LG 42LV4400, Руководство по обслуживанию

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
VMID_AADC
AVSS12_MEMPLL
AIN5_L
AIN5_R
AIN3_L
AIN3_R
AVDD33_AADC REFP_AADC
AVDD33_DIG
AVSS33_DIG
LINE OUT_MUTE
MEM_VREF3
AVSS12_RGB
AVDD12_RGB
AVDD33_USB
PANEL_SEL
RA6
RDQ5
O3N
PDD1
E1N VCC3IO OCKP O1P
RCAS#
ECKN
REFP_AADC
E3N AVDD12_VPLL
AVDD12_MEMPLL
ASPDIF
AVSS33_VGA_STB
AVDD33_VGA_STB
AVDD33_HDMI
HDMI_CH_SELECT1
HDMI_CH_SELECT0
TUNER_DATA
AVDD33_XTAL_STB
AVSS33_XTAL
TUNER_CLK
AVDD33_VDAC
AVSS33_VDAC
ORESET#
ASPDIF
OPWM1
OPWM0
OPCTRL3
CVBS1P
VCC3IO
VMID_AADC
U0RX U0TX
AR1
OPCTRL3
AVDD12_APLL
RDQ13
AVDD33_DIG
AOMCLK
OPWM0
ADIN5
ADIN4
AL1
AVDD12_RGB
ADIN3
AVSS12_RGB
POOE#
RA9
AVDD33_VGA_STB
ADIN2
ADIN1
AR0
AVDD12_APLL
LVDS_POWER_ON
IF_AGCT
ASPDIF
OIRI
AL0
CVBSN
VIP_ATV
VIN_ATV
RDQ3
AVDD33_XTAL_STB
OXTALO
OXTALI
OCKN O0P O1N
AVDD10_LDO
E2N E2P E0N E0P
ADIN0
OPWM1
OPWM2
AVDD33_DAC
POCE0#
AVDD33_DEMOD1
RDQ1 RDQ7 RDQ2 RDQ0 RDQ6 RDQ4 RDQ12 RDQ8 RDQM1 RDQ10 RDQ11 RDQS0# RDQM0 RDQ14 RDQ15 RDQ9
RCS#
RWE#
RBA1
RBA0
RRAS#
RCLK0#
MEM_VREF3
RCKE
RODT
RA10
RDQS1
RA0
RA1
RA4
RA2
RA3
RA7
RA5
RA8
RDQS1#
RA12
RA11
FS_VDAC
GPIO0 USB_DP0 USB_DM0
AVDD33_USB
USB_VRT
JTCK JTRST# JTDO OPCTRL2
AVDD33_AADC
RX2_2B RX2_1 RX2_C RX2_CB HPD_S CEC RX2_0 RX2_0B RX2_2 PWR5V_0
HDMI_SCL0 HDMI_SDA0
RP VSYNC HSYNC BP GP SOG
ARC_EN
AVSS12_MEMPLL
AVDD12_APLL
AVDD33_HDMI
AVDD33_VGA_STB
GPIO1
AOLRCK
AVDD33_VDAC
AVDD12_HDMI
AVDD33_LVDS
OSCL0
OSDA0
OPWRSB PDD0
Y1P PR1P COM1 SOY1 PB1P
AVDD33_DAC
RX2_1B
COM
RDQS0
AVDD33_CVBS
RCLK0
DACOUT1
AVSS33_DEMOD1
AVDD33_DEMOD1 AVDD12_VPLL
VCC3IO
O3P E1P O0N O2P O2N ECKP E3P
AVDD33_CVBS
FS_VDAC
PANEL_SEL
AIN6_R
AIN6_L
AVDD12_HDMI
Panel_IO1
Panel_IO2
RDQ25
RDQ17 RDQ17
RCLK1
RCLK1#
RDQ29
RDQS3#
RDQS2#
RDQ16
RDQ30
RDQ19
