Haier HL42XK1, Service Manual

Page: 31 / 56

5 5
4 4
3 3
2 2
1 1
D
D
C
C
B
B
A
A
Near ch
i
p
USB
ッ
ᄤ
(
∈
ᑇ
ᅝ
㺙
)
change foot print
20080110
POLY FU
S
E
Near Tuner
Near MT538X
Use muRata Inductor and TDK Capacitor
GND dividing
POWER 5V
FOR TUNER
SIF LEVEL
S
H
IF
T
E
R
SIF LEVEL
S
H
IF
T
E
R
IF USE T1(DTV_8ADC/GW41F2), FB48 SHOULD BE N/C.
AV1
2
AVDD12_PLL AVDD12_PLL AVDD12_PLL AVDD12_PLL
USB_VRT
AVDD12_PLL AVDD12_PLL AVDD12_PLL
USB_DM USB_DP AVDD33_USB AVDD12_USB
AVDD12_USB
+5V DV33
USB_VRT
+5V_TUNER AV2
5
AVDD33_USB
AVDD12_PLL
AVDD25_SADC
TUNER_CLK TUNER_DATA
AVSS25_SADC AVDD25_SADC
IF_AGC
USB0PWRERR
USB0PWREN
MGPIO4
8292_MGPIO
4
USB0PWRERR
MGPIO3
8292_MGPIO
3
AV3
3
DVDD
VIP_AT
V
VIN_ATV
DFAT_IN-
VIN_ATV
VIP_ATV
USB_DP
USB+5V
TUNER_SDA
TUNER_SDA
DFAT_IN-
TUNER_SCL
IF_AGC
T_
5
V
TUNER_SCL
TUNER_CLK
TUNER_DATA
T_SDA
T_AGC
T_SCL
T_SCL
T
_5V
DFAT_IN-
T_SDA
T_AGC
GND
AVSS25_SADC
USB0PWREN
USB_DM
AV1
2
3,8,10
GND
1,2,3,4,6,7,8,9,10,11,12,13,14,15
+5V
1,2,3,4,8,9,10,15
DV33
2,4,7,9,14
+5V_TUNER
3
AV2
5
3,12
8292_MGPIO3
14
8292_MGPIO4
14
AV3
3
2,3,8,9,10,13
DVDD
14
VIN_ATV
12
VIP_ATV
12
AV1
2
AV33
AV12
AV1
2
AV2
5
USB+5V
+5V_TUNER
+5V
+5V_TUNER
+5V_TUNER
+30V_TUNER
+5V_TUNER
+5V_TUNER
+5V_TUNER
+5V
USB+5V
C72 1uF C0402/SMD
FB60
NS/FB
L23
220nH
FB27
FB BEAD/SMD/0603
FB36
NS/FB
C73 4.7uF/10V C0805/SMD
C208 4.7pF C0402/SMD
C692 33pF C0402/SMD
U13H
MT5380 SMD LQFP LQFP256/SMD/5380/9
167 194
197 166
195
168 196 169
165
AVSS25_SADC
IF_AGC
TUNER_DATA SIFP
RF_AGC
SIFN TUNER_CLK AF
AVDD25_SADC
C211 100pF_DNS
CB450 NS/100pF C0402/SMD
R168 NC/10K
C712 NC/0.1uF
R2012 0R
C41 1uF C0402/SMD
L8
390nH
C42 0.01uF C0402/SMD
FB61
NS/FB
+
CE38 100uF/16V C100UF16V/D6.3H7
R34
5.1K 1% R0603/SMD
FB34
FB BEAD/SMD/0805
FB58
FB/NC
L26 220nH
+
CE31 470uF/16v->220uF/16v
C142 33pF
T2 TD1636EF-MK2 TD1636F_V
12 13 14 15
2 1
3 5 6 9 10 4
7
11 8
GND GND GND GND VT ANT POWER
RF_AGC
SCL SDA
IF AGC
DIF
AS
+5V IF
DIF
AS_IF
C696 33pF C0402/SMD
C57 4.7uF/10V C0805/SMD
CB86 0.1uF/NC C0603/SMD
L15
2
NC/33uH/2A
L6-3-5
1
2
C31 4.7uF/10V C0805/SMD
R141 68K
C210 100pF_DNS
FB19
FB BEAD/SMD/0603
L2
1
390nH
CB137 0.1uF C0402/SMD
FB33
FB
R6
0R
TP
1
2
CB1004 0.1uF
R1624 10K R0603/SMD
FB3
FB
CB85 0.1uF C0402/SMD
R2011 0R
CB78 0.1uF C0402/SMD
R80
0R
C568 47nF
C0402/SMD
FB48 FB/NC
CNA3
USB CON USB-A-VA/Haier
1 2 3 4
5 6
__VBUS __D- __D+ __GND
GND GN D
Q76 2N3904
1
3 2
+
CE845
220uF/16V
C691 680pF C0603/SMD
FB38
NS/FB
C147
27pF
D36 ESD_0402_0.15pF C0402/SMD
1 2
FB28
FB BEAD/SMD/0603
R2154 20K
R2155 47K
R1593
10K R0603/SMD
D37
ESD_0402_0.15pF
C0402/SMD
1 2
T1 DTV_8ADC/GW41F2 DVT-8ADC/GW41F2
12 13 14 15
2 1
3 5 6 9 10 4
7
11 8
GND GND GND GND NC NC
NC
SDA
NC
IF AGC
DIF
SCL
+5V IF
DIF
AS_IF
C217
4.7uF/10V/NC
FB2
NC/FB
C148
10nF
FB39
FB/NC
C39 33pF
L24 NC
U13D
MT5380 SMD LQFP LQFP256/SMD/5380/9
68 65 66 67
162 157 155 163 161 158 156
69
159 160
USB_VRT USB_DM USB_DP AVDD33_USB
AVD
D
12_AD
C
P
LL
AVDD12_TVDPLL
A
V
DD1
2
_
HDM
IP
L
L
AVD
D
12_APLL
AVDD12_SYSPLL
AVD
D
12_D
M
P
LL
AVDD12_DTDPLL
AVDD12_USB TP0 TN0
L14
390nH
C108
NC/330nF
R2029 560R
C54 4.7uF/10V C0805/SMD
FB59
NS/FB
C209
10nF
C744 1uF
FB22
NS/FB
C44 0.01uF
C0402/SMD
C43 33pF
R188 NC/0R
R2028 560R
F1 nanoSMDC150F
R1206/SMD
C207
27pF
C117
NC/1uF
C707 NC/0.1uF
CB87 0.1uF C0402/SMD
Q75 AO340
1
SOT23/SMD 1
2
3
R1623 10K R0603/SMD
R173 NC/10K
+
CE228 220uF/16V C470UF16V/D8H9