LG 32LD330H, Руководство по обслуживанию

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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.
MBRA340T3G
D1600
+12V_C
MBRA340T3G
D1601
+12V_ST +12V/+15V
+5V_ST
1K
R1606
1K
R1620
+3.5V_ST
22uF
25V
C1608
DC_DC_EN
016:N17
10uF
25V
C1603
Si4800BDY
Q1600
3
S3
2
S2
4
G
1
S1
5
D5
6
D6
7
D7
8
D8
30K
1%
R1613
2 . 2 u F
10V
C1600
15K
1%
R1617
0
R1608
0 . 1 u F
C1602
MBRA340T3G
40V
D1602
100K
1%
R1612
100pF
50V
C1607
BD9306AFVM
IC1601
3
ENB
2
CT
4
GD
1
RT
5
VCC
6
GND
7
COMP
8
FB
+12V_ST
20K
R1609
100pF
50V
C1606
2 . 2 u F
10V
C1601
POWER_ON/OFF2_2
100K
R1760
b_SPI_CLOCK 011:AD12
10uF
16V
C1619
JP1611
100K
R1759
OPT
MISO_0
b_SPI_DOUT
011:X12
POWER_ON/OFF2_1
0 0 4 : I 1 2 ; 0 0 4 : X 5
0 R1752
BLAN
UART_SWB
010:O21
b_MPI_DIN
011:X5
b_MPI_DOUT
011:X7
MISO_0
1uF
C1616
100 R1761
0 . 1 u F
C1627
BLAN
LED_B/LG_LOGO 006:M26
2SC3875S(ALY)
Q1606
BLAN
E
B
C
470
R1727 OPT
LD502
BAT54C
D1604
A2
C
A1
0 . 0 1 u F
C1630
KEY2 006:R25
470
R1725
330
R1721
RL_ON
004:A26
2SC3875S(ALY)
Q1608 BLAN
E
B
C
UART3_RX
+5V_ST
100K
R1739
LED_R/BUZZ 006:M26
UART3_TX
0 1 0 : E 2 5 ; 0 1 0 : E 1 6 ; 0 1 6 : N 1 5 ; 0 1 6 : Y 2 5
0 . 1 u F
50V
C1622
+5V_ST
BAT54C
D1603
A2
C
A1
UART_SWA
010:O12
IR
002:Q4;006:L22
2SC3875S(ALY)
Q1609
E
B
C
POWER_DET 004:AN28;038:S14
0.1uF C1611
POWER_ON/OFF1 004:X20
SAM2333
LD501
A2[RD]
C
A1[GN]
MISO_1
UART3_RX
0 1 0 : K 2 3 ; 0 1 0 : N 1 4 ; 0 1 6 : N 1 4 ; 0 1 6 : Y 2 5
4.7K
R1746
470
R1703
SIDEAV_DET
0 0 1 : A J 2 6 ; 0 1 0 : T 7
b_SPI_DIN 011:X13
+5V_ST
JP1613
2SC3875S(ALY)
Q1607
E
B
C
4.7K
R1753
BLAN
L1602
2SC3875S(ALY)
Q1602
E
B
C
bLAN_POWER_MANAGE 011:AD20;011:AF24
0 . 1 u F
C1621
YFDW254-14S
P1601
PTC_JIG
1 2 3 4 5 6 7 8 9 10 11 12 13 14
100
R1744
BLAN
470
R1726
KEY1 006:R25
bLAN_IR_IN_MODEM
011:M17
UART3_RX
2SC3875S(ALY)
Q1611
E
B
C
MISO_1
2SC3875S(ALY)
Q1610
BLAN
E
B
C
UART3_TX
0 . 4 7 u F
C1620
2SA1504S
Q1603
E
B
C
DC_DC_EN 0 1 6 : I 3
20pF
C1610
OPT
470
R1704 LD503
100K
R1738
0.1uF C1613
PTC_RX_5V
010:K23;010:R22
32.768KHz
X1600
PTC_CRYSTAL_TXC
JP1612
0.1uF C1612
UART3_TX
0 1 0 : E 2 5 ; 0 1 0 : E 1 6 ; 0 1 6 : Y 2 5 ; 0 1 6 : A A 3
AMP_MUTE
SUB_MUTE
0 OPT
R6102
FM24C16A
IC1608
A t y p e
3
NC_3
2
NC_2
4
VSS
1
NC_1
5
SDA
6
SCL
7
WP
8
VDD
10K
R6104
0
R6106
0 . 1 u F
C6100
4.7K
R6105
0 . 1 u F
C6101
10K
R6103
0
OPT
R6121
0
OPT
R6120
INV_CTL
OPC_EN
007:J12;007:T18
1K
R1690
1K
R1687
4.7K
OPT
R1762
4.7K
OPT
R1763
4.7K OPT R1765
4.7K
OPT
R1764
SOC_RESET
4.7K
OPT
R1643
4.7K OPT R1644
4.7K
R1747
BLAN
4.7K R1751
BLAN
4.7K OPT R1660
4.7K
Only_32"Hos.Power
