)
ALE
ABE*
AD(21)
AD(22)
AD(23)
AD(24)
AD(25)
AD(26)
AD(27)
AD(28)
AD(29)
AD(30)
AD(31)
A(0:31)
A(10)

Controller Diagram (6/10)
5E25E2
5D3
2E4
2D7
5D1
2A1
7D4
7A4
2E4
3C5
5E2
5E4
5E4
2A1
7D4
5C3,5C5
5E4
5E2
2A1
7D4
2D7
3A2,4A6,2D7
5C3,5D3
5C1
5C5
5C5
5C3,5C5
5E4
5E4
(N.A)
(N.A)
1A1,4A1,3A1
100R299
5E4
7D4
VCC
U35
74F32
4
5
6
T49
0.1UF
C250
100R300
C157
0.1UF
1
2
3
U9
74F14
34
R295
100
T78
74F32
U35
0.1UF
C286
10K
R209
74F14
U9
56
R297 100
D3
21
24
D4
D5
26
28
D6
D7
30
16
D8
D9
18
NC1
1
43
NC2
NC3
44
14
OE*
VCC
23
VSS1
13
32
VSS2
6
A5
A6
5
4
A7
A8
42
41
A9
33
BHE
CE*
12
15
D0
D1
17
20
D10
D11
22
25
D12
D13
27
29
D14
D15
31
19
D2
U27
KM23C8105DG-LOW
A0
11
10
A1
A10
40
39
A11
A12
38
37
A13
A14
36
35
A15
A16
34
3
A17
A18
2
A2
9
8
A3
A4
7
R186 100
VCC
10
13
NC3
14
NC4
RESET*
12
RY_BY*
15
VCC
37
VSS1
46
VSS2
27
_BYTE
47
_CE
26
28
_OE
11
_WE
31
DQ10
34
DQ11
36
39
DQ12
41
DQ13
43
DQ14
45
DQ15
DQ2
33
DQ3
35
38
DQ4
40
DQ5
42
DQ6
44
DQ7
DQ8
30
DQ9
32
9
NC1
NC2
A12
A13
3
A14
2
A15
1
A16
48
17
A17
A18
16
A2
23
A3
22
A4
21
A5
20
A6
19
A7
18
A8
8
7
A9
DQ0
29
DQ1
U32
AM29F800A
A0
25
A1
24
6
A10
5
A11
4
T81
VCC
VCC
NC3
NC4
70
71
NC5
46
NC6
NC7
48
42
RD_FLASH*
67
RY_BY*
VCC1
10
30
VCC2
VCC3
59
43
WE0*
DQ29
8
DQ3
DQ30
64
38
DQ31
DQ4
24
26
DQ5
DQ6
36
49
DQ7
DQ8
51
53
DQ9
F_RST*
47
GND1
1
39
GND2
GND3
72
NC1
66
NC2
68
69
65
37
DQ15
DQ16
3
5
DQ17
DQ18
7
9
DQ19
DQ2
6
DQ20
25
27
DQ21
DQ22
35
50
DQ23
DQ24
52
54
DQ25
DQ26
56
58
DQ27
DQ28
60
62
A20
14
A3
A4
15
16
A5
A6
17
18
A7
19
A8
A9
20
44
CS0*
CS1*
45
DQ0
2
4
DQ1
DQ10
55
57
DQ11
DQ12
61
63
DQ13
DQ14
J13
FSIMM
A0
11
12
A1
A10
21
22
A11
23
A12
A13
28
A14
29
31
A15
A16
32
A17
33
34
A18
A19
40
A2
13
41
VCC
C191
0.1UF
T75
VCC
0.1UF
C169
T74
VCC
R259
10K
C252
0.1UF
0.1UF
C159
1
43
NC2
NC3
44
14
OE*
VCC
23
VSS1
13
32
VSS2
T50
VCC
D0
D1
17
20
D10
D11
22
25
D12
D13
27
