THOMSON DTH8040E, Руководство по обслуживанию

Страница: 15 / 36

DTH8040
First issue 12 / 04
GND
GND
GND
GND
GND
GND
GND
GN
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND GND
GND GND GND GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND GND
GND
GND
GND
GND
GN
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VCC
CVBSIN_AUX
DEC
Y/CVBSIN_ENC
GND1
YIN_ENC
RIN_AUX
C_ENC
LIN_AUX
R/CIN_ENC
RIN_ENC
GIN_ENC
LIN_ENC
BIN_ENC
NC1
VREF
GND2 Y/CVBSIN_VCR LIN_VCR RIN_VCR CVBSIN_TV LIN_TV RIN_TV VCCA GNDA NC2 ROUT_CINCH LOUT_CINCH ROUT_VCR LOUT_VCR VCCAO ROUT_TV
LOUT_TV
FILTER
AOUT_RF
VOUT_RF
VCCB5
BOUT_TV
VCCB4
GOUT_TV
GNDB
VCCB3
R/COUT_TV
Y/CVBSOUT_TV
VCCB2
COUT_VCR
VCCB1
Y/CVBSOUT_VCR
FBOUT_TV
FBIN_VCR
FBIN_ENC
C_GATE
VDD ADD
SCL
SDA
GND3
IT_OUT
SLB_TV
R/C_VCR
SLB_VCR
G_VCR
VCC12
B_VCR
+12VE
GND
-5VE
+5VE
+5VS
+9VE
GND
+40VS
+12VS
(
(
(
(
(
(
(
(
(
(
(
(
(
21
20
19
18
17
16
15
14
13
1
2
3
4
5
7
9
10
12
VCR SCART
8
A/V SWITCHING SCARTS
6
11
TOP SCART
TV SCART
(
(
(
(
(
(
(
(
Signals FROM Upper Level
Power FROM Upper Level
C/R_VCR C-gate TW125
1(L)
0(H)
DEFAULT
OFF OUT
ON MUTE
ON MUTE
BOTTOM SCART
Signals TO Upper Level
DTH8040E A/V TUNER
CW146
1U0
CW145 1U0
CW143
1U0
1U0
CW142
CW137
1U0
CW135
1U0
CW133 1U0
CW131 1U0
RX852
1K2
2.0W
TUNER1_R_1
TUNER1_R_1
TUNER1_L_1
DW130
1N4148W
RW183
0R0
330R0
RW163
Y/CV_TV
75R
RW166
RW124
22R
CW144 1U
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
33
34
35
36
37
38
39
40
41
43
42
44
45
46
47
48
49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
IW151
STV6412AD
CW141
1U
SCART_VCR_C/R_REC
56R
RW371
56R
RW370
RW146
22R
SCART_VCR_C/R
0
RW304
SCART_VCR_CV/Y_REC
RW153
22R
SCART_VCR_CV/Y
DW814
BZT55C6V8
SCART_TV_R
DW812
BZT55C6V8
56R
RW369
RW169
22R
SCART_TV_CV/Y_REC
SCART_TV_CV/Y
CW113
5N6
22)
31)
32)
33)
34)
35)
36)
37)
38)
39)
40)
23)
41)
42)
24)
25)
26)
27)
28)
29)
30)
BW125
1
10
11
12
13
14
15
16
17
18
19
2
20
21
3
4
5
6
7
8
9
BW125
0
RW309
1K0
RW154
470R0
RW164
0
RW310
0
RW519
0
RW520
RW157
75R0
RW149
470R0
+12VS
22U0
CW152
CW185
100U0
CW140
100U0
CW125
100U0
100U0
CW122
0
RW311
0
RW305
0
RW303
0
RW302
0
RW301
0 RW300
-5VE
+12VS
+5VS
+9VE
+33VS
+5VE
LOUT_TV
SCART2_PIN8
AV_PIN10
AUD_L_OUT
AUD_R_OUT
AUD_L_OUT
AUD_R_OUT
SCART_VCR_C/R
CVBS_VPS/PDC
CVBS_VPS/PDC
+9VE
LW123
10U0
CW115
10N
ROUT_TV
DW820
BZT55C6V8
DW819
BZT55C6V8
LW124
4U7
S_IN1
S_CLK1
S_CLK1
S_IN1
RW121
0
G/Y2H_DXX
C_DXX
SCART2_PIN8
SLB_VCR
