Haier LTF47K1, Service Manual

Page: 60 / 141

42 ″ &47 ″ LCD TV Haier LTF42K1&LTF47K1
60
5) MT5362 Peripheral/USB2.0
MT8292_RESET
EDID_WEN 10,12
AV12
RX 7
KEY_MENU_L_R_SOURCE
RESET_CI
FB303
120R/500mA
1 2
R309
NC/-5% 1/10W
DV33
HPDET
NVM_WEN
R310
NC/0 OHM +-5% 1/10W
LED_G 7
PANEL_VCC_ON/OFF 2
OPCTRL5
NC
HPDET
R332 0R05 1/16W
SMD/0402
Others
AMP_MUTE 13
USB_OFF 13
Q301
MMBT3904
3
1
2
KEY _MENU_L_R_SOURCE 7
OSDA1
4.7K
+5V_STB 1,2,13
OSCL1 7
R330
NC/15K 1/10W 1%
Q302
NC/MMBT3904
3
1
2
SMD/0402
BL_DIM
R317
1 OHM +-5% 1/10W
DV33
U0TX 7,10
INVERTER_SW
MSCL
OPWRSB
C334
10U 10V
AMP_MUTE
HPD1
LED_G
TX
EDID_WEN
DV33SB
LED_G
RF_AGC_5362
L300
0U82 R301
10K 1/16W 5%
SMD/0402
INVERTER_SW 14
TX 7
AVDD12_PLL
DV33
OPWRSB 1
C_XREG
1
2
3
4
CN321
CONNNECTOR 1
2
3
4
6
5
R320 100R 1/16W 5%
t
TH320
NC/PTCR
1 2
SM
D
/04
02
OPWM1
USB_ON
+5V_STB
RF_AGC_5362
AVDD33_USB
AV12
Light_Sensor 7
MT8292_MUTE
HP_SC_MUTE
C335
10U 10V
R341 4K7 1/16W 5%
C309
100N 16V
R319 100R 1/16W 5%
OXTALO
SOUND_EN
RC6
JTDI
GPIO_14
R316
10K 1/16W 5%
IIC ADRESS "A0"
MT8292_MUTE
USB_ON
HPD0 12
RC6 7
AMP_MUTE
MT8292_RESET
OPWM2
U0RX
FB323
120R/500mA
1 2
INT_CI 8
RC6 7
C304
10PF50V
AVSS33_XTAL
NVM_WEN(538x NVM write control):
write_enable: High
write_dis able: Low
ADIN2 9
JTRST# 7
ADIN2
iTV
JTDI 7
MAIN_SCL
USB_DP
D300
NC/BAS32L
1
2
AK
GPIO_16 7
INT_CI
USB_DM
MT5362ANG/B
U400I
AC1
AE1
AC2
AD2
AE2
AF2
AB3
AC3
AD3
AE3
AF3
AB4
AC4
AD4
AE4
AA5
AB5
AD5
AA6
A12
B14
A15
B15
B16
C16
D16
E16
E17
E18
E20
D21
E21
C22
D22
C23
D23
E23
AB8
AC8
AD8
AB9
AC9
AB10
AC10
AD10
AB11
AC11
AD11
V13
R23
N24
P24
R24
N25
N26
W23
W24
Y24
Y25
AA25
AA26
V10
AC6
AD6
AE5
AF5
AE6
AF6
AF4
V26
W25
V24
V25
AC7
AD7
V11
P22
N23
P23
JRTCK
OPWM2
JTDI
JTCK
OPWM1
OPWM0
JTMS
JTDO
JTRST_
VCXO
OSDA0
GPIO6
GPIO4
OSCL1
OSCL0
GPIO5
GPIO2
OSDA1
GPIO3
GPIO1
GPIO19
GPIO17
GPIO18
GPIO14
GPIO15
GPIO7
GPIO16
GPIO13
GPIO12
GPIO0
OSDA2
OSCL2
GPIO11
OIRO
GPIO10
GPIO9
GPIO8
U0TX
U0RX
OPCTRL5
OPCTRL4
OPCTRL3
OPCTRL2
OPCTRL1
OPCTRL0
ORESET_
OPWRSB
OIRI
AVDD12_LDO
AVDD12_DMPLL
AVDD12_ADCPLL
AVDD12_TVDPLL
AVDD12_DTDPLL
AVDD12_SY SPLL
AVDD12_APLL
ADIN5_SRV
ADIN4_SRV
ADIN2_SRV
ADIN3_SRV
ADIN1_SRV
ADIN0_SRV
AVDD12_USB
AVDD33_USB
AVDD33_USB
USB_DM0
USB_DP0
USB_DM1
USB_DP1
USB_VRT
XTALI
AVSS33_XTAL
AVDD33_XTAL
XTALO
AVSS33_USB
AVSS33_USB
AVSS12_USB
AVSS12_PLL
AVSS12_PLL
AVSS12_PLL
D321
BAV99
3
1 2
C3
3
6
100
N
50
V
R308
NC/820K 1/10W
SMD/0402
JTMS
C326
4.7UF 10V
DV33SB
KEY _UP_DN_DCSW 7
GPIO_14 7
GPIO_15 7
OSDA1 7
AVSS12_PLL
USB_DP
Support CI
OPWM2 4
OPWM1
KEY _MENU_L_R_SOURCE
FB322
120R/500mA
1 2
R325
C302
0.22UF 10V
HPD1 12
INT_CI
LED_R
OXTALI
AV33
D322
BAV99
