LG DP392G, Руководство по обслуживанию

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CIRCUIT DIAGRAMS
1. MPEG CIRCUIT DIAGRAM
02.MPEG 02.MPEG 02.MPEG
Friday , February 15, 2008 Friday , February 15, 2008 Friday , February 15, 2008
RA
MDA
T
8
AOUT_R-
SD
_D
0
SD
_D
3
SD
_D
1
SD
_D
2
SD
_C
M
D
RA
MDA
T
7
RA
MDA
T
9
RA
MDA
T
6
RA
MDA
T
6
RA
MDA
T
10
RA
MDA
T
5
RA
MDA
T
11
RA
MDQ
M
RA
MWE
-
RA
MDA
T
4
RA
MDA
T
12
RA
MDA
T
2
RA
MDA
T
14
RA
MDA
T
1
OSCIN
MEMDAT4
RA
MDA
T
15
SPD
L_SEN
S
+
/M_RESET
MEMDAT5
RA
MDA
T
0
VDDDAC
OSCOUT
MEMDAT6
RF
SPD
L_SEN
S
-
SFCS
DUPRD1
I2
C_
S
D
A
SFCLK
Cry stal1
OSCOUT
OSCIN
Cr
ysta
l2
USB5V
SFDO
USB_DN USB_DN
USB_DP
VDDDAC
SFDI
DUPTD1
VDDDAC
RAMADD5
RAMADD4
RAMADD3
RF_
B
MEMWR#
DUPRD0
USB_DP
RF_
C
CVBS
DUPTD0
VDDPLL
MEMADD17
USB_DN
MD_
C
D
PC
LK
RF_
D
DUPTD0
DUPRD0
RE
S
O
U
T
RF_
C
RF_
A
RF_
B
RF_
D
LD
_D
V
D
LD
_C
D
SPD
L_SEN
S
-
RF_
F
RF_
E
SPD
L_SEN
S
+
FOCUS_S
TRACK_S
RF_
F
VD
D
A
F
E
RA
MRA
S
-
RA
MCA
S
SPDL_S
RF_
E
RA
MA
DD
0
RA
MA
DD
8
VD
D
A
F
E
SLED_S
VD
D
A
F
E
MEMDAT2
RAMADD2
RAMADD7
RAMADD6
RAMADD1
VDDPWM
ME
MDA
T
1
VDDPLL
MEMDAT3
CD_DVD
DUPRD1
DUPTD1
RA
MA
DD1
1
VDDAFE
/DRVSB
RA
MCS
0-
RA
MB
A
ME
MDA
T
0
VD
D
P
W
M
RA
MCS
1
AOUT_L-
RF
P
ME
MRD
#
RF_
A
V
C
MD_
D
V
D
ME
MA
DD
0
GND
RA
MA
DD1
0
RA
MA
DD
9
RAMADD0
RAMADD1
RAMADD2
RAMADD3
RAMADD5
RAMADD6
RAMADD7
RAMADD8
RAMADD9
RAMADD10
RAMADD11
RAMADD4
RAMDAT0
RAMDAT1
RAMDAT2
RAMDAT3
RAMDAT4
RAMDAT5
RAMDAT6
RAMDAT7
RAMDAT8
RAMDAT9
RAMDAT10
RAMDAT11
RAMDAT12
RAMDAT13
RAMDAT14
RAMDAT15
PCLK
RAMCAS
RAMRAS-
RAMWE-
RAMCS1
RAMBA
RAMDQM
I2C_SCL
I2C_SDA
SD_SCLK
SD_D0
SD_D1
SD_D2
SD_D3
SD_CMD
I2
C_
S
C
L
LD
_C
D
LD
_D
V
D
/M_RESET
VD6
VD7
CVBS_IN
CVBS_IN
VID0
VID1
VID2
VID3
VID4
VID5
VID6
VID7
/A_MUTE_SW
PWRCTL_LCD
VIDEO_IO_CTL
SCLK
SDO
RA
MDA
T
3
RA
MDA
T
13
RA
MCK
E
RAMCKE
Door_Closed
3.3V
A+5V
CVBS
C
D
WP
MEMWR#
MEMRD#
MEMDAT1
MEMDAT6
MEMDAT2
