THOMSON ETC009, Alignment Procedure

Page: 14 / 42

ETC009 - ETC010
First issue 10 / 04
MAIN SCHEMATIC DIAGRAM - SCHEMA DE LA PLATINE PRINCIPALE - SCHALTBILD HAUPTPLATINE - SCHEMA DELLA PIASTRA PRINCIPALE- ESQUEMA DE LA PLATINA PRINCIPAL
( MAIN BOARD 3/4) / ETC009
P202=>P502
P203
P962=>P902
P963=>P602
P008
P130
+
Test1
-1
0
0
0
1,5
0,1
4
3,3
2
2
2
0
2,7
2,6
-0,6
5
4,2 4,2
1,9 1,9
2,5
2,5
2,5
+
C911
0.1uF
+
C905
2.2uF
+
C908
2.2uF
Y
C
P961
+
C901
10uF
C902
100p
Q901
BC 857
+
C904
10uF
C903
100p
R932
1K
R930
1K
P960
SIDE AV
+
C227
10uF
L204
10uH
+
C215
2.2uF
+
C208
10uF
L200
10uH
C214
6n8
R018
22K
Z200
24.
576MHz
+
C263
10uF
L002
10uH
L0 03
10uH
C202
3n3
+ C200
10uF
Q201
BC 847
C205
22nF
L205
10uH
L206
10uH
+
C253
22uF
+
C212
10uF
+
C0 24
47uF
+
C238
1uF
R024
100
R017
22K
+
C239
1uF
C219
10uF
C242
0.1uF
+
C241
10uF
+
C237
2.2uF
+
C236
2.2uF
Q204
BC 857
+
C203
2.2uF
+
C234
1uF
Q202
BC 847
IC201
Q200
BC 327
C264
0.1uF
C2 55
220n
C018
10n
L207
10uH
L203
10uH
+
C225
10uF
C017
100n
D004
2V 4
C260
220nF
C022
220n
C0 23
220nF
L004
10uH
TDA1 2020H
L211
1uH
L202
1uH
L001
10uH
+
C262
47uF
L210
1uH
L208
10uH
L209
10uH
+
C019
10uF
R217
82k
R218
82k
+
C231
0.1uF
ABL
RELA Y
SCL
SDA
KEY
MU TE
SYS
IR
AGC
VDRA VDRB
1 2
3 4
R G B
AOUTL
AOUTR
SANDCASE H OUT
C254
100P
C256
100n
C2 57
100P
C259
100P
C210
22nF
L201
1uH
+
C223
100uF
R031
10K
R030
10K
X- RA Y
R033
2K 2
D907
8.2V
R934
75
C932
220P
D908
8.2V
D904
8.2V
R918
75
C909
220P
C026
100P
P901
R914
75
R912
75
R911
75
R910
10K
R909
33K
R908
75
R925
10K
R913
100
G
R
R905
47K
R261
22K
C270
2n2
R270
33K
R271
18K
+
C265
47uF
Q210
BSH 103
Q209
BSH 103
a
a
b
b
R281
150K
R040
15K
C281
1n
c
c
D007
IN 4148
R039
1k
D006
4148
D005
4148
STA NDBY
LED
R038
100
R037
100
D204
5V 6
C267
0.1uF
+
C247
2.2u/50v
R211
4k7
Q203
BC 327
R216
2.2
R215
33K
R212
33k
Q900
BC 847
P202
V
L
R
R047
47K
Q206
BC 857
Q2 07
BC 857
Q2 08
BC 857
P901
R904
22K
R907
47K
B
C906
2n2
C907
2n2
FB
ST1
L900
2.2uH
+
C920
0.1uF
D906
8.2V
R927
75
C918
220P
L902
2.2uH
+
C912
2.2uF
+
C914
2.2uF
R921
47K
R920
22K
R923
47K
C913
2n2
C915
2n2
D905
8.2V R926
75
R924
33K
ST 2
P962 P902
L903
2.2uH
ST1
ST2
R227
120K
C222
100n C224
100n
C220
33P
C221
33P
C204
2n2
C206
150n
C211 220n
C216
10n
C218
100n
C217
100n
C2 26
100n
R046
22k
C258
100n
C261
220n
C249
22n
C248
22n
C246
22n
C252
2n2
C931
2n2
C933
220P
C935
220P
C930
2n2
C916
220P
C919
220P
C910
220P
C201
220n
C229
100n
C230
4n7
C235
100n
C228
22n
C233
22n
R214
4k7
R213
2.2
C027
100P
C028
220n
P964
+
C962
100uF
+
C963
100uF
R960
220
R961
220
C961
3n3
C964
1n
P963 P602
C243
1n
C244
1n
C245
0.47u
P203
P008
R048
10K
R042 3K 3
R043 100
R044 1K
R021
100
R045 1K
R035 100
R041 100
R028 3K 3
R029 3K 3
R026 100
R027 3K 3
R025 100
R034
47
R032
5K 6
R252
47K
R250 1K
R253
47K
