DOWNLOAD LG 32LT777H (CHASSIS:LA2FZ) Service Manual ↓ Size: 7.93 MB | Pages: 52 in PDF or view online for FREE

Model
32LT777H (CHASSIS:LA2FZ)
Pages
52
Size
7.93 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
32lt777h-chassis-la2fz.pdf
Date
PREV: LG 32LT770H (CHASSIS:LA2FF) Service Manual

LG 32LT777H (CHASSIS:LA2FZ) Service Manual ▷ View online

THERMAL
T
H
E
R
M
A
L
THE    SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE    SYMBOL MARK OF THE SCHEMETIC.
@partN
@refer
@compC
@suppr
13/08/07
EAX64677902.cir/086.sht
@area
C8607
47uF
10V
C8603
10uF
25V
C8600
2.2uF
10V
IC8600
SC632ULTRT
3
C1-
2
C1+
4
IN
1
GND
5
EN
6
OUT
7
C2+
8
C2-
9
[EP]GND
C8601
2.2uF
10V
C8606
47uF
10V
+3.5V_ST
+5V_ST
R8644
0
PTC_TX_MTK
UART3_RX
C8632
0.1uF
SOC_RX
8:AK23
RS232_RX38:X21
R8622
47K
+3.5V_ST
+3.5V_ST
/UPDATE_BY_CPU
PTC_RX_MTK_3.3V
R8646
47K
C8633
0.1uF
+3.5V_ST
+3.5V_ST
UPDATE_SW
87:L19
R8637
10K
RESET_HIGH
87:M27
PTC_RX_5V
87:X7
IC8604
MC14053BDR2G
3
Z1
2
Y0
4
Z
1
Y1
6
INH
5
Z0
7
VEE
8
VSS
9
C
10
B
11
A
12
X0
13
X1
14
X
15
Y
16
VDD
Q8603
2SC3875S(ALY)
E
B
C
R8641
10K
+3.5V_ST
R8645
0
IC8605
MC14053BDR2G
3
Z1
2
Y0
4
Z
1
Y1
6
INH
5
Z0
7
VEE
8
VSS
9
C
10
B
11
A
12
X0
13
X1
14
X
15
Y
16
VDD
R8621
10K
RS232_TX38:X21
UART_SWA
87:AA21
UART3_TX
S27;87:N15;87:Y26;
87:AA4
R8627
0
PTC_TX
87:X7
UART3_RX
Y25;87:N15;87:Y26;
87:AA4
UART3_TX
S21;87:N15;87:Y26;
87:AA4
UART_SWB
87:AA21
SOC_TX
8:AK24
R8638
10K
Q8602
2SC3875S(ALY)
E
B
C
R8643
10K
R8626
100
R8629
100
R8630
100
R8628
100
R8634
100
R8633
100
R8632
100
R8635
100
R8631
100
R8636
100
R8639
1K
R8640
1K
RESET_BY_CPU
C8639
10uF
25V
C8602
0.1uF
16V
OPT
R8663
18K
1%
D8600
40V
SMAB34
R8660
0
R8662
56K
1%
R8661
100K
1%
+3.5V_ST
+12V_ST
C8640
1uF
10V
MPI_PWR_ON/OFF
L8600
3.6uH
C8655
22uF
16V
C8644
1uF
16V
OPT
IC8602
TPS61087DRC 
3
EN
2
FB
4
AGND
1
COMP
5
PGND
6
SW_1
7
SW_2
8
IN
9
FREQ
10
SS
11
[EP]AGND
C8617
10uF
10V
C8641
0.1uF
16V
R8664
75K
C8643
100pF
50V
OPT
C8642
1200pF
50V
EXT_AMP_L_IN
C8609
0.1uF
C8608
22uF
16V
R8611
1K
+5V_SUB_AMP
Q8601
MMBT3904(NXP)
E
B
C
IC8601
TPA6011A4PWPRG4
3
PVDD_1
2
ROUT-
4
RHPIN
1
PGND_1
6
RIN
5
RLINEIN
7
VDD
8
LIN
9
LLINEIN
10
LHPIN
11
PVDD_2
12
LOUT-
13
PGND_2
14
LOUT+
15
SHUTDOWN
16
FADE
17
BYPASS
18
AGND
19
SEMAX
20
SEDIFF
21
VOLUME
22
HP/LINE
23
SE/BTL
24
ROUT+
+5V_SUB_AMP
C8612
1uF
25V
L8605
BLM18PG121SN1D
EXT_AMP_R_IN
