Bush bauer a642f, Service Manual

Page: 58 / 144

42”&47” LCD TV BAUER A642F&A647F
58
3) Tuner
C229
100N 16V
R234
-5% 1/10W
R210
0 OHM +-5% 1/10W
AVSS25_IFADC
TUNER_SDA1
RF_AGC_5362
DVSS25_IFADC
CVBS0N
TP209 1
DFAT_IN-
FB207
120R/500mA
1 2
R211
4.7KOHM +-5% 1/10W
+5V_T
AVDD25_IFADC
NXP_DIF1_LG
C216
10U 10V
C224
100P 50V
AVDD25_IFADC
NXP_DIF2
+5V_T3
FB200
120R/500mA
1 2
+5V_T
AS_IF
FB201
220R/2000mA
1 2
MPX0P
IF_AGC_LG
R217
10 OHM 1/10W
MPX0_GND
R227 0R05 1/16W
SMD/0402
+5V_T
+5V_T
AVSS33_SIF
R204
0 OHM +-5% 1/10W
FB208
120R/500mA
1 2
+5V_TUNER
+5V_MUX
+5V_T3
NXP_DIF1
R221
75 OHM +-5% 1/10W
R222
75 OHM +-5% 1/10W
+5V_T2
AVSS25_IFADC
R207
4.7KOHM +-5% 1/10W
R203
NC/0R05 1/10W 5%
C221
1UF 6V3
AVDD33_SIF
NXP_DIF1_LG
FB206 120R/500mA
1 2
C210
47N 16V
RF_AGC_Tuner
C230
1uF 16V
SMD/0402
SIF
C204
10N 50V
C237
4.7UF 10V
C226
100N 16V
R2
1
5
10
KOH
M
+
-5% 1/
1
0W
RF_AGC_5362 5
+5V_T3
GND
MPX0N
TP210 1
MPX0P MPX0_TUN R200
0 OHM +-5% 1/10W
C217
100N 16V
R209
NC/100K 1/16W 5%
FAT_IN-
NXP_DIF2
SMD/0402
C212
100N 16V
R205 200R 1/16W 5%
NEAR 5362
+5V_T
FAT_IN-
DFAT_IN-
SDA
AS_TUNER
TP213 1
TUNER_CVBS
TP200 1
+5V_T2
IF_AGC
AV33
C201
100N 16V
VINDC
+ C218
100uF 16V
C246 NC/100N 16V
AVSS33_SIF
ATV_CVBS_OUT
+5V_MUX
C214
4.7UF 10V
SMD/0402
AS_IF
NXP_DIF2_LG
R223
NC/0R05 1/10W 5%
SMD/0402
SMD/0402
C227
100N 16V
Q201
2SD2653K
R230 0R05 1/16W
R214
10 OHM 1/10W
ATV_MUX_IN 9
AVSS33_DIG
CVBS0P
ATV_CVBS_OUT
R228 330R 1/16W 5%
C211
47PF50V
TP215 1
C209 100N 16V
C213
1uF 16V
R219
75 OHM +-5% 1/10W
SMD/0402
SDA
RF_AGC_5362
TP216 1
TU202
NC/TUNER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 17
18
19
20
NC
NC
GND
+B
RF AGC
GND
SDA
SCL
MOPLL AS
DIF+
DIF-
IF AGC
SIF
NC
AUDIO
VIDEO TH1
TH2
TH3
TH4
Near Tuner
FB203
120R/500mA
1 2
CVBS0N
Q200
2SD2653K
C234
4.7UF 10V
TUNER_SCL1
AVSS25_IFADC
ATV_MUX_IN
+5V_T 9
DVDD25_IFADC
R213
33K 1/10W 5%
TP214 1
IF_AGC
DVSS25_IFADC
AVSS25_IFADC
C244
47N 16V
C215
100N 16V
AVDD33_DIG
NXP_DIF2
R224 NC/0R05 1/10W 5%
SMD/0402
SCL
C203 100N 16V
R235 NC/0R05 1/16W
AV25
+5V_T
GND 1,2,4,5,6,7,8,9,10,11,12,13,14
AVCVBS0
R202 4.7KOHM +-5% 1/10W
CVBS0P
R231 NC/0R05 1/16W
ROUTE SYMMETRICALLY
RF_AGC
R220
75R 1/10W 1%
AVDD33_DIG
NXP_DIF1
TP217 1
IF_AGC_LG
C233
1uF 16V
C223
NC/15P 50V
FB204
120R/500mA
1 2
IF_AGCT
NXP_DIF1
C207
10N 16V
R236 0 OHM 1/10W
AVDD33_SIF
C245 3P3 50V
ROUTE SYMMETRICALLY
AV33
+
C200 47uF 16V
C238
100N 16V
SMD/0402
+5V_T3
TUNER_SDA1
TUNER_CVBSN
ATV_MUX_IN
FB209
120R/500mA
1 2
R206 200R 1/16W 5%
+5V_MUX 9
NXP_DIF1
+5V_T
+5V_T
NXP_DIF2_LG
C231
4.7UF 10V
+5V_TUNER 2
CVBS0N 10
SMD/0402
C225
100P 50V
SCL
R201
0 OHM +-5% 1/10W
SMD/0402
+
C222
NC/470uF 16V
AVDD25_IFADC
TUNER_CVBS
AV25 2
RF_AGC_Tuner
RF_AGC_Tuner
TP211 1
TU201
FQD1116ME/BM
25
26
27
28
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
19
20
21
22
23
18
24
TH1
TH2
TH3
TH4
RF_IO
Ant Pwr
GND
NC
RF_AGC
GND
VP(TUN)
VT
GND
NC
As
SCL
SDA
REF
IF_AGC
DIF1
DIF2
+5V IF
SIF1
SIF2
NC
AS_IF
NC
CVBS
C235
100N 16V
TUNER_CVBS
CVBS0P 10
MPX0N
DVDD25_IFADC C232
100N 16V
AVSS33_DIG
R232 0R05 1/16W
R225 0 OHM 1/10W
C242
10N 16V
R218
100R 1/16W 5%
MT5362BMG/B
U400B
AA22
Y23
E24
F24
E25
F25
R25
T25
T26
V22
U23
T24
P25
V23
U24
P26
AA24
AB25
AB26
Y22
W22
AVSS33_DIG
AVDD33_DIG
IF_AGC
TUNER_CLK
RF_AGC
TUNER_DATA
VIN_ATV
VIP_ATV
VINDC
DVSS25_IFADC
AVSS25_IFADC
AVSS25_IFADC
AVSS25_REF
DVDD25_IFADC
AVDD25_IFADC
AVDD25_REF
AF
SIFP
SIFN
AVSS33_SIF
AVDD33_SIF
SCART1 ATV BYPASS
SMD/0402
AV33
R233
75R 1/16W 5%
TUNER_SCL1
R212 NC/100K 1/16W 5%
C243
10N 16V
AV25
Close to NXP tuner
+ C202
220uF/10V
SIF
+5V_TUNER
AV25
NXP_DIF2
C208
10N 16V
AV33 2,5,10,11,12,13,14
AS_TUNER
R216
150 OHM +-5% 1/10W
C236
1uF 16V