Parker TLU245HB, Service Manual

Page: 10 / 29

DGND
T
T
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
OUT2
OUT1
GND
IN/GND
IN
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
T
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
AGC
AS
SCL
SDA
NC BP
BT
IF
NC
TAGC
REF
VAGC
VIF1
VIF2
OP1
FMPLL
DEEM
AFD
DGND
AUD CVBS
AGND
VPLL
VP
AFC
SIF1
SIF2
OP2
TOP
SDA
SCL
SIOMAD
T
T
T
T
T
T
GND/ADJ
OUT
VIN
4
DGND
DGND
OUT2
OUT1
GND
IN/GND
IN
Only for LA chassis
close to R157
oscillate frequency is about 440Khz
TUNER PART
5432
1
X102
SAW-K9352M
R163
0R
R136 0R
TV_VOUT
TV_VOUT
+12V
12V_IF
C150 10U
R157
27R
R130 10K
R131
10K
R113
0R
C113 0.1U
1
3
2
D102
0BAV99
4
1
2
3
U102
LD1117S50
TV1_RIN
R159
0R
R141
47R
BP
BT
AGC
SDA-TU
SCL-TU
AS
C112
10U 16V
C148 100U
16V
L107 600R
C147
22P (NC)
X103
4M/(NC)
13
14
15
16
1
2
3
4
5
6
7
7 1 8
18
19
20
21
23
24
22
9
10
11
12
U101
TDA9885T/(NC)
0R R139
TV1_LIN
C128
100U
16V
C107
100U
16V
22P
C134 (NC)
C125
22P
C129 220P
B
C E
Q103 SC3779
B
C
E
Q104
C124ET
B
C
E
Q105
BT3904
20R
R115
0.01U
C138
L103
0.82UH
L102
1UH
(0R)
C144 4U7
1 3 4 5 6 7 9 11
Z101
C102
4U7 (NC)
C101
0.1U
R102
12K
2N7002 Q107
Q106
2N7002
C116
4700P
C115
200P
R111
1K2
R109 6K8
C109 0.01U
2U2
C108
150R
R108
C110 0.01U
R106
22K
R104
0R
C139 560P
R149 12K
R148
10K
5V-IF
R123 22K
C121 0.1U
R124
22K
R146
2K2
5V-IF
R140
220R
C126
0.1U
22R
R138
5V-IF
R125
12K
R126
100K
C124
0.22U
C122 220P
R127
330R
C123
0.47U
C146 390P
R142 5K6
C130 0.01U
C131
0.01U
C133
1000P
C132 0.47U
C135
0.1U
(NC)
C136
0.1U
(NC)
D101
LL4148
0R R101 R103
0R
(NC)
5V-IF
L101
600R
C105 0.1U
C106
1U
L119
1UH (NC)
R107
56R
33V
C104
100P
C103
100P
RF_SDA RF_SCL
RF_AGC
RF_AGC
R112
680R
R116 0R
R110
56R
R114
1K
VIFP
R129
0R R128 0R
(NC)
R134
0R
(NC)
R135
0R
0R R122
(NC)
0R
R121
(NC)
R120 0R
R119 0R
TV-VIN+
5V_TV
R117 0R (NC)
L104
1UH NC
SIFP SIFM
SIFM
SIFP
R147
100R
R145
100R
C111 0.01U
AU-SW0
NTSC/PAL_SW
(NC)
0R
R137
I2C_SDA
L
C
S
_
C
2
I
L
C
S
_
F
R
RF_SDA
2U2
C145
10K
R153
10K
R150
R152
10K
5K1
R151
RF_SDA RF_SCL
5V-IF
5V-IF
5V-IF
5V-IF
TAGC
33V
R143
100R
R144
100R
D107 BA277
B
C
E
Q102 BC846B
1000UH
L121
L105
1000UH
R105
0R
0.1U
C117
C118 560P
+12V
C250
0.1U
C143 2U2
R154 10R
VIFM
R156 47K
C242
0.1U
R118
0R
5432
1
X101
SAW-K6274D
R133
22K
R132
4K7
D103 33V
C120
0.01U
R155 100K
C119 0.1U
C114
0.47U
5V_TV
5V_TV
+12VIN
TV_CVBS
SIFPOUT
L106
2.2UH
IF
SDA-TU
SCL-TU
AGC
IF BT
BP
R158 0R
C149
10U
L128
12UH
R161
NC
R160
150R
1
2
3
X104
4M5
TV_CVBS
3. PCB Diagram
TL24V1 9
PCB Diagram