Elenberg LTV - 4231, Service Manual

Page: 8 / 52

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
WP
PWM2
SPI_CZ
AR11
MCLK-
MDATA14
PWM2
ADJ-PWM3
SPI_DI
SPI_CK
MDATA12
MDATA1
MDATA15
MDATA7
MDATA2
MDATA4
MDATA10
MDATA9
MDATA3
MDATA13
MDATA0
MDATA11
MDATA5
MDATA6
MDATA8
PWM1
MCLK+
POWER-ON/OFF
CASZ
TXD
B_TX0-
B_TX0+
RXD
PWM0
MVREF
DQM
FSVREF
FSVREF
LED1_RED
BKLON
LED1_GREEN
AMP-MUTE
WP
WP_FSH
HPDCTRL
CKE
MCLK+
MCLK-
DQS0
DQM
SBA0
RASZ
DQS1
WEZ
HDMI_SCL
SDA
HDMI_SDA
TXCLK+
R_TX2+
TXCLK-
G_TX1+
G_TX1-
R_TX2-
HDMI_SCL
G_TX1+
HDMI_SDA
HS_RGB
BIN-
GIN-
GIN+
SOG
RIN+
BIN+
VS_RGB
RIN-
VS_RGB
BIN-
GIN-
RIN-
R_TX2-
RIN+
HS_RGB
GIN+
SOG
BIN+
R_TX2+
G_TX1-
B_TX0-
B_TX0+
TXCLK+
VCOM1
TUNER_CVBS
VCOM0
MDATA3
MDATA14
PWM0
TXCLK-
MDATA0
MDATA8
MDATA13
MDATA11
MDATA5
MDATA6
MDATA12
MDATA2
MDATA1
MDATA15
MDATA4
MDATA10
MDATA9
MDATA7
RASZ
MCLK+
CASZ
WEZ
SBA1
CKE
SBA0
MCLK-
DQM
DQS0
DQS1
AR9
AR3
AR2
AR0
AR7
AR6
AR1
AR10
AR5
AR4
AR8
MDATA[0..15]
SC1AV+
TV-Vin+
AV1-
SPI_DO
SPI
_DI
SPI
_DO
SPI
_CK
SPI
_CZ
IF-AFT
PWM1
KEY1
KEY0
TV-Vin-
IR_SYNC
SCL
SDA
WP_FSH
RXB0-/R7
RXBC+/R0
RXB1+/R4
RXB2-/R3
RXB3-/G7
RXB3+/G6
RXB2+/R2
RXBC-/R1
RXB0+/R6
RXB1-/R5
AR4 AR3
AR2 AR5
AR6 AR1
AR10
AR7
AR8
AR0
AR11
SBA1
CVBS2
SV-C
SV-Y
ADJ-PWM3
IR_SYNC
AR9
CVBS1
RXA1-/G1
RXA1+/G0
RXA2-/B7
RXA0-/G3
RXA0+/G2
RXA2+/B6
RXAC-/B5
RXAC+/B4
RXA3-/B3
RXA3+/B2
TV-SIFP
TV-SIFM SIFM
SIFP
AMP-Rout
AMP-Lout
AUCOM
Audio-Rin
Audio-Lin
SC2-Rin
SC2-Lin
AUVREF
AUVRADP
SYS_RST
LED1_GREEN
LED1_RED
IR-in
LED-R
TV-L/Rin
RXB4-/G5
RXB4+/G4
RXA4-/B1
RXA4+/DGE4
LED-G
DDC/HWI2C
ODSEL2
ON-PANEL
SCL
AV2+
SCL_EXT
SDA_EXT
RXB0-/DR7
RXB0+/DR6
RXB1+/DR4
RXB1-/DR5
RXB2+/DR2
RXB2-/DR3
RXBC+/DR0
RXBC-/DR1
RXB3+/DG6
RXB3-/DG7
RXB4+/DG4
RXB4-/DG5
RXA0+/DG2
RXA0-/DG3
RXA1+/DG0
RXA1-/DG1
RXA2+/DB6
RXA2-/DB7
RXAC+/DB4
RXAC-/DB5
RXA3+/DB2
RXA3-/DB3
RXA4+/DB0
RXA4-/DB1
CVBSOUT
SC2OUTR
SC2OUTL
SC1-Lin
SC1-Rin
MVREF
RDX1
TXD1
SCL
SDA
AMP-Lout
AMP-Rout
KEY1
KEY0
SW_HDMI
AU-SW1
SC2-YPbPr-SW0
