EasyManua.ls Logo

LG FLATRON 29UM68 - SCHEMATICS (Continued); Main IC Power Line and Capacitors

LG FLATRON 29UM68
37 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
HDMI1_RX2+
LVD4M
HDMI1_RX0+
LVD3P
OSCO
LVD3M
HDMI2_SCL
LVDCKP
DP_RX2N
VDD_DRAM_A
LVDCKM
DP0_AUXP
VDD_DRAM_B
LVD2P
HDMI1_RX0-
AVDD_DP_RX
LVD2M
HDMI1_RX1+
AVDD_DP_RX
LVD1P
HDMI1_HPD
AVDD_DP_RX
LVD1M
HDMI1_RXC+
VDDP
LVD0P
HDMI1_RXC-
VDDP
LVD0M
BOOT2
VDDP
LVC4P
KEY1
VDDP
LVC4M
DP_RX3N
VDDP
LVC3P
HDMI1_5V
VDDP
LVC3M
HDMI1_RX2-
VDDP
LVCCKP
DP_RX2P
AVDD_MOD_PLL
LVCCKM
SYS_EEPROM_SCL
AVDD_MOD_PLL
LVC2P
AVDD_MOD_PLL
LVC2M
DP_RX3P
AVDD_MOD_PLL
LVC1P
DP0_AUXN
AVDD_MOD_PLL
LVC1M
HDMI1_RX1-
AVDD_MOD_PLL
LVC0P
DP_RX0P
AVDD_MOD_PLL
LVC0M
HDMI2_SDA
LVA4P
JP201
PD_CTL_DDR
LVD2P
KEY2
WP_SPI
DP_RX1N
LVCCKP
SYS_EEPROM_SDA
LVA1P
+3.3V_NORMAL
+3.3V_NORMAL
LVD3M
BOOT4
LVB0P
BOOT3
L201
BLM18PG121SN1D
RED_LED
BOOT1
LVC4P
BOOT2
LVB2M
LVCCKM
R247
33
LVA4M
LVD1M
JP200
DP_RX_SDM
LVC3M
R229
4.7K
READY
LVA2P
LVD1P
JP204
LVB0M
WLED_PDIM_A
JP205
R231
4.7K
READY
SYS_EEPROM_WP
LVD0M
R228
100K
LVB4P
R269
0
LVC0P
R220
10K
LVA3P
LVD3P
HOLD
LVC3P
+3.3V_NORMAL
KEY1
SDO
LVA1M
L200
BLM18PG121SN1D
WHITE_LED
LVD2M
LVB4M
R230
4.7K
R244
10K
JP203
LVA2M
JP202
LVD4P
LVBCKM
LVA3M
LVC1P
LVD4P
P_LED
LVA0M
LVACKP
CS
LVA0P
SCK
LVA1M
LVC2M
LVA1P
LVA3M
R203
4.7K
HP_DET
LVA2M
LVD0P
SDI
P_LED
LVA2P
LVB2P
R218
10K
AMP_RESET
LVACKM
AMP_19V_ON
AUD_SCK
LVACKP
LVA0P
SYS_EEPROM_WP
AMP_3.3V_ON
LVA3P
LVD4M
SYS_EEPROM_SCL
LVA4P
LVB1P
+3.3V_NORMAL
LVA4M
LVC2P
+3.3V_NORMAL
LVB2M
JP207
SYS_EEPROM_SDA
LVB0M
LVB3P
WP_SPI
LVB0P
C209
10uF
10V
LVB1M
LVC4M
C207
10uF 10V
LVB1P
LVA0M
HDMI1_SDA
C205
0.1uF
16V
READY
LVBCKM
LVDCKM
C200
0.1uF
16V
LVB2P
LVB3M
C202
0.1uF
16V
LVB3M
R268
10K
BOOT1
R200
READY
4.7K
LVBCKP
LVACKM
BOOT3
R204
4.7K
HDMI1_SCL
LVB4P
LVDCKP
R252 10
R208
4.7K
READY
LVB3P
LVB1M
R251 10
R211
4.7K
HDMI1_DET
LVB4M
+10V_PANEL
R232 10
R201
4.7K
KEY2
LVC0M
R233
10
R205
4.7K
READY
HOLD
HDMI2_DET
JP206
L202
R209
4.7K
DP_RX0N
LVBCKP
R212
4.7K
READY
SDI
HDMI2_HPD
SDO
VDDP
LVC1M
AUD_DATA
CS
+1.15V_VDD_DDR_A
R274 0
READY
