Philips LC4.9E Service Manual page 100

Circuit Diagrams and PWB Layouts
SSB: SCART Analogue I/O
1 2 3
SCART ANALOGUE IO
B15
A
FG00
3G00
SCART 1
2G01
RES
FG01
1G01-1
3G01
1
Audio-R_out
2G02
2
Audio-R_in RES
3
B
Audio-L_out
FG03 3G04
FG02 2G03
4
RES
5
FG04
6
Audio-L_in
3G05 10K
2G04
7
RGB-B_in
RES
8
Function_Sw
9
FG24
S015
10
C
3G15
11
RGB-G_in
FG25 3G12
S016
12
91R
FG05
13
FG06
3G16
14
3G13
FG07
15
RGB-R_in 91R
16
RGB-BL_in
3G17
17
D
FG10
3G14
18 91R
19
Terr_CVBS_out
20
Video_in
FG08 3G26 27K
21
3G27
6K8
HR-AR0761S-2
FG09
3G29
E MT
1G01-2
3G28
23 22
75R
HR-AR0761S-2
FG11
3G30 68R
F 3G33
FG12
EMC
RES
2G52 6G00 3G31
RES 75R
SCART 2
6G07 6G08
1G02-1
BZX384-C3V9 BZX384-C3V9
1
Audio-R_out
FG14
2G48
2 FG15
G Audio-R_in
RES
3
Audio-L_out
FG16
4
6G09 6G10
2G49
5
RES
BZX384-C3V9 BZX384-C3V9
6
Audio-L_in
FG26 S028 FG17
7
RGB-B_in
8 2G50
Function_Sw
RES
H 9
FG18
FG27 S029
10
FG28
S030 2G51
11
RGB-G_in
RES
FG19
S031
12
FG21
13
14
15
RGB-R/YC-C_in
FG30 S032
I 16
FG20
17
3G45
18
75R
19
CVBS_out
20
Video/YC-Y_in
21
FG22
HR-AR0761S-2
J
MT
1G02-2
23
22
HR-AR0761S-2
FG23
EMC
RES
2G53 6G01
K RES
L
3139 123 6141.1
1 2 3
LC4.9E AB
4 5 6 7
TO HERCULES
SC1_R B2
IG00 IG02
150R * 2G07 10u SC1_R_RF_OUT B2
16V
3G02
2G05
220K
330p
IG01
10K
2G08 SC1_COMP_AV1_R_IN
2u2 B2
2G06 3G03
SC1_L B2
180p 15K
IG03
2G11 10u SC1_L_RF_OUT
* B2
16V
150R
IG04
SC1_COMP_AV1_L_IN B2
2G09 3G06
330p 220K
IG05
2G12 2u2
2G10 3G07
180p 15K
IG06
100R CVI_Pb_IN
IG07
100R CVI_Y_IN
IG08 CVI_Pr_IN
100R
IG09
STATUS_1
B2
IG10
+5VSW
330R 7G03
IG12
4G26
5V2 BC847BW
SC1_CVBS_RF_OUT
5G00 3G34
IG13
B2
2V5 RES
1K0
1V8 2G16
2G17
RES
IG11
RES
3G32
1K0
100R
SC1_CVBS_IN
B2
FG13
SC2_R B2
IG14 SC2_R_MON_OUT
3G37 150R 2G20 10u IG16
B2
16V
2G18 3G39
330p 220K
10K IG15 2G21
3G38 2u2 IG17
2G19 3G40
180p 15K
SC2_L
B2
IG18 IG20 SC2_L_MON_OUT
3G41 150R 2G24 10u B2
16V
2G22 3G43
330p 220K
IG19
3G42 10K 2G25 2u2 IG21
2G23 3G44
180p 15K
IG23
STATUS_2
3G51 27K B2
3G52
+5VSW
6K8
3G48
47K
2G26
3G46 IG40
100R 4u7
IG42
3G09
3G47
RES
+5VSW 47K
3G55
5V2
RES
7G05
3G08 IG26
IG25 SC2_CVBS_MON_OUT
4G18 B2
BC847BW
IG24 3V7
3G53
1K0
3V
3G56
68R
RES
3G54 +5VSW
1K0
3G59
47K
IG43
3G58 2G28
100R 4u7 IG27 SC2_Y_IN
3G57
75R
3G60
47K
SC2_CVBS_MON_OUT
4 5 6 7
7. 100
8 9 10 11
RESERVED FOR DMMI
+5VSW
2G29 2G30
10u 16V 100n
SC2_L_IN
IG49 DMMI_L_IN 3G63 10K 2G63 2u2
B2 AV2_DMMI_SW 4G09
DMMI_RGB_SW 4G10
+5VSW 3G65 10K
SC2_R_IN
DMMI_R_IN 3G64 10K
2G64
