Haier L22C360, Руководство по обслуживанию

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Service Manual
Model No.:
- 32 -
5 5
4 4
3 3
2 2
1 1
D
D
C
C
B
B
A
A
V8ADJV8ADJV8ADJV8ADJV8ADJV8ADJ
VIFP VIFM
SIF_CTL
IF_TV
SIFM
SIF_CTL
SIFP
TUNER_SCL TUNER_SDA
5V-Tuner
TV_ SCL
TV_ SDA
RF-AGC
TAGC
IF_TV
+8V
+5V_Tuner
+12V
5V-Tuner
+5V_Tuner
+5V_Tuner
+5V_Tuner
AGND
+8V
SIF_CTL
2
SIFM
2
SIFP
2
VIFM
2
VIFP
2
TAGC
2
TUNER_SCL
2
TUNER_SDA
2
Title Size
Document Number
Rev
Date:
Sheet
of
<Doc>
<RevCode>
<Title>
B
67
Sunday, September 26, 2010
Title Size
Document Number
Rev
Date:
Sheet
of
<Doc>
<RevCode>
<Title>
B
67
Sunday, September 26, 2010
Title Size
Document Number
Rev
Date:
Sheet
of
<Doc>
<RevCode>
<Title>
B
67
Sunday, September 26, 2010
125mA
closed to tuner
K9352M30 PIN2 connected to PIN1(PIN1 connected to GND) B/G,DK,I,L
K7262M30 PIN2 connected to GND L'
FOR SECAM
SHEET: 6 OF 7
TITLE: TUNER
DWG NO.
MODEL: MSTV_6M48
Design: SuHaoFeng
SHEN ZHEN MTC MULTIMEDIA CO.,LTD
VER: 1.0
PART NO.:
Apprd: Checked:
156mA MAX 200ma
140mA
R604 6.8K/NC R604 6.8K/NC
R620 NC/4.7K R620 NC/4.7K
R613 10K/NC R613 10K/NC
D603 BA892/NC D603 BA892/NC
C607
10nF/15nF
C607
10nF/15nF
L602 NC L602 NC
D602 BA892/NC D602 BA892/NC
C606
NC
C606
NC
C616 0.1uF C616 0.1uF
FB601
42
ȍ
-4A-0805
FB601
42
ȍ
-4A-0805
R621 NC/22K R621 NC/22K R614
NC/1.5K
R614
NC/1.5K
R603 4.7K/NC R603 4.7K/NC
R625
1.5K
R625
1.5K
C615
NC/0.1uF/25V
C615
NC/0.1uF/25V
C613 0.1uF C613 0.1uF
R606 4.7K/NC R606 4.7K/NC
EC601
47uF 16V/NC
EC601
47uF 16V/NC
R615 NC/0R 0402 R615 NC/0R 0402
R628 2.4K R628 2.4K
R605
NC/680R
R605
NC/680R
R622 NC/22K R622 NC/22K
C614 1uF C614 1uF
Q603 NC/BT3904 Q603 NC/BT3904 3
1
2
C604 22pF C604 22pF
D606 BA892/NC D606 BA892/NC
U603
AMS1084-SO252
TO-252
U603
AMS1084-SO252
TO-252
Adjust
1
VIN
3
VOUT
2
TAB
4
R607 NC/0R R607 NC/0R
R616 NC/75R R616 NC/75R
R610
12K
R610
12K
L601 NC/1uH L601 NC/1uH
C612 10uF C612 10uF
U602
AMS1084-SO252
TO-252
U602
AMS1084-SO252
TO-252
Adjust
1
VIN
3
VOUT
2
TAB
4
C603 0.1uF C603 0.1uF
R619 NC R619 NC
R612 NC/39R R612 NC/39R
C601 NC/10uF C601 NC/10uF
C617 0.1uF C617 0.1uF
Q601
NC/2SC2216
Q601
NC/2SC2216
3
1
2
D607 NC/BA892 D607 NC/BA892
R611 NC/4.7K R611 NC/4.7K
R617
6.8K/NC
R617
6.8K/NC
R608
100R
R608
100R
R626
510R
R626
510R
R627
470R
R627
470R
C608 NC/15nF C608 NC/15nF
Q602 BT3904/NC Q602 BT3904/NC
1
2 3
C618 10uF C618 10uF
R602 NC/4.7K R602 NC/4.7K
C602 22pF C602 22pF
C610
NC
C610
NC
D605
1N4148
D605
1N4148
2
1
R609
100R
R609
100R
C609 NC C609 NC
R601
NC/100R
R601
NC/100R
+
EC602 220uF/16V
+
EC602 220uF/16V
C605 10nF C605 10nF
R623 0R 0402/NC R623 0R 0402/NC
R618
NC/3904
R618
NC/3904
SAW
U605
D7262H
SAW
U605
D7262H
2
ING
4
OUT1
GND
3
5
OUT2
1
IN
C611 10nF/15nF C611 10nF/15nF
F21WT-3DAR-E
TUNER1
F21WT-3DAR-E
F21WT-3DAR-E
TUNER1
F21WT-3DAR-E
NC
2
NC
10
5VB
7
SDA
5
NC
8
AS
3
IFOUT
11
SCL
4
33V
9
AGC
1
NC
6
GND
15
GND
12
GND
14
GND
13
R624
0R 0805/NC
R624
0R 0805/NC
SAW
U601
D9352H
SAW
U601
D9352H
2
4
3
5
1