R1661
100
R1756
BLAN
100
R1757
BLAN
100
R1758
BLAN
100
R1649
100 R1650
100
R1742
BLAN
100
R1741
BLAN
SKHMPWE010
SW501
1 2
4 3
5
2SC3875S(ALY)
Q1615
E
B
C
RESET_high
0 1 0 : E 2 3
100
R1604
Update_SW
0 1 0 : E 1 5
SKHMPWE010
SW502
1 2
4 3
5
THERMAL
SC632ULTRT
IC1600
3
C1-
2
C1+
4
IN
1
GND
5
EN
6
OUT
7
C2+
8
C2-
9
[EP]GND
MSP430F5419IPZR
IC1602
I C _ m i c r o c o n t r o l l e r
1
P 6 . 4 / A 4
2
P 6 . 5 / A 5
3
P 6 . 6 / A 6
4
P 6 . 7 / A 7
5
P 7 . 4 / A 1 2
6
P 7 . 5 / A 1 3
7
P 7 . 6 / A 1 4
8
P 7 . 7 / A 1 5
9
P5.0/VREF+/VEREF+
10
P5.1/VREF-/VEREF-
11
AVCC
12
AVSS
13
P 7 . 0 / X I N
14
P7.1/XOUT
15
DVSS
16
DVCC
17
P1.0/TA0CLK/ACLK
18
P 1 . 1 / T A 0 . 0
19
P 1 . 2 / T A 0 . 1
20
P 1 . 3 / T A 0 . 2
21
P 1 . 4 / T A 0 . 3
22
P 1 . 5 / T A 0 . 4
23
P1.6/SMCLK
24
P 1 . 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
P 7 . 3 / T A 1 . 2
57
P 8 . 0 / T A 0 . 0
58
P 8 . 1 / T A 0 . 1
59
P 8 . 2 / T A 0 . 2
60
P 8 . 3 / T A 0 . 3
61
P 8 . 4 / T A 0 . 4
62
VCORE
63
DVSS2
64
DVCC2
65
P 8 . 5 / T A 1 . 0
66
P 8 . 6 / T A 1 . 1
67
P 8 . 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
P 9 . 6
75
P 9 . 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
TXS0104EDR
IC1607
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
TXS0104EDR
IC1606
BLAN
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
4.7K
R1627
4.7K
R1635
3.6V
ZD1600
3.6V
ZD1601
47K
R1625
4.7K
R1623 4.7K
R1601
4.7K
R1621
4.7K
R1618
2N3906S-RTK
Q1612
E
B
C
4.7K
R1619
4.7K
R1615
47K
R1616
10K
R1614
AMP_RESET
038:H20
PANEL_CTL
PTC_TX
010:E24
IR_IN_MODEM
014:W14
L1604
OPT
+5V_ST
L1603
OPT
1K
R1678
OPT
P E J 0 2 7 - 0 1
JK501
Sn
6B
T_TERMINAL2
7B
B_TERMINAL2
5
T_SPRING
4
R_SPRING
7A
B_TERMINAL1
6A
T_TERMINAL1
3
E_SPRING
47uF
10V
C1690
OPT
47uF
10V
C1691
OPT
4.7K
R1653
MPI
0 . 1 u F
C1617
MPI
DUM_SPI_DIN
014:W16
0 . 1 u F
C1615
MPI
+5V_ST
DUM_SPI_DOUT
014:W17
DUM_SPI_CLOCK
014:W16
TXS0104EDR
IC1603
MPI
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
DUM_MPI_DOUT
014:W17
2SC3875S(ALY)
Q1604
E
B
C
2SC3875S(ALY)
Q1605 E
B
C
DUM_MPI_DIN
014:W18
+5V_ST
+5V_ST
100
R1669
MPI
100
R1675
MPI
100
R1673
MPI
100
R1642
MPI
100 R1641
MPI
100 R1640
MPI
0
R1716
100
R1712
100
R1711
100
R1754
BLAN
100
R1733
BLAN
0
R6101
0
R6100
0
R1684
0
R1689
0
R1698
0
R1697
0
R1694
330
R1681
330
R1680
3
3
0
R1607
330 R1701
330 R1702
0
R1728 BLAN
10K
R1776
OPT
10K
R1750
10K
R1755
10K
R1745
10K
R1731
BLAN
10K
R1748
10K
R1778
OPT
10K
R1777
0
R1718
0
R1717
4.7K
R1740
BLAN
470K R1737
BLAN
47pF
50V
C1628
BLAN
47pF
50V
C1626
BLAN
0 . 1 u F
C1629
BLAN
47pF