RDQ31
RDQ23
RDQ28
RDQ20
RDQ18
RDQ21
RDQ24
RDQ27
RDQ22
RDQM3
RDQM2
RDQS2
RDQ26
RDQS3
GND
AVDD33_USB
AVDD12_APLL
AVDD12_MEMPLL AV125
VCCK
AVDD33_DEMOD1
DDRV
DDRV
DDRV
DDRV
DDRV
VCCK
DDRV
VCCK
VCCK
VCC3IO
AV_3V3
AV_3V3
DDRV
VCCK
DDRV
AV125
AVDD12_RGB
AV_3V3
AV125 AVDD12_APLL
DDRV
DV33
DDRV
REFP_AADC
+3V3SB
AVDD12_HDMI
AV_3V3
AVDD33_VGA_STB
VCCK
AVDD33_CVBS
DDRV
AVDD33_DAC
AVDD12_MEMPLL
DDRV
+3V3SB
AVDD33_AADC
AV_3V3
DDRV
VCCK
AVDD33_VDAC
DDRV
VCCK
VCCK
DV33 VCC3IO
VCC3IO
VCCK
AVDD33_CVBS
AVDD33_VGA_STB
AV_3V3 AVDD33_LVDS
DDRV
AV_3V3
VCCK
AV_3V3
AVDD33_HDMI
AVDD33_XTAL_STB
VCC3IO
AV125
DDRV
AV_3V3
VCCK
AVDD12_VPLL
DDRV
AV125
AVDD33_DIG
AVDD33_LVDS
OPCTRL2
4
VGAR_IN0 11
VGAL_IN0 11
AL1 12
ARC_EN 7
LS_SDA
14
LS_SCL
14
OPCTRL0
7
AR0 13
YPBPR0R_IN0 10
USB_DP0
5
AR1 12
SPDIF 7,10
HDMI_CH_SELECT1 7
HDMI_CH_SELECT0 7
OPWRSB
2
YPBPR0L_IN0 10
OPC_CTRL
9,14
AL0 13
BL_EN 1
OPCTRL3
14
USB_DM0
5
RX2_C
7
CK2N
9
A6P
9
A6N
9
JTRST#
4
A5P
9
TUNER_DATA 5
JTDO
4
CVBS1 10
POOE#
4
A5N
9
A4P
9
A4N
9
RX2_0B
7
A3P
9
A3N
9
OSDA0 4
CK1P
9
OSCL0 4
ORESET#
4
CK1N
9
OXTALO 4
OXTALI 4
A2P
9
RX2_0
7
GPIO0
11,15
PDD0
4
A2N
9
SOY1
10
CVBSN 10
ADIN0 14
HDMI_SCL0
7
GPIO1 4
HDMI_SDA0
7
IF_AGC 5
OIRI
14
OPCTRL1
7
RX2_1B
7
RA8 6
RCAS# 6
RA11 6
RBA0 6
RA10 6
RCS# 6
RA5 6
RA9 6
RA3 6
RA1 6
RA7 6
RRAS# 6
RBA1 6
RA12 6
RODT 6
RCKE 6
RA4 6
LVDS_POWER_ON
9
RA2 6
RA6 6
RWE# 6
RA0 6
RDQ4
6
RDQ10
6
RDQ7
6
RDQ2
6
RDQ12
6
RDQ0
6
RDQ11
6
RDQ9
6
RDQ13
6
RDQ8
6
RDQ15
6
RDQ14
6
RDQ6
6
RDQ5
6
GP
11
Y1P
10
DIM_OPWM1
1
SOG
11
RCLK0
6
BP 11
RCLK0#
6
ADIN1 14
HPD_SINK
7
RP
11
COM
11
HSYNC
11
RDQM0
6
RDQS1#
6
RDQS1
6
RDQS0
6
RDQM1
6
RDQ1
6
VSYNC
11
RDQ3
6
RDQS0#
6
RX2_1
7
CEC
7
COM1
10
U0RX
4,14
VIP_ATV 5
VIN_ATV 5
SENSOR_IN 14
RX2_2B
7
OPWM2
4,14
A7P
9
A1P
9
PB1P
10
A1N