29
D14
D15
31
19
D2
D3
21
24
D4
D5
26
28
D6
D7
30
16
D8
D9
18
NC1
A13
A14
36
35
A15
A16
34
3
A17
A18
2
A2
9
8
A3
A4
7
6
A5
A6
5
4
A7
A8
42
41
A9
33
BHE
CE*
12
15
VCC
U25
KM23C8105DG-HIGH
A0
11
10
A1
A10
40
39
A11
A12
38
37
T77
T54
T90
C216
0.1UF
0.1UF
C190
T51
T76
10
R294
15
RY_BY*
37
VCC
46
VSS1
27
VSS2
47
_BYTE
26
_CE
_OE
28
_WE
11
T79
C218
0.1UF
DQ13
41
DQ14
43
DQ15
45
33
DQ2
35
DQ3
DQ4
38
DQ5
40
DQ6
42
DQ7
44
30
DQ8
32
DQ9
NC1
9
10
NC2
NC3
13
NC4
14
12
RESET*
48
A16
A17
17
16
A18
23
A2
22
A3
21
A4
20
A5
19
A6
18
A7
8
A8
A9
7
29
DQ0
31
DQ1
34
DQ10
36
DQ11
DQ12
39
AM29F800A
U30
25
A0
24
A1
A10
6
A11
5
A12
4
3
A13
2
A14
1
A15
0.1UF
R298 100
DH(25)
DH(26)
DH(27)
DH(28)
DH(29)
DH(30)
DH(31)
RD_FLASH*
RCS0*
F_RST*
WR_FLASH*
DH(0:31)
T80
C287
F_RST*
RCS0*
RD_FLASH*
RY_BY1*
LA(2)
LA(3)
LA(4)
LA(5)
LA(6)
LA(7)
LA(8)
LA(9)
LA(10)
LA(11)
LA(12)
LA(13)
LA(14)
LA(15)
LA(16)
LA(17)
LA(18)
LA(19)
LA(20)
DH(16)
DH(17)
DH(18)
DH(19)
DH(20)
DH(21)
DH(22)
DH(23)
DH(24)
DH(14)
DH(15)
DH(16)
DH(17)
DH(18)
DH(19)
DH(20)
DH(21)
DH(22)
DH(23)
DH(24)
DH(25)
DH(26)
DH(27)
DH(28)
DH(29)
DH(30)
DH(31)
RD_FLASH*
F_RST*
WR_FLASH*
RY_BY2*
RCS2*
RCS3*
WR_FLASH*
RCS(0)
RCS2*
RCS(2)
RCS0*
LA(2:23)
RY_BY1*
WR_FLASH*
LA(5)
LA(6)
LA(7)
LA(8)
LA(9)
LA(10)
LA(11)
LA(12)
LA(13)
LA(14)
LA(15)
LA(16)
LA(17)
LA(18)
LA(19)
LA(20)
LA(21)
LA(22)
DH(0)
DH(1)
DH(2)
DH(3)
DH(4)
DH(5)
DH(6)
DH(7)
DH(8)
DH(9)
DH(10)
DH(11)
DH(12)
DH(13)
LA(14)
LA(13)
LA(12)
LA(11)
LA(10)
LA(9)
LA(8)
LA(7)
LA(6)
LA(5)
LA(4)
LA(3)
LA(2)
DH(15)
DH(14)
DH(13)
DH(12)
DH(11)
DH(10)
DH(9)
DH(8)
DH(7)
DH(6)
DH(5)
DH(4)
DH(3)
DH(2)
DH(1)
DH(0)
LA(2)
LA(3)
LA(4)
RCS(3)
RCS3*
LA(20)
LA(19)
LA(18)
LA(17)
LA(16)
LA(15)
LA(14)
LA(13)
LA(12)
LA(11)
LA(10)
LA(9)
LA(8)
LA(7)
LA(6)
LA(5)
LA(4)
LA(3)
LA(2)
LA(21)
LA(22)
LA(23)
WR0*
FLASH_WR_E
LA(20)
LA(19)
LA(18)
LA(17)