+5V_SUB_AMP
R8609
100
OPT
EXT_SPK_R-
R8608
4.7K
R8601
1K
R8603
1K
R8602
100
+5V_NORMAL
R8605
3.3K
R8610
100
EXT_SPK_L-
EXT_SPK_R+
C8611
1uF
10V
C8610
1uF
10V
EXT_SPK_L+
R8606
10K
R8604
0
EXT_SPK_MUTE
R8607
100
R8615
1K
+3.5V_ST
EXT_SPK_L+
EXT_SPK_L-
EXT_SPK_R-
C8614
39pF
OPT
L8602
C8613
39pF
OPT
R8617
470K
OPT
JK8600
PEJ029-02
3
E_SPRING
6
T_TERMINAL
7
B_TERMINAL
5
T_SPRING
4
R_SPRING
8
G_SPRING
EXT_SPK_R+
TP8604
C8615
39pF
OPT
L8604
R8618
470K
OPT
R8619
470K
OPT
TP8603
R8620
470K
OPT
TP8602
TP8601
L8603
C8616
39pF
OPT
L8601
R8665
0
R8667
470K
OPT
C8660
6800pF
OPT
R8671
470K
OPT
C8661
33pF
+12V
IC8606
AZ4580MTR-E1 
3
IN1+
2
IN1-
4
VEE
1
OUT1
5
IN2+
6
IN2-
7
OUT2
8
VCC
C8662
0.1uF
50V
R8670
2.2K
EXT_SPK_ROUT_MAIN
C8657
6800pF
OPT
EXT_AMP_R_IN
R8666
2.2K
R8673
10K
L8606
120-ohm
C8658
33pF
R8668
33K
EXT_SPK_LOUT_MAIN
R8672
33K
EXT_AMP_L_IN
R8669
10K
+3.3V_NORMAL
EXT_SPK_DET
4.7uF
C8664
10V
C8665
0.47uF
OPT
R8613
1K
R8612
15K
IC8607
74LVC1G126
OPT
3
GND
2
A
4
Y
1
OE
5
VCC
+3.3V_NORMAL
R8675
10K
OPT
R8676
100
R8674
10K
R8677
0
* 3.5V_ST -> 5V_ST Step-up Power 
Serial for Commercial
SELECT PTC OAD OR NOT
SELECT PTC OR BCM DEBUG
1
COM/MON
1
BCM DEBUG
PTC DEBUG
SIMULATION
SW_B
Objective
X
1
0
SW_A
PTC USB
0
X
X
1
X
2011.02.09
xxLT760H-UA
86
Commercial Power
R2
R1
* 3.5V_ST -> 12V_ST Step-up Power 
EXT_SPK AMP
400mA
EXT_SPK OUT
EXT_SPK OP AMP
EXT_SPK_DET
Connected
Disconnected
Low
High
Y
QE
A
Input
H
L
Output
H
L
H
X
L
H
Z
X = don’t care
Z = high-impedance OFF-state
74LVC1G126
THE    SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE    SYMBOL MARK OF THE SCHEMETIC.
RJP_CTRL0
R8764
4.7K
+3.5V_ST
R87041
0 OPT
+3.5V_ST
R8712
10K
OPT
+3.5V_ST
R8719
100
R87086
100
R87004
0
JTAG_PTC
R8706
10K
R87015
0
+12V
R87080
4.7K
R8767
4.7K
RJP_CTRL2_buffer
R8769
4.7K
C8707
0.01uF
UART3_TX
R8774
100
RJP_CTRL3_buffer
Q8711
2N3906S-RTK
E
B
C
C8703
47uF
25V
+3.5V_ST
Q8700
2SC3875S(ALY)
E
B
C
R87039
0
RJP_CTRL0_buffer
LD8702
R8789
0
ZD8703
5.1V
R87037
100
RL_ON
POWER_ON/OFF2_1
R87071
100
R87075
4.7K
+3.5V_ST
+3.5V_ST
R87019
4.7K
C8709
0.01uF
SPI_DOUT
R8732
4.7K
UART_SWA
JP8701
L8700
MLB-201209-0120P-N2
R8797
1K
OPT
C8702
0.01uF
ZD8705
3.6V
Q8708
SI4925BDY
3
S2
2
G1
4
G2
1
S1
5
D2_1
6
D2_2
7
D1_1
8
D1_2
R87008
0
JTAG_PTC
R8709
4.7K
R87067
100K
IC8701
MSP430F5419IPZR
MICOM_MEMORY
1
P6.4/A4
2
P6.5/A5
3
P6.6/A6
4
P6.7/A7
5