RW140
470R0
DW813
BZT55C6V8
BZT55C6V8
DW816
BZT55C6V8
DW815
SCART_VCR_B
SCART_VCR_G
DW805
BZT55C6V8
LOUT_VCR
DW803
BZT55C6V8
CW147
100P
CW148
100P
DW807
BZT55C6V8
BZT55C6V8
DW806
DW808
BZT55C6V8
CW194
47P0
CW193
47P0
0
RW521
47P0
CW192
47P0
CW191
39N
LW011
LW010
39N
0R0
RW182
0
RW120
CW157
220N0
CW173
47P0
RW110
0
220N0
CW158
+5VE_F
+5VE_F
+5VE_F
C/R_TV
RW162
330R0 330R0
RW160
330R0
RW195
330R0
RW196
330R0
RW198
1N0
CW179
330R0
RW197
1N0
CW177
330R0
RW161
RW144
330R0
100P0
CW094
470K0
RW189
RW194
330R0
SCART_VCR_R
RW190
470K0
330R0
RW192
CW092
100P0
CW093
100P0
330R0
RW193
RW191
330R0
330R0 RW143
330R0
RW142
330R0 RW141
CW167
1N0
CW164
1N0
SCART_VCR_L
B/PB2H_DXX
TUNER1_L_1
ROUT_TV
22U0
CW153
ROUT_VCR
LOUT_VCR
SCART_TV_R
SCART_TV_L
SCART_VCR_R
SCART_VCR_L
CVBS_DXX
Y_DXX
R/PR2H_DXX
SCART_VCR_B
SCART_VCR_G
CW150
22U0
RW199
470K0
+12VE
SLB_VCR
100N0
CW159
CW160
220N0
SCART_VCR_B
SCART2_B
SCART2_G
100P0
CW095
100P0
CW098
100P0
CW097
RW168
75R0
SLB_TV
22U0
CW149
1K0
RW151
47P0
CW172
RW155
75R0
75R0
RW159
CW096
100P0
RW158
1K0
SCART_VCR_C/R
FSTV_OUT
100N0
CW123
CW126
100N0
1N0
CW180
CW178 1N0
SCART_TV_CV/Y
CW091
100P0
SCART2_FB
SCART2_R
SCART2_G
SCART2_B
CW155
100N0
1N0
CW181
+12VE
75R0
RW152
1N0
CW163
75R0
RW148
1N0
CW165
CW166
1N0
C/R_TV
Y/CV_TV
FB_VCR
SCART_VCR_G
C_DXX
Y_DXX
CVBS_DXX
CW132 1U0
CW134 1U0
1U0
CW130
+5VE
RW156
1K0
1U0
CW127
1U0
CW138
RW150
75R0
RW147
75R0
1K0
RW167
RW165
1K0
CW184
47P0
47P0
CW183
47P0
CW182
47P0
CW176
CW175
47P0
CW174
47P0
CW171
47P0
47P0
CW170
CW169
47P0
47P0
CW168
100N0
CW156
100N0
CW154
CW151
47N0
220N0
CW139
1U0 CW136
CW129 1U0
100N0
CW128
SLB_TV
Y/CV_VCR
B_TV
G_TV
SCART_VCR_R
SCART_VCR_CV/Y
SCART_VCR_L
SCART_TV_R
SCART_TV_L
R/PR2H_DXX
G/Y2H_DXX
B/PB2H_DXX
100N0
CW124
RW188
470K0
SCART_VCR_B
SCART_VCR_G
ROUT_VCR
SCART_TV_L
LOUT_TV
SCART_VCR_CV/Y
SCART_TV_CV/Y
B_TV
G_TV
Y/CV_VCR
LW121
4U7
FSTV_OUT
CW114
5N6
LW137
10U0
100P
CX854
100P
CX855
1
2
3
4
5
6
7
8
9
BB601A
100P
CX863
100P
CX861
100P
CX853
100P
CX851
DX860
5V1
CX860
10U
100R0
RX860
0.25W
100U0
CX852
DX852
BZX55B33
+12VE
+9VE
+5VS
GND
+33VS
GND
GND
GND
GND
GND
GND
GND
GND GND
GND
+5VE
-5VE
FB_VCR
SCART2_FB
AV_PIN10
SKC
A/V SWITCHING SCARTS
( AV TUNER BOARD 4/6)
SCART INTERFACE / TUNER SCHEMATIC DIAGRAM - SCHEMA DE L’INTERFACE PERITELEVISION / TUNER - SCHALTBILD EUROPA NORMBUCHSE / TUNER
SCHEMA DELLA PRESA PERITEL / SINTONIZZATORE - ESQUEMA INTERFAZ EUROTOMA / SINTONIZADOR