LA(16)
LA(15)
DH(24)
DH(25)
DH(26)
DH(27)
DH(28)
DH(29)
DH(30)
DH(31)
LA(19)
LA(18)
LA(17)
LA(16)
LA(15)
LA(14)
LA(13)
LA(12)
LA(11)
LA(10)
LA(9)
LA(8)
LA(7)
LA(6)
LA(5)
LA(4)
LA(3)
LA(2)
LA(21)
LA(22)
LA(23)
RCS1*
RCS(1)
RCS1*
GCS*
R_W*
RD_FLASH*
RD0* RD0#
RCS(0:3)
LA(20) DH(0)
RD0#
DH(16)
DH(1)
DH(2)
DH(3)
DH(4)
DH(5)
DH(6)
DH(7)
DH(8)
DH(9)
DH(10)
DH(11)
DH(12)
DH(13)
DH(14)
DH(15)
DH(17)
DH(18)
DH(19)
DH(20)
DH(21)
DH(22)
DH(23)

Controller Diagram (7/10)
2A7
2A1
2A1
2A1
2A7
T52
C168
0.1UF
R203 33
R291 100
T91
GND1
1
39
GND2
GND3
72
67
PD0
PD1
68
69
PD2
PD3
70
44
RAS0*
RAS1*
45
RAS2*
34
RAS3*
33
WRITE*
47
C193
100PF
50
DQ27
DQ28
52
54
DQ29
8
DQ3
DQ30
56
58
DQ31
DQ32
60
62
DQ33
DQ34
64
38
DQ35
DQ4
20
22
DQ5
DQ6
24
26
DQ7
36
DQ8
49
DQ9
DQ12
55
DQ13
57
DQ14
61
63
DQ15
DQ16
65
37
DQ17
DQ18
3
5
DQ19
DQ2
6
DQ20
7
9
DQ21
DQ22
21
23
DQ23
DQ24
25
27
DQ25
DQ26
35
18
A6
A7
28
31
A8
A9
32
BS0*
29
46
BS1*
BS2*
66
71
BS3*
CAS0*
40
43
CAS1*
CAS2*
41
42
CAS3*
DQ0
2
4
DQ1
DQ10
51
53
DQ11
J1
SIMM
+5V_1
10
30
+5V_2
+5V_3
59
12
A0
A1
13
19
A10
14
A2
A3
15
16
A4
A5
17
C194
33PF
T93
180R193
C59
33UF/16V
T13
0.1UF
C189
0.1UF
C156
0.1UF
C235
R289 100
32
NC5
OE*
29
14
RAS*
UCAS*
30
1
VCC1
VCC2
6
21
VCC3
13
WR*
3
DQ2
DQ3
4
5
DQ4
DQ5
7
8
DQ6
DQ7
9
10
DQ8
DQ9
33
GND1
22
37
GND2
GND3
42
31
LCAS*
16
NC1
NC2
15
NC3
11
NC4
12
19
A2
A3
20
23
A4
A5
24
25
A6
A7
26
27
A8
A9
28
DQ1
2
34
DQ10
DQ11
35
36
DQ12
DQ13
38
39
DQ14
DQ15
40
41
DQ16
33R202
U29
KM416C1200
17
A0
A1
18
33
R234
R232 33
VCC
10R183
C213
0.1UF
R200 180
100PF
C192
C249
0.1UF
100R292
33R233
R192 180 0.1UF
C166
100R273
C178
33PF
T34
33R184
33PF
C233
100R271
T94
C234
33PF
100R293
100PF
C187
R288 100
R185
33
R274 100
180R201
R290 100
C215
0.1UF
VCC
33PF
C195
C188
100PF
R275 100
100R272
31
NC1
16
15
NC2
11
NC3
12
NC4
NC5
32
29
OE*
RAS*
14
30
UCAS*
VCC1
1
6
VCC2