MEMDAT4
MEMDAT7
MEMDAT3
MEMDAT0
MEMDAT5
MEMADD0
MEMADD1
RAMCS0-
FOCUS_S
TRACK_S
SPDL_S
SLED_S
MD_DVD
MD_CD
LD_CD
LD_DVD
VC
RF_F
SP
RF_E
SPDL_SENS-
RF_D
RF_C
RF_B
RF_A
RF
HOMESW
Door_Closed
CD_DVD
/DRVSB
VIDEO_IO_CTL
/A_MUTE_SW
SCLK
SDO
AOUT_R-
VCLK
PWRCTL_LCD
VI
D
0
VI
D
1
VI
D
2
VI
D
3
VID4
VID5
VID6
VID7
VD6
VD7
VCLK
CVBS_IN_LCD
CVBS_IN_LCD
SFCS
SF_CS
SFCLK
SFDI
SF_CS
HOMESW
MEMADD1
MEMADD2
MEMADD1
SD
_SC
LK
W
P
MEMADD2
CD
MEMDAT7
SFDO
GPIO43
GPIO43
AOUT_L-
CARD_CS2
CARD_CS2
3.3V
1.8V
MPEG_3.3V
MPEG_3.3V
1.8V
3.3V
3.3V
1.8V
A+5V
3.3V
1.8V
3.3V
3.3V
3.3V
MPEG_3.3V
GND 3,4,5,6,7
RAMDAT0 3
RAMDAT1 3
RAMDAT2 3
RAMDAT3 3
RAMDAT4 3
RAMDAT5 3
RAMDAT6 3
RAMDAT7 3
RAMDAT8 3
RAMDAT9 3
RAMDAT10 3
RAMDAT11 3
RAMDAT12 3
RAMDAT13 3
RAMDAT14 3
RAMDAT15 3
RAMADD1 3
RAMADD0 3
RAMADD2 3
RAMADD3 3
RAMADD4 3
RAMADD5 3
RAMADD6 3
RAMADD7 3
RAMADD8 3
RAMADD9 3
RAMADD10 3
RAMADD11 3
PCLK 3
RAMCAS 3
RAMRAS- 3
RAMWE- 3
RAMCS1 3
RAMBA 3
RAMDQM 3
I2C_SCL 5,7
I2C_SDA 5,7
SD_SCLK 3
SD_D0 3
SD_D1 3
SD_D2 3
SD_D3 3
SD_CMD 3
/M_RESET 3,6,7
CVBS_IN 5
VID0 7
VID1 7
VID2 7
VID3 7
VID4 7
VID5 7
VID6 7
VID7 7
RAMCKE 3
3.3V 3,4,7
A+5V 3,4,5
CVBS 5
WP 3
MEMWR# 3
MEMRD# 3
MEMDAT6 3
MEMDAT0 3
MEMDAT7 3
MEMDAT1 3
MEMDAT2 3
MEMDAT3 3
MEMDAT4 3
MEMDAT5 3
MEMADD1 3
MEMADD0 3
RAMCS0- 3
FOCUS_S 4
TRACK_S 4
SPDL_S 4
SLED_S 4
MD_DVD 4
MD_CD 4
LD_CD 4
LD_DVD 4
VC 4
RF_F 4
SPDL_SENS- 4
SP 4
RF_E 4
RF_A 4
RF_B 4
RF_D 4
RF_C 4
RF 4
/A_MUTE_SW 5
SCLK 6
Door_Closed 4
CD_DVD 4
/DRVSB 4
HOMESW 4
VIDEO_IO_CTL 5
SDO 6
PWRCTL_LCD 7
VCLK 7
AOUT_R- 5
5
CVBS_IN_LCD 7
SF_CS 3
SFDI 3
SFCLK 3
CD 3
SFDO 3
GPIO43 3
AOUT_L- 5
5
CARD_CS2 3
Close to Vaddis!
Important power supplies!
Crystal
MINI USB I/F
Use it to connect the shell of the crystal with ground.
Close to Vaddis!
Close to Vaddis!
Place de-coupling capacitors close to power pins.
Close vaddis pin 105
EMC usage
Pin129~134 are 5V tolerant.
