Sony BDP-S500 Service Manual page 60

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3 7 6 3 1 5 1 5 0
FR-276 (LED DRIVE, FUNCTION KEY) SCHEMATIC DIAGRAM • See page 4-19 for printed wiring board.
– Ref. No. : FR-276 board; 1,000 series –
1 2
FR-276 BOARD
A LED DRIVE,FUNCTION KEY
-REF.NO.:1,000 SERIES-
XX MARK:NO MOUNT
NO MARK:PB MODE
B
13P
CN601
GND 1
V+5E 2
GND 3
LED_HD 4
LED_HDMI 5
FL-180
BOARD
C
LED_FL_OFF 6
(1/2)
CN102
LED_PON2 7
(SEE PAGE 4-11)
KEY1 8
KEY0 9
GMD 10
IR 11
TRAY_CLOSE 12
UP/DOWN 13
D
T E
L 1 3 9 4 2 2 9 6 5 1 3
E
F
G
05
w w w
LED DRIVE, FUNCTION KEY
FR-276
3 4 5
B+
JL606
JL605
B+ B+ B+
JL602
JL603
JL601
JL604
JL607
R610
47
B+
C630
C603
XX
B+
R613 R603
820 XX
D613
XX
3.9
0
Q603
DTC114YKA-T146 DTC114YKA-T146
LED DRIVE LED DRIVE
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. i
4-23
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6 7
B+
S602
S612
R617 XX
1.8k
S603
R618
2.2k
S613
XX
S604
R620 R619
8.2k
8.2k
S614
XX
S605
R622 R621
12k 12k
S615
XX
R623
S606
IC601 12k
REMOTE COMMANDER RECEIVER
S616
IC601
XX
GP1UM27XK0SF
5
Q Q
B+ 5
1 3 7
VCC
4.9 2
OUT
C602
3
GND R624
47
XX XX
10V
4
B+
R612 R602 R611 R601 R604
XX 2.2k XX XX
820
D612 D611
XX XX
3.7 4
0 0
Q602 Q601
DTC114YKA-T146
LED DRIVE
u 1 6 3
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2 4
8 9 9
8 9 10
B+ B+
R615
XX
Q612
XX
R627
XX
5
0
S
Q611
2SK2009(TE85L)
SWITCH
6 3 1 5 1 5 0 8 9
S601
OPEN/
R614
CLOSE
10k
B+
S600 Q614
XX
UP/DOWN
Q610
XX
R625
XX
S
Q613
XX
R605 R616 R630 R629
XX XX XX XX
C631
C604 D614
D605
XX XX
XX
XX
m
c o
.
4-24
BDP-S500
2
8 9 9
11 12 13
CN602 XX
1 LED_SW2
2 GND(LED)
3 GND
4 PON_SW2
5 LED_SW1
6 GND(LED)
7 GND
8 PON_SW1
2 4 9 8 2 9 9
R628
XX
R626 XX