3
1 2
SMD/0402
C330
100N 16V
Q300
NC/MMBT3904
3
1
2
R338 470 OHM 1/16W
R322 NC/100R 1/16W 5%
R333 0R05 1/16W
AV33 2,3,10,11,12,13,14
HPD0
JTMS
JTDI
+5V_STB 1,2,13
HP_SC_MUTE 11,13
ORESET#
ORESET#
SMD/0402
SMD/0402
OPWM0
OPCTRL5
NEAR IC
MT8292_RESET 13
INVERTER_SW
Light_Sensor
RESET_CI 8
AVDD33_XTAL
AVDD33_USB
OPCTRL1
SMD/0402
GND 1,2,3,4,6,7,8,9,10,11,12,13,14
C308
1N 25V
USB_VRT
R334
4K7 1/16W 5%
SMD/0402
NVM_WEN
BL_DIM
Parts
OIRO
AVDD12_PLL
R321
1K2 1/10W 1%
R300
NC/1KOHM +-1% 1/10W
GPIO_16
U0RX
X300
54MHz
1 2
NEAR IC
RF_AGC_5362 3
AVDD12_PLL
DV33
SMD/0402
OPWM0 4
JTDO 7
OSCL1
OPCTRL4
AV12
OPCTRL1
DV33SB
LED_R 4,7
ADIN1
AVDD12_PLL
SMD/0402
GPIO_14
U302
MAX809STRG
1
2
3
GND
RE
S
E
T
VCC
LED_R
OSDA1
TP300 1
+5V_STB
C319
4.7UF 10V
C320
4.7UF 10V
AV33
OPWM1 4
AVSS12_PLL
DV33SB
OPCTRL5 4
OPWM2
R339
4K7 1/16W 5%
R337
NC/4K7 1/10W 1%
OPCTRL0 7
KEY _UP_DN_DCSW
RC6
KEY_UP_DN_DCSW
R318
NC/4K7 1/16W 5%
HPDET 13
TP302 1
R318
CL=10P
JTMS 7
+5V_SW 1,2,8,9,10,11,12,13,14
ORESET#
OPWM0
SOUND_EN
AVDD33_XTAL
C310
100N 16V
MAIN_SCL 13
MAIN_SDA
+
C301
NC/100uF 16V
PANEL_VCC_ON/OFF
R306
10K 1/16W 5%
SOUND_EN 13
CE#_CI 8
JTCK
CE#_CI
USB_VRT
4.7K
USB 2.0
Philips
OPCTRL0
DV33
DV33SB 2,4,7,10,12,13,14
MAIN_SCL
AVDD12_PLL
RX
SMD/0402
AVDD12_USB
U301
M24C32-WMN6TP
4
8
5
6
1
2
3
7
VSS
VCC
SDA
SCL
E0
E1
E2
WC
TP301 1
BL_DIM 14
OPCTRL4
C311
1uF 16V
C305
10PF50V
R304
10K 1/16W 5%
+5V_SW
RC6
OPCTRL0
R325
4K7 1/16W 5%
Strapping
+
C331
100uF 16V
U303
STMPS2171STR
1
2
3 4
5
OUT
GND
FAULT EN
IN
OXTALO
OPCTRL3
SMD/0402
AVDD12_PLL
C329
10U 16V
R329
NC/4K7 1/16W 5%
C327
100N 16V
Brand
HPD0
AVSS12_PLL
RC6
DV33
OPCTRL3 4
+ C312
NC/220uF/10V
MSDA
+5V_SW
DV33
MAIN_SDA
GPIO_16
R303 33R 1/16W 5%
No Support CI
R322
D323
CN332
OPWRSB
JTRST#
USB_DM
R336
NC/0R05 1/10W 5%
FB324
120R/3000mA
1 2
DV33SB
ADIN2
CE#_CI
SMD/0402
NEAR IC
R307
10K 1/16W 5%
+5V_STB
OPCTRL1 7
HPD2
JRTCK
R323
6K8 1/10W 1%
R331
5K1 1/10W 1%
DV33SB
GND
R311
NC/5K1 1/10W 1%
NEAR IC
NC
SMD/0402
OPCTRL4 4,7
DV33
U0RX 7,10
OPCTRL3
JTRST#
HPD2 12
PANEL_VCC_ON/OFF
USB_OFF
SMD/0402
RESET_CI
GPIO_15
C333
10N 50V
RESET CIRCUIT
DV33SB
R328
NC/10K 1/16W 5%
JTCK 7
OSCL1
DV33SB
SMD/0402
DV33
U0TX
+5V_SW FB302
120R/500mA
1 2
DV33SB 2,4,7,10,12,13,14
OXTALI
JTDO
HPD1
JTDO
JTCK
ADIN1
CN332
NC/CONN
1
2
3
4
5
R340
NC/36K 1/10W 5%
HPD2
MAIN_SCL
GPIO_15
SMD/0402
MT8292_MUTE 13
AVDD12_USB
USB_OFF
HP_SC_MUTE
C307
100N 16V
SMD/0402
ADIN1 9
AVSS12_PLL
NC
DV33 1,2,4,7,8,11,12,13,14
AV12 2,6,10,12,14
DV33SB
AVDD12_PLL
MAIN_SDA 13
MAIN_SDA
AVSS33_XTAL
R302
10K 1/16W 5%
C332
4.7UF 10V
Yes
EDID_WEN
U0TX
R314
NC/0R05 1/10W 5%
Light_Sensor
AVDD33_USB