THOMSON DTH8040E, Руководство по обслуживанию

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DTH8040
First issue 12 / 04
GND
GND GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND GND
ADR_SEL
AGNDC
AHVSS
AHVSUP
ANA_IN-
AVSS
AVSUP
CAPL_M
DACM_L
DACM_R
DVSS DVSUP
D_CTR_OUT0
D_CTR_OUT1
I2C_CL I2C_DA
MONO_IN
NC
RESETQ
SC1_IN_L
SC1_IN_R
SC1_OUT_L
SC1_OUT_R
STANDBYQ
TESTEN
TP
VREF1
VREF2
VREFTOP
XTAL_IN
XTAL_OUT
TP
TP
TP
NC
TP
NC NC
TP
TP TP TP TP
LUG3
FM_IF
+5V_IF
+5V_T1
+5V_T2
AGC
AS
GND
NC1
NC2
NC3
NC4
NC5
PS
SCL
SDA
SIF/AS
VIDEO
VT
FE6235
LUG1
LUG2
LUG4
AUDIO
(FM_SW)
1
0
I2C @
Reset
No Reset
TV SOUND DEMODULATOR DECODER
W:0x88 R:0x89
Power FROM Upper Level
Signal TO Upper Level
Signal FROM Upper Level
Address Btye
For Tuner
For IF Hex Code
86
TUNER
C2
DTH8040E AV/TUNER
100P0
CI500
100P0
CI501
100N0
CI502
RI605
FBEAD
RI604
FBEAD
DGND
RX862
0
RX864
0
RX863
0
MGND
10K
RW114
620R
RI612
RI611
270R
CVBS_VPS/PDC
1
82R
RI610
CV_TUNER1_REC
12
13
14
15
16
19
20
1
2
3
4
5
6
7
8
17
18
9
10
11
21
22
23
24
ZI601
TUNER_SIF
TUNER_MONO_AUDIO
100U
CW102
100U
CW108
16V
CI606
47P
CI607
47P
CA122
1U0
RA108
0
CA123
470P0
100N0
CA120
100N0
CA117
CA114
100N0
3N3
CA110
3N3
CA109
100N0
CA108
CA107
10U0
470P0
CA106
CA101
470P0
I2C_DATA1
I2C_CLK1
150R
RI602
TW105
RN1402N
TW104
BC857B
CI601
47P
DGND
LW101
10U0
CA105
5P0
15 16 17 18 21
23
24
28
37 38 39
10
36 35
33
3
2
44
1
34
27
26
20 19
9
8
12 13
43
32
22
40 41
31
30
11
4
7
29
25
42
5
6
14
MSP3417D
IA100
S_IN1
TUNER1_R
RW101
10K
MGND
MGND
CV_TUNER1_REC
FAN_FAIL
SPDIF_OUT
+5VS_TUNER
+5VS
DW101
1N4148W
RW103
4K7
4K7
RW109
2
BW101
TW103
BC847B
150R
RI603
+5VS_TUNER
CI508
22U0
I2C_DATA1
I2C_CLK1
1U0
CA115
LA100
4.7U
LI504
4.7U
LI501
4.7U
+5VE
RA105
1K0
10U0
LI505
RA102
10K0
S_IN1
S_CLK1
S_CLK1
+9VE
+9VE
10U0
CA121
RA101
100R0
10U0
CA113
CA116
10U0
10U0
CA100
NICAM_RST
RA100
100R0
CA104
5P0 QA100
18M432
TUNER_MONO_AUDIO
TUNER1_L
NICAM_RST
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND AGND
56P0
CA103
CA102
56P0
TUNER_SIF
1K0
RA104
CI511
22U0
+5VE
RA103
100R0
+33VS
47N0
CI549
+5VS
DA100
1N4148W
TUNER1_L
TUNER1_R
+33VS
+5VS
DGND
+12VS
0
RX865
CI602
47P
RI601
10K0
CI603
100P0
CI604
100N0
CI605
100P0
CI609
100P0
CI608
100N0
DW102
1N4148W
4K7
RW106
1K
RW107
1K
RW102
RW108
180R
1
+12VS
+5VS
+5VS
+5VS
FAN_FAIL
GND
MGND
MGND
MGND
MGND
MGND MGND
RX891
0
0
RX892
CVBS_VPS/PDC
LA101
10U0
GND
AGND
SKC
TUNER
( AV TUNER BOARD 2/6 )
SCART INTERFACE / TUNER SCHEMATIC DIAGRAM - SCHEMA DE L’INTERFACE PERITELEVISION / TUNER - SCHALTBILD EUROPA NORMBUCHSE / TUNER
SCHEMA DELLA PRESA PERITEL / SINTONIZZATORE - ESQUEMA INTERFAZ EUROTOMA / SINTONIZADOR