9
U0TX
4,14
JTCK
4
A0P
9
PDD1 4
RX2_2
7
A0N
9
RX2_CB
7
PR1P
10
POCE0#
4
A7N
9
CK2P
9
TUNER_CLK 5
+12V_EN 1
PWR5V_0
7
ADIN2 13
Panel_IO2 9
Panel_IO1 9
RCLK1# 6
RCLK1 6
RDQ21 6
RDQ22 6
RDQ23 6
RDQ26 6
RDQ27 6
RDQ16 6
RDQ28 6
RDQ18 6
RDQ17 6
RDQ24 6
RDQ29 6
RDQ25 6
RDQ30 6
RDQ31 6
RDQ19 6
RDQ20 6
RDQS2# 6
RDQM2 6
RDQS3# 6
RDQS3 6
RDQS2 6
RDQM3 6
SDA_SW 11
SCL_SW 11
LINE OUT_MUTE
13
GND 1,2,3,4,5,6,7,9,10,11,12,13,14,15,16
MODEL
Sheet
REV:
of
CIRCUITY
PCB REV:
PCB FILE :
PCB P/ N:
ECN NO:
TECHNOLOGY
APPROVED BY:
CHECKED BY:
SCH FILE :
DATE:
DESIGN BY:
MT5387
47LV4400(364705220150)
8 17
017122714132.BRD
2.0
2.0
364213320150_PCN0000627.DSN
017122714132
Monday, August 29, 2011
42LV4400(364213320150)
PCN0000627 / PCN0000637
MODEL
Sheet
REV:
of
CIRCUITY
PCB REV:
PCB FILE :
PCB P/ N:
ECN NO:
TECHNOLOGY
APPROVED BY:
CHECKED BY:
SCH FILE :
DATE:
DESIGN BY:
MT5387
47LV4400(364705220150)
8 17
017122714132.BRD
2.0
2.0
364213320150_PCN0000627.DSN
017122714132
Monday, August 29, 2011
42LV4400(364213320150)
PCN0000627 / PCN0000637
MODEL
Sheet
REV:
of
CIRCUITY
PCB REV:
PCB FILE :
PCB P/ N:
ECN NO:
TECHNOLOGY
APPROVED BY:
CHECKED BY:
SCH FILE :
DATE:
DESIGN BY:
MT5387
47LV4400(364705220150)
8 17
017122714132.BRD
2.0
2.0
364213320150_PCN0000627.DSN
017122714132
Monday, August 29, 2011
42LV4400(364213320150)
PCN0000627 / PCN0000637
53.3 mA
NEAR IC pin 87 & 88
NEAR IC
near pin 111
AV12_MEMPLL
NEAR IC pin 206
1229:Add
C511 changed from 0.1uF to 1uF C550 changed from 0.1uF to 1uF
NEAR IC pin 104
NEAR IC pin 92
near pin 29
NEAR IC pin 64
NEAR IC pin 72
RVREF
MT5387
add gpio control line out mute function
NEAR MT5387 pin 219
near pin 73
NEAR IC pin 63
Del C551, C552
NEAR IC pin 13
NEAR IC pin 89, 90, 91
SPDIF OUTPUT
NEAR IC pin 45&33?