P7.4/A12
6
P7.5/A13
7
P7.6/A14
8
P7.7/A15
9
P5.0/VREF+/VEREF+
10
P5.1/VREF-/VEREF-
11
AVCC
12
AVSS
13
P7.0/XIN
14
P7.1/XOUT
15
DVSS
16
DVCC
17
P1.0/TA0CLK/ACLK
18
P1.1/TA0.0
19
P1.2/TA0.1
20
P1.3/TA0.2
21
P1.4/TA0.3
22
P1.5/TA0.4
23
P1.6/SMCLK
24
P1.7
25
P2.0/TA1CLK/MCLK
26
P2.1/TA1.0
27
P2.2/TA1.1
28
P2.3/TA1.2
29
P2.4/RTCCLK
30
P2.5
31
P2.6/ACLK
32
P2.7/ADC12CLK/DMAE0
33
P3.0/UCB0STE/UCA0CLK
34
P3.1/UCB0SIMO/UCB0SDA
35
P3.2/UCB0SOMI/UCB0SCL
36
P3.3/UCB0CLK/UCA0STE
37
DVSS3
38
DVCC3
39
P3.4/UCA0TXD/UCA0SIMO
40
P3.5/UCA0RXD/UCA0SOMI
41
P3.6/UCB1STE/UCA1CLK
42
P3.7/UCB1SIMO/UCB1SDA
43
P4.0/TB0
44
P4.1/TB1
45
P4.2/TB2
46
P4.3/TB3
47
P4.4/TB4
48
P4.5/TB5
49
P4.6/TB6
50
P4.7/TBCLK/SMCLK
51
P5.4/UCB1SOMI/UCB1SCL
52
P5.5/UCB1CLK/UCA1STE
53
P5.6/UCA1TXD/UCA1SIMO
54
P5.7/UCA1RXD/UCA1SOMI
55
P7.2/TBOUTH/SVMOUT
56
P7.3/TA1.2
57
P8.0/TA0.0
58
P8.1/TA0.1
59
P8.2/TA0.2
60
P8.3/TA0.3
61
P8.4/TA0.4
62
VCORE
63
DVSS2
64
DVCC2
65
P8.5/TA1.0
66
P8.6/TA1.1
67
P8.7
68
P9.0/UCB2STE/UCA2CLK
69
P9.1/UCB2SIMO/UCB2SDA
70
P9.2/UCB2SOMI/UCB2SCL
71
P9.3/UCB2CLK/UCA2STE
72
P9.4/UCA2TXD/UCA2SIMO
73
P9.5/UCA2RXDUCA2SOMI
74
P9.6
75
P9.7
76
P10.0/UCB3STE/UCA3CLK
77
P10.1/UCB3SIMO/UCB3SDA
78
P10.2/UCB3SOMI/UCB3SCL
79
P10.3/UCB3CLK/UCA3STE
80
P10.4/UCA3TXD/UCA3SIMO
81
P10.5/UCA3RXDUCA3SOMI
82
P10.6
83
P10.7
84
P11.0/ACLK
85
P11.1/MCLK
86
P11.2/SMCLK
87
DVCC4
88
DVSS4
89
P5.2/XT2IN
90
P5.3/XT2OUT
91
TEST/SBWTCK
92
PJ.0/TDO
93
PJ.1/TDI/TCLK
94
PJ.2/TMS
95
PJ.3/TCK
96
RST/NMI/SBWTDIO
97
P6.0/A0
98
P6.1/A1
99
P6.2/A2
100
P6.3/A3
JP8700
R8711
4.7K
R87084
100
R8738
10K
Q8704
2SC3875S(ALY)
E
B
C
R8705
1K
SPI_CLOCK
R8783
100
R8729
5.1K
IR
R87073
0
UART3_TX
R87002
330
OPT
R8739
10K
RJP_CTRL4_buffer
Q8706
2SC3875S(ALY)
E
B
C
R8765
0
OPT
R8723
1K
R8761
100
+3.5V_ST
FRAM_SCL_3.5V
D8700
BAT54C
A2
C
A1
R8714
10K
OPT
UART_SWB
R8784
100
AV1_CVBS_DET
+5V_ST
RJP_CTRL2
R8707
10K
R87042
0
OPT
R8758
100
MISO_1
Q8712
2SC3875S(ALY)
E
B
C
R8734
100K
OPT
PTC_RX_5V
KEY2
PTC_TX
R87077
10K
R8780
100
RJP_CTRL3
R8726
10K
RJP_CTRL1_buffer
R87064
4.7K
UART3_RX
R87062
10K
R87087
100K
OPT
R87038
100
R87012
0
Q8718
2SC3875S(ALY)
E
B
C
LD8700
SAM2333
OPT
A2[RD]
C
A1[GN]
IC8702
KIA7027AF
OPT
2
G
3
O
1
I
LED_W/LG_LOGO
Q8722
2SC3875S(ALY)
E
B
C
R8717
100
Q8719
2SC3875S(ALY)
E
B
C
R8710
4.7K
R87070
100
C8708
0.01uF
R87003
330
OPT
R87061
10K
Q8705
2SC3875S(ALY)
E
B