VCC3
21
WR*
13
C176
22PF
36
38
DQ13
DQ14
39
40
DQ15
DQ16
41
DQ2
3
4
DQ3
DQ4
5
7
DQ5
DQ6
8
9
DQ7
DQ8
10
33
DQ9
22
GND1
GND2
37
42
GND3
LCAS*
KM416C1200
U20
A0
17
18
A1
A2
19
20
A3
A4
23
24
A5
A6
25
26
A7
A8
27
28
A9
2
DQ1
DQ10
34
35
DQ11
DQ12
T95
VCC
DR_A(0:10)
MD(0:31)
VCC
22PF
C175
0.1UF
C247
MD(14)
MD(15)
MD(16)
MD(17)
MD(18)
MD(19)
MD(30)
MD(31)
RAS(1)
DR_RAS1*
RAS(2)
DR_RAS2*
MD(0)
MD(1)
MD(9)
MD(2)
MD(20)
MD(21)
MD(22)
MD(23)
MD(24)
MD(25)
MD(26)
MD(3)
MD(27)
MD(28)
MD(29)
MD(4)
MD(5)
MD(6)
MD(7)
MD(8)
DR_CAS3*
CAS(0:3)
RAS(0)
DR_RAS0*
RAS(3)
DR_RAS3*
RAS(0:4)
RAS(4)
DR_RAS4*
DR_A(0)
DR_A(1)
DR_A(2)
DR_A(3)
DR_A(4)
DR_A(5)
DR_A(6)
DR_A(7)
DR_A(8)
DR_A(9)
DR_A(10)
DR_CAS0*
DR_CAS1*
DR_CAS2*
DR_CAS3*
DR_RAS1*
DR_RAS2*
DR_WR*
MD(10)
MD(11)
MD(12)
MD(13)
MA(2) DR_A(2)
MA(3) DR_A(3)
MA(4) DR_A(4)
MA(5) DR_A(5)
MA(6) DR_A(6)
MA(7) DR_A(7)
MA(8) DR_A(8)
MA(9) DR_A(9)
MA(10) DR_A(10)
MA(0:10)
WE* DR_WR*
CAS(0)
DR_CAS0*
CAS(1)
DR_CAS1*
CAS(2)
DR_CAS2*
CAS(3)
DR_A(2)
DR_A(3)
DR_A(4)
DR_A(5)
DR_A(6)
DR_A(7)
DR_A(8)
DR_A(9)
MD(0)
MD(9)
MD(10)
MD(11)
MD(12)
MD(13)
MD(14)
MD(15)
MD(1)
MD(2)
MD(3)
MD(4)
MD(5)
MD(6)
MD(7)
MD(8)
DR_CAS0*
DR_RAS0*
DR_CAS1*
DR_WR*
MA(0) DR_A(0)
MA(1) DR_A(1)
DR_A(0)
DR_A(1)
DR_A(2)
DR_A(3)
DR_A(4)
DR_A(5)
DR_A(6)
DR_A(7)
DR_A(8)
DR_A(9)
MD(16)
MD(25)
MD(26)
MD(27)
MD(28)
MD(29)
MD(30)
MD(31)
MD(17)
MD(18)
MD(19)
MD(20)
MD(21)
MD(22)
MD(23)
MD(24)
DR_CAS2*
DR_RAS0*
DR_CAS3*
DR_WR*
DR_A(0)
DR_A(1)

Controller Diagram (8/10)
2E4
5E3
9C2
5C3,5E3
9C1
9C2
2B1
2D7
12
11
B8
DIR
1
10
GND
20
VCC
2E1
5C5
2A1
2E4
19
*G
2
A1
A2
3
4
A3
A4
5
6
A5
A6
7
8
A7
A8
9
B1
18
17
B2
B3
16
15
B4
B5
14
13
B6
B7
CONN8
J12
1
2
3
4
5
6
7
8
U6
74ACT245
C14
1000PF
VCC
DO
GND
5
6
NC1
NC2
7
SK
2
8
VCC
T111
0.1UF
C33
2
VCC
KM93C66GD
U1
1
CS
DI
3
4
U9
74F14
11 10
74F14
U9
1
C16
1000PF
VCC
98
C303
1000PF1000PF
