![background image](http://html.mh-extra.com/html/haier/hl22t/hl22t_service-manual_136733039.webp)
0.01uF
C0603/SMD
AVSS25_SADC
0.01uF
C0603/SMD
T1
5
4
3
2
1,2,3,4,6,7,8,9,10,11,12,13,14
GND
1
GND
AV12
USB_VRT
U13D
68
USB_VRT
65
USB_DM
AVDD12_ADCPLL
AVDD12_TVDPLL
162
157
AVDD12_PLL
AVDD12_PLL
R34 5.1K 1%
USB_VRT
AV12
3,8,10 AV12
1,2,3,8,9,13,14 +5V
2,3,8,9,13 AV33
3,12 AV25
FB19
FB
AVDD12_PLL
4 ADIN3
+5V
AV33
AV25
ADIN3
AVDD33_USB
AVDD12_USB
66
USB_DP
67
AVDD33_USB
69
AVDD12_HDMIPLL
AVDD12_APLL
155
163
161
AVDD12_PLL
AVDD12_PLL
AVDD12_PLL
CB450
NS/100pF
C41
C31
12 CVBS0T
3,12 +5V_TUNER
CVBS0T
+5V_TUNER
D
TP42
TP43
159
160
AVDD12_USB
TP0
TN0
AVDD12_SYSPLL
AVDD12_DMPLL
AVDD12_DTDPLL
158
156
AVDD12_PLL
AVDD12_PLL
1uF
4.7uF/10V
C42
CB78
0.1uF
C0603/SMD
12
12 FAT_IN2-
FAT_IN2-
D
MT5380 SMD LQFP
AV33
FB28
FB
AVDD33_USB
C57
4.7uF/10V
CB87
0.1uF
AV12
FB27
FB
AVDD12_USB
C54
4.7uF/10V
AV25
FB34
FB
C72
AVDD25_SADC
C73
AV12
+
CE38
100uF/6.3v
C0603/SMD
CB85
1uF
0.1uF
C0603/SMD
4.7uF/10V
C44
CB137
0.1uF
C0603/SMD
C
SIFP
SIFN
TP60
166
168
169
U13H
SIFP
SIFN
AF
AVDD25_SADC
AVSS25_SADC
165
167
195
AVDD25_SADC
AVSS25_SADC
TP59
SIF
R83
0
C
C70
SIFP
TUNER_DATA
TUNER_CLK
197
196
TUNER_DATA
TUNER_CLK
RF_AGC
IF_AGC
194
R1593 10K
IF_AGC
C568
47nF
GND
R84
0
10nF
C75
10nF
SIFN
MT5380 SMD LQFP
Near chip
ALPS COMBO-TUNER
阿尔卑斯电气株式会社
+5V_TUNER
AFT
R1160
100K
ADIN3
GND1
TH1
TH2
CB990
C589
+
CE618
L3
FB
BEAD/SMD/0805
R1159
220K
GND2
0.1uF 10uF/10v
220uF/10v
+5V_TUNER
AV33
NC or OOB
1
B
B1_+5V
2
3
SIF
SIF
C0603/SMD
C0805/SMD
C220UF10V/D6H11
B
GND or SIF O/P
GND or CVBS
4
RF_AGC (Mon)
5
NC or AFT
6
NC or IF_AGC(Mon)
7
8
NTSC_CVBS
AFT
CVBS0T
AFT
FB63
+5V_TUNER
R1623
10K
R0603/SMD
R1624
10K
R74
NC
R1625
4.7K
R0603/SMD
R1626
4.7K
R0603/SMD
NC or 5V
CB991
C590
+
CE619
FB
BEAD/SMD/0805
TUNER_SDAO
2
3
QF1
TUNER_DATA
TU_+32V
11
0.1uF 10uF/10v
220uF/10v
2N7002LT1
GND
12
GND
13
14
TUNER_SCLO
C0603/SMD
C0805/SMD
C220UF10V/D6H11
SOT23/SMD
R73
NC
SCL
SDA
AS
B_IF O/P
D_IF_AGC
NC
D_IF_O/P_1
D_IF_O/P_2
GND3
15
16
17
18
19
20
21
TH3
TUNER_SDAO
R1627 NS/4.7K
R0603/SMD
R1629
0
R0603/SMD
R1630
0
R0603/SMD
FAT_IN2-
C591
10nF
C0603/SMD
R1628
IF_AGC
4.7K
R0603/SMD
TUNER_SCLO
2
SIF LEVEL SHIFTER
3
QF2
2N7002LT1
SOT23/SMD
TUNER_CLK
A
TUNER_ALPS
GND4
TH4
ROUTE SYMMETRICALLY
NUSTC_5380P1_V2
A
Title
Analog PLL / USB2.0/TUNER
Size Document Number
Drawn
Rev
B
V1
Date:
Friday, February 01, 2008
Sheet
5
of
14
5
4
3
2
1
Содержание HL22T
Страница 1: ...HL22T 1 ...
Страница 20: ...7 2 Back panel controls 27 ...
Страница 21: ...7 3 Setting Up Your Remote Control 28 ...
Страница 32: ...9 6 Backlight Backlight adjust the backlight 9 7 Function Burning Mode 39 ...
Страница 49: ...11 WIRING CONNECTION DIAGRAM 42 ...
Страница 55: ...Sincere Forever 48 ...