2u2
2G31 100n
DMMI_CVBS_IN 100n
2G32
RES
3G66 3G67 3G68
15K 15K
IG56
RESERVED FOR DMMI
+5VSW 5G01 IG28
3G72 3G73 3G74 2G34 2G35
10K 47K
47K 10u 100n
16V
SPDT
SWITCH
1
IN1
SC1_FBL_IN 2
S1A
4G14
100R IG60
SC1_FBL_IN_1
B2 3G75 3
D1
DMMI_FBL_IN 4
S1B
IG29
B2 DMMI_RGB_SW 10
IN2
IG61
CVI_Pr_IN
2G36 1u0 9
S2A
4G15
IG62
SC1_CVI_DMMI_R_Pr_IN
B13 3G76 100R 8
D2
B2 IG63
DMMI_R_Pr_IN
2G37 4u7 7
S2B
3G77 3G78 GND VSS
47K 47K
CVI_Pb_IN
CVI_Y_IN
DMMI_R_IN
DMMI_L_IN
3S01
150R
4G19
DMMI_R_Pr_IN
DMMI_FBL_IN
SC2_AV3_Y_IN
SC2_AV3_C_IN
B2
+5VSW
+5VSW
3G96
3G94
FROM SIDE CONNECTOR 47K
47K
IG73
2G55
4G21
FRONT_C_IN 4u7
2G66 IG80
IG75
+5VSW
4u7
3G99
3G95
47K
47K
SC2_C_IN
IG46
+5VSW
7G10 2G47
3S00
CD74HC4053M96
47K 100n
IG76 2G56
VDD
MDX
6
4u7 G4
+5VSW
IG78
13 14
FRONT_Y_CVBS_IN
1
12
3S03
2
47K 11
4X1
3G92
4X2
FROM SCALER 47K
1 15
SC2_Y_IN 2
SC2|AV2_SIDE_SW IG47 10
4G20
2G65
IG79 3 4
5
4u7
0V
B2 AV2_DMMI_SW 9
VEE VSS
3G93
47K
4G22
8 9 10 11
12 13 14 15
7G07
3G69
16 CD74HC4053M96
47K
VDD
MDX
6
G4
IG57 6G02 IG58
14 7G08
13
1
IG50 BC847B
12
2
BAS316 SC2_Y_IN_1
11
4X1
4X2
2G33
1 15 3G70 3G71
IG52 2 47K 220n 560R
10
IG53 3 4
5
IG54
9
IG55
VEE VSS
IG59 SC2_L_IN_1
4G11
4G12 SC2_R_IN_1
4G13
3G79 3G80 3G81 3G82
47K 47K 47K 47K
7G09
ADG734BRU
VDD
Φ
TO MUX-SYNC INTF
11
IN3
IG64
12
1u0
2G39
S3A
3G83
13 SC1_CVI_DMMI_G_Y_IN
D3
14 100R
2G40 4u7
S3B
20
IN4
IG67
19
S4A IG30
18 3G84 SC1_CVI_DMMI_B_Pb_IN
D4
IG69
100R
17
2G41 4u7
S4B
15
NC
2G38 3G89 3G85 3G86 3G87
1u0 47K 47K 47K 47K
4G16
4G17
SW_I2C_SDA FG32
SW_I2C_SCL FG33
POWER-DOWN_BOLT-ON FG34
TO HERCULES
FG35
FG36
FG37
DMMI_B_Pb_IN
FG38
DMMI_G_Y_IN FG39
FG40
FG41
FG42
B2 SC2_L_MON_OUT FG43
B2 SC2_R_MON_OUT
FG44
3G90 3G88 3G91
75R 75R 75R B2 SC2_CVBS_MON_OUT FG45
FG47 NC
B2 IR FG48
FG49
NC
FG50 NC
+3V3STBY
FG51
B17 HP_DET_R_DC FG53
B2 SC_STANDBY FG54
ITV_IR_SW_RESET
B2 FG56
2G43 2G45 2G46 AF732L-N2G1A
1n0 1n0 1n0
RESERVED FOR DMMI
12 13 14 15
16 1G01-1 B2 3S03 J9 IG67 F12
1G01-2 E2 4G00 B3 IG69 F12
1G02-1 G2 4G01 B3 IG73 I9
1G02-2 J2 4G05 H4 IG75 I9
1G03 G16 4G06 H4 IG76 J9
B15
2G01 A3 4G09 C11 IG78 J9
2G02 B3 4G10 C11 IG79 K10
2G03 B3 4G11 D12 IG80 I10
A
2G04 B3 4G12 D12 S011 B3
2G05 A4 4G13 D12 S012 B3
2G06 B4 4G14 E10 S013 B3
2G07 A5 4G15 F10 S014 C3
2G08 B5 4G16 G12 S015 C2
2G09 B4 4G17 G12 S016 C2
2G10 C4 4G18 J6 S017 C3
2G11 B5 4G19 H10 S018 D3
2G12 C5 4G20 K9 S019 D3
2G16 E5 4G21 I10 S020 E3
2G17 E5 4G22 L10 S021 E3
