Teac 3290I, Руководство по обслуживанию

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
NO STUFF
NO STUFF
TUNER 1.0
P-IDTV
Custom
2 9 Thursday, May 12, 2005
Title
Size Document Number Rev
Date: Sheet of
COMP_OUT
COMP_OUT IF-AGC
VIP_TUNER
VIM_TUNER
VIM_TUNER
VIP_TUNER
TDA_DATA6
TDA_DATA3
TDA_DATA5
TDA_DATA7
TDA_DATA2
TDA_DATA1
TDA_DATA0
TDA_DATA4
TS_DATA0
TS_DATA1
TS_DATA7
TS_DATA2
TS_DATA4
TS_DATA5
TS_DATA6
TS_DATA3
IF-AGC
RESET_FE_N
DSP_EEPROM_WP
I2C_LOCAL_SDA
I2C_LOCAL_SCL
FE_LOCK
4MHZ_MOJO
10046_TDO
STV_TDO
JTAG_TMS
JTAG_TCK
JTAG_TRST
TDA_SYNC
TDA_VALID
TDA_DATA[0..7]
TDA_CLK
TS_SYNC
TS_VALID
TS_CLK
TS_DATA[0..7]
+5V_T
+5V_T +5V_T1
+3.3V_A
+5V_T
+5V_T
+5V_D1
+5V_D1
+3.3V_T
+3.3V_D +3.3V_T
+3.3V_A
+5V_T
+5V_T
+5V_T
+3.3V_T
+3.3V_T
+1.8V_D
+1.8V_T
+1.8V_T
+1.8V_TA
+1.8V_TA
+3.3V_T
+5V_T
+5V_D1
+5V_T1
+5V_T
+5V_D1 +5V
R17710K
C118
100N
C107
0.1U
C173
10U/16V
C116
100N
R155100k
R167 1k
R159
680k
-
+
U20A
LM393
3
2
1
8
4
C110
100N
C125
100N
C134
0.1U
R178330
C128
100N
R156
10k
C117
100N
R154
4.7K
R171
390
Y2 4.00MHZ
R181 100
R169 100k
C132
0.1U
R189 470
C120
100N
R1644.7K
L26 2U2
1 2
C172
0.1U
C127 10P
C115
100N
R175
680k
C123
0.1U
R185 100
R174 33
L39 2U2
1 2
R170 330
C119
100N
L25 2U2
1 2
C130
33P
RN258 33
1 8
2 7
3 6
4 5
R180
100
R183 100
L23 2U2
1 2
R173
220K
R162 33
R188
100
R190 0 NC
C136
0.1U
C122
100N
C138
10U/16V
R184 2.7K
C109
100N
R161
100k
L24
220 OHM/100MHZ
1 2
R186 100
C111
100N
C135
10U/16V
R158
4.7K
C108
10U/16V
RN99 33
1 8
2 7
3 6
4 5
R176
330
U23
74AHC1GU04/SOT
2 4
5
3
R1664.7K
U25
24C256 SO8
4
8
5 6
1 2 3 7
GND
VCC SD
A
SC
L
A0 A1 NC WP
U22
TDA10046HT QFP64
9
1
2
62
61
54
55
21
23
25
26
11
10
8
6
3
4
12
63 58 56 52 45 40 29 24 15 7
51
33
35
36
37
38
39
41
43
44
46
48
49
27
28
30
31
32
13
14
18
16
17
20
19 34 47 5 22 42 50 64 60 59 57 53
CLR#
AGC_TUN
AGC_IF
VIP
VIM
XIN
XOUT
GPIO0
GPIO1
GPIO2
GPIO3
SADDR0
SADDR1
SDA
SCL
SCL_TUN
SDA_TUN
TEST
VSSA_AD
C
VSSA_PLL_AD
C
VSSA_OSC VSS VSS VSS VSS VSS VSS VSS
SACLK
UNCOR
PSYNC35
DEN
OCLK
DO0
DO1
DO2
DO3
DO4
DO5
DO6
DO7
S_UNCOR
S_PSYNC
S_DEN
S_OCLK
S_DO
ENSERI
TRST
TCK
TMS
TDI
TDO
V
DD3
.3
V
V
DD3
.3
V
V
DD3
.3
V
V
DD1
.8
V
V
DD1
.8
V
V
DD1
.8
V
V
DD1
.8
V
V
DD3
.3
_
A
DC
V
DD3
.3
_
A
DC
VD
D
1
.8_PLL_AD
C
VD
D
1
.8_PLL
V
DD1
.8
_
O
S
C
C113
100N
C170 10P
R2260 NC
R187
100
C131
33P
R168 100k
R182 2.7K
R157
0 NC
-
+
U20B
LM393
5
6
7
8
4
R160100k
R163 4.7K NC
U21
TD1316L
1
2
4
3
5
6
11
7
8 9
10
12
13
14
15
16
17
18
19
RF_OUT
VMOD
VID
AUD
AGC
NC
VTUN
PLL
SC
L
SD
A
XTAL
IF_OUT
IF-AGC
IF-1
IF-2
MT
MT
MT
MT
R179
100
C171 100N
C129
100N
C121
100N
C137
0.1U
C114
100N
C133
10U/16V
RN245 33 NC
1 8
2 7
3 6
4 5
R244 220
C112
100N
C126
100N
R172
680k
RN246 33 NC
1 8
2 7
3 6
4 5
U24
74AHC1GU04/SOT
2 4
5
3
RN100 33
1 8
2 7
3 6
4 5
R165
220K
C124
10U/16V
RN259 33
1 8
2 7
3 6
4 5