C304C305
1000PF
T29
U35
74F32
12
13
11
U9
74F14
U9
13 12
0.1UF
C35
R13
10K
R20
10K
3
T109
74F14
VCC LF1
FILTER_150PF
1
2
VCC
33
R30
VCC
10K
R8
4.7K
R7
T27
T25
R31
33
VCC
VCC
T28
74F32
U35
9
10
8
VCC
10K
R10
T26
T99
R18
10K
10K
R310
10K
R301
C301
1000PF
T31
T1
10K
R16
VCC
1000PF
C21
C289
100PF
VCC
C34
0.1UF
VCC
100PF
C288
10K
R19
VCC
R38
33
1000PF
C63
D4
13
14
D5
D6
17
18
D7
10
GND
2
Q0
Q1
5
6
Q2
Q3
9
12
Q4
Q5
15
16
Q6
Q7
19
20
VCC
0.1UF
C9
U4
74HCT273
CLK
11
1
CLR
D0
3
4
D1
D2
7
8
D3
100PF
C29
T2
R11
10K
C18
1000PF
1000PF
C23C28
100PF
GND
10
Q0
2
5
Q1
Q2
6
9
Q3
Q4
12
15
Q5
Q6
16
19
Q7
VCC
20
C15
1000PF
74HCT273
U3
11
CLK
CLR
1
3
D0
D1
4
7
D2
D3
8
13
D4
D5
14
17
D6
D7
18
C20
1000PF
T30
C24
1000PF
T3
10
GND
20
VCC
T33
C30
100PF
VCC
A2
3
4
A3
A4
5
6
A5
A6
7
8
A7
A8
9
B1
18
17
B2
B3
16
15
B4
B5
14
13
B6
B7
12
11
B8
DIR
1
1000PF
C25
U5
74ACT245
19
*G
2
A1
C36
0.1UF
J2
CONN2
1
2
R9
10K
T4
T108
C293
100PF
18
19
2
20
3
4
5
6
7
8
9
10K
R12
T349
J8
CONN20
1
10
11
12
13
14
15
16
17
C302
10K
R17
C22
1000PF
T348
1000PF
C19
R302
10K
1000PF
C100
0.1UF
1000PF
C17
LCD_D4
LCD_D6
LCD_D5
LCD_E
LCD_D7
P_SW2
LCD_RS
P_SW8
P_SW6
P_SW1
P_SW3
P_SW5
P_SW7
P_SW7
P_SW8
LCD_DRV_E
LED1
LCD_DRV_E
LCD_E
LCD_RS
AD(2)
AD(3)
AD(6)
AD(7)
RY_BY1*
RY_BY2*
PSYNC*
RDY*
AD(11)
AD(15)
AD(14)
AD(13)
AD(12)
AD(10)
AD(9)
AD(8)
AD(0:18)
AD(11)
AD(12)
IRQ1*
LED3
LED1
LED2
LED4
LED3
FLASH_WR_E
EXITP*
LED2
LED4
P_SW4
RST*
AD(0)
AD(1)
AD(4)
AD(5)
AD(8)
AD(9)
AD(10)
AD(13)
IOCS2*
WR0*
AD(0)
AD(1)
AD(2)
AD(3)
AD(4)
AD(5)
RD0*
AD(14)
AD(15)
AD(6)
AD(7)
P_SW1
P_SW2
P_SW3
P_SW4
P_SW5
P_SW6
LCD_D4
LCD_D5
LCD_D6
LCD_D7

Controller Diagram (9/10)
2D1
2D1
2D1
2D1
2D1
2D1
2D1
2D1
2D1
2D1
C115
470PF
100
R137
5.1K
R127
R141
1K1K
R136
T12
R138
1K
C116
470PF
FILTER_22NF
123
R139
1K
1KR164
R140
1K
33R27
5V2LF5
1K
R22
R128
5.1K
R24
1K
C114
470PF
1000PF