AV1+ CVBS3
ODSEL1
SC1_FS
SC1_FSW
SC1G-
SC1R-
SC1R+
SC1B-
SC1B+
SC1G+
SC1_SOG
SC1B+
SC1R-
SC1G+
SC1R+
SC1B-
SC1G-
SC1_FSW
SC1_FS
SC1_SOG
SC2_FSW
SC2B+
SC2B-
SC2_SOG
SC2G+
SC2G-
SC2R+
SC2R-
SC2B+
SC2R-
SC2G+
SC2R+
SC2B-
SC2G-
SC2_FSW
SC2_SOG
Scart2in
SC1OUTL
SC1OUTR
SCT2-C
SCT2-Y/CVBS
SIDEAV-Rin
SIDEAV-Lin
KEY0-in
KEY1-in
IR-in
SELVDS
USB_IR
USB_Key
USB_IR
USB_Key
RXD
TXD
SC2OUTL
SC2OUTR
SC1OUTL
SC1OUTR
LED-R
LED-G
RXD 4
TXD 4
+2.5V_DMC
+2.5V_DMQ
+3.3V
VDDP VDDC
+3.3V
AVDD_HDMI
+3.3V
+2.5V_DMC +2.5V_DMQ
+2.5V_DMQ
3.3V/5Vstb
+2.5MVDD
AVDD_AU
AVDD_SIF
AVDDA
AVDD_HDMI
5Vstb
VDD_MPLL
AVDD_MemPLL
+3.3V
5Vstb
5Vstb
+3.3V
3.3V/5Vstb
5Vstb
5Vstb
+2.5MVDD
+3.3V
5Vstb
+3.3V
3.3V/5Vstb
+3.3V
5Vstb
B_TX0+ 3
IF-AFT 6
B_TX0- 3
R_TX2+ 3
AMP-MUTE 5
TXCLK+ 3
R_TX2- 3
TXCLK- 3
HDMI_SCL 3
G_TX1+ 3
HDMI_SDA 3
G_TX1- 3
ADJ-PWM3 1
POWER-ON/OFF 1
BKLON
1
HPDCTRL 3
TV-SIFP 6
TV-SIFM 6
TV-L/Rin
7
Audio-Rin 4
Audio-Lin 4
SC2-Lin 5
SC2-Rin 5
SV-Y 5
SC1AV+ 5
SV-C 5
AV1- 5
TV-Vin+ 6
TV-Vin- 6
RIN- 4
RIN+ 4
VS_RGB 4
BIN+ 4
SOG 4
GIN+ 4
BIN- 4
GIN- 4
HS_RGB 4
SDA_EXT 6,7
SCL_EXT 6,7
AV2+ 5
RXB0-/DR7 7
RXB0+/DR6 7
RXB1+/DR4 7
RXB1-/DR5 7
RXB2+/DR2 7
RXBC+/DR0 7
RXBC-/DR1 7
RXB2-/DR3 7
RXB3+/DG6 7
RXB4+/DG4 7
RXB4-/DG5 7
RXB3-/DG7 7
RXA0+/DG2 7
RXA1+/DG0 7
RXA1-/DG1 7
RXA0-/DG3 7
RXA2+/DB6 7
RXAC+/DB4 7
RXAC-/DB5 7
RXA2-/DB7 7
RXA3+/DB2 7
RXA4+/DB0 7
RXA4-/DB1 7
RXA3-/DB3 7
CVBSOUT 5
SC1-Lin 5
SC1-Rin 5
AMP-R 5
AMP-L 5
SC2-YPbPr-SW0 5
AU-SW1
4
SW_HDMI 3
AV1+ 4
SC1_SOG 5
SC1R+ 5
SC1R- 5
SC1G+ 5
SC1G- 5
SC1B+ 5
SC1B- 5
SC1_FSW
5
SC1_FS 5
SC2_SOG 5
SC2R+ 5
SC2R- 5
SC2G+ 5
SC2G- 5
SC2B+ 5
SC2B- 5
SC2_FSW
5
Scart2in 6
SCT2-C 5
SCT2-Y/CVBS 5
SIDEAV-Lin 5
SIDEAV-Rin 5
ON-PANEL 1
DDC/HWI2C 4
ODSEL2 7
ODSEL1 7
SELVDS 7
SC2_ROUT 5
SC2_LOUT 5
SC1_ROUT 5
SC1_LOUT 5
I2C address at
10101100=AB
Mode
Selection
I2C address at
10100000=A0
Mstar PULL UP
SST PULL DOWN
HDM
I
INPUT
VGA INPUT
VIDEO INPUT
SCA
RT
1
INPUT
Debug port
DDR RAM power
SCA
RT
2
INPUT
