Sony DVP-FX740DT Service Manual ▷ View online
3-12
DVP-FX740DT
3-12. KEY BOARD (TOUCH BOARD) • See page 4-4 for printed wiring board.
RETURN
TV CH
.
>
x
X
N
+
VOLUME
–
MENU
OPTIONS
MAIN BOARD
(2/7)
C
A
D
3
4
8
7
2
B
5
1
E
F
H
I
G
J
K
6
9
10
11
KEY BOARD
14
13
12
15
INPUT
DISPLAY
ENTER
KEY0
KEY1
MODE_KEY
KEY1
KEY0
ADD
1.65V
2.113V
2.462V
2.8V
0V
0.3V
0.702V
1.225V
1.225V
1.65V
2.113V
2.462V
2.8V
0V
0.3V
0.702V
ADD
SW11
SW11
PREVIOUS
1
2
5
6
FB3
FB-600R-400mA/0603
22pF
C3
22pF
SW6
LEFT
SW6
LEFT
1
2
5
6
6
R13
5.9K 1%
R13
5.9K 1%
SW3
RIGHT
SW3
RIGHT
1
2
5
6
6
22pF
C4
22pF
MARK1
OPTICAL MARK
MARK1
OPTICAL MARK
R12
2.7K 1%
R12
2.7K 1%
SW10
SW10
RETURN
1
2
5
6
6
22pF
C2
22pF
SW7
OPTIONS
SW7
1
2
5
6
6
R11
17.8K 1%
R11
17.8K 1%
D4
PESD5V0S1BB/
NC
D4
PESD5V0S1BB/
NC
1
2
R7
29.4K 1%
R7
29.4K 1%
R10
1K 1%
R10
1K 1%
D3
PESD5V0S1BB/
NC
D3
PESD5V0S1BB/
NC
1
2
SW4
ENTER
SW4
1
2
5
6
6
R6
10K 1%
R6
10K 1%
D2
PESD5V0S1BB/
NC
D2
PESD5V0S1BB/
NC
1
2
SW17
VOL-
SW17
VOL-
1
2 5
6
R1
56K 1%
R1
56K 1%
R8
0R
R8
0R
SW15
PLAY
SW15
PLAY
1
2
5
6
6
R9
56K 1%
R9
56K 1%
C6
0.1uF
C6
0.1uF
R5
5.9K 1%
R5
5.9K 1%
SW14
PAUSE
SW14
1
2
5
6
6
SW2
SW2
UP
1
2 5
6
SW1
MODE
SW1
MODE
1
2 5
6
R16
0R
R16
0R
R2
1K 1%
R2
1K 1%
R14
10K 1%
R14
10K 1%
SW16
VOL+
SW16
VOL+
1
2
5
6
6
SW5
DOWN
SW5
DOWN
1
2
5
6
6
R15
29.4K 1%
R15
29.4K 1%
SW13
STOP
SW13
STOP
1
2
5
6
6
SW8
MENU
SW8
MENU
1
2
5
6
6
R4
2.7K 1%
R4
2.7K 1%
J1
CON2.54_5P
J1
CON2.54_5P
5
4
3
2
1
FB2
FB2
FB-600R-400mA/0603
C5
0.1uF
C5
0.1uF
R3
17.8K 1%
R3
17.8K 1%
SW12
NEXT
SW12
NEXT
1
2
5
6
6
FB4
FB4
FB-600R-400mA/0603
SW9
DISPLAY
SW9
DISPLAY
1
2 5
6
MARK2
OPTICAL MARK
MARK2
OPTICAL MARK
3-13E
DVP-FX740DT
3-13. ANT BOARD (ANTENNA) • See page 4-5 for printed wiring board.
C
A
D
3
4
8
7
2
B
5
1
E
6
9
10
ANT BOARD
from ANT
S3
HOLE
S3
HOLE
S1
HOLE
S1
HOLE
AD1
C6328A
C6328A
AD1
C6328A
C6328A
1
2
S2
HOLE
S2
HOLE
PJ2
CON1
PJ2
CON1
2
GND
1
SIG
3
GND
EZAEG3A50AV
PD1
1
2
PAD1
PAD1
4-1
DVP-FX740DT
There are a few cases that the part isn’t mounted in this model is printed on this diagram.
: Uses unleaded solder.
4-1. MAIN BOARD (SIDE A) • See page 1-5 for circuit boards location.
SECTION 4
PRINTED WIRING BOARDS
C
D
E
F
G
A
1
2
3
4
5
6
B
MAIN BOARD (SIDE A)
4-2
DVP-FX740DT
: Uses unleaded solder.
4-2. MAIN BOARD (SIDE B) • See page 1-5 for circuit boards location.
C
D
E
F
G
A
1
2
3
4
5
6
B
MAIN BOARD (SIDE B)
DC IN 9.5V
–
+
VIDEO OUT
AUDIO OUT
PHONES
POWER
POWER
CHARGE
B
A
HOLD .
OFF
ON
r
There are a few cases that the part isn’t mounted in this model is printed on this diagram.
Click on the first or last page to see other DVP-FX740DT service manuals if exist.