A
B
C
D
E
F
G
H
I
J
K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
A
B
C
D
E
F
G
H
I
J
K
C11
CN241
IC241
C2421
C2422
R2411
R2412
R2413
R2414
R2415
R2416
R2417
R2418
R2428
R2427
R2426
R2425
R2424
R2423
R2422
R2421
C2413
C2414
C2411
C2412
IC242
C2431
R2431
R2432
R2433
R2434
C2432
C2433
C2441
R2442
R2443
R2444
R2435
R2441
R2445
R2446
R2401
R2626
R2628
R2627
R2625
R2624
R2623
R2622
R2621
R2620
R2619
R2618
R2617
R2616
R2615
R2614
R2613
R2612
R2611
R2610
R2609
R2608
R2607
R2606
R2605
R2604
R2601
R2600
R2599
R2598
R2597
R2596
R2595
R2594
R2593
R2592
R2591
IC239
C2391
L2402
L2401
C2494
C2501
C2502
C2503
R2392
R2391
IC243
IC244
IC245
R2018
R2014
R2012
R2011
R2017
R2015
R2016
R2019
R2021
R2022
R2023
R2024
R2013
R2025
R2026
R2027
R2030
R2028
R2029
R2901
R2902
R2904
R2905
R2903
R2906
R2907
R2908
R2020
R2933
R2395
IC240
C2392
R2396
R2393
Q2403
IC249
IC250
C2499
C2500
C2498
R2287
R2407
R2405
R2406
CN222
TO CT-1(OPTION BOARD)CN653
CL2289
CL2251
CL2252
CL2253
CL2254
CL2255
CL2256
CL2257 CL2258
CL2259
CL2260
CL2261
CL2262
CL2263
CL2264
CL2265
CL2266
CL2267
CL2268
CL2269
CL2270
CL2271
CL2272
CL2273
CL2274
CL2275
CL2276
CL2277
CL2278
CL2279
CL2280
CL2281
CL2282
CL2283
CL2284
CL2285
CL2286
CL2287
CL2288
R3001
R3002
R3003
R3004
R3005
R3007
R3008
R3009
R3010
R3011
R3012
R3013
R3014
R3015
R3016
R3017
R3018
R3020
R3021
R3022
R3023
R3024
R3025
R3026
R3027
R3028
R3029
R3030
R3031
R3032
R3033
R3034
R3035
R3036
R2851
Q2402
R2852
R2940
C2517
*
74LVX3245
0.1;F
0.1;F
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
10;16
0.1;F
10;16
0.1;F
74LVX3245
0.1;F
33
33
33
33
10;16
0.1;F
0.1;F
33
33
33
33
1K
5.6K
10K
100K
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
100
100
100
100
100
100
100
100
100
100
100
74LCX32
0.1;F
10;K
10;K
0.1;F
0.1;F
0.1;F
0.1;F
4.7K
4.7K
74LCX245
74LCX245
74LCX245
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
74LCX32
0.1;F
0
0
*
74LCX32
NC7W04
*
0.1
0.1
1000P;B
10K
10K
10K
10K
1AV4J10QG402G
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
0
*
470K
1K
1000P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
128
78
177
176
175
174
173
172
171
170
169
168
167
166
165
164
163
162
161
160
159
158
157
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
13
14
15
16
17
18
19
20
21
22
23
24
12
11
10
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
20
1