C141
C117
470PF
33R122
VCC
C118
470PF
1K
R144
C152
220PF220PF
C144
5V1
R126
5.1K
35
36
A36
A4
4
5
A5
A6
6
7
A7
A8
8
9
A9
1K
R123
A20
A21
21
22
A22
A23
23
24
A24
A25
25
26
A26
A27
27
28
A28
A29
29
3
A3
30
A30
A31
31
32
A32
A33
33
34
A34
A35
J11
CENT36
1
A1
A10
10
11
A11
A12
12
13
A13
A14
14
15
A15
A16
16
17
A17
A18
18
A19
19
A2
220
R28 33
1K
R147
SEN_5V
FGND
R26 33
R146
1K
470PF
C119
5.1K
R25
R23 33
33R29
5V2
C150
220PF
SEN_5V
T11
220PF
C143
220PF
C151
SEN_5V
100PF
C121
T9
C149
220PF
R163 1K
C142
220PF
R125 33
C9
10
6GND1
GND2
16
5V1
R124 33
11
C10C11
1213
C12C13
1415
C14C15
1718
C16C17
1920
C18
2
C2C334C4C5
57
C6C7
89
C8
5.1K
R129
1K
R145
U15
74F1071
C1
1
220PF
C145
C120
100PF
PD(0:7)
STROBE*
ACK*
BUSY
PERROR
SELECT
AUTOFD*
SELIN*
INIT*
PD(4)
PD(3)
PD(2)
PD(0)
FAULT*
PD(5)
PD(7)
PD(6)
PD(1)

Controller Diagram (10/10)
2C1,7D4
2C1
2C1
2C1
2C1
2C1
T48
2C1
2C1
2C1
470PF
C291
R287 100
10K
R286
470PF
C292 C255
470PF
C253
1000PF
C284
470PF
R278 100
R284 100
100R282
470PF
C282
10K
R285
10K
C280
470PF
B107 1 2
C285
470PF
R280
10K
R276
VCC
T347
T350
R283
10K
T98
10K
R279
3.3K
R311
LF10
FILTER_150PF
123
470PF
C254
R312
3.3K
B103
12
VCC
470PF
C281
VCC
100R281
1000PF
C283
1000PF
C295HEADER4
J6
1
2
3
4
24
3
4
5
6
7
8
9
C294
1000PF
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
100R277
33UF/16V
C60
J7
CONN24
LSYNC*
PSYNC*
RDY*
EMSG*
EXITP*
EBSY*
PRINT*
VIDEO*
CMSG*
CCLK*
B108 1 2
0
R1

(N.A)
33
U4
74LS74
1
CL
3
CLK
D
2
PR
4
5
Q
Q_
6
VCC
U6
74LS14
11 10
T17
R3
R15
74LS14
U6
13 12
VCC
C18
0.1UF
6
C5
1UF
1K
T33
33
R4
74F32
U5
4
5
26
13
RTXCA*
RTXCB*
32
RXDA
14
31
RXDB
SYNCA*
12
33
SYNCB*
TRXCA*
15
30
TRXCB*
16
TXTA
TXTB
29
10
VCC
WE*
40
11
W_REQA*
W_REQB*
34
D6
5
D7
22
DCDA
DCDB
24
DTRA*
19
27
DTRB*
37
D_C*
35
GND1 GND2
36
IEI
8
7
IEO
INT*
6
9
INTACK*
23
PCLK
RD*
41
20
RTSA*
RTSB*
Z85230
U1
39
