Toshiba D-R5SU Manuel d'entretien - Page 12
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5-2. Front Display & Power Switch Circuit Diagram
SW101
SW102
SW103
KS1
OPEN/CLOSE
CH+
CH-
SW104
SW105
SW106
KS2
STOP
PLAY
REC
SW108
TRAY
KS3
R131
1
2
10K
R132
1
2
10K
KEY1
R133
1
2
10K
KEY2
5SB
VDD
CN102
5SB_IN
D103
BATTERY
1
2
CTRL
0805 100 ohm
3
STB 5V
1
2
4
GND
L103 FB-DIP-80
1N5819
FROM
POWER
C108
C111
C109
0.01uF
47uF/16V
220uF/16V
5S
R134
4.7k
CN101
1
STB
R135
33R
STB
CLK
2
R136
33R
CLK
3
DATA
R137
33R
DATA
4
5
IR
IR
HOST_ESET
6
HOST_RESET
KEY2
7
KEY2
8
KS4
KS4
9
LED+
POWER LED1+
TO FRONT AV BOARD
5SB
R126
R128
R130
10K
10K
10K
PWR_DECT
2N3904
2N3904
1
1
Q107
Q108
R197
R127
R129
33R
2.2K
10R
C110
220pF
KEY0
IC101
EPV6200
27
13
KS1
GR19/SG10/KS10
GR5
28
12
KS2
SG9/KS9
GR4
29
11
KS3
SG8/KS8
GP3
30
10
KS4
SG7/KS7
GR2
31
9
GR1
SG6/KS6
GR1
32
8
GR2
SG5/KS5
VDD
33
7
GR3
SG4/KS4
VDD
34
6
GR4
SG3/KS3
VSS
35
5
GR5
SG2/KS2
OSCO
36
4
GR6
SG1/KS1
OSCI
37
3
VDD
VEE
PLLC
PLLC
38
2
/RESET
/RESET
GPIOC7/DIN
39
1
GPIO90
GPIOC6/DOUT
R125
470K
C12
PWR_DECT
1uF
R103
POWER LED1+
100R
R144
100R
R105
100R
R106
100R
R107
100R
IR101
5SB
IR SENSOR
R109
R110
4.7K
100R
C130
47uF/16V
C106
0.1uF
IR
C105
102
FRONT DISPLAY UNIT
U102
1
PE
2
PC
3
NC
4
PG
5
PD.
6
CN104
PDHMS
7
9
GR5#
5G
8
GR6#
6G
8
9
PA
7
10
6
PF
11
5
GR4#
4G
12
4
PB
13
GR3#
3G
3
14
PD
2
15
GR2#
1
2G
16
GR1#
1G
R198
TO DIGITAL
33R
GR1#
R113
2N3904
1
GR1
Q101
330
VDD
GR2#
R114
2N3904
1
GR2
C101
Q102
0.1uF
330
GR3#
R115
2N3904
1
GR3
Q103
330
C102
R101
0.01uF
100R
Y1
GR4#
2
1
R116
2N3904
32.768KHZ
1
GR4
C103
C104
Q104
27pF
27pF
330
GR5#
R117
2N3904
1
GR5
Q105
DATA
CLK
330
STB
GR6#
R118
2N3904
1
GR6
Q106
330
LED2
REC
LED3
480P
LED4
720P
LED5
1080I
JC102
12
12
11
11
10
10
AL_F
AR_F
9
9
CVBS_F
C_F
8
8
Y_F
7
7
1
1
5
5
CN108
LED1
SW107
POWER
STBAY
FRONT POWER SW
POWER SWITCH
AV & DV INPUT UNIT
L108
L109
L101
1
2
4
4
L108
CN105
1
2
3
L109
6
3
1
2
5
4
JC101
2
L102
2
1
2
3
2
1
1
1
DV INPUT
TO DIGITAL DV IN
CN103
STB
1
STB
2
CLK
CLK
3
DATA
DATA
4
GND
GND
5
IR
2
1
IR
HOST_RESET
HOST_RESET
6
7
KEY2
D102 1N5819
8
KS3
9
LED+
TO FRONT DISPLAY
CN107
Fig. 5-5-2
CN106
1
2
3
4
5
6
TO DIGITAL