Printed Wiring Board And Schematic Diagram - Toshiba HD-A2KU Service Manual

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