C
R8770
100
MPI_DIN
R8782
4.7K
R87085
0
MPI_PWR_ON/OFF
R87007
0
L8701
R87069
100
Q8707
2SC3875S(ALY)
E
B
C
Q8717
2SC3875S(ALY)
E
B
C
P8700
YFDW254-14S
JTAG_PTC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
ZD8702
5.1V
ZD8701
5.1V
KEY1
R8733
0
C8705
0.01uF
ZD8706
3.6V
R87010
0
Q8701
2SC3875S(ALY)
E
B
C
R87032
10
R8786
0
OPT
+3.5V_ST
D8701
BAT54C
A2
C
A1
Q8713
2SC3875S(ALY)
E
B
C
C8706
0.01uF
R87030
470
R8715
100
R8730
5.1K
RJP_CTRL2_buffer
R8701
1K
R87082
10K
R87044
330
C8712
20pF
OPT
R8773
100
C8720
10uF
16V
OPT
R8725
10K
R87052
10K
R87050
0
R8724
1K
FRAM_SDA_3.5V
C8733
0.01uF
UART3_RX
R8735
10K
OPT
ZD8704
5.1V
RJP_CTRL1
J25;L11
UART3_TX
R8746
4.7K
R8736
10K
OPT
+3.5V_ST
R87005
0
R87081
100
R8708
10K
+3.5V_ST
+5V_ST
R8779
100
OPT
bLAN_POWER_MANAGE
C8710
47uF
25V
MPI_DOUT
UPDATE_SW
RESET_HIGH
RJP_CTRL4_buffer
ZD8700
5.1V
R8720
100
R87001
100
+5V_ST
+5V_ST
SPI_DIN
MISO_1
JP8702
R87016
0
C8701
47uF
25V
+3.5V_ST
RJP_CTRL4
RJP_CTRL0_buffer
LD8701
RJP_CTRL1_buffer
bLAN_IR_IN_MODEM
R8716
100
R87034
330
R8752
4.7K
OPT
C8704
0.01uF
Q8714
2SA1504S
E
B
C
Q8721
2SC3875S(ALY)
E
B
C
R87072
10K
R87054
100
R87068
4.7K
R8781
330
Q8710
2SC3875S(ALY)
E
B
C
R87066
100K
UART3_RX
POWER_ON/OFF1
R8737
100K
R87028
330
LED_R
R8792
47K
Q8703
2SC3875S(ALY)
E
B
C
L8702
MLB-201209-0120P-N2
R87040
0
Q8702
2SC3875S(ALY)
E
B
C
R8718
100
OPT
R87029
470
+3.5V_ST
C8700
47uF
25V
R87090
4.7K
R8747
4.7K
RJP_CTRL3_buffer
+3.5V_ST
R8704
1K
R87020
4.7K
R87091
100K
Q8720
2SC3875S(ALY)
E
B
C
C8711
27pF
OPT
IC8704
TXS0104EDR
3
A2
2
A1
4
A3
1
VCCA
6
NC_1
5
A4
7
GND
8
OE
9
NC_2
10
B4
11
B3
12
B2
13
B1
14
VCCB
R87083
100
+3.5V_ST
R8727
10K
R8731
4.7K
Q8709
2SC3875S(ALY)
E
B
C
R87079
10K
+3.5V_ST
R87027
330
POWER_DET
POWER_ON/OFF2_2
IR_M
IR_M
R87065
470K
C8715
0.1uF
C8714
0.1uF
C8716
0.1uF
C8723
0.1uF
C8722
0.1uF
16V
C8730
0.1uF
C8731
0.1uF
C8732
0.1uF
R87026
1K
R8745
47K
C8729
47pF
50V
C8728
47pF
50V
C8717
2200pF
OPT
C8718
1uF
X8700
32.768KHz
IC8705
FM24C16B
3
NC_3
2
NC_2
4
VSS
1
NC_1
5
SDA
6
SCL
7
WP
8
VDD
R87055
0
R87074
0
R87088
0
ETNHUB_INT
/RTL8201_INT
JK8701
PEJ027-04
6B
T_TERMINAL2
7B
B_TERMINAL2
5
T_SPRING
4
R_SPRING
7A
B_TERMINAL1
6A
T_TERMINAL1
3
E_SPRING
C8724
0.47uF
HDMI_CEC_PTC
ETHERNET_MDC
ETHERNET_MDIO
ETNHUB_PWR_ON/OFF
SOC_RESET
R87047
33
R87025
0 /ETHERNET_RESET
R87023
0 ETNHUB_ENDEFER
/RTL8201_PMEB
R8800
0
R8798