UART
POWER I/F
IIC
DIGITAL VIDEO OUT
DRAM I/F
FLASH I/F
CCIR656
CCIR656
AZ1117H-ADJ SMD
3 1
4
2
Debug Boot Setup:
a)Release mode : R233->0ohm, R227->NC, R235->NC
b)Debug mode : R234->0ohm, R227->1K, R235->NC
c)Download mode : R233->0ohm, R227->NC, R235->0ohm
d)MP mode : R233->0ohm, R227->NC, R235->NC
Changed 3IN1 Detect Port
A/V
OFF-PAGE CONNECTION
OFF-PAGE CONNECTION
<PWM>
P.ON(3.26V/2mA)
DVD_PLAY(3.26V/2mA)
<AFE>
P.ON(3.26V/1mA)
DVD_PLAY(3.26V/120mA)
<DAC>
P.ON(3.26V/91mA)
DVD_PLAY(3.24V/94mA)
<MPEG>
P.ON(3.26V/13mA)
DVD_PLAY(3.26V/15mA)
<1.8V>
P.ON(1.82V/252mA)
DVD_PLAY(1.82V/282mA)
Delete CM202 (100uF/10V)
Add card select port
1 2
L206
FB1206 L206
FB1206
C218
0.01uF C218
0.01uF
C201
0.027uF
C201
0.027uF
TP203 TP203
TP205 TP205
L207
2.7uH
L207
2.7uH
C210
0.1uF C210
0.1uF
C258 1uF C258 1uF
1
8
2
7
3
6
4
5
RN201
RES4-33R RN201
RES4-33R
1
2
+
CM207
100uF/10V
+
CM207
100uF/10V
R208 75 R208 75
C255
330pF
C255
330pF
TP202 TP202
1 2
L202
FB0805
L202
FB0805
1
2
3
4
5
6
7
8
9
VBUS
D-
D+
ID
GND
J202
PMUCT0-05FNXXXXX4X1-C USB AB
VBUS
D-
D+
ID
GND
J202
PMUCT0-05FNXXXXX4X1-C USB AB
1
2
+ CM204
100uF/10V
+ CM204
100uF/10V
1
2
+
CM209
220uF/6.3V
+
CM209
220uF/6.3V
R214 27 R214 27
C256
330pF
C256
330pF
C231
NC
[33pF] C231
NC
[33pF]
OUT
2
IN
3
AD
J
1
TAB
4
U204
AZ1117H-ADJ SMD U204
AZ1117H-ADJ SMD
C215
0.01uF C215
0.01uF
R218
750 R218
750
C246
NC(1000pF)
C246
NC(1000pF)
TP208 TP208
1
2
+
CM210
220uF/6.3V
+
CM210
220uF/6.3V
TP211 TP211
R209
75 R209
75
C237
NC
[33pF] C237
NC
[33pF] C233
NC
[33pF] C233
NC
[33pF]
TP207 TP207
C251
0.1uF
C251
0.1uF
C242
0.01uF C242
0.01uF
R223
NC
R223
NC
C260
10uF/16V C260
10uF/16V
C247
0.022uF
C247
0.022uF
R205 51K R205 51K
C216
0.01uF C216
0.01uF
C209
1uF C209
1uF
C206 22pF C206 22pF
R219 330 R219 330
C238
NC
[33pF] C238
NC
[33pF]
R202 51K R202 51K
R213
10 R213
10
R206 22K R206 22K
C259
10uF/16V
C259
10uF/16V
C243
0.1uF C243
0.1uF
TP206 TP206
C221
0.01uF C221
0.01uF
MARK5 MARK5
R225
4.7K R225
4.7K
R204
15.4K(1%)
R204
15.4K(1%)
C239 1000pF C239 1000pF
C225
0.01uF C225
0.01uF
1 2
L204 FB0805 L204 FB0805
TP209 TP209
C228
NC
C228
NC
C244
0.1uF C244
0.1uF
R215 27 R215 27
R233 0 R233 0
1 2
L209
FB0805
L209
FB0805
1 8
2 7
3 6
4 5
RN202
RES4-33R
RN202
RES4-33R
R212
NC
[0R]
R212
NC
[0R]
1 2
L201 FB0805 L201 FB0805
R2
38
0
R2
38
0
R232 33 R232 33
C257 NC C257 NC
R226
4.7K
R226
4.7K
1
2
+ CM201
100uF/10V
+ CM201
100uF/10V
R217
15K R217
15K
C220
0.01uF C220
0.01uF
C234
NC
[33pF] C234
NC
[33pF]
TP201 TP201
R
210
56
R
210
56
C2
48
0.
1u
F
C2
48
0.
