Ssb: Scart Analogue I/O (B1) - Philips LC4.3E Service Manual

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Circuit Diagrams and PWB Layouts
SSB: Scart Analogue I/O
1 2
SCART ANALOGUE IO
B15
A FG00
3G00
SCART 1
2G01
RES
FG01
1G01-1
1
Audio-R_out
2G02
2
Audio-R_in RES
3
Audio-L_out
FG02 FG03
2G03
4
RES
B
5
FG04
6
Audio-L_in
2G04
7
RGB-B_in
RES
8
Function_Sw
9
FG24
S015
10
3G15
11
RGB-G_in
FG25 3G12
C S016
12
91R
FG05
13
FG06
3G16
14
3G13
FG07
15 91R
RGB-R_in
16
RGB-BL_in
3G17
17
FG10
3G14
18 91R
D
19
Terr_CVBS_out
20
Video_in
FG08 3G26 27K
21
3G27
6K8
HR-AR0761S-2
FG09
MT
1G01-2
23 22 3G28
75R
E
HR-AR0761S-2
FG11
3G30
FG12
EMC
RES
F
2G52 6G00
RES
SCART 2
6G07 6G08
1G02-1
BZX384-C3V9 BZX384-C3V9
1
Audio-R_out
FG14
2 FG15 2G48
Audio-R_in
RES
3
Audio-L_out
G FG16
4
6G09 6G10
2G49
5
RES
BZX384-C3V9 BZX384-C3V9
6
Audio-L_in
FG26 FG17
S028
7
RGB-B_in
2G50
Function_Sw 8
RES
9
FG27 FG18
S029
10
FG28
H S030 2G51
11
RGB-G_in
FG19 RES
S031
12
FG21
13
14
15
RGB-R/YC-C_in
FG30 S032
16
FG20
17
I
18 3G45
75R
19
CVBS_out
20
Video/YC-Y_in
21
FG22
HR-AR0761S-2
MT
1G02-2
23 22
J
HR-AR0761S-2
FG23
EMC
RES
6G01
2G53
RES
K
3139 123 6093.1
1 2
LC4.3E AB
3 4 5 6
TO HERCULES
SC1_R
IG00
IG02
150R * 2G07 10u SC1_R_RF_OUT
16V
2G05 3G02
330p 220K
IG01
3G01 10K
2G08 SC1_COMP_AV1_R_IN
2u2
2G06 3G03
SC1_L
180p 15K
IG03
* 2G11 10u SC1_L_RF_OUT
16V
3G04 150R IG04
SC1_COMP_AV1_L_IN
2G09 3G06
330p 220K
3G05 10K
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
IG10
+5VSW
330R
3G29
7G03
IG12
4G26
BC847BW
5V2
SC1_CVBS_RF_OUT
5G00 3G34 IG13
RES
2V5
1K0
1V8 2G16
RES 2G17
IG11
68R RES
3G32
1K0
3G33 100R SC1_CVBS_IN
FG13
3G31
75R
SC2_R
3G37 150R IG14 SC2_R_MON_OUT
2G20 10u IG16
16V
2G18 3G39
330p 220K
10K IG15 2G21
3G38 2u2 IG17
2G19 3G40
180p 15K
SC2_L
IG18 SC2_L_MON_OUT
3G41 150R 2G24 10u IG20
16V
2G22 3G43
330p 220K
IG19
3G42 10K 2G25 2u2 IG21
2G23 3G44
180p 15K
IG23 STATUS_2
3G51
27K
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
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
3 4 5 6
7. 40
7 8 9 10
B2
B2
B2
RESERVED FOR DMMI
B2 +5VSW
B2
2G29
10u
B2
SC2_L_IN
DMMI_L_IN
IG49 3G63 10K 2G63 2u2
B2 AV2_DMMI_SW
DMMI_RGB_SW
+5VSW 3G65
SC2_R_IN
DMMI_R_IN 10K
3G64
2G64
2u2
2G31
DMMI_CVBS_IN 2G32
RES
3G66 3G67 3G68
15K 15K
IG56
