Printed Wiring Board And Schematic Diagram - Toshiba SD-H400 Service Manual

2. PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM

1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
HARDDISK
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
1
2
SELECT ENTER 3
4
BUTTON SWITCH
5
6
7
+12V 1
CN104 4P
GND 2
connector
GND 3
+5V 4
CN101 5P
Power Supply Cable connector
IDERST 1
CNY02
GROUND2 2
5P
IDEDD7
3
DIP WIRE
IDEDD8 4
IDEDD6 5
IDEDD9 6
IDEDD5 7
IDEDD10 8
IDEDD4 9
10
IDEDD11
11
IDEDD3
IDEDD12 12
IDEDD2 13
IDEDD13 14
IDEDD1 15
IDEDD14 16
IDEDD0 17
JT22
IDEDD15 18 UT01
40P
GROUND1 19
TiVo MAIN BOARD
KEYPIN 20 IDE CABLE
IDEDMAR 21
GROUND3 22
IDEIOW 23
GROUND4 24
IDEIOR 25
GROUND5 26
IDEIORDY 27
CSEL
28
IDEDMAC 29
GROUND6 30
IDEINTRQ 31
IOCS16 32
IDEDA1 33
34
PDIAG
35
IDEDA0
36
IDEDA2
IDECS0
37
IDECS1 38 CTN25
DASP 15P
39
GROUND7 40 FFC connector
PX04
NC 1
L 2
COM 3
PX03
D 4
7P
C 5
UX03
FFC JST connector
R 6
POWER SWITCH
U 7
U801
CN102
POWER BOARD
13P
connector
CTN5
13P
DIP WIRE
IPXO
1 7
2 CV-OUTPUT 8
3 VGND 9
4 Y-OUTPUT 10
5 VGND 11
CN302
CNX01 6 C-OUTPUT 12
13P
13P 7 VGND 13
FFC connector
FFC connector 8 Y-OUTPUT 14
9 15
VGND
10 Cb-OUTPUT 16
11 VGND 17
12 Cr-OUTPUT 18
13 VGND 19
1 GND 1
CTN21
2 NC / 5V 2
CN601
6P
3 TXD / RXD 3
6P
FFC connector
4 RTS / WRIGHTX 4
FFC connector
5 RXD / TXD 5
6 CTS / RTS 6
1 DVD SPDIF / IEC958OUT 1
2 GND 2
CNY01
CN901
3 AUD MUTE / H MUTE F 3
7P
7P
4 PW ON 4
FFC connector
FFC connector
5 DVD OUTL / FL OUT 5
6 GND 6
7 DVD OUTR / FR OUT 7
13 PWR_CTRL 1
12 L_RST 2
11 REMOTE_OUT 3
10 DVD_LED 4
9 GND 5
WX01
PX01
8 KEYSCAN3 6
13P
13P
7 KEYSCAN2 7
FFC connector
FFC connector
6 KEYSCAN1 8
5 KEYSCAN0 9
4 KEYSCAN4 10
3 LIVETV_LED 11
2 REC_LED
12
1 CACHE_LED 13
CN103 11P
connector
1 VCC 1
CN701
2 RF 2
11P
3 LD2 3
Dip WIRE
4 MON2 4
5 VOR2 5
6 GND 6
VREF
7 7
VCC
8 8
9 FO 9
CN501 10 EO 10
PICK UP
23P 11 AO 11
FFC connector 12 DO 12
13 CO 13
14 BO 14
15
F+ 15
16 T-
16
17 T+ 17
18 F- 18
UD01
19 Vcc 19
DVD MAIN BOARD 20 GND 20
21 LD 21
22 MON 22
23 VOR 23
1 FMN 1
2 FMP 2
CN503
3 GND 3
LOADING
8P
4 LMT 4
MOTOR
FFC connector
5 DMN 5
6 DMP 6
7 VCC 7
8 DMFG 8
1 GND 1
CN502
2 LDMP 2
5P
3 TOPN 3 STEPPER
CN603 11P
FFC connector
4 LDMN 4
FFC connector
5 TCLS 5
PX02
11P
FFC connector
UX02
KDB FRONT
Power Cord 120VAC 60HZ
HEAD
DVD Drive
Fig. 3-2-1