Changhong LT52700FHD, LS16 Schematic
LS16
PDF "pdfFactory Pro" www.fineprint.cn
700 LT52700FHD
866 LT42866FHD/LT42866DR LT47866FHD/LT47866DR 900 LT42900FHD/LT46900FHD
LT52900FHD 19 (L05 LT4219FHD/LT4719FHD
PDF "pdfFactory Pro" www.fineprint.cn
|
RF AV1(CVBS) |
YPbPr1 |
HDMI1 |
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AV2(CVBS) AV1(Y/C) |
VGA |
DMP |
PVR |
ITV |
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YPbPr2 |
HDMI2 |
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AV2(Y/C) |
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LT52700FHD |
√ |
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√ |
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LT47866FHD |
√ |
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√ |
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LT47866DR |
√ |
√ |
√ |
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LT42866FHD |
√ |
√ |
√ |
√ |
√ |
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LT42866DR |
√ |
√ |
√ |
√ |
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LT52900FHD |
√ |
√ |
√ |
√ |
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LT47900FHD |
√ |
√ |
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√ |
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LT42900FHD |
√ |
√ |
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√ |
√ |
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LT4219FHD |
√ |
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LT4719FHD |
√ |
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√ |
√ |
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Itv42866L1 |
√ |
√ |
√ |
√ |
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Itv42866L2 |
√ |
√ |
√ |
√ |
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PDF "pdfFactory Pro" www.fineprint.cn
/
PDF "pdfFactory Pro" www.fineprint.cn
866 AV
TP53 TP54 TP55
AV1 CONNECTOR
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J9 |
AV1_C# |
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7 |
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6 |
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AV1_Y# |
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5 |
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4 |
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AV1_CVBS# |
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3 |
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2 |
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1 |
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TU2001WNV-07 |
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CN9 |
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TP57 |
1 |
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AV1R |
2 |
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3 |
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4 |
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GND |
TP58 |
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L11 CMI2012U1R0KT |
AV1_C1 |
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D45 |
2 |
1 |
2 |
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AV1_C1 |
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FHZ5V1 |
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C209 |
C210 R224 |
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1 |
330pF |
330pF75 1% |
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D46 |
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FHZ5V1 |
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2 |
GND |
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GND |
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L12 CMI2012U1R0KT |
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AV1_Y1 |
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2 |
1 |
2 |
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AV1_Y1 |
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D49 |
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FHZ5V1 |
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C216 |
C217 R232 |
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1 |
330pF |
330pF |
75 1% |
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D50 |
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FHZ5V1 |
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2 |
GND |
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GND |
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L13 CMI2012U1R0KT |
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2 |
1 |
2 |
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R238 |
20 1% |
AV1_CVBS |
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D52 |
C223 |
C224 R239 |
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FHZ5V1 |
1 |
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330pF |
330pF |
82 1% |
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D53 |
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FHZ5V1 |
2 |
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GNDFB20 |
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GND |
AV1R |
STBH1608-102PT |
C204 470nF |
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1 |
2 |
AV1_R |
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2 |
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D44 |
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R218 |
C205 |
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1nF |
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AVR-M1608C270MTABB |
47K |
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1 |
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AV1L |
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FB19 |
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GND |
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C203 |
470nF |
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STBH1608-102PT |
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1 |
2 |
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2 |
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D43 |
R219 |
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AVR-M1608C270MTABB |
C206 |
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47K |
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1 |
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1nF |
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AV1_L
GND
PDF "pdfFactory Pro" www.fineprint.cn
866 key
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3.3V_SB |
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R408 |
R407 |
TP81TP80 |
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4.7K |
4.7K |
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J10 |
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STBH1608-102 |
FB46 |
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KEYB |
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2 |
1 |
1 |
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2 |
KEYA |
2 |
1 |
3 |
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4 |
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STBH1608-102 |
FB47 |
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C292 |
C291 |
2 2 |
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470pF |
470pF |
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D67D66 |
AVR-M1608C270MTABB |
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1 1 |
AVR-M1608C270MTABB |
GND
GND
PDF "pdfFactory Pro" www.fineprint.cn
866
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5V_SB |
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TP82TP83 |
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5V_SB |
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NC /2N3904 |
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FB49 |
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3 |
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LED_R |
NC /10K |
R409 |
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1Q24 |
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ECI3216N100KT |
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100 |
R426 |
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100 |
R412 |
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1 |
C294 |
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2 |
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LED1_KEY2 PAD |
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100 |
R410 |
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LED2_KEYPAD 3 |
10uF |
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4 |
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C293 |
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FB482 |
5 |
J11 |
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STBH1608-102 |
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GND |
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3 |
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D68 |
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LED_G |
R411 |
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1Q25 |
30pF |
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cm2 |
cm1 |
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CON5 |
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0.1uF |
AVR-M1608C270MTABB |
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NC /10K |
100 |
R434NC /2N3904 |
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0.1uF |
1 |
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2 |
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R413 |
5V_SB |
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GND |
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IR |
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10K |
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PDF "pdfFactory Pro" www.fineprint.cn
866 dmp |
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TP52 |
TP51 |
TP50 |
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J8 |
1 |
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DC_Y |
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FB21 |
1uF |
C208 |
10K |
5V-AN |
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R223 |
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2 |
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STBH1608-151 |
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HD_Y |
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3 |
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DC_Pb |
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2 |
D47 |
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10K |
R225 |
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4 |
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R226 |