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
8
9
10
11
12
13
14
7
6
5
4
3
2
1
8
9
10
11
12
13
14
7
6
5
4
3
2
1
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
IDRST
IDD7
IDD8
IDD6
IDD9
IDD5
IDD10
IDD4
IDD11
IDD3
IDD12
IDD2
IDD13
IDD1
IDD14
IDD0
IDD15
IDMARQ
IDWR
IDRD
IDRDY
IDMACK
DINTRQ
IDA1
IDA0
IDA2
IDCS0
IDCS1
ID0
ID1
ID2
ID3
ID4
ID5
ID6
ID7
IDD0
IDD1
IDD2
IDD3
IDD4
IDD5
IDD6
IDD7
IDIR
IEN
IDIR
IDD15
IDD14
IDD13
IDD12
IDD11
IDD10
IDD9
IDD8
ID15
ID14
ID13
ID12
ID11
ID10
ID9
ID8
ICS0
ICS1
IA0
IA1
IA2
IDCS0
IDCS1
IDA0
IDA1
IDA2
IRDY
IMARQ
INTRQ
IDRDY
IDMARQ
DINTRQ
PA9
PA8
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
PD15
PD14
PD13
PD12
PD11
PD10
PD9
PD8
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
FWR
FRD
FCS
WP1
EXTDIR
PRST
REG1
CD1
IREQ1
WE1
OE1
IREQ1
WAIT1
WP1
AL3.3V
AL5V
CEA1
CEB1
CD1
HDD_GATE
AL3.3V
PP2
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PD8
PD9
PD10
PD11
PD12
PD13
PD14
PD15
AL3.3V
PA7
FRD
FWR
PA5
PA4
PA3
PA2
PA1
AL5V_232
232RTS
RS_CTL
RS232C USE
TO DM-C
232TD
232RD
REST-
GND
DD7
DD8
DD6
DD9
DD5
DD10
DD4
DD11
DD3
DD12
DD2
DD13
DD1
DD14
DD0
DD15
GND
NC
GND
DASP-(NC)
CS1-
CS0-
DA2
DA0
PDIAG-
DA1
IOCS16-
INTRQ
GND
DMACK-
CSEL
IORDY
GND
DIOR-
GND
DIOW-
GND
DMARQ
VSS
ZOE1
ZWE1
ZIREQ1
ZCD1
ZREG1
PRESET1
ZCEA1
ZCEB1
ZEXTDIR
ZEXTEN
WP1
ZFCS
ZFRD
ZFWR
VDD33
VSS
CDRVRDY
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
VDD25
VSS
ZCSDRV
D12
D13
D14
D15
BE
A0
A1
A2
A3
A4
A5
A6
A7
A8
VDD33
VSS
A9
VDD25
5V
3.3V
NC
OE
B0
B1
B2
B3
B4
B5
B6
B7
GND
T/R
A0
A1
A2
A3
A4
A5
A6
A7
GND
GND
GND
GND
A7
A6
A5
A4
A3
A2
A1
A0
T/R
GND
B7
B6
B5
B4
B3
B2
B1
B0
OE
NC
3.3V
5V
GND
VCC
HDD SOCKET
BIDIR BUFFER
GND
VCC
A7
A6
A5
A4
A3
A2
A1
A0
T/R
B7
B6
B5
B4
B3
B2
B1
B0
OE
T/R
VCC
BIDIR BUFFER
GND
VCC
A7
A6
A5
A4
A3
A2
A1
A0
T/R
B7
B6
B5
B4
B3
B2
B1
B0
OE
VCC
GND
VCC
GND
VCC
GND
232RD
232TD
232C USE
RS_CTL
AL5V_232
GND
CDRVRDY
ZCSDRV
IREQ
ZRESET
PA1
PA2
PA3
PA4
PA5
FWR
FRD
PA7
AL3.3V
PD15
PD14
PD13
PD12
PD11
PD10
PD9
PD8
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
PP2
GND
GND
232RTS
GND
BUFFER
BUFFER
CD-1 BOARD (DM-B) ASIC [UPPER RIGHT]
Summary of Contents for 175 811 00
Page 2: ... 2 ...
Page 14: ...14 DIODES OSCILLATORS INDUCTORS CAPACITORS ...
Page 15: ...15 ...
Page 16: ...16 BUZZER RESISTORS ...
Page 17: ...17 ...
Page 18: ...18 ...
Page 19: ...19 ...
Page 21: ......