R251 1K
+
C250
2.2uF
+
C251
2.2uF
P201
R202 100
R203 100
P805
C936
2n2
L905
2.2uH
C937
2n2
C938
2n2
L906
2.2uH
C939
2n2
C941
2n2
C942
2n2
C943
2n2
C944
2n2
C946
2n2
C945
2n2
R935
75
R922
22K
R931
47K
R933
47K
R228
220
R230
1K
R231
1K
R232
1K
R229
4K 7
R225
1K
R241
390
R201
47K
R220
68K
R205
680
R206
39K
R207
100
R208
100
R210
12K
R915
1k
R917
1k
R916
75
R906
22k
R903
100k
R902
330
R901
100k
R900
330
P130
C130
220P
R130
220
C131
220P
R131
220
JP130
SD
A
SCL
R036
1K
R260
22k
Q205
BC 847
R262
22K
M
Q902
BC 847
Q903
BC 837
M
D900
8.2V
D901
8.2V
D902
8.2V
D903
8.2V
FB
C240
220p
R222
100
R221
10k
R223
1k
D205
4148
+
C280
47uF
16V
16V
16V
16V
16V
16V
16V
16V
10V
16V
16V
50V
16V
16V
16V
16V
16V
D270
4148 D271
4148 D272
4148
C213
1n
R209
100
C209
1n
C207
1n
1/2W
1/2W
C268
220p
C269
220p
R204
1K
C964
1n
C965
1n
C963
1n
C960
3n3
R963
100
R962
100
GND
1
GND
2
1.8V
C4
3
3.3VA3
4
VrefP_Sdac
5
VrefN_Sdac
6
VrefP_Sdac
7
VrefN_Sdac
8
vrefP_Sdac
9
XTALI
N
10
XTALOUT
11
IFVEDIO OUT
43
AG C2SI F
46
V CC8V
45
PH2
LF
16
PH1
LF
17
DVB /FM OUT
44
VD
R
B
22
SDA2 P1.3
107
SCL P1.6
108
3.3V
110
SDA P1.7
109
IB O D/A P0.1
105
TUNING P2.0
111
P2.1
112
ROTA TION P2.2
113
P2.3
114
SCAR T2 P3.0
115
SCAR T1 P3.1
116
SCL2 P0.0
106
EHT
32
AGC
OUT
31
SIF2
30
SIF1
29
GNDIF
28
IREF
27
VSC
26
VIFIN2
25
VIFIN1
24
VD
R
A
23
D.GND
12
VG/LED
13
DECDIG
14
CV BS2/Y2
55
SECPL
L
19
C4
52
CV BS4/Y4
51
A.IN4L
49
VP1
15
VDDA2
94
GND
1
18
A.OUTL
60
A.IN2R
54
A.IN2L
53
A.IN4R
50
CV BSO
64
SVO
48
AV L
33
GND 2
40
PLLI F
41
A.OUTSL
36
A.IN3L
56
A.OUTR
61
CV BS3/Y3
58
A.IN3R
57
VP2
47
SIFA GC
42
A.IN5L
34
A.IN5R
35
A.OUTSR
37
DECSDEM
38
AU DEEM
39
A.OUT HL
62
VDDA1
93
GND
A
92
VR
EFAD
91
VR
EFAD_NEG
89
VR
EFAD_POS
90
+3.3V analo
g
88
BO
87
GO
86
RO
85
BL
K
I
N
84
BCLIN
83
LPF
82
GND
3
81
B/P
bIN
3
80
G/YIN3
79
R/P
rIN
3
78
VOUT
76
UOUT
75
YOUT
74
YSYNC
73
BIN
70
GI
N
71
+5V comb
69
GND com
b
68
HOUT
67
FB
IS
O
66
SVM
65
A.OUT HR
63
IB O STB P0.2
104
LE D P0.3
103
P0.4
102
VSSC 2
101
VDDC2
100
TV STB P1.1
99
IRQ P1.0
98
IR P0.5
97
VD
D
96
VSS
95
P2.5
123
MUTE P2.4
122
GND
121
KE YB P3.3
120
X-RA Y P3.2
119
DECV1V8
118
1.8V
117
INSSW
3
77
1.8V
124
GND
125
P1.2
126
GA ME L P1.5
128
DE
CBG
20
E-W
21
RIN
72
C2/C3
59
GA ME R P1.4
127
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
1 2 3 4 5 6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4 1
2
3
4
1 2 3 4 5 6
1
2
3
4
5
6
1
2
3
1
2
3
4
1
2
3
4
+5VST B
+5VST B
+5VST B
+5VST B
+5VST B
+3.3VST B
5V
+5V
+3.3V STB
+5V
3.3V-S TB
5
+5VST B
+3.3V-S TB
+5VST B
+5V
5V
5V
5V
5V
8V
Vo
Vo
5V
SCL / SDA
SCL
Ch1 Pk-Pk = 508mV
Ch1 200mV Period 11,13ms
M 400
µ
s
1
SCL / SDA
SDA
Ch1 Pk-Pk = 516mV
Ch1 200mV Period 55,65
µ
s
M 100
µ
s
1
CVBS
CVBS From Scart Out
Ch1 Pk-Pk = 516mV
Ch1 50mV Period 225,2ns
M 20
µ
s
1