0
OPT
PTC_WOL
R87093
22
R87014
1K
OPT
EXT_SPK_DET
AMP_MUTE
R87049
470
R87013
330
EXT5V_CTRL
R87006
1K
EXT_5V
EXT12V_CTRL
R87009
1K
EXT_PWR_DET
R87011
1K
OPT
JK8700
KRJV9768-1001-024
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
FRAM_SDA_5V
FRAM_SCL_5V
ZD8708
OPT
ZD8707
OPT
R87101
100
R87102
100
FRAM_SCL_3.5V
R87098
10K
+3.5V_ST
FRAM_SCL_5V
FRAM_SDA_5V
R87096
0
FRAM_SDA_3.5V
R87097
0
RUE003N02
Q8723
S
D
G
+3.5V_ST
C8735
0.1uF
16V
OPT
+5V_ST
R87099
10K
R87095
0
RUE003N02
Q8724
S
D
G
C8734
0.1uF
16V
OPT
R87100
1K
R87094
0
R
8
7
0
2
1
1
0
0
R
8
7
0
2
4
1
0
0
SW8700
SKHMPWE010
1
2
4
3
5
SW8701
SKHMPWE010
1
2
4
3
5
R87018
22
R87017
22
R87022
22
RJP_CTRL0
RJP_CTRL1
RJP_CTRL2
RJP_CTRL3
RJP_CTRL4
/WOL_ON
C8721
10uF
6.3V
CEC_CTL
R8728
2K
R8740
2K
R8721
4.7K
R8722
4.7K
R8702
4.7K
R8703
4.7K
R87089
11K
EXT_SPK_MUTE
POWER_ON/OFF2_3
POWER_ON/OFF2_4
+5V_bLAN_PWR
R87103
100K
R87105
22
R87104
22
HPD_CTL
PTC_HPD
R8713
10K
OPT
+3.3V_NORMAL
+3.3V_NORMAL
+3.3V_NORMAL
+3.3V_NORMAL
+3.3V_NORMAL
+3.3V_NORMAL
+3.3V_NORMAL
+3.3V_NORMAL
+3.3V_NORMAL
+3.3V_NORMAL
R8700
2.2K
UART SW CONTROL B
PTC_RESET
UART SW CONTROL A
PTC_UPDATE
RJP
BLAN CHECK
GND_JIG
GND_JIG
BLAN CHECK
GND_JIG
BLAN CHECK
2011.02.09
xxLT760H-UA
87
PTC
TI PTC
FRAM I2C
To HDMI
LT770H High/MID Power SEQUENCE
POWER_ON/OFF!
POWER_ON/OFF2_1
POWER_ON/OFF2_2
POWER_ON/OFF2_3
POWER_ON/OFF2_4
SOC_RESET
THE    SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE    SYMBOL MARK OF THE SCHEMETIC.
GND
MDS62110209
M7-*5
GASKET_8.5T
MDS62110209
M3-*5
GASKET_8.5T
MDS62110209
M5-*5
GASKET_8.5T
MDS62110204
M11-*2
GASKET_5.5T
MDS62110204
M6-*2
GASKET_5.5T
MDS62110204
M3-*2
GASKET_5.5T
MDS62110209
M12-*5
GASKET_8.5T
MDS62110209
M10-*5
GASKET_8.5T
MDS62110204
M12-*2
GASKET_5.5T
MDS62110204
M8-*2
GASKET_5.5T
MDS62110204
M1-*2
GASKET_5.5T
MDS62110204
M4-*2
GASKET_5.5T
MDS62110204
M9-*2
GASKET_5.5T
MDS62110209
M6-*5
GASKET_8.5T
MDS62110209
M9-*5
GASKET_8.5T
MDS62110204
M7-*2
GASKET_5.5T
MDS62110209
M2-*5
GASKET_8.5T
MDS62110204
M2-*2
GASKET_5.5T
MDS62110209
M11-*5
GASKET_8.5T
MDS62110204
M10-*2
GASKET_5.5T
MDS62110204
M5-*2
GASKET_5.5T
MDS62110209
M8-*5
GASKET_8.5T
MDS62110209
M4-*5
GASKET_8.5T
MDS62110209
M1-*5
GASKET_8.5T
MDS62110205
M1-*4
GASKET_7.5T
MDS62110206
M1-*3
GASKET_6.5T
MDS62110208
M1
GASKET_4.5T
MDS62110210
M1-*1
GASKET_5.0T
MDS62110208
M2
GASKET_4.5T