near pin 256
DEL C554
NEAR IC pin 25
Near IC pin 115&116
near pin 16
Del C518
DEL C512
1229:Modify for SNR & THD
near pin 35
NEAR IC pin 80
CHECK the Vpp
1229:Close to U15
NEAR IC pin 207
Near IC pin 113
near pin 132
XTAL 54M
near pin 161
1
Strapping Mode GPIO1
SYSTEM EEPROM
0
OPWM1(O) OPWM0(O) ASPDIF(O)
ICE mode + Serial boot
Strapping Mode
0 0 0
Strapping Mode OPCTRL3(O)
PDWNC Normal
MT5387 STRAPPING MODE
NEAR MT5387
0119:Reserve for AUO panel
near pin 174
near pin 209
NEAR IC pin 108
NEAR IC pin 146
NEAR IC pin 107
CHECK the Vpp
Bottern
near pin 228
NEAR IC pin 83 & 84
near pin 252
FHD panel: pull high
HD panel: pull low
NEAR IC pin 133
NEAR IC pin 70
near pin 130
near pin 177&182 near pin 203&212
near pin 187&192
near MT5387 near pin 220&225
near pin 231
near pin 236&241
near pin 246&249
near pin166
MT5387 DE-CAP.
Main Chip Bottom Side
near pin 166&171
near pin 157
change FB13 from BEAD to 47 ohm
NEAR IC pin 26
0330 DEL R870
FB15 3.3nH/600mA FB15 3.3nH/600mA
1 2
R859 NC/22 R859 NC/22
C504
0.1uF/16V C504
0.1uF/16V
C354
1uF/10V C354
1uF/10V
C373
0.1uF/16V C373
0.1uF/16V
R209 30K R209 30K
C528
0.1uF/16V C528
0.1uF/16V
C550
1uF/10V C550
1uF/10V
R194
75 R194
75
R880 NC/100 R880 NC/100
R809
22
R809
22
C503
0.1uF/16V C503
0.1uF/16V
C536
4.7uF/10V C536
4.7uF/10V C542
0.1uF/16V C542
0.1uF/16V C537
0.1uF/16V C537
0.1uF/16V C541
0.1uF/16V C541
0.1uF/16V
C534
0.1uF/16V C534
0.1uF/16V
C538
0.1uF/16V C538
0.1uF/16V
R879 NC/100 R879 NC/100
R825 22 R825 22
R779
4K7 R779
4K7
C509
1uF/10V C509
1uF/10V
C540
0.1uF/16V C540
0.1uF/16V C545
0.1uF/16V C545
0.1uF/16V
C522
0.1uF/16V C522
0.1uF/16V
C548
0.1uF/16V C548
0.1uF/16V
C527
0.1uF/16V C527
0.1uF/16V
U15
MT5387_257 U15
MT5387_257
PDD0
1
POCE0_
2
POOE_
3
GPIO0
4
JTDO
5
JTCK
6
JTRST_
7
OPWM2
8
USB_PWR_ERR0
9
USB_PWR_EN0
10
USB_DM
11
USB_DP
12
AVDD33_USB
13
USB_VRT
14
NC
15
VCCK
16
RX2_CB
17
RX2_C
18
RX2_0B
19
RX2_0
20
RX2_1B
21
RX2_1
22
RX2_2B
23
RX2_2
24
AVDD33_HDMI
25
AVDD12_HDMI
26
HDMI_CEC
27
HDMI_SCL2
28
VCCK
29
HDMI_SDA2
30
PWR5V_2
31
HDMI_HPD2
32
AVDD33_VGA_STB
33
OPCTRL3
34
VCCK
35
OPCTRL2
36
OPCTRL1
37
OPCTRL0
38
OPWRSB
39
OIRI
40
U0TX
41
U0RX