PD_CTL
+1.15V_VDD_DDR_B
R270
0
READY
AUD_LRCK
WLED_ADIM
AVDDL_HRX_DP
R272 0
READY
PANEL_ON
OSCI
AVDDL_HRX_DP
R273 0
READY
+3.3V_NORMAL
DP_RX1P
R271 0
READY
DP_HPD
R275 0
READY
SCK
+1.15V_VDD
R276 0
READY
BOOT4
+1.15V_VDD
R277 0
READY
+1.15V_VDD
R278 0
READY
OSCI
+1.15V_VDD
R245 0
OSCO
+1.15V_VDD
R254
10K
De-bug
+1.15V_VDD
R255
10K
De-bug
R246
10K
+1.15V_VDD
+1.15V_VDD
+1.15V_VDD
+1.15V_VDD
+1.15V_VDD
HP_MUTE
VDD_DRAM_A
R202
4.7K
READY
VDD_DRAM_B
R280
0
READY
+5V_STANDBY
+5V_STANDBY
AR204
33
AR206
33
AR205
33
R206
33
R207
33
AR208
33
AR207
10K
R213
33
AMP_SCL
AMP_SDA
R262
4.7K
READY
C210
4.7uF
16V
C213
4.7uF
16V
R284
0
P202
SMW200-04
De-bug
1
2
3
4
IC200
AT24C256C-SSHL-T
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
R219
1K
R221
1K
C214
1000pF
50V
C215
1000pF
50V
P203
SP14-11592-01-51Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
P204
SP14-11592-01-41Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
P200
12507WR-08L
1
2
3
4
5
6
7
8
9
VA200
ICVL0518100Y500FR_
VA203
ICVL0518100Y500FR_
RAC34057401
S201
RAC34057401
S202
RAC34057401
S203
RAC34057401
S204
RAC34057401
S205
C204
22pF
50V
C206
22pF
50V
WLED_ENABLE
R289 100
R214
1K
READY
+3.3V_NORMAL
ITL_CTL
ITL_CTL
R210
0
READY
C208
0.47uF
50V
R287
200K
1%
R288
200K
1%
WLED_PDIM_B
R290 100
Motion 60Hz
AUD_MCLK
Q200
MMBT3904(NXP)
E
B
C
X200
12MHz
IC201
MX25L8006EM2I-12G
3
WP#
2
SO/SIO1
4
GND
1
CS#
5
SI/SIO0
6
SCLK
7
HOLD#
8
VCC
IC202
MST9813Q1
1
CD_SENSE1/GPIO_X10
2
CABLE5V1/GPIO_X11
3
DDCD3_CK/GPIO_X13
4
DDCD3_DA/GPIO_X14
5
VDDP_1
6
GND_1
7
VDD_1
8
HPD1/CBUS1
9
HRX0_CN
10
HRX0_CP
11
AVDD_HRX0
12
HRX0_0N
13
HRX0_0P
14
GND_2
15
HRX0_1N
16
HRX0_1P
17
AVDDL_HRX0_1
18
AVDDL_HRX0_2
19
HRX0_2N
20
HRX0_2P
21
GND_3
22
AVDD_DP
23
DP_RX0P
24
DP_RX0N
25
GND_4
26
DP_RX1P
27
DP_RX1N
28
AVDDL_DP
29
DP_RX2P
30
DP_RX2N
31
GND_5
32
DP_RX3P
33
DP_RX3N
34
AUXN
35
AUXP
36
NC_1
37
NC_2
38
NC_3
39
VDD_2
40
GND_6
41
GND_7
42
GND_8
43
AVDD_ADC
44
BIN0M
45
BIN0P
46
GIN0M
47
GIN0P
48
SOGIN0
49
RIN0M
50
RIN0P
51
HSYNC0
52
VSYNC0
53
AVDD_AUDIO_1
54
LINEIN_L0
55
LINEIN_R0
56
VRM_ADC