MDS62110208
M3
GASKET_4.5T
MDS62110208
M5
GASKET_4.5T
MDS62110208
M6
GASKET_4.5T
MDS62110208
M4
GASKET_4.5T
MDS62110208
M11
GASKET_4.5T
MDS62110208
M10
GASKET_4.5T
MDS62110208
M12
GASKET_4.5T
MDS62110208
M8
GASKET_4.5T
MDS62110208
M9
GASKET_4.5T
MDS62110208
M7
GASKET_4.5T
GND
MDS62110210
M2-*1
GASKET_5.0T
MDS62110210
M4-*1
GASKET_5.0T
MDS62110210
M3-*1
GASKET_5.0T
MDS62110210
M7-*1
GASKET_5.0T
MDS62110210
M6-*1
GASKET_5.0T
MDS62110210
M5-*1
GASKET_5.0T
MDS62110210
M8-*1
GASKET_5.0T
MDS62110210
M11-*1
GASKET_5.0T
MDS62110210
M10-*1
GASKET_5.0T
MDS62110210
M9-*1
GASKET_5.0T
MDS62110210
M12-*1
GASKET_5.0T
MDS62110206
M2-*3
GASKET_6.5T
MDS62110206
M4-*3
GASKET_6.5T
MDS62110206
M3-*3
GASKET_6.5T
MDS62110206
M8-*3
GASKET_6.5T
MDS62110206
M7-*3
GASKET_6.5T
MDS62110206
M6-*3
GASKET_6.5T
MDS62110206
M5-*3
GASKET_6.5T
MDS62110206
M12-*3
GASKET_6.5T
MDS62110206
M11-*3
GASKET_6.5T
MDS62110206
M10-*3
GASKET_6.5T
MDS62110206
M9-*3
GASKET_6.5T
MDS62110205
M2-*4
GASKET_7.5T
MDS62110205
M3-*4
GASKET_7.5T
MDS62110205
M4-*4
GASKET_7.5T
MDS62110205
M7-*4
GASKET_7.5T
MDS62110205
M5-*4
GASKET_7.5T
MDS62110205
M8-*4
GASKET_7.5T
MDS62110205
M6-*4
GASKET_7.5T
MDS62110205
M11-*4
GASKET_7.5T
MDS62110205
M9-*4
GASKET_7.5T
MDS62110205
M12-*4
GASKET_7.5T
MDS62110205
M10-*4
GASKET_7.5T
MDS61887710
M1-*6
GASKET_9.5T
MDS61887710
M2-*6
GASKET_9.5T
MDS61887710
M3-*6
GASKET_9.5T
MDS61887710
M4-*6
GASKET_9.5T
MDS61887710
M5-*6
GASKET_9.5T
MDS61887710
M6-*6
GASKET_9.5T
MDS61887710
M7-*6
GASKET_9.5T
MDS61887710
M8-*6
GASKET_9.5T
MDS61887710
M9-*6
GASKET_9.5T
MDS61887710
M10-*6
GASKET_9.5T
MDS61887710
M11-*6
GASKET_9.5T
MDS61887710
M12-*6
GASKET_9.5T
MDS62110208
M14
GASKET_4.5T
MDS62110208
M13
GASKET_4.5T
MDS62110210
M14-*1
GASKET_5.0T
MDS62110210
M13-*1
GASKET_5.0T
MDS62110204
M13-*2
GASKET_5.5T
MDS62110204
M14-*2
GASKET_5.5T
MDS62110206
M13-*3
GASKET_6.5T
MDS62110206
M14-*3
GASKET_6.5T
MDS62110205
M14-*4
GASKET_7.5T
MDS62110205
M13-*4
GASKET_7.5T
MDS62110209
M14-*5
GASKET_8.5T
MDS62110209
M13-*5
GASKET_8.5T
MDS61887710
M14-*6
GASKET_9.5T
MDS61887710
M13-*6
GASKET_9.5T
SMD GASKET 5.5T
SMD GASKET 8.5T
SMD GASKET 6.5T
SMD GASKET 7.5T
SMD GASKET 4.5T
SMD GASKET 5.0T
SMD GASKET
SMD GASKET 9.5T
2011.02.09
xxLT760H-UA
88
SMD GASKET
THERMAL
THE    SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE    SYMBOL MARK OF THE SCHEMETIC.
