Toshiba SD-H400 - Combination Progressive-Scan DVD Player, Service Manual

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Fig. 3-3-3
3-3. KDB Front, Power Switch Block Diagram
To DVD Main
FRONT DISPLAY
MAIN
DVD
23 22
2 1
28 27 26 25 24
15 16 17 18 19 20 21 32 31 14
77
76
75
74
73
72
71
52 53 54 55 56 57 58 59 60 61
17
9
16
15
2
3
38 5
G7
G6
G5
G4
G1
G2
G3
G4
S18
S17
S16
S15
S14
S13
S12
S11
S10
S9
XX01
8MHz
6
10
9
8
6
10
9
8
EVER+5V
Vkk
F(-)
F(+)
CN603 PX02
KEYSCAN0
KEYSCAN4
GND
REMOTE-OUT
L-RST 2
9
5
10
WX01
ZX02
REMOTE
CONTROL
MODULE
3
12
5
9
4
11
DVD_LED
REC_LED
KEYSCAN3
KEYSCAN1
KEYSCAN2 7
4
6
12
8
7
10
LIVE TV_LED 11 3
CHCHE-LED 13 1
8
2
6
PX01
PX03
POWER
KDB SW
POWER
LED
STANDBY
LED
PX04
CTN25
EVER+5V
SELECT
ENTER
BUTION SW
TRANSFER
SERIAL
REC-LED LIVE
TV-LED
CACHE-LED POWER-LED STANDBY-LED
13
6 1 7
To
Tivo
Main
14
13
6 1 7
14
KEYSCAN2 KEYSCAN1 KEYSCAN0 DVD-LED KEYSCAN4
8
11
9
10
5
8
11
KEYSCAN3
12
12
REMOTE
OUT
44
9
10
5
C D
COM
NC
L2
5 3 4 1
R U7
6
FLIP DRIVE
DISPLAY MEMORY
112byte
Vdd VASS
F(-) F(+)
G1 G2 G3 G4 G5 G6 G7 S18 S17 S16 S15 S14 S13 S12 S11S10 S9
ICX01
TMP86PM74F
DISPLAY MICROCOMPUTER
29
G8
70 G8
8
DVD
7
GND
7
3
4
2
3
4
2
KDB_TO_MAIN
MAIN_TO_KOB
STB
5 SCK 5
62 63 64 65 66 67 68 69
S8
S7
S6
S5
S4
S3
S2
S1
KEYSCAN 4 KEYSCAN 0 KEYSCAN 1 KEYSCAN 2 KEYSCAN 3
DVD LED
13
S8
12
S7
11
S6
10
S5
9
S4
8
S3
7
S2
6
S1
4 5
LIVE
TV
OPEN/
CLOSE
PAUSE
TIVO >>>>> <<<<<
STOP
PLAY
GX01
8-BT-230GNKM
REC LED
LIVE TV LED
CACHE LED
PX02
Pin 6