Haier HL26R1 Service Manual page 30

5
U13D
USB_VRT
68 162
USB_VRT AVDD12_ADCPLL
USB_DM
65 157
USB_DM AVDD12_TVDPLL
USB_DP
66 155
USB_DP AVDD12_HDMIPLL
AVDD33_USB
67 163
AVDD33_USB AVDD12_APLL
AVDD12_USB
69 161
AVDD12_USB AVDD12_SYSPLL
159 158
TP0 AVDD12_DMPLL
160 156
TN0 AVDD12_DTDPLL
MT5380 SMD LQFP
LQFP256/SMD/5380/9
D
AV33
FB28 FB AVDD33_USB AV12
BEAD/SMD/0603 FB27 FB AVDD12_USB
C57 BEAD/SMD/0603
4.7uF/10V CB87 C54
0.1uF
C0805/SMD 4.7uF/10V
C0402/SMD
C0805/SMD
U13H
AVDD25_SADC
165
AVDD25_SADC
166 167 AVSS25_SADC
SIFP AVSS25_SADC
168
SIFN
169
AF
195
RF_AGC
TUNER_DATA R1593 10K
197 194
TUNER_DATA IF_AGC
TUNER_CLK R0603/SMD
196
TUNER_CLK
C568
47nF
MT5380 SMD LQFP C0402/SMD
LQFP256/SMD/5380/9
C
+5V_TUNER
T_5V
7
+5V IF
3
+
NC
CB1004 CE31
4
SCL
0.1uF 470uF/16v->220uF/16v
5
SDA
1 6
NC NC
8
AS_IF
9
IF AGC
10 DFAT_IN-
DIF
DFAT_IN+
11
DIF
2
NC
12
GND
13
GND
14
GND
15
GND
T1
DTV_8ADC/GW41F2
DVT-8ADC/GW41F2
+5V_TUNER
R1623 R1624
10K 10K
R0603/SMD R0603/SMD
TUNER_SDA
B
TUNER_SCL
SIF LEVEL SHIFTER
Near Tuner Near MT538X
C43
R2011
33pF
0R
DFAT_IN+
L14 390nH
C142
R2012 33pF
0R
DFAT_IN-
L8 390nH
C39
33pF
A
5
4
AVDD12_PLL R34 5.1K 1%
AVDD12_PLL USB_VRT R0603/SMD
AVDD12_PLL CB450
AVDD12_PLL NS/100pF
AVDD12_PLL C0402/SMD
AVDD12_PLL
AVDD12_PLL
AV25
FB34 FB
BEAD/SMD/0805 AVDD25_SADC
C72 C73
CB85 1uF 4.7uF/10V C44 CB137
0.1uF C0402/SMD C0805/SMD 0.01uF 0.1uF
C0402/SMD C0402/SMD
AVSS25_SADC C0402/SMD
TP12
IF_AGC
Near chip
L152
+5V NC/33uH/2A +5V_TUNER
2 1
L6-3-5
CE845 C712
+
C707 NC/0.1uF
POWER SUPPLY +5V FOR TUNER
NC/0.1uF 220uF/16V
R2028
T_SCL 560R TUNER_SCL
T_SDA
TUNER_SDA
R2029
R141 560R
68K C696 C692
T_AGC IF_AGC 33pF 33pF
C0402/SMD C0402/SMD
C691
680pF
C0603/SMD
+5V_TUNER
+30V_TUNER
FB2
TUNER_DATA
NC/FB
TUNER_CLK
IF USE T1(DTV_8ADC/GW41F2),
FB48 SHOULD BE N/C.
C147 27pF
C209 10nF VIP_ATV
L23 220nH C210
100pF_DNS
L21 L24 C208
390nH NC 4.7pF
C0402/SMD C211
100pF_DNS VIN_ATV
L26 C148 10nF
220nH
Use muRata Inductor and TDK Capacitor
C207 27pF
4
3
AV12
FB19 FB AVDD12_PLL
BEAD/SMD/0603
C41 C31
1uF 4.7uF/10V C42 CB78
C0402/SMD C0805/SMD 0.01uF 0.1uF
C0402/SMD C0402/SMD
AV12
USB+5V
CE38
+
100uF/16V
C100UF16V/D6.3H7
USB_DM
USB_DP
CE228
+
220uF/16V
C470UF16V/D8H9 D37 D36
USB0PWRERR
ESD_0402_0.15pF ESD_0402_0.15pF
C0402/SMD C0402/SMD
change foot print 20080110
SOT23/SMD
POLY FUSE
AO3401 F1
+5V Q75
USB+5V
3 2
R2154 nanoSMDC150F
20K R1206/SMD
R2155
USB0PWREN Q76
1
2N3904
C744
47K 1uF
C117
NC/1uF
C217
4.7uF/10V/NC
C108
NC/330nF
T_5V
7
+5V IF
3
RF_AGC
4
AS
T_SCL
5
SCL
T_SDA
1 6
ANT POWER SDA
8
AS_IF
T_AGC
9
IF AGC
FB48 DFAT_IN-
10
DIF
FB/NC 11 DFAT_IN+
DIF
2
VT
CB86 12
GND
0.1uF/NC
13
GND
C0603/SMD
14
GND
15
GND
T2
TD1636EF-MK2
TD1636F_V
GND dividing
FB22 NS/FB
FB58 FB/NC FB39 FB/NC
FB33 FB FB59 NS/FB
R6 0R
FB36 NS/FB FB38 NS/FB
R80 0R
3
2
1,2,3,4,6,7,8,9,10,11,12,13,14,15 GND
3,8,10 AV12
1,2,3,4,8,9,10,15 +5V
2,4,7,9,14 DV33
3,12 AV25
3 +5V_TUNER
2,3,8,9,10,13 AV33
14
MGPIO4
14 8292_MGPIO4
MGPIO3
14 8292_MGPIO3
12
12
CNA3
1
__VBUS
2
__D-
3
__D+
4
__GND
USB CON
USB-A-VA/Haier
USB端子(水平安装)
USB+5V
+5V_TUNER
R188
NC/0R +5V_TUNER
R168
NC/10K
R173
NC/10K
SIF LEVEL SHIFTER
FB61 NS/FB
FB3 FB
FB60 NS/FB
2
1
GND
AV12
+5V
DV33
AV25
+5V_TUNER
AV33
DVDD
DVDD
8292_MGPIO4 USB0PWREN
8292_MGPIO3 USB0PWRERR
VIP_ATV
VIP_ATV
VIN_ATV
VIN_ATV
D
C
B
A
1