A_B*
CE*
38
CTSA*
21
25
CTSB*
1
D0
D1
2
44
D2
D3
3
43
D4
D5
4
42
R12 27
74LS14
U6
98
T7
C2
1UF
0.1UF
C22
68
R2
J2
DIN-8P
1
2
3
4
5
6
7
8
R7 27
3
MAX488
U2
8
7
3
4
2
1
5
6
27R8
B3 BEAD12
VCC
C15
100PF
FILTER-150PF
LF1
1
2
68
R1
T32
T34
1UF
C4
12
C10
330PF
330PF
C6
BEADB6
2
U5
74F32
1
2
3
74LS14
U6
34
VCC
33
R5
B21 2
C7
330PF
U6
74LS14
1
12
33UF
C1
U6
74LS14
56
BEAD
VCC
B5 BEAD
0.1UF
C20
27R9
C16
0.1UF
330PF
C12
330PF
C9
B7 BEAD12
DESUB-9P
J1
1
2
3
4
5
6
7
8
9
1UF
C3
0.1UF
C17
VCC
R16
10K
C21
0.1UF
C13
330PF
330PF
C11
BEADB81 227R14
BEADB41 2
7.3728MHZ
OSC1
CLK
3
2
GND NC
1
4
VCC
R10 27
C8
330PF
27R11
T35
T36
B1 BEAD12
R6
33
VCC
R13 27
T5
0.1UF
C19
100PF
C14
T3
T2_IN T2_OUT
7
16
VCC
Y+
2
Y-
6
VCC
MAX232
U3
1
C1+
C1-
3
4
C2+
C2-
5
15
GND
R1_IN
1312
R1_OUT
R2_IN
8
R2_OUT
9
11
T1_IN T1_OUT
14
10
25
26
27
28
29
3
30
4
5
6
7
8
9
VCC
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
GRAUND
D(0:7)
+5v
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
D(0)
D(1) D(7)
D(6)
D(5)
D(4)
D(3)
D(2)
D(1)
D(0)
SCC_CS*SCC_CS*
SCC_CS*
J3
CON30
1

8-7 Motor-SUB Board Diagram
MP_PAPER
FAN_E
MP_CLUTCH
NOT USED
123
+5V
FB1
BDCORE
2W
R2
0.33
50V
C5
330PF
DIODE_3P
D1
+24V
1/8
R11
15K
+24V
R6
1K
5.6K
R13
1/8
R4
56K
50V
C2
47UF
1N4003
D8
Q2
KSC1008
B
C
E
R9 5101/8
R3
+24V
SLCON3P
CN5
1
2
3
1
10
2
3
4
5
6
7
8
9
50V
C11
10NF
56K
+5V
SLCON2P
CN4
1
2
DLCON_10P
CN1
Q1
KSC1008
B
C
E
330PF
C7
50V
1K
R5
CN3
SLCON4P
1
2
3
4
+24V
SLCON2P-FAN
CN2
1
2
DIODE_3P
D3
123
D2
DIODE_3P
123
R7
1K
50V
C9
10NF
330PF
C8
50V
5.6K
R8
+5V
50V
C10
10NF
C4
820PF
+5V
C1
10UF
50V
1/8
R12
5.6K
3
E2
GND
10
5
LOAD
11
LOGIC
1
OUT1
OUT2
2
OUT3
4
17
OUT4
13
PHASE1
8
PHASE2
RC1
12
9
RC2
15
REFE
SENSE
6
SENSE1
16
50V
0.33
R1
2W
+5V
A2918SWV
U1
*ENABLE1
14
7
*ENABLE2
E1
18
150
R10
1/8
50V
C6
330PF
820PF
C3
50V
MOTOR_EA
MOTOR_PA
MOTOR_PB
D7
1N4003
+5V