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5 |
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DC_Pr |
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C211 |
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GND |
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6 |
AVD_Y# |
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100pF |
75R/1% |
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7 |
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8 |
AVD_C# |
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1 |
AVR-M1608C270MTABB |
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5V-AN |
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9 |
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GND |
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10 |
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FB22 |
1uF |
C212 |
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11 |
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TP49 |
TP48 |
2 |
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10K |
R227 |
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TU2001WNV-11 |
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R242 |
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STBH1608-151 |
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HD_PB |
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GND |
NC |
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D48 |
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10K |
R229 |
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CN8 |
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C214 |
R230 |
GND |
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100pF |
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75R/1% |
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3 |
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1 |
AVR-M1608C270MTABB |
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2 |
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1 |
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FB25 |
GND |
C219 |
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5V-AN |
TU2001WNV-03 GND |
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1uF |
10K |
R233 |
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STBH1608-151 |
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2 |
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HD_PR |
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470nF |
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D51 |
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10K |
R234 |
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C220 |
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C215 |
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FB23 |
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R235 |
GND |
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2 |
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100pF |
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DC_AL |
DC_AL |
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1 |
1 |
AVR-M1608C270MTABB75R/1% |
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STBH1608-102PT |
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470nF |
C218 |
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2 |
FB24 |
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DC_AR |
DC_AR |
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1 |
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STBH1608-102PT |
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C222 |
R237 |
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R236 |
C221 |
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1nF |
100K |
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100K |
1nF |
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GND |
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PDF "pdfFactory Pro" www.fineprint.cn
866 dmp
|
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OPTION_1 |
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J7 |
RX_DM1 |
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1 |
RX_DM1 |
NC /0 |
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2 |
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NC /0 |
R448M3V3_SDA# |
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3 |
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M3V3_SCL# |
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4 |
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TX_DM1 |
R449 |
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5 |
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TX_DM1 |
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6 |
reset_1 |
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R220 |
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7 |
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OPTION_2 |
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TU2001WNV-07 |
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0 |
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GND |
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12V-DC |
CN6 |
12V-DC_1J6 |
1 |
6 |
5 |
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2 |
4 |
3 |
3 |
4 |
2 |
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1 |
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GND |
5V_MISC |
TU2001WNV-06 |
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1
C338 +
2 470uF/16V
R454
47K
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U34 |
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1 |
IRF7314 |
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8 |
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S |
D |
1 |
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2 |
G |
D |
7 |
C339 + |
3 |
S |
D |
6 |
2 |
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470uF/16V |
4 |
G |
D |
5 |
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R455 |
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C341 |
0 |
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47nF_NS |
3 |
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R456 |
Q30 |
1 |
10K |
5V_MISC# |
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MMBT3904 |
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2 |
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GND OPTION1 (IR)
PDF "pdfFactory Pro" www.fineprint.cn
866 PVR 1 |
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TP52 |
TP51 |
TP50 |
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J8 |
1 |
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DC_Y |
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FB21 |
1uF |
C208 |
10K |
5V-AN |
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R223 |
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2 |
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STBH1608-151 |
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HD_Y |
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3 |
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DC_Pb |
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2 |
D47 |
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10K |
R225 |
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4 |
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R226 |
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5 |
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DC_Pr |
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C211 |
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GND |
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6 |
AVD_Y# |
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100pF |
75R/1% |
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7 |
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8 |
AVD_C# |
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1 |
AVR-M1608C270MTABB |
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5V-AN |
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9 |
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GND |
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10 |
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FB22 |
1uF |
C212 |
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11 |
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TP49 |
TP48 |
2 |
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10K |
R227 |
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TU2001WNV-11 |
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R242 |
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STBH1608-151 |
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HD_PB |
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GND |
NC |
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D48 |
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10K |
R229 |
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CN8 |
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C214 |
R230 |
GND |
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100pF |
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75R/1% |
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3 |
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1 |
AVR-M1608C270MTABB |
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2 |
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1 |
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FB25 |
GND |
C219 |
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5V-AN |
TU2001WNV-03 GND |
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1uF |
10K |
R233 |
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STBH1608-151 |
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2 |
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HD_PR |
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470nF |
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D51 |
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10K |
R234 |
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C220 |
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C215 |
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FB23 |
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R235 |
GND |
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2 |
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100pF |
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DC_AL |
DC_AL |
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1 |
1 |
AVR-M1608C270MTABB75R/1% |
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STBH1608-102PT |
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470nF |
C218 |
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2 |
FB