Toshiba HD-A2KC Service Manual - Page 14
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2. PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
PWR_
FIP UNIT
Ritgh Angle
SW UNIT
CN101
E+5V
1
Power_LED
2
Power_Key
3
GND
4
2.0mmLtype
W002
FFC
W103
WIRE
FAN
LEADS
CABLE
CN702
E+5V
1
2
Power_LED
3
Power_Key
4
GND
CN801
CN601
PS_ON
PS_ON
1
1
VCC+3.3V
VCC+3.3V
2
2
GND
3
3
GND
VCC+3.3V
4
4
VCC+3.3V
B+5V
5
5
B+5V
VCC+5V
6
6
VCC+5V
GND
7
7
GND
POWER
E+6V
8
8
E+6V
GND
9
9
GND
VCC+12V
10
10
VCC+12V
GND
11
11
GND
VCC+12V
12
12
VCC+12V
GND
GND
13
13
VCC+12V
VCC+12V
14
14
GND
15
15
GND
E+5V
16
16
E+5V
GND
17
17
GND
VEE-5V
18
18
VEE-5V
GND
19
19
GND
FL+5V
20
20
FL+5V
Vkk
21
21
Vkk
+F
22
22
+F
-F
23
23
-F
1.5mmBB
1.5mmBB
CN804
CN3001
VCC+12V
1
1
VCC+12V
VCC+12V
2
2
VCC+12V
GND
3
3
GND
4
GND
4
GND
W104
WIRE
CN802
12V
1
12V
2
GND
3
GND
4
5V
5
5V
6
2mmStype
CN105
1.0mm type
Ritgh Angle
W003
FFC
CN706
1mmStype
1.5mmStype
MAIN
SW_USB UNIT
CN104
CN102
1.0mm type
1.0mm type
Ritgh Angle
Ritgh Angle
W101
W001
WIRE
FFC
CN705
CN703
1mmStype
1mmStype
CN103
2.0mmLtype
Ritgh Angle
CN402
1.5mmStype
W004
FFC
CN403
CN001
CN002
B_DRESET
B_DRESET
EJECT_SW
1
1
1
D_GND
2
2
D_GND
TRAY_STATUS
2
B_DD7
3
3
B_DD7
NC
3
B_DD8
B_DD8
GND
4
4
4
B_DD6
5
5
B_DD6
RESETX
5
B_DD9
6
6
B_DD9
DD8
6
B_DD5
7
7
B_DD5
DD7
7
B_DD10
B_DD10
DD9
8
8
8
B_DD4
9
9
B_DD4
DD6
9
B_DD11
10
10
B_DD11
DD10
10
B_DD3
11
11
B_DD3
DD5
11
B_DD12
B_DD12
DD11
12
12
12
B_DD2
B_DD2
DD4
13
13
13
B_DD13
14
14
B_DD13
DD12
14
B_DD1
15
15
B_DD1
DD3
15
B_DD14
16
16
B_DD14
DD13
16
B_DD0
17
17
B_DD0
DD2
17
B_DD15
18
18
B_DD15
DD14
18
D_GND
19
19
D_GND
DD1
19
NC
20
20
NC
DD15
20
B_DMAREQ
21
21
B_DMAREQ
DD0
21
D_GND
22
22
D_GND
DNARQ
22
B_DIOW
23
23
B_DIOW
GND
23
NC
NC
DIORX
24
24
24
B_DIOR
B_DIOR
DIOWX
25
25
25
D_GND
26
26
D_GND
GND
26
B_IORDY
27
27
B_IORDY
IORDY
27
NC
28
28
NC
DMACKX
28
B_DMACK
29
29
B_DMACK
INTRQ
29
D_GND
30
30
D_GND
NC
30
B_INTRQ
31
31
B_INTRQ
DA1
31
NC
32
32
NC
NC
32
B_DA1
33
33
B_DA1
DA0
33
NC
34
34
NC
DA2
34
B_DA0
35
35
B_DA0
CS0X
35
B_DA2
36
36
B_DA2
CS1X
36
B_CS0
37
37
B_CS0
DASPX
37
B_CS1
38
38
B_CS1
5V
38
B_DASP
39
39
B_DASP
5V
39
D_GND
40
40
D_GND
5V
40
0.5mmStype
0.5mmStype
5V
41
5V
42
GND
43
(Gold)
GND
44
ATAPI
GND
45
GND
46
ADAPTOR
12V
47
12V
48
12V
49
CN003
12V
50
1
12V
2
12V
GND
3
4
GND
5
5V
5V
6
W102
2mmStype
WIRE
HD-DVD
EJECT_SW
1
2
TRAY_STATUS
3
NC
GND
4
5
RESETX
6
DD8
7
DD7
DD9
8
9
DD6
10
DD10
11
DD5
DD11
12
DD4
13
14
DD12
15
DD3
16
DD13
17
DD2
18
DD14
19
DD1
20
DD15
21
DD0
22
DNARQ
23
GND
DIORX
24
DIOWX
25
26
GND
27
IORDY
28
DMACKX
29
INTRQ
30
NC
31
DA1
32
NC
33
DA0
34
DA2
35
CS0X
36
CS1X
37
DASPX
38
5V
39
5V
40
5V
41
5V
5V
42
GND
43
44
GND
45
GND
GND
46
47
12V
48
12V
49
12V
12V
50
Fig. 3-2-1