2G18 G5 4G26 E5 S022 F3
B
2G19 G5 5G00 E5 S023 F3
2G20 G5 5G01 D10 S024 G3
2G21 G5 5G02 J11 S025 H3
2G22 H5 6G00 F3 S026 H3
2G23 H5 6G01 K3 S027 H3
2G24 H5 6G02 B13 S028 H2
2G25 H5 6G03 C3 S029 H2
2G26 I5 6G04 C3 S030 H2
2G28 K4 6G05 B2 S031 H2
2G29 B11 6G06 B2 S032 I2
2G30 B12 6G07 G2 S033 I3
C
2G31 C11 6G08 G3 S034 I3
2G32 C11 6G09 G2 S035 J3
2G33 C13 6G10 G3 S036 K3
2G34 E11 7G03 E4
2G35 E12 7G05 J4
2G36 F10 7G07 B12
2G37 F10 7G08 B14
2G38 F12 7G09 E12
2G39 E14 7G10 J11
2G40 F14 FG00 A3
2G41 F14 FG01 B3
2G43 J14 FG02 B2
D
2G45 J15 FG03 B3
2G46 J15 FG04 B3
2G47 J11 FG05 C3
2G48 G4 FG06 C3
2G49 G4 FG07 D3
2G50 H4 FG08 E3
2G51 H4 FG09 E3
2G52 F3 FG10 D2
2G53 K3 FG11 E3
2G55 I9 FG12 F3
2G56 J9 FG13 F7
2G63 B11 FG14 G3
E
2G64 C10 FG15 G3
2G65 K9 FG16 G2
2G66 I10 FG17 H3
3G00 A3 FG18 H3
TO HERCULES
3G01 B4 FG19 H2
3G02 A5 FG20 I3
3G03 B5 FG21 I3
3G04 B4 FG22 J3
3G05 C4 FG23 K3
3G06 B5 FG24 C2
3G07 C5 FG25 C2
F 3G08 J5 FG26 H2
3G09 I4 FG27 H2
3G12 C3 FG28 H2
3G13 D3 FG30 I2
3G14 D3 FG32 G15
3G15 C3 FG33 G15
3G16 C3 FG34 G15
3G17 D3 FG35 G15
3G26 E3 FG36 H15
3G27 E4 FG37 H15
3G28 E4 FG38 H15
3G29 E4 FG39 H15
G
3G30 E3 FG40 H16
3G31 F4 FG41 H15
1G03 3G32 F4 FG42 H15
3G33 F4 FG43 H15
1
2 3G34 E5 FG44 H15
3
3G37 G4 FG45 I15
4
3G38 G4 FG47 I15
5
3G39 G5 FG48 I15
6
7 3G40 G5 FG49 I15
8 3G41 H4 FG50 I15
9
3G42 H4 FG51 I15
10
H 3G43 H5 FG53 I15
11
3G44 H5 FG54 I15
12
13 3G45 I3 FG56 I15
14 3G46 I4 IG00 A4
15 3G47 I6 IG01 B4
16
3G48 I6 IG02 A6
17
3G51 I4 IG03 B6
18
3G52 I5 IG04 B4
19
20 3G53 J4 IG05 C4
21
3G54 J4 IG06 C7
22
3G55 J5 IG07 C7
23
3G56 J5 IG08 D7
24
I
25 3G57 K4 IG09 E7
26 3G58 K4 IG10 E7
27
3G59 J5 IG11 E4
28
3G60 K5 IG12 E5
29
3G63 B10 IG13 E7
30
31 3G64 C10 IG14 G5
32 3G65 C11 IG15 G5
33 34
3G66 C10 IG16 G6
3G67 C10 IG17 G6
3G68 C11 IG18 H5
3G69 B13 IG19 H5
3G70 C13 IG20 H6
J
3G71 C14 IG21 H6
3G72 E11 IG23 I6
3G73 E11 IG24 J4
3G74 E11 IG25 J5
3G75 E10 IG26 J6
3G76 F10 IG27 K6
3G77 F11 IG28 D11
3G78 F11 IG29 F11
3G79 E13 IG30 F13
3G80 E13 IG40 I5
3G81 E13 IG42 I6
3G82 E14 IG43 K4
K
3G83 E13 IG46 J11
3G84 F13 IG47 K10
3G85 F13 IG49 B8
3G86 F13 IG50 B12
3G87 F14 IG52 C12
3G88 H12 IG53 C12
3G89 F13 IG54 C12
3G90 H12 IG55 C12
3G91 H13 IG56 D11
3G92 K10 IG57 B13
3G93 K10 IG58 B14
L 3G94 I10 IG59 D15
3G95 I10 IG60 E11
3G96 I9 IG61 F11
3G99 I9 IG62 F11
G_15351_015.eps
3S00 J9 IG63 F11
3S01 H10 IG64 E12
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