+5V_ST
C8916
22uF
OPT
R8936
47K
SMART_b-LAN
bLAN_POWER_MANAGE
R8924
47K
SMART_b-LAN
R8932
OPT
R8933
100K
OPT
C8915
0.1uF
16V
SMART_b-LAN
Q8905
AO3407A
SMART_b-LAN
G
D
S
Q8904
AO3407A
SMART_b-LAN
G
D
S
R8939
2.2K
OPT
C8914
0.1uF
16V
SMART_b-LAN
Q8902
2SC3052
SMART_b-LAN
E
B
C
+5V_ST_bLAN
R8935
47K
SMART_b-LAN
R8940
2.2K
OPT
C8917
1uF
10V
OPT
+12V_C
bLAN_POWER_MANAGE
R8930 47K
OPT
R8928
10K
SMART_b-LAN
Q8903
2SC3052
SMART_b-LAN
E
B
C
R8926
47K
SMART_b-LAN
+12V_C_MPI
+5V_ST_bLAN
L8902
CB3216PA501E
SMART_b-LAN
R8931
22K
OPT
R8927
10K
SMART_b-LAN
+5V_bLAN
C8919
1uF
10V
SMART_b-LAN
Q8900
2SC3052
SMART_b-LAN
E
B
C
JP8920
R8925
10K
1/16W
5%
SMART_b-LAN
R8929
3.3K
SMART_b-LAN
+12V_C_MPI
+5V_bLAN_EXT
R8937
200
1W
SMART_b-LAN
R8934
200
1W
SMART_b-LAN
R8938
3.3K
SMART_b-LAN
Q8901
2N3906S-RTK
SMART_b-LAN
E
B
C
b_PTS_CTL
R8905
22
SMART_b-LAN
R8903
22
SMART_b-LAN
3305_IF_AGC
R8918
22
SMART_b-LAN
+5V_bLAN
C8909
10uF
6.3V
OPT
R8904
22
SMART_b-LAN
SPI_DOUT
D8904
30V
SMART_b-LAN
b_PTS_CTL
C8900
27pF
50V
R8902
22
SMART_b-LAN
MPI_DOUT
+5V_bLAN_EXT
C8904
2200pF
50V
SMART_b-LAN
I2C_SDA6
C8903
27pF
50V
JK8901
PEJ027-04
SMART_b-LAN
6B
T_TERMINAL2
7B
B_TERMINAL2
5
T_SPRING
4
R_SPRING
7A
B_TERMINAL1
6A
T_TERMINAL1
3
E_SPRING
L8901
BLM18PG121SN1D
C8912
0.1uF
16V
SMART_b-LAN
C8908
0.1uF
16V
P8900
YFDW254-06S
bLAN D/L wafer
4
3
2
6
1
5
I2C_SCL6
R8914
22
SMART_b-LAN
C8913
10uF
10V
OPT
R8922
22
SMART_b-LAN
R8912
22
R8920
22
SMART_b-LAN
MPI_DIN
D8907
30V
SMART_b-LAN
bLAN_IR_IN_MODEM
D8900
30V
SMART_b-LAN
C8906
22uF
6.3V
OPT
D
8
9
0
9
4
0
V
K
D
R
4
1
2
SMART_b-LAN
R8908
22
SMART_b-LAN
R8917
1K
SMART_b-LAN
D8903
30V
SMART_b-LAN
D8908
30V
SMART_b-LAN
R8923
22
SMART_b-LAN
R8907
22
SMART_b-LAN
SPI_CLOCK
D8906
30V
SMART_b-LAN
R8906
22
SMART_b-LAN
R8921
22
SMART_b-LAN
L8900
SMART_b-LAN
JK8900
MJ-623PT-6-S-SD
SMART_b-LAN
1
2
3
4
5
6
7
R8911
22
+5V_TU
R8909
22
SMART_b-LAN
D8902
30V
SMART_b-LAN
C8907
27pF
50V
OPT
SPI_DIN
SUB_NDIF
C8911
22uF
16V
OPT
C8905
27pF
50V
OPT
R8913
22
SMART_b-LAN
R8910
22
SMART_b-LAN
D
8
9
1
0
4
0
V
K
D
R
4
1
2
SMART_b-LAN
D8901
30V
SMART_b-LAN
SUB_PDIF
R8919
22
SMART_b-LAN
I2C_SCL4_blan
R8915
100
OPT
I2C_SDA4_blan
R8916
100
OPT
+12V
D8912
MBRA340T3G
SMART_b-LAN
+12V_ST
D8911
MBRA340T3G
SMART_b-LAN
+12V_C
C8918
1uF
25V
SMART_b-LAN
C8920
0.1uF
OPT
/TU_RESET_1
R8942
100K
OPT
R8941
100
OPT
+3.3V_TU
/TU_RESET
C8926
0.1uF
+3.3V_TU
R8949
