Philips LC4.9E Service Manual page 57

Circuit Diagrams and PWB Layouts
SSB: Digital I/O
1 2
DIGITAL IO
B14
A
2F00
3F00
RES 75R
RGB/COMPONENT VIDEO
INPUT
1F00-4
YKF45-7005
IF14
B 25 C1 C2 26
IF12
IF13 IF15
27 C3 C4 28
2F02
3F09
RES
75R
C
2F05
3F11
RES
75R
7F03
M24C02-WMN6
D 1
0
2
1 ADR
3
2
DVI INPUT
ROW_A
1F00-1
FF00
1
FF01
2
3 FF02
4
5
FF03 3F28 100R
6
FF04 3F29 100R
7
E FF05 3F19
8
YKF45-7005
2F08
2F09
330p
330p
ROW_B
1F00-2
FF06
9
FF07
10
FF08
11
12
13
100R IF01
DVI_5V
IF06 3F20
14
IF07
15
3F21
F FF09 1K0
16
YKF45-7005
2F11 2F12
330p 330p
ROW_C
1F00-3
FF10
17
FF11
18
IF08
19
20
21
22
FF12
23
G FF13
24
YKF45-7005
3139 123 6093.1
1 2
LC4.9E AA
3 4
5F00
5F01
3F10
1R0
2F04
100p
5F02
DDC_5V
2F07
5V
DDC_5V
100n
8
Φ
3F17 3F18
(256x8) IF00
3F16
0V 7 10K 10K
WC
EEPROM
10K
5V 6
SCL
5V
5
SDA
1R0
2F10
100p
BAS316
+5VSWI
6F00
5F03
IF03
6F01
BAS316
3F22 10K
IF02
IF21
3F23
1K0
3 4
7. 57
5 6 7
TO MUX-SYNC INTERFACE
IF11
RINA|Pr
PC AUDIO IN
1F01
IF17
GINA|YINA
YKB21-5101A
H_PC
IF20
BINA|Pb
V_PC
TO SCALER
SCL_DVI
SDA_DVI
RX2-IN
RX2+IN
RX1-IN
RX1+IN
TO SCALER
DDC_5V
HOT_PLUG
RX0-IN
RX0+IN
RXC+IN
RXC-IN
5 6 7
8 9
5
4
IF23
IF05
2 2F16 2u2
3F25 10K
IF04
3
7 2F13 3F26
180p 15K
8
1
IF22
3F24 10K 2F15 2u2
2F14 3F27
180p 15K
8 9
10
1F00-1 D1
1F00-2 E1
B14
1F00-3 F1
1F00-4 B1
1F01 A7
2F00 A2
A
2F02 B2
2F04 B3
2F05 C2
2F07 C3
To HERCULES
2F08 E2
2F09 E2
2F10 E3
AudioIN2L 2F11 F2
2F12 F2
2F13 B9
2F14 B9
2F15 B9
B
2F16 B9
AudioIN2R
3F00 A2
3F09 B2
3F10 B3
3F11 C2
3F16 D4
3F17 D4
3F18 D4
3F19 E2
3F20 F2
3F21 F2
C 3F22 F3
3F23 F3
3F24 B8
3F25 B8
3F26 B9
3F27 B9
3F28 E2
3F29 E2
5F00 A3
5F01 B3
5F02 C3
5F03 F4
D
6F00 F4
6F01 F3
7F03 D2
FF00 D1
FF01 E1
FF02 E1
FF03 E1
FF04 E1
FF05 E1
FF06 E1
FF07 F1
FF08 F1
E
FF09 F1
FF10 F1
FF11 G1
FF12 G1
FF13 G1
IF00 D3
IF01 F2
IF02 F4
IF03 F5
IF04 B8
IF05 B8
F
IF06 F1
IF07 F1
IF08 G1
IF11 A6
IF12 B1
IF13 B1
IF14 B2
IF15 B2
IF17 B6
IF20 C6
IF21 F5
IF22 B9
G
IF23 B9
S001 B8
S002 B8
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