42
ORESET
43
AVDD10_LDO
44
AVDD33_VGA_STB
45
VSYNC
46
HSYNC
47
BP
48
SOG
49
GP
50
COM
51
RP
52
SOY1
53
Y1P
54
COM1
55
PB1P
56
PR1P
57
SOY0
58
Y0P
59
COM0
60
PB0P
61
PR0P
62
AVDD12_RGB
63
AVSS12_RGB
64
VCC3IO
256
PDD1
255
U1TX
254
U1RX
253
VCCK
252
RCLK1_
251
RCLK1
250
VCC2IO
249
RDQ21
248
RDQ18
247
VCC2IO
246
RDQ16
245
RDQ23
244
RDQ29
243
RDQ26
242
VCC2IO
241
RDQ24
240
RDQ31
239
RDQS3_
238
RDQS3
237
VCC2IO
236
RDQS2_
235
RDQS2
234
RDQM2
233
RDQM3
232
VCC2IO
231
RDQ27
230
RDQ30
229
VCCK
228
RDQ25
227
RDQ28
226
VCC2IO
225
RDQ22
224
RDQ17
223
RDQ19
222
RDQ20
221
VCC2IO
220
MEM_VREF
219
RODT
218
RRAS_
217
RCS_
216
RA11
215
RA8
214
RA0
213
VCC2IO
212
RWE_
211
RA6
210
VCCK
209
RCKE
208
AVSS12_MEMPLL
207
AVDD12_MEMPLL
206
RCAS_
205
RA4
204
VCC2IO
203
RA2
202
RBA1
201
RBA0
200
RA1
199
RA10
198
RA3
197
RA5
196
RA7
195
RA12
194
RA9
193
SC0
65
SY0
66
CVBS1P
67
CVBS0N
68
AIN5_R
100
AIN6_R
101
AIN5_L
102
CVBS0P
69
AVDD33_CVBS
70
AF
71
AVDD33_DIG
72
VCCK
73
ADIN0
74
ADIN1
75
ADIN2
76
ADIN3
77
ADIN4
78
ADIN5
79
AVDD33_XTAL_STB
80
XTALO
81
XTALI
82
AVDD33_DEMOD1
83
AVDD33_DEMOD1
84
ADCINN_DEMOD
85
ADCINP_DEMOD
86
AVSS33_DEMOD1
87
AVSS33_DEMOD1
88
AVDD12_DTDPLL
89
AVDD12_TVDPLL
90
AVDD12_APLL
91
AVDD33_AADC
92
AIN0_R
93
VMID_AADC
94
AIN0_L
95
AIN3_R
96
AIN4_R
97
AIN3_L
98
AIN4_L
99
AIN6_L
103
AVDD33_REF_AADC
104
LVDS_CTRL1
128
TUNER_CLK
127
TUNER_DATA
126
IF_AGC
125
OSCL0
124
OSDA0
123
GPIO1
122
ASPDIF
121
AOMCLK
120
AOLRCK
119
AOBCK
118
AOSDATA0
117
AVSS33_VDAC
116
AVSS33_VDAC
115
FS_VDAC
114
AVDD33_VDAC
113
VDAC_OUT
112
VCCK
111
AL1
110
AL0
109
AVSS33_DAC
108
AVDD33_DAC
107
AR1
106
AR0
105
VCC2IO
192
RCLK0_
191
RCLK0
190
RDQ5
189
RDQ2
188
VCC2IO
187
RDQ0
186
RDQ7
185
RDQ13
184
RDQ10
183
VCC2IO
182
RDQ8
181
RDQ15
180
RDQS1_
179
RDQS1
178
VCC2IO
177
RDQS0_
176
RDQS0
175
VCCK
174
RDQM0
173
RDQM1
172
VCC2IO
171
RDQ9
170
RDQ14
169
RDQ11
168
RDQ12
167
VCC2IO
166
RDQ6
165
RDQ1
164
RDQ3
163
RDQ4
162
VCCK
161
OPWM1
160
OPWM0
159
FSRC_WR
158
VCC3IO
157
AO0N
156
AO0P
155
AO1N
154
AO1P
153
AO2N
152
AO2P
151
AOCKN
150
AOCKP
149
AO3N
148
AO3P
147
AVDD33_LVDS
146
AE0N
145
AE0P
144
AE1N
143
AE1P
142
AE2N
141
AE2P
140