AMP AUDIO OUT
Location near IC pin
5Vstb
SCL
SDA
GND
WP
RXD(SCL)
TXD(SDA)
5V
GND
用
35010366
这块板
1 ，升级，调试
2
，
EDID
3
，
HDCP key
4pin
的 线全部不用交叉，直连，
Location near IC pin
SC2_AUDIO OUT
Location near IC pin
SC1_AUDIO OUT
C320 10nF C320 10nF
R365 100 R365 100
R314
10K
R314
10K
C317
NC/10nF
C317
NC/10nF
R371 100 R371 100
R357
10K
R357
10K
1
2
3
4
5
XS305
CON5
XS305
CON5
C323 10nF C323 10nF
1
3
5
7
2
4
6
8
RP307
33ohm RP307
33ohm
C305
100pF
C305
100pF
R360
NC
R360
NC
R312
1K
R312
1K
C371
10nF
C371
10nF
C303
100pF
C303
100pF
R375
NC
R375
NC
C364
NC
C364
NC
R337
22K
R337
22K
R346 100 R346 100
C346 0.1uF C346 0.1uF
C324 10nF C324 10nF
C322 10nF C322 10nF
C358
0.1uF
C358
0.1uF
R382
10K R382
10K
R320
390R1%
R320
390R1%
3
2
1
D301
BAV99 D301
BAV99
R330 10 R330 10
R327
10K R327
10K
R334
1K
R334
1K
R389 100 R389 100
C313
NC/0.1uF C313
NC/0.1uF
C353
0.1uF
C353
0.1uF
R361
NC
R361
NC
R317 NC/1K R317 NC/1K
1
2
3
Q304
3904
Q304
3904
C365
0.1uF C365
0.1uF
753
1
8642
RP316
100Ohm
753
1
8642
RP316
100Ohm
C339
10nF
C339
10nF
1
2
3
Z301
14.318MHZ
Z301
14.318MHZ
C335 1uF C335 1uF
C306
10uF/16V
C306
10uF/16V
1
2
3
4
5
XS303
CON5
XS303
CON5
C340 1uF C340 1uF
R377
1k
R377
1k
C310
22pF C310
22pF
R309
8.2K
R309
8.2K
C342 1uF C342 1uF
R338
22K
R338
22K
L305
0/FB_1K Ω _100mA
L305
0/FB_1K Ω _100mA
R343 33 R343 33
C326 10nF C326 10nF
C328 10nF C328 10nF
R342 33 R342 33
R356
1K
R356
1K
R303
10K
R303
10K
R391
22K
R391
22K
R383 0 R383 0
C357
0.1uF
C357
0.1uF
C315
0.1uF C315
0.1uF
R385 0 R385 0
C351
0.1uF
C351
0.1uF
R384 0 R384 0
R390 100 R390 100
R326
10K R326
10K
C327 10nF C327 10nF
R335 100 R335 100
R340
22K
R340
22K
1
3
5
7
2
4
6
8
RP309
100Ohm RP309
100Ohm
A0
1
A1
2
A2
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
N303
24C04
N303
24C04
R313
1K
R313
1K
R324
1K
R324
1K
R344 100 R344 100
1
2
3
Q302
NC/3904
Q302
NC/3904
R363
10K
R363
10K
C329 10nF C329 10nF
C330 10nF
C330 10nF
1
1
2
2
3
3
4
4
XS302
NC/CN4
XS302
NC/CN4
1
3
5
7
2
4
6
8
RP312