RESERVED FOR DMMI
+5VSW
5G01 IG28
3G72 3G73 3G74 2G34
B2
10K 47K 47K 10u
16V
B2
SC1_FBL_IN
4G14
IG60
100R
SC1_FBL_IN_1 3G75
B2
DMMI_FBL_IN
IG29
B2 DMMI_RGB_SW
IG61
CVI_Pr_IN
2G36 1u0
4G15
IG62
SC1_CVI_DMMI_R_Pr_IN
B13 3G76 100R
B2 B2
IG63
DMMI_R_Pr_IN
2G37 4u7
3G77 3G78
47K 47K
B2 CVI_Pb_IN
CVI_Y_IN
B2
DMMI_R_IN
B2
DMMI_L_IN
B2
3S01
150R
4G19
DMMI_R_Pr_IN
DMMI_FBL_IN
SC2_AV3_Y_IN
B2
B2
SC2_AV3_C_IN
+5VSW
+5VSW
3G96
3G94
FROM SIDE CONNECTOR 47K
47K
IG73
2G55
4G21
FRONT_C_IN 4u7
IG75 2G66 IG80
+5VSW
4u7
3G99
3G95
47K
47K
SC2_C_IN
IG46
B2 +5VSW
2G47
3S00
47K 100n
7G10
74HC4053D
IG76
2G56
VDD
6 MDX
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 AV2_DMMI_SW 9
B2
VEE VSS
3G93
47K
4G22
7 8 9 10
11 12 13 14
2G30
7G07
3G69
16V 100n
74HC4053D 16 47K
VDD
MDX
6
G4
IG57 6G02 IG58
13 14 7G08
1
IG50 BC847B
12
2 BAS316 SC2_Y_IN_1
4G09 11
4X1
4G10
4X2
10K
1 15 3G70 2G33
3G71
IG52 47K 220n
2 560R
10
100n IG53 3 4
100n IG54 5
9
IG55
VEE VSS
IG59
SC2_L_IN_1
4G11
4G12 SC2_R_IN_1
4G13
2G35
3G79 3G80 3G81 3G82
100n
47K 47K 47K 47K
7G09
ADG734BRU
VDD
Φ
SPDT
11
1 SWITCH
IN1 IN3
IG64
12
2 2G39 1u0
S1A S3A
13 3G83 SC1_CVI_DMMI_G_Y_IN
3
D1 D3
14 100R
4 2G40 4u7
S1B S3B
20
10
IN2 IN4
IG67
19
9
S2A S4A IG30
18 3G84
8 SC1_CVI_DMMI_B_Pb_IN
D2 D4
IG69
17 100R
7 2G41 4u7
S2B S4B
15
NC
GND VSS 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
FG41
FG42
SC2_L_MON_OUT FG43
B2
B2 SC2_R_MON_OUT FG44
3G90 3G88 3G91
75R 75R 75R B2 SC2_CVBS_MON_OUT
FG45
FG47
B2 IR FG48
FG49
FG50
+3V3STBY
FG51
B17/B5
HP_DET_R_DC FG53
B2/B6 SC_STANDBY FG54
ITV_IR_SW_RESET
FG56
B2
2G43
2G45 2G46
1n0 1n0 1n0
RESERVED FOR DMMI
11 12 13 14
It`s Free
15
1G01-1 A1 3G95 I9 IG55 C11
1G01-2 E1 3G96 I9 IG56 D10
1G02-1 F1 3G99 I8 IG57 B13
B15
1G02-2 J1 3S00 J9 IG58 B13
1G03 G15 3S01 G9 IG59 D14
2G01 A3 3S03 J8 IG60 E11
2G02 A2 4G00 A3 IG61 F11
2G03 B3 4G01 B3 IG62 F11
2G04 B3 4G05 G3 IG63 F11
A
2G05 A3 4G06 G3 IG64 E12
4G09 B11
2G06 B3 IG67 F12
2G07 A4 4G10 B11 IG69 F12
2G08 A4 4G11 D12 IG73 I8
2G09 B3 4G12 D12 IG75 I9
2G10 B3 4G13 D12 IG76 J8
2G11 B4 4G14 E9 IG78 J9
2G12 B4 4G15 F9 IG79 K9
2G16 E4 4G16 G11 IG80 I10
2G17 E5 4G17 G11 S011 A2
2G18 G4 4G18 J5 S012 B2
2G19 G4 4G19 H9 S013 B2
B
2G20 G5 4G20 K9 S014 B2
2G21 G4 4G21 I9 S015 C2
2G22 H4 4G22 K10 S016 C2