AECKN
139
AECKP
138
AE3N
137
AE3P
136
TP_VPLL
135
NC
134
AVDD12_VPLL
133
VCCK
132
LVDS_PWR_ON
131
VCC3IO
130
LVDS_CTRL2
129
EPAD1
257
EPAD2
258
EPAD3
259
EPAD4
260
EPAD5
261
EPAD6
262
EPAD7
263
EPAD8
264
EPAD9
265
P1
P1
P2
P2
P3
P3
P4
P4
P5
P5
P6
P6
P7
P7
P8
P8
P9
P9
P10
P10
P11
P11
P12
P12
P13
P13
P14
P14
P15
P15
P16
P16
C543
0.1uF/16V C543
0.1uF/16V
C508
0.1uF/16V C508
0.1uF/16V
C511
1uF/10V C511
1uF/10V
C532
0.1uF/16V C532
0.1uF/16V
TP34 TP34
C531
0.1uF/16V C531
0.1uF/16V
R80 180 R80 180
C524
0.1uF/16V C524
0.1uF/16V
R810
4K7 R810
4K7
+ CE20
100uF/16V
+ CE20
100uF/16V
FB13
150_F 0805L FB13
150_F 0805L
C499
4.7uF/10V
0805C C499
4.7uF/10V
0805C
C374
0.1uF/16V C374
0.1uF/16V
R815
0 R815
0
C515
0.1uF/16V C515
0.1uF/16V
R822
1_F R822
1_F
C546
0.1uF/16V C546
0.1uF/16V
C554
1uF/10V C554
1uF/10V
R806
560_F R806
560_F
R820
0 R820
0
R856
10K R856
10K
R258
5K11_F R258
5K11_F
C507
0.1uF/16V C507
0.1uF/16V C505
0.1uF/16V C505
0.1uF/16V
R790
1K_F R790
1K_F
C513
0.1uF/16V C513
0.1uF/16V
R849 NC/22 R849 NC/22
R823
0 R823
0
R808
4K7 R808
4K7
C488
0.1uF/16V C488
0.1uF/16V
C502
0.1uF/16V C502
0.1uF/16V
R812
4K7 R812
4K7
C544
0.1uF/16V C544
0.1uF/16V
R802
10K
R802
10K
R216 30K R216 30K
C535
1uF/10V C535
1uF/10V
C525
4.7uF/10V C525
4.7uF/10V
C164
0.047uF/25V C164
0.047uF/25V
R79 180 R79 180
C510
0.1uF/16V C510
0.1uF/16V
R807
22
R807
22
C501
0.1uF/16V C501
0.1uF/16V
R191 30K R191 30K
R803
1
R803
1
R821
0 R821
0
C521
0.1uF/16V C521
0.1uF/16V
R192 30K R192 30K
C474
4.7uF/10V
0805C
C474
4.7uF/10V
0805C
C530
4.7uF/10V C530
4.7uF/10V C533
0.1uF/16V C533
0.1uF/16V
TP31 TP31
C553
NC/10uF/10V
0805C
C553
NC/10uF/10V
0805C
C519
10uF/10V C519
10uF/10V
TP33 TP33
C517
8200pF/50V C517
8200pF/50V
R805
0 R805
0
C287
0.1uF/16V C287
0.1uF/16V
C547
0.1uF/16V C547
0.1uF/16V
C523
10uF/10V C523
10uF/10V
C516
0.1uF/16V C516
0.1uF/16V
C526
0.1uF/16V C526
0.1uF/16V
C539
0.1uF/16V C539
0.1uF/16V
C500
1uF/10V C500
1uF/10V C506
0.1uF/16V C506
0.1uF/16V
C514
0.1uF/16V C514
0.1uF/16V
R793
1K_F R793
1K_F
R814
4K7 R814
4K7
C520
0.1uF/16V C520
0.1uF/16V
R804
0 R804
0
R824 22 R824 22
C529
0.1uF/16V C529
0.1uF/16V
R857
NC/10K R857
NC/10K