33ohm RP312
33ohm
7 5 3 1
8 6 4 2
RP314
RP4.7KX4
7 5 3 1
8 6 4 2
RP314
RP4.7KX4
1
3
5
7
2
4
6
8
RP311
100Ohm
RP311
100Ohm
1
3
2
Q301
3906
Q301
3906
R305
4.7K
R305
4.7K
C372
10nF
C372
10nF
R331 10 R331 10
C338
10nF
C338
10nF
R306
4.7K
R306
4.7K
R373
1K
R373
1K
C360
0.1uF
C360
0.1uF
C352
10uF/16V
C352
10uF/16V
R345
150
1%
R345
150
1%
R328 47 R328 47
R392
22K
R392
22K R367 100 R367 100
C304
22pF C304
22pF
C314 0.1uF C314 0.1uF
L306 0/FB_1K Ω _100mA L306 0/FB_1K Ω _100mA
C344
0.1uF
C344
0.1uF
R315 100 R315 100
C309
100pF
C309
100pF
C316
NC/0.1uF C316
NC/0.1uF
R333 100 R333 100
R379
NC
R379
NC
C337 1uF C337 1uF
C334 1uF C334 1uF
7 5 3 1
8 6 4 2
RP315
RP4.7KX4
7 5 3 1
8 6 4 2
RP315
RP4.7KX4
C307
NC/10nF
C307
NC/10nF
A0
29
A1
30
A2
31
A3
32
A4
35
A5
36
A6
37
A7
38
A8
39
A9
40
A10/AP
28
A11
41
DQ0
2
DQ1
4
DQ2
5
DQ3
7
DQ4
8
DQ5
10
DQ6
11
DQ7
13
DQ8
54
DQ9
56
DQ10
57
DQ11
59
DQ12
60
DQ13
62
DQ14
63
DQ15
65
BA0
26
BA1
27
CS
24
RAS
23
CAS
22
WE
21
LDM
20
UDM
47
LDQS
16
UDQS
51
CKE
44
CLK
45
CLK
46
MVDD
1
MVDD
18
MVDD
33
VDDQ
3
VDDQ
9
VDDQ
15
VDDQ
55
VDDQ
61
VSS
34
VSS
48
VSS
66
VSSQ
6
VSSQ
12
VSSQ
58
VSSQ
64
VREF
49
VSSQ
52
NC
14
NC
17
NC
19
NC
25
NC
43
NC
53
NC
50
NC
42
N302
HY5DU281622FT
N302
HY5DU281622FT
R376
NC
R376
NC
1
2
3
Q303
3904
Q303
3904
R321 NC/100 R321 NC/100
R393 100 R393 100
C369
0.1uF
C369
0.1uF
R325
1K R325
1K
R381
0
R381
0
R366 100 R366 100
R311 100 R311 100
C349
0.1uF
C349
0.1uF
C311
100pF
C311
100pF
R364
4.7K
R364
4.7K
1
1
2
2
3
3
4
4
XS304
CN4
XS304
CN4
R307
4.7K
R307
4.7K
C373
10nF
C373
10nF
R316
1M
R316
1M
7 5 3 1
8 6 4 2
RP313
RP4.7KX4
7 5 3 1
8 6 4 2
RP313
RP4.7KX4
R370
NC
R370
NC
C363
NC
C363
NC
C318
NC/10nF
C318
NC/10nF
R369 NC R369 NC
C319
NC/10nF
C319
NC/10nF
1
3
5
7
2
4
6
8
RP310
100Ohm
RP310
100Ohm
R318
NC/4.7K
R318
NC/4.7K
1
3
5
7
2
4
6
8
RP305
33ohm RP305
33ohm
1
3
5
7
2
4
6
8
RP302
33ohm RP302
33ohm
R339
1K R339
1K
1
3
5
7
2
4
6
8
RP304
33ohm
RP304
33ohm
A0
1
A1
2
A2