57
VAG
58
LINEOUT_L0
59
LINEOUT_R0
60
GND_9
61
EAROUT_L
62
EAROUT_R
63
AVDD_AUDIO_2
64
SPDIFO/GPIO_A8
65
AUMCK/GPIO_A7
66
AUWS/GPIO_A6
67
AUSD0/GPIO_A2
68
AUBCK/GPIO_A1
69
AUMUTE/GPIO_A0
70
DDCA_CK/RS232_RX
71
DDCA_DA/RS232_TX
72
GPIO42/PWM6
73
GPIO43/PWM7
74
GPIO44/PWM8
75
GPIO45/PWM9
76
GND_10
77
RESET
78
GND_11
79
VDD_NODIE_1
80
VDDP_2
81
CSZ
82
SDO
83
SDI
84
SCK
85
WP/GPIO10
86
/HOLD/GPIO11
87
GPIO00/MSCL0
88
GPIO01/MSDA0
89
GPIO02/PWM0
90
GPIO03/PWM1
91
MSCL0/GPIO04
92
MSDA0/GPIO05
93
GPIO06/PWM4
94
GND_12
95
XOUT
96
XIN
97
AVDD_PLL_1
98
GND_13
99
VDD_3
100
CID
101
VBUS
102
AVDD_U33
103
GND_14
104
USB_DM
105
USB_DP
106
DVDD_DDR_A
107
DVDD_DDR_RX_A
108
AVDD_PLL_2
109
VDDIO_A_1
110
VDDIO_A_2
111
VDD_4
112
VDDIO_A_3
113
VDD_DRAM_A_1
114
VDD_DRAM_A_2
115
VDD_DRAM_A_3
116
VDD_5
117
GND_15
118
AVDDL_PREDRV_1
119
GND_16
120
AVDDL_MOD_1
121
LVD4M/HTPDN
122
LVD4P/LOCKN
123
LVD3M
124
LVD3P
125
AVDD_MOD_1
126
GND_17
127
LVDCKM
128
LVDCKP
129
LVD2M
130
LVD2P
131
LVD1M
132
LVD1P
133
LVD0M
134
LVD0P
135
AVDD_MOD_2
136
AVDDL_PREDRV_2
137
GND_18
138
AVDDL_MOD_2
139
LVC4M
140
LVC4P
141
LVC3M
142
LVC3P
143
LVCCKM
144
LVCCKP
145
LVC2M
146
LVC2P
147
LVC1M
148
LVC1P
149
LVC0M
150
LVC0P
151
VDD_6
152
AVDD_LPLL
153
GND_19
154
LVB4M/VBY1_3+/EDP3-
155
LVB4P/VBY1_3-/EDP3+
156
LVB3M/VBY1_2+/EDP2-
157
LVB3P/VBY1_2-/EDP2+
158
LVBCKM/VBY1_1+/EDP1-
159
LVBCKP/VBY1_1-/EDP1+
160
LVB2M/VBY1_0+/EDP0-
161
LVB2P/VBY1_0-/EDP0+
162
LVB1M
163
LVB1P
164
LVB0M
165
LVB0P
166
GND_20
167
AVDDL_MOD_3
168
GND_21
169
AVDDL_PREDRV_3
170
AVDD_MOD_3
171
LVA4M
172
LVA4P
173
LVA3M
174
LVA3P
175
LVACKM
176
LVACKP
177
LVA2M
178
LVA2P
179
LVA1M
180
LVA1P
181
LVA0M
182
LVA0P
183
VDD_7
184
AUXTXN0
185
AUXTXP0
186
AUXTXN1
187
AUXTXP1
188
AUXTXN2
189
AUXTXP2
190
AUXTXN3
191
AUXTXP3
192
VDDP_3
193
VDD_NODIE_2
194
EDP_HPD[0]
195
EDP_HPD[1]
196
EDP_HPD[2]
197
EDP_HPD[3]
198
GPIO54/EXTINT0
199
GPIO55/EXTINT1
200
GPIO56/EXTINT2
201
GPIO57/EXTINT3
202
GND_22
203
VDDP_4
204
GPIO20/PWM2
205
GPIO21/PWM3
206
GPIO22/PWM4
207
GPIO23/PWM5
208
GPIO24/CEC3
209
GPIO25/CEC2
210
GPIO26/CEC