50V
C1623
47pF
50V
C1625
0
R1636
0
R1638
0 R1626
0
R1695
0
R1688
0
R1691
0
R1685
100 R1637
100 R1651
100 R1634
100 R1624
100 R1639
100
R1677
100
R1657
100
R1659
100
R1658
0 R1663
0
R1676
0
R1672
0
R1670
100K
R1664
1K
R1734
4.7K
R1699
0
R1719
10 R1705
4.7K
R1700
330
R1707
4.7K R1730
4.7K
R1723
100
R1729
100
R1732
470K R1735
10K
R1724
0
R1720
4.7K
R1736
+3.3V_Normal
2SC3875S(ALY)
Q1619 RJP
E
B
C
RJP_CTRL0
0 0 6 : A I 2 3
RJP_CTRL3
0 0 6 : A I 2 2
RJP_CTRL0_buffer 016:N13
4.7K
R1662
RJP
+3.3V_Normal
2SC3875S(ALY)
Q1624
RJP
E
B
C
+3.3V_Normal
10K
R1654
RJP
10K
R1671
RJP
1K
R1648
RJP
2SC3875S(ALY)
Q1622 RJP
E
B
C
4.7K
R1666
RJP
2SC3875S(ALY)
Q1620 RJP
E
B
C
+3.3V_Normal
+3.3V_Normal
RJP_CTRL2_buffer 016:N13
RJP_CTRL1
0 0 6 : A I 2 3
10K
R1656
RJP
4.7K
R1665
RJP
10K
R1667
RJP
1K
R1683
RJP
4.7K
R1709
RJP
RJP_CTRL4
0 0 6 : A I 2 1
10K
R1668
RJP
2SC3875S(ALY)
Q1623
RJP
E
B
C
2SC3875S(ALY)
Q1616 RJP
E
B
C
10K
R1706
RJP
RJP_CTRL3_buffer 016:N12
2SC3875S(ALY)
Q1621 RJP
E
B
C
10K
R1722
RJP
1K
R1682
RJP
2SC3875S(ALY)
Q1625 RJP
E
B
C
+3.3V_Normal
RJP_CTRL1_buffer
016:N13
RJP_CTRL2
0 0 6 : A I 2 2
10K
R1708
RJP
1K
R1645
RJP
4.7K
R1710
RJP
+3.3V_Normal
+3.3V_Normal
2SC3875S(ALY)
Q1618 RJP
E
B
C
+3.3V_Normal
2SC3875S(ALY)
Q1617 RJP
E
B
C
10K
R1655
RJP
+3.3V_Normal
10K
R1715
RJP
1K
R1652
RJP
RJP_CTRL4_buffer 016:N12
RJP_CTRL0_buffer 0 1 6 : E 2 0
0 R1632
RJP
RJP_CTRL1_buffer 016:H19
0 R1631
RJP
RJP_CTRL2_buffer
016:H16
0 R1630
RJP
0 R1629
RJP
RJP_CTRL3_buffer
0 1 6 : E 1 7
0 R1628
RJP
RJP_CTRL4_buffer
0 1 6 : E 1 4
47K R1633
RJP
47K R1646
RJP
47K R1679
RJP
47K R1647
RJP
47K R1674
RJP
2200pF
C1618
27pF
C1609
PTC_CRYSTAL_TXC
+3.5V_ST
+3.5V_ST_PTC
BLM18PG121SN1D
L1605
+3.5V_ST_PTC
+3.5V_ST_PTC
+3.5V_ST_PTC
+3.5V_ST_PTC
+3.5V_ST_PTC
+3.5V_ST_PTC
+3.5V_ST_PTC
+5V_ST
+3.5V_ST_PTC
+3.5V_ST_PTC
+3.5V_ST_PTC
+3.5V_ST_PTC
+3.5V_ST_PTC
+3.5V_ST_PTC
+3.5V_ST_PTC
+3.5V_ST_PTC
+3.5V_ST_PTC
+3.5V_ST_PTC
+3.5V_ST_PTC
+3.5V_ST_PTC
+3.5V_ST_PTC
+3.5V_ST_PTC
+3.5V_ST_PTC
+3.5V_ST_PTC
+3.5V_ST_PTC
+3.5V_ST_PTC
+3.5V_ST_PTC
+3.5V_ST_PTC
RJ12_MPI_DIN
0 1 1 : F 1 3
0
RJ12_MPI
R1781
0
RJ12_MPI
R1782
RJ12_MPI_DOUT
0 1 1 : F 1 2
0
RJ12_MPI
R1783
RJ12_IR_MPI_MODEM
0 1 1 : F 1 1
22uH
L1601
32.768KHz
X1600-*1
PTC_CRYSTAL_EPSON
P E J 0 2 7 - 0 4
JK501-*1
Au
6B
T_TERMINAL2
7B
B_TERMINAL2
5
T_SPRING
4
R_SPRING
7A
B_TERMINAL1
6A
T_TERMINAL1
3
E_SPRING
FM24C16B
IC1608-*1
B t y p e
3
NC_3
2
NC_2
4
VSS
1
NC_1
5
SDA
6
SCL
7
WP
8
VDD
UART SW CONTROL B
UART SW CONTROL A
PTC_RESET
PTC_UPDATE
16
37LD320H
PTC
2 0 1 0 . 1 2 . 2 2
12V power
PTC power