Haier HL40XP1, 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
IF_P
PARAM0
IF_AGC
IF_N
IF_RBIAS IFE_VBIAS IF_VCM IF_VREFN
SIF_IN_N
SIF_IN_P
IF_VREFP
IF_AGC IF_AGC
IF_N IF_P
I2C_1_SCL I2C_1_SDA
VCC3_3
VCC5V_IN
VCC5_0_TUNER
VCC5_0_TUNER VCC5_0_TUNER
VCC5_0_TUNER
VCC12V_IN
DEMOD_RSTN
12
I2C_1_SDA
3
I2C_1_SCL
3
Title Size
Document Number
Rev
Date:
Sheet
of
APOLLO - Tuner & Demodulator
10
Zoran/HD775 Ref. Platform
51
9
Tuesday, May 26, 2009
Title Size
Document Number
Rev
Date:
Sheet
of
APOLLO - Tuner & Demodulator
10
Zoran/HD775 Ref. Platform
51
9
Tuesday, May 26, 2009
Title Size
Document Number
Rev
Date:
Sheet
of
APOLLO - Tuner & Demodulator
10
Zoran/HD775 Ref. Platform
51
9
Tuesday, May 26, 2009
Place parts very close to U1.
ZORAN Confidential
close to tuner
close to ZR39775
close to tuner pin9
ᇚ
U33
Ң
1117-5.0V
ᬍЎ
7805
ˈࠡ䴶๲ࡴϔ乫
0
⃻ྚ⬉䰏
R760 0_DNS R760 0_DNS
R64
2K
R64
2K
C26 0.01uF C26 0.01uF
R546 3.9K R546 3.9K
T2 DVT-8ADC-T41F0HS T2 DVT-8ADC-T41F0HS
GND
12
GND
13
GND
14
GND
15
NC
2
NC
1
NC
3
SDA
5
NC
6
IF AGC
9
DIF
10
SCL
4
+5V IF
7
DIF
11
AS_IF
8
C653 47pF_DNS C653 47pF_DNS
R750 39PF R750 39PF
R56
100
R56
100
+
C677 10uF_DNS
+
C677 10uF_DNS
L52
33uH/300mA
L6-3-5
L52
33uH/300mA
L6-3-5
1
2
C445 0.1uF C445 0.1uF
L55
33uH/300mA
L6-3-5
L55
33uH/300mA
L6-3-5
1
2
R59
100
R59
100
R747
100
R747
100
R742
100_DNS
R742
100_DNS
C436 0.1uF C436 0.1uF
C443 0.1uF C443 0.1uF
+
C657 470uF/16V
+
C657 470uF/16V
R743
100_DNS
R743
100_DNS
+
C656 10uF
+
C656 10uF
C625 0.1uF C625 0.1uF
R63
4.7K
R63
4.7K
C32 27pF_DNS C32 27pF_DNS
C437 0.1uF C437 0.1uF
C28 0.01uF C28 0.01uF
+
C626 100uF
+
C626 100uF
C42 0.1uF_DNS C42 0.1uF_DNS
R772
10R/2W_50mm_DNS
R772
10R/2W_50mm_DNS
1
2
C34 22pF C34 22pF
R771
10R/2W_50mm_DNS
R771
10R/2W_50mm_DNS
1
2
R209
0R_DNS
R209
0R_DNS
C676 47pF C676 47pF
C33 22pF C33 22pF
C41 1nF C41 1nF
R748
100
R748
100
C655 1nF C655 1nF
1 2
C624 1nF C624 1nF
1 2
T1 TD1636EF-MK2_DNS T1 TD1636EF-MK2_DNS
GND
12
GND
13
GND
14
GND
15
VT
2
ANT POWER
1
RF_AGC
3
SCL
5
SDA
6
IF AGC
9
DIF
10
AS
4
+5V IF
7
DIF
11
AS_IF
8
C43 0.1uF_DNS C43 0.1uF_DNS
L2 220nH L2 220nH
C652 47pF_DNS C652 47pF_DNS
U33
7805_DNS
TO-263-3/SMD
U33
7805_DNS
TO-263-3/SMD
IN
1
GND
2
OUT
3
C40 0.1uF C40 0.1uF
Demodulator
U1P
ZR39775
Demodulator
U1P
ZR39775
IF_AINN
AF2
IF_AINP
AE2
SIF_AINN
AF4
IF_AGC
AF7
RF_AGC
AF8
DMOD_RST_N
AC8
MPEG_FAIL
AC7
PARAM0
AE7
SA_DATA
AC6
DEMOD_CLKO
AD8
SIF_AINP
AE4
IF_RBIAS
AD3
IF_VINBIAS
AD2
IF_VCM
AD1
IF_VREFN
AF1
IF_VREFP
AE1
IF_DVAL_GPIO
AA5
C654 560pF C654 560pF
1 2
C686 47pF C686 47pF
Service Manual
Model No.: HL40XP1
32