1u
F
C240 1000pF C240 1000pF
C219
0.01uF C219
0.01uF
1
2
+
CM205
220uF/6.3V
+
CM205
220uF/6.3V
C205 22pF C205 22pF
R2
37
0(
NC
)
R2
37
0(
NC
)
1 2
L205 FB0805 L205 FB0805
R203
392ohm 1% R203
392ohm 1%
1
2
3
X201
27MHz X201
27MHz
R234 0(NC) R234 0(NC)
C226
0.01uF C226
0.01uF
C213
0.01uF C213
0.01uF
1
2
L208
FB
08
05
L208
FB
08
05
C222
0.01uF C222
0.01uF
TP204 TP204
TP222
2GND TP222
2GND
C217
0.01uF C217
0.01uF
MARK6 MARK6
C229
NC
[33pF] C229
NC
[33pF]
TP212 TP212
R207
220K
R207
220K
R216
15K R216
15K
R222
0
R222
0
C207
0.1uF C207
0.1uF
C214
0.01uF C214
0.01uF
C235
NC
[33pF] C235
NC
[33pF]
C203
1000pF
C203
1000pF
C241
33pF C241
33pF
1
2
+
CM203
100uF/10V
+
CM203
100uF/10V
C227
0.01uF C227
0.01uF
C212
0.01uF C212
0.01uF
C230
NC
[33pF] C230
NC
[33pF]
R224
75R 1%
R224
75R 1%
TP210 TP210
R227
1K(NC)
R227
1K(NC)
VD
D
P
20
8
ME
MD
A
T
[9
]
20
7
ME
MD
A
T
[1
]
20
6
ME
MD
A
T
[8
]
20
5
ME
MD
A
T
[0
]
20
4
ME
MR
D
#
20
3
ME
MC
S
0#
20
2
ME
MA
D
D
[0
]
20
1
GP
IO
[63]
20
0
GP
IO
[62]
19
9
CA
RD_
D
E
T
/G
P
IO[
61]
19
8
F
CUI
O
W
R#
-S
D_
S
C
LK
/G
P
IO
[6
0]
19
7
FC
U
IF-
S
D
_S
MD
/G
P
IO[
59]
19
6
F
CUI
F
-S
D
_D
3/
GP
IO
[58]
19
5
FC
U
W
A
IT#
-S
D
_D1
/G
P
IO[
57]
19
4
FC
URS
T
-S
D
_D
2/
GP
IO
[56]
19
3
FC
U
IRQ
-S
D_
D0
/I
G
P
IO
[5
5]
19
2
G
NDC
19
1
V
DDC
19
0
IG
P
IO[
54]
18
9
PW
M
C
O
[4
]/G
P
IO[
53]
18
8
SL
ED
-P
W
M
18
7
SPI
N
D
LE
-P
W
M
18
6
GN
D
P
W
M
18
5
TR
A
C
K
-P
W
M
18
4
VD
D
P
W
M
18
3
FO
C
U
S
-P
W
M
18
2
CD_
M
D
17
8
GN
D
R
E
F
17
6
DV
D_
M
D
17
9
VD
D
SAF
E
17
7
VR
EF
17
4
R
ESO
U
T
17
5
VC
17
3
CD_
LD
18
0
DV
D_
LD
18
1
B
16
1
GN
D
1A
F
E
17
2
C
16
3
G
17
0
H
17
1
K
16
7
F
16
8
J
16
5
E
16
6
V
DDA
F
E
16
2
VD
D
1AF
E
15
9
A
16
0
G
NDA
F
E
16
9
D
16
4
RF
N
15
8
RF
P
15
7
MEMDAT[2]
1
MEMDAT[10]
2
MEMDAT[3]
3
MEMDAT[11]
4
MEMDAT[4]
5
MEMDAT[12]
6
MEMDAT[5]
7
MEMDAT[13]
8
MEMDAT[6]
9
MEMDAT[14]
10
GNDC
11
MEMDAT[7]
12
MEMDAT[15]
13
VDDC
14
VDDP
15
MEMADD[16]
16
MEMCS1#
17
MEMADD[15]
18
MEMADD[14]
19
MEMADD[13]
20
MEMADD[12]
21
MEMADD[11]
22
MEMADD[10]
23
MEMADD[9]
24
MEMADD[8]
25
MEMWR#
26
MEMADD[18]
27
MEMADD[17]
28
MEMADD[7]
29
MEMADD[6]
30
GNDC
31
MEMADD[5]
32
MEMADD[4]
33
MEMADD[3]
34
VDDP
35
MEMADD[2]
36
MEMADD[1]
37
MEMADD[19]
38
USBVDD
39
USBDP/GPO[68]
40
USBDN/GPO[67]
41
USBGND
42
RAMADD[6]
49
RAMADD[2]
48