211
GPIO27/IR
212
SAR0/GPIO_SAR0
213
SAR1/GPIO_SAR1
214
SAR2/GPIO_SAR2
215
SAR3/GPIO_SAR3
216
VDD_8
217
DVDD_DDR_B
218
DVDD_DDR_RX_B
219
AVDD_PLL_3
220
VDDIO_B_1
221
VDDIO_B_2
222
VDD_9
223
VDDIO_B_3
224
VDD_DRAM_B_1
225
VDD_DRAM_B_2
226
VDD_DRAM_B_3
227
CD_SENSE4/GPIO_X40
228
CABLE5V4/GPIO_X41
229
HPD4/CBUS4
230
DDCD1_CK/GPIO_X43
231
DDCD1_DA/GPIO_X44
232
CD_SENSE3/GPIO_X30
233
CABLE5V3/GPIO_X31
234
HPD3/CBUS3
235
DDCD0_CK/GPIO_X33
236
DDCD0_DA/GPIO_X34
237
VDD_10
238
AVDDL_RX
239
RX1_CN
240
RX1_CP
241
RX1_0N
242
RX1_0P
243
RX1_1N
244
RX1_1P
245
RX1_2N
246
RX1_2P
247
GND_23
248
AVDD_RX
249
RX0_CN
250
RX0_CP
251
RX0_0N
252
RX0_0P
253
RX0_1N
254
RX0_1P
255
RX0_2N
256
RX0_2P
257
[EP]
AR209
33
C217
1uF
10V
C216
1uF
10V
C201
1uF
10V
C203
22pF
50V
HDMI2_RX1-
HDMI2_RX2+
HDMI2_RX0+
HDMI2_RXC-
HDMI2_RX0-
HDMI2_RX2-
HDMI2_RX1+
HDMI2_RXC+
HP_LOUT_MAIN
HP_ROUT_MAIN
AMP_MUTE
HP_OFF
R223
0
R222
0
R217
0
R216
0
R215
0
C211
1uF
10V
C212
1uF
10V
RESET
CRYSTAL
GPIO45
GPIO42
GPIO43
Close to IC
SBUS
H
H
GPIO43
GPIO45
L
EXT RIU
GPIO44
L
L
H
FUNCTION
H
HW-Strapping
GPIO45
H L
GPIO42
L
BOOT from R2
L
L
GPIO42
L
L
GPIO43
BOOT from 51
L
H
GPIO44
GPIO44
FLASH MEMORY
SYSTEM EEPROM
FLASH
8MBIT
Control key
Delete the 0 ohm of DP line
LVDS JACK1
High: PBP Concept
Low : Normal
LVDS JACK2
HIGH: 10bit
NC : 8bit
UART
BIT Selection
2015.05.09
Scalar/Key 2 6
MST9813Q1
X5R
LVDS FLIP TYPE
SOLDER PRE-FORM
LVDS Channel swap (A <==> B / C <==> D)
Sequence swap (0,1,2,CLK,3,4 ==>4,3,CLK,2,1,0)
ITL
Close to scalar P193
Close to scalar P79
(Cold-solder)
Crystal matching test ’15.03.05
* NOTE
1. ’15.04.06(PCB rev 2 -> 3)
- Scaler Pin 204: WLED_ENABLE -> WLED PDIM for Motion 120
2. ’15.04.21(PCB rev 3 -> 4, Yong.Huh)
- Scaler Pin 204: pin name change(WLED_PDIM -> WLED_PDIM_A(PWM2))
- Scaler Pin 201: ITL_CTL -> WLED_PDIM_B(PWM9)
- Scaler Pin 227: Floating -> ITL_CTL
(PWM2)
(PWM9)
16MBIT -> 8MBIT
15.05.09
15.05.20
added R228
15’06.26
’15.06.26
0 ohm short
Removed DVI input from UM67
From TMDS Switch input to HDMI2 input
FAULT -> HP MUTE

Related product manuals