100K
R8950
100
+3.3V_TU
R8945
4.7K
TUNER_SIF
Q8906
MMBT3906(NXP) 
E
B
C
+5V_TU
R8943
470
R8944
82
C8921
0.1uF
16V
C8923
0.1uF
16V
C8924
0.1uF
16V
+1.8V_TU
L8903
BLM18PG121SN1D
C8922
100pF
50V
R8948
1K
OPT
Q8907
MMBT3906(NXP) 
E
B
C
+5V_TU
R8947
220
TU_CVBS
R8946
220
R8951
100
C8927
0.1uF
16V
MAIN_IF_AGC
MAIN_NDIF
MAIN_PDIF
R8958
0
TUNER
R8959
0
TUNER
R8960
0
TUNER
R8961
0
TUNER
R8962
0
TUNER
R8963
0
TUNER
R8964
0
TUNER
R8965
0
TUNER
R8966
0
TUNER
R8967
0
TUNER
D8905
CDS3C30GTH
30V
SMART_b-LAN
+1.8V_TU
+3.3V_TU
R8952
1
IC8900
AZ1117BH-1.8TRE1
1
ADJ/GND
2
OUT
3
IN
C8928
10uF
10V
C8929
0.1uF
16V
+1.23V_TU
R8957
10K
1%
R8954
10K
R8956
11K
1%
C8937
10uF
16V
R8955
20K
1%
IC8901
AP2132MP-2.5TRG1
3
VIN
2
EN
4
VCTRL
1
PG
5
NC
6
VOUT
7
ADJ
8
GND
9
[EP]
C8940
10uF
16V
+3.3V_TU_IN
C8939
1uF
0.1uF
C8938
+5V_NORMAL
+5V_TU
C8935
22uF
10V
+5V_NORMAL
C8934
22uF
10V
C8933
0.1uF
16V
R8953
0
C8936
0.1uF
16V
C8931
22uF
10V
C8932
0.1uF
16V
+3.3V_NORMAL
L8904
BLM18PG121SN1D
+3.3V_TU
C8930
0.1uF
16V
C8925
100pF
50V
I2C_SCL4
I2C_SDA4
R8968
22
OPT
R8969
22
OPT
SUB_IF_AGC
SUB_IF_AGC
R8970
100
SMART_b-LAN
C8910
0.01uF
SMART_b-LAN
C8941
1000pF
50V
SMART_b-LAN
TU8900
TMMB-H701F 
SMART_b-LAN
1
+3.3V
2
SIF
3
GND_1
4
SDA
5
CVBS
6
IF-N1
7
+1.8V
8
IF-P2
9
RESET
10
AGC1
11
GND_2
12
SCL
13
GND_3
14
IF-P1
15
GND_4
16
IF-N2
17
AGC2
18
RESET2
19
NC
20
GND_5
21
+5V
22
JP2-P1
23
JP2-P4
24
J1-P2
25
J1-P3
26
J1-P4
27
J1-P5
28
PTS
29
JP1-P3
30
JP1-P4
31
JP1-P5
40
SHIELD
32
JP1-P6
33
JP1-P7
34
JP1-P10
35
J2-P1
36
J2-P2
37
J2-P3
38
J2-P4
39
J2-P6
+5V_bLAN_PWR
TU8901
TDSS-H101F 
5
+B1[3.3V]
11
DIF[N]
2
RESET
10
DIF[P]
4
SDA
1
NC
9
IF_AGC
8
CVBS
3
SCL
7
+B2[1.8V]
6
SIF
12
SHIELD
A1
A1
B1
B1
BLAN CHECK
BLAN CHECK
5VST_JIG
b-LAN POWER
BLAN CHECK
5VST_JIG
12V_JIG
MPI_12V
B-Lan MPI pin3 output power(12V or 5V) control
Need to 100 oHM 2W
MPI_5V or 12V (PIN3) Select Control from b-LAN
BLAN CHECK
SMD
IR_OUT
MPI_DIN
B-Land External RJ12 jack
GND
MPI_DOUT
b-LAN
MPI_SENSE
Game_control
2011.02.09
xxLT760H-UA
89
bLAN
close to b-LAN
close to b-LAN
2012 perallel 
because of derating
close to b-LAN
should be guarded by ground
should be guarded by ground
Max 240mA
 Max 0.7A
R2
Vout=0.6*(1+R1/R2)
R1
2A
Close to the b-LAN
150mA(MAX)
Close to the b-LAN
465mA(MAX)
H/NIM for Commercial (US)
should be guarded by ground
Page of 52
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