Rear Io Panel: Pchd-Io (17") - Philips LC4.2E Service Manual

Circuit Diagrams and PWB Layouts

Rear IO Panel: PCHD-IO (17")

1 2
PCHD-IO
1687
I682
1
I683
2
I684
3
4
I687
5
I688 3702
A
6
7
150R
8
9
10
11
12
I703
13
14
15
SDA_VGA
17 16
SCL_VGA
D_Gnd
DDC_5V
B
D_Gnd D_Gnd
EEPROM
1
0
2
1 ADR
3
2
7693
D_Gnd
1680-1 M24C02-WMN6
1 RX2-IN
2 RX2+IN
C
3
4
5
6 SCL_DVI
7 SDA_DVI
8
ROW_A
D_Gnd
1680-2
D_Gnd
9 RX1-IN
10 RX1+IN
D
11
12
13
I710
DVI_5V
14 3691
I711
15 3682
16
3710
ROW_B 3711
D_Gnd
1680-3
ROW_C
D_Gnd
17 RX0-IN 7694
E
M24C02-WMN6
18 RX0+IN
19
20
21
22
I717
23 RXC+IN 1
24 RXC-IN 2
26 25 3
D_Gnd D_Gnd
PC AUDIO IN
1688 5
S698
4
I701
2 3698
F
I702
3
3699
7
8
S699
1
D_Gnd
YKB21-5101A
D_Gnd
3139 123 5849.1
1 2
LC4.2E AA
3 4
BAS316
I704 I705
5686
DDC_5V
6693
D_Gnd
DDC_5V
2693
D_Gnd
100n
3696 3697
Φ 10K
10K
I719
(256x8)
3693
D_Gnd
7
WC
I720
10K
6
SCL
5
SDA
I707
DDC_VGA
D_Gnd
6692
I714
+5VSWI
BAS316
6691
BAS316 5692
I713 I715
100R
DDC_5V
10K
1K0
1K0
DDC_5V
DDC_5V
2694
D_Gnd
100n
Φ
I727
(256x8)
3694
7
WC
EEPROM D_Gnd
10K
6
0 SCL
1 ADR
5
2 SDA
DDC_DVI
D_Gnd
150R PC_AUDIO_L
PC_AUDIO_R
150R
2698 3700 2699 3701
100p 47K 100p 47K
D_Gnd D_Gnd D_Gnd D_Gnd
3 4
7. 51
5 6
2683
5683
1u0
3683
75R
D_Gnd 2684
5684
1u0
3684
75R
D_Gnd 2687
5687
1u0
3687
75R
D_Gnd
I721 3686
0R
D_Gnd
3681
I722
0R
D_Gnd
RES
3706
3707 RES
3689
100R
3708
1K0
D_Gnd
SCL_DVI
SDA_DVI
5 6
7 8 9
To 1104 of
1698
KEYBOARD 46 47
45
44
LIGHT-SENSOR-SDM
43
IR
42
LED-SEL
41
PC-TV-LED
40
39
VS I680
38
HS I681
37
36
BLU_PB I723
35
34
GRN_Y I724
33
32
I709
RED_PR
31
30
+3V3STBY
29
+5VSWI
28
27
SCL_DVI I685
26
SDA_DVI I686
25
24
UART_RX I725
23
UART_TX I726
22
21
HOT_PLUG I712
20
PC_HD_DET-
19
PC_HD_DET+ I690
18
17
RXC-IN I691
16
RXC+IN I692
15
14
RX0+IN
I693
13
RX0-IN I694
12
11
RX1+IN I695
10
RX1-IN I696
9
8
RX2+IN I697
7
RX2-IN I698
6
5
PC_AUDIO_L I699
4
3
PC_AUDIO_R I700
2
1
D_Gnd
E_14490_040.eps
7 8 9
1680-1 C1 I701 F2
1680-2 D1 I702 F2
1680-3 E1 I703 A2
1687 A1 I704 A3
1688 F1 I705 A3
1698 B9 I707 C4
2681 B6 I709 C9
2683 A5 I710 D2
2684 A5 I711 D1
A 2686 B6 I712 D9
2687 A5 I713 D3
2688 A3 I714 D3
2693 B3 I715 D4
2694 E3 I717 E2
2698 F3 I719 B3
2699 F4 I720 B4
2700 D1 I721 A5
2701 D1 I722 B5
2702 E1 I723 C9
2703 E1 I724 C9
2704 B2 I725 D9
2705 B2 I726 D9
B
3681 B6 I727 E4
3682 D2 S698 F2
3683 A5 S699 F2
3684 A5
3686 A6
3687 A5
3689 D5
3691 D2
3693 B3
3694 E4
3696 B4
C 3697 B4
3698 F2
3699 F2
3700 F3
3701 F4
3702 A2
3704 E5
3705 E5
3706 B5
3707 C5
3708 E6
3710 D2
D
3711 E2
5683 A5
5684 A5
5686 A4
5687 A5
5692 D4
6691 D3
6692 D4
6693 A3
7693 C2
7694 E2
I680 C9
E
I681 C9
I682 A2
I683 A2
I684 A2
I685 D9
I686 D9
I687 A1
I688 A2
I690 D9
I691 D9
I692 E9
F I693 E9
I694 E9
I695 E9
I696 E9
I697 E9
I698 E9
I699 E9
I700 E9
010604