2G23 H4 4G26 E4 S017 C3
2G24 G5 5G00 E4 S018 C2
2G25 H4 5G01 D10 S019 D2
2G26 I5 5G02 I11 S020 E2
2G28 J4 6G00 F3 S021 E2
2G29 B11 6G01 K3 S022 E2
2G30 B11 6G02 B13 S023 F2
2G31 C11 6G03 B2 S024 G3
2G32 C11 6G04 C2 S025 G3
C
2G33 C13 6G05 A2 S026 H3
2G34 D11 6G06 B2 S027 H2
2G35 D11 6G07 F2
S028 G2
2G36 F9 6G08 F2 S029 H2
2G37 F9 6G09 G2 S030 H2
2G38 F12 6G10 G2 S031 H2
2G39 E13 7G03 E4 S032 I2
2G40 E13 7G05 J4 S033 I2
2G41 F13 7G07 B11 S034 I2
2G43 I14 7G08 B13 S035 J2
2G45 I14 7G09 E11 S036 K2
D
2G46 I14 7G10 J10
2G47 J11 FG00 A2
2G48 G3 FG01 A2
2G49 G3 FG02 B1
2G50 H3 FG03 B2
2G51 H3 FG04 B2
2G52 F2 FG05 C2
2G53 K2 FG06 C2
2G55 I8 FG07 C2
2G56 J8 FG08 D2
TO MUX-SYNC INTF
2G63 B10 FG09 E2
2G64 C10 FG10 D2
E
2G65 K9 FG11 E2
TO HERCULES
2G66 I9 FG12 F2
3G00 A3 FG13 F6
3G01 A3 FG14 G2
3G02 A4 FG15 G2
3G03 B4 FG16 G1
3G04 B3 FG17 G2
3G05 B3 FG18 H2
3G06 B4
FG19 H1
3G07 B4 FG20 I2
3G08 J5 FG21 H2
3G09 I4 FG22 J2
F
3G12 C3 FG23 J2
3G13 C3 FG24 C1
3G14 D3 FG25 C1
3G15 C3 FG26 G2
3G16 C3 FG27 H2
3G17 D3 FG28 H2
3G26 D2 FG30 I2
3G27 D3 FG32 G14
3G28 E3 FG33 G14
3G29 E3 FG34 G14
3G30 E3 FG35 G14
1G03
G 3G31 F3 FG36 G14
1
3G32 E4 FG37 H14
2
3G33 F3 FG38 H14
3
3G34 E5 FG39 H14
4
5 3G37 G3 FG40 H15
6
3G38 G3 FG41 H14
7
3G39 G4 FG42 H14
8
3G40 G4 FG43 H14
9
3G41 G3 FG44 H14
10
11
3G42 H3 FG45 H14
12
FG40 3G43 H4 FG47 I14
13
3G44 H4 FG48 I14
14
H
3G45 I3 FG49 I14
15
16 3G46 I3 FG50 I14
17 3G47 I6 FG51 I14
18
3G48 I6 FG53 I14
19
3G51 H3 FG54 I14
20
3G52 H4 FG56 I14
21
NC
22 3G53 J3 IG00 A4
23 3G54 J4 IG01 A4
NC
24
3G55 I5 IG02 A5
NC
25
3G56 J5 IG03 B5
26
3G57 K3 IG04 B4
27
28 3G58 J3 IG05 B4
I
29 3G59 J4 IG06 C6
30
3G60 K4 IG07 C6
31
3G63 B9 IG08 D6
32
33 34 3G64 C9 IG09 D6
3G65 B11 IG10 D6
AF732L-N2G1A
3G66 C9 IG11 E3
3G67 C10 IG12 E4
3G68 C10 IG13 E6
3G69 B12 IG14 G4
3G70 C12 IG15 G4
3G71 C14 IG16 G5
J
3G72 D10 IG17 G5
3G73 D10
IG18 G4
3G74 D10 IG19 H4
3G75 E9 IG20 G5
3G76 F9 IG21 H5
3G77 F10 IG23 H5
3G78 F10 IG24 J4
3G79 D12 IG25 J5
3G80 D13 IG26 J5
3G81 D13 IG27 K5
3G82 D13 IG28 D10
3G83 E12 IG29 E11
3G84 F12 IG30 F12
K
3G85 F13 IG40 I4
3G86 F13 IG42 I5
3G87 F13 IG43 J4
3G88 H12 IG46 I11
3G89 F12 IG47 K9
3G90 H11 IG49 B8
F_15270_025.eps
3G91 H12 IG50 B11
170505 3G92 J9 IG52 C11
3G93 K9 IG53 C11
3G94 I9 IG54 C11
15