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
N305
24C32
N305
24C32
R394 100 R394 100
R332 10 R332 10
R352
10
R352
10
R304
10K
R304
10K
DVIRX0N
4
DVIRX0P
5
GNDA
3
DVIRX1N
7
DVIRX1P
8
AVDD_DVI
6
DVIRX2N
10
DVIRX2P
11
GNDA
9
DVI_CKN
1
DVI_CKP
2
AVDD_DVI
12
REXT
13
DDCD_SDA
14
DDCD_SCL
15
HSYNC1
16
VSYNC1
17
REFP
20
REFM
21
BIN1P
22
BIN1M
23
SOGIN1
24
GIN1P
25
GIN1M
26
RIN1P
27
RIN1M
28
BIN0M
29
BIN0P
30
GIN0M
31
GIN0P
32
SOGIN0
33
RIN0M
34
RIN0P
35
AVDD
36
GNDA
37
HSYNC0
38
VSYNC0
39
VSYNC2
40
BIN2P
41
BIN2M
42
SOGIN2
43
GIN2P
44
GIN2M
45
RIN2P
46
RIN2M
47
C1
48
Y1
49
C0
50
Y0
51
VCOM2
52
CVBS3
53
CVBS2
54
CVBS1
55
VCOM1
56
CVBS0
57
VCOM0
58
CVBSO
59
AVSS_SIF
60
AVDD_SIF
63
AVSS_SIF
66
AVDD_AU
70
AUL0
71
AUR0
72
AUR1
74
AUR2
77
AUL3
78
AUR3
79
AUMONO
80
AUOUTL3
81
AUOUTR3
82
AUOUTR
86
AUOUTL2
83
AUOUTR2
84
AUOUTL
85
DI12/AISD1
248
NC
88
NC
89
NC
90
NC
91
NC
92
NC
93
NC
94
NC
95
NC
96
DI4/AUSCK
238
GNDP
98
VDDC
99
MD14
102
MD13
104
MD12
105
MD11
107
MD10
108
MD9
109
MD8
110
VDDM
112
MD7
113
MD6
114
MD5
115
MD4
116
MD3
118
MD2
119
MD1
120
MD0
121
DQS0
122
DQM
123
MVREF
124
MCLKE
125
MCLKZ
126
MCLK
127
VDDM
106
BADR1
128
BADR0
129
RASZ
130
AVDD_MPLL
256
CASZ
134
WEZ
135
MA0
136
MA1
137
MA2
138
MA3
139
MA4
140
MA5
141
MA6
142
MA7
143
GNDP
224
VDDC
195
MA8
147
MA9
148
MA10
149
MA11
150
WRZ
159
RDZ
160
ALE
161
DI0/SPIDFO
233
VDDP
196
SPI_DI
165
SPI_DO
167
SPI_CK
164
SPI_CZ
166
SAR0
168
SAR1
169
SAR2
170
SAR3
171
PWM0/MCUCFG0
172
PWM1/MCUCFG1
173
DDCR_DA
174
DDCR_CK
175
DDCA_DA
176
DDCA_CK
177
INT
178
PAD_IRIN
179
VDDP
97
DIGO0
183
DIGO1
184
DIGO2
185
DIGO3
186
DIGO4
187
DIGO5
188
DIGO6
189
DIGO7
190
PWM2/MCUCFG2
192
PWM3/MCUCFG3
193
AVDD_MPLL
194
VDDP
180
LA4P
197
LA4M
198
LA3P
199
LA3M
200
LACKP
201
LACKM
202
LA2P
203
LA2M
204
LA1P
205
LA1M
206
LA0P
207
LA0M
208
VDDM
144
VDDP
223
LB4P
211
LB4M
212
LB3P
213
LB3M
214
LBCKP
215
LBCKM
216
LB2P
217
LB2M
218
LB1P
219
LB1M
220
LB0P
221
LB0M
222
GNDP
163
GPIOE3
225
GPIOE2
226
GPIOE1
