Key/Ir Board - Dell W2306C Service Manual

12.4 Key/IR Board

C6
0.1uF FB3
600 OHM
CN1 5VP
1
IR0
2
3
4
LED_Standby
5
+3.3V_I/O
6
ADC_IN1
7
ADC1_RETURN
8
ADC_IN2
9
ADC2_RETURN
10
D1 D2
BAV99 BAV99
CONN
5VP
LED_Standby
H
L
PCB_remote-led
R10
100 1/16W
C8
FB4
4.7uF/10V
Remote
600 OHM
C7
100pF
C1 C2 C3
0.1uF 0.1uF 0.1uF
5VP(Main Power) LED
H Blue
Power Saving
H Amber
Remote Off
U1
C9
0.1uF
3
VCC
2
GND
1
VOUT
FM-6038TM2-5AN
FB5
600 OHM
FB1 150 OHM
R1
10KΩ 1/16W
S1
0.985V 1.65V
C4
Input_Sel Menu
0.1uF
R9 2KΩ 1/16W
S1~S7: 90 degree switch
FB2 150 OHM
AOC (Top Victory) Electronics Co., Ltd.
Title
Set
Size
On
B
Date:
101
PMBS3906
R11
10K 1/16W
1
R12
330Ω 1/8W
Blue
C10
0.1uF
R2 R3 R4 R5
6.8KΩ 1/16W 1KΩ 1/16W 10KΩ 1/16W 6.8KΩ 1/16W
S2 S3 S4 S5
2.0V 0.985V 1.65V
Enter CH_UP CH_DOWN
KEY/IR/LED
Document Number
TV2365W-2E (DELL)
Wednesday, May 11, 2005 Sheet
Dell W2306C
R13
300Ω 1/16W
Q1
1
2
Yellow
D3
LED
R6 R7
5.1KΩ 1/16W 2KΩ 1/16W
S6 S7
2.0V 2.463V
VOL_UP VOL_DOWN
C5
0.1uF
R8 2KΩ 1/16W
Rev
A
1 of
1