RAMADD[1]
50
RAMADD[7]
51
RA
M
A
DD[
0]
53
VDDC
52
RA
M
A
DD[
8]
54
RA
M
A
DD[
10
]
55
GN
D
C
57
VD
D
P
56
RA
M
A
DD[
9]
58
RA
M
A
DD[
11
]
59
RA
M
B
A
61
RA
M
C
S
0#
60
RA
M
C
S
1#
62
RA
M
R
A
S
#
63
VD
D
P
65
RA
M
C
A
S
#
64
GN
D
C
66
RA
M
W
E
#
67
GN
D
P
CL
K
69
PC
LK
70
VD
D
P
CL
K
71
RA
M
D
A
T
[8
]
72
RA
M
D
Q
M
68
RA
M
D
A
T
[7
]
73
RA
M
D
A
T
[9
]
74
VD
D
P
76
RA
M
D
A
T
[6
]
75
GN
D
C
77
RA
M
D
A
T
[1
0]
78
RA
M
D
A
T
[1
1]
80
RA
M
D
A
T
[5
]
79
RA
M
D
A
T
[4
]
81
RA
M
D
A
T
[1
2]
82
VD
D
P
84
RA
M
D
A
T
[3
]
83
GN
D
C
85
RA
M
D
A
T
[1
3]
86
RA
M
D
A
T
[1
4]
89
RA
M
D
A
T
[2
]
87
RA
M
D
A
T
[1
]
90
RA
M
D
A
T
[1
5]
91
RA
M
D
A
T
[0
]
92
GNDDACBS2
156
RSET
155
DAC1
154
VDDDAC
153
DAC2
152
DAC3
151
VDDDAC
150
DAC4
149
GNDDAC_D
148
DAC5
147
XIN
146
XO
145
VDDPLL
144
GNDPLL
143
RESET#
142
GNDC
141
VDDC
140
GPIO[48]/DUPRD1
139
GPIO[47]/DUPTD1
138
GPIO[46]/DUPRD0
137
GPIO[45]/DUPTD0
136
VDDP
135
IRRCV
134
GPIO[43]
133
GPIO[42]
132
GPIO[41]
131
DoorSwitch
130
CD/DVD
129
/DriverMute(DRVSB)
128
IGPIO[37]
127
GPIO[36]
126
GPIO[35]
125
HOMESW
124
GPIO[33]
123
S/PDIF-OUT
122
ABCLK/GPIO[31]
121
ALRCLK/GPIO[30]
120
VDD-AMCLK
119
AMCLK/GPIO[29]
118
GNDC
117
AOUT[0]/APWM0-/GPIO[28]
116
APWM0+/GPIO[27]
115
AOUT[1]/APWM1-/GPIO[26]
114
APWM1+/GPIO[25]
113
TCON[4]/GPIO[24]
112
TCON[3]/IGPIO[23]
111
GNDC
110
HSYNC#/GPIO[22]
109
VSYNC#/GPIO[21]
108
TFT-CLK1
107
PWMCO[5]/GPIO[19]
106
VDDP
105
RAMADD[3]
44
RAMADD[5]
45
VDDIP
46
GNDC
47
VD
D
C
88
VD
D
P
93
RA
M
C
K
E
/G
PO
[6
6]
94
GN
D
C
95
L12/
LC
D
D
IG
[7
]
96
IG
P
IO
[1
1]/L
C
D
D
IG
[6
]
97
ST
V/
LC
D
D
IG
[5
]
98
ST
H
/L
C
D
D
IG
[4
]
99
OE
H
/L
C
D
D
IG
[3
]
10
0
OE
V
/L
C
D
D
IG
[2
]
10
1
CK
V
/L
C
DDI
G
[1
]
10
2
VC
O
M
/L
C
D
D
IG
[0
]
10
3
TV
D
E
T/
IG
P
IO
[1
8]
10
4
RAMADD[4]
43
Vaddis 9
ZR36966
U203A
ZR36966-LV
Vaddis 9
ZR36966
U203A
ZR36966-LV
C208
0.1uF C208
0.1uF
R201 51K R201 51K
1
2
+
CM208
220uF/6.3V
+
CM208
220uF/6.3V
1
2
+
CM206
100uF/10V
+
CM206
100uF/10V
C236
NC
[33pF] C236
NC
[33pF]
C202
1000pF
C202
1000pF
R211
75 1%
R211
75 1%
C245
NC
C245
NC
C224
0.01uF C224
0.01uF
1 2
L203 FB0805 L203 FB0805
C232
NC
[33pF] C232
NC
[33pF]
R235
1K(NC)
R235
1K(NC)
C204
NC C204
NC
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Only for training and service purposes LGE Internal Use Only