227
GPIOE0
228
ICLK/UARX0
229
IDE/UATX0
230
IHSYNC/UARX1
231
IVSYNC/UATX1
232
AUOUTS
87
DI1/AUMCKO
234
DI2/AUMUTE
235
DI3/AUWS
236
VDDP
237
VDDC
182
DI5/AUSDO
239
DI6
240
DI7
241
VDDC
242
GNDC
243
DI8/SPIDFIN
244
DI9/AIWS
245
DI10/AISCK
246
DI11/AISD
247
VDDP
209
DI13/AISD2
249
DI14/AISD3
250
DI15
251
VDDP
252
HWRESET
253
XOUT
254
XIN
255
AUCOM
75
AUL2
76
VCLP
19
RMID
18
AUL1
73
VDDM
117
GNDP
210
AVDD_MemPLL
133
VDDP
162
AD0
151
AD1
152
AD2
153
AD3
154
AD4
155
AD5
156
AD6
157
AD7
158
SIF0M
61
SIF0P
62
SIF1P
64
SIF1M
65
AUVRADN
67
AUVRADP
68
AUVREF
69
DQS1
100
MD15
101
GNDM
103
GNDM
131
VDDM
132
GNDM
145
VDDC
146
GNDC
181
DIGO8
191
GNDM
111
N301
MST9E89AL
N301
MST9E89AL
C347
10nF
C347
10nF
1 2
L302
330_Ohm_200mA
L302
330_Ohm_200mA
C368
0.1uF C368
0.1uF
C312 0.1uF C312 0.1uF
+
C301
100uF/16V
+
C301
100uF/16V
R351
4.7K R351
4.7K
C355
0.1uF
C355
0.1uF
R308
8.2K
R308
8.2K
R341 33 R341 33
R301
10K
R301
10K
R336 0 R336 0
C350
0.1uF
C350
0.1uF
R322
4.7K
R322
4.7K
C345
100pF
C345
100pF
C356
0.1uF
C356
0.1uF
R323
4.7K
R323
4.7K
R362
1K
R362
1K
C354
4.7uF/16V
C354
4.7uF/16V
R319 NC/10K R319 NC/10K
R302
1K
R302
1K
1
3
5
7
2
4
6
8
RP308
100Ohm RP308
100Ohm
R386
NC
R386
NC
R387
22K
R387
22K
CE#
1
SO
2
WP#
3
VSS
4
SI
5
SCK
6
HOLD#
7
VDD
8
N304
PS25VF040
N304
PS25VF040
R350
4.7K R350
4.7K
C348 0.1uF C348 0.1uF
C336 1uF C336 1uF
1
2
JP11 JP11
C333 1uF C333 1uF
C321 10nF C321 10nF
1 2
L301
NC/330_Ohm_200mA
L301
NC/330_Ohm_200mA
R372
NC
R372
NC
R329 10 R329 10
C341 1uF C341 1uF
7 5 3 1
8 6 4 2
RP301
RP4.7KX4
7 5 3 1
8 6 4 2
RP301
RP4.7KX4
C343 1uF C343 1uF
R347 100 R347 100
C359
0.1uF
C359
0.1uF
C370
10nF
C370
10nF
C302
0.1uF
C302
0.1uF
1
3
5
7
2
4
6
8
RP303
33ohm RP303
33ohm
R378
10K
R378
10K R380
NC
R380
NC
1
3
5
7
2
4
6
8
RP306
33ohm RP306
33ohm
C325 10nF C325 10nF
C308
100pF
C308
100pF
R368 100 R368 100
R353
10
R353
10
R374
1K
R374
1K
C332 1uF C332 1uF
R310
1K R310
1K
R388
22K
R388
22K
1
1
2
2
3
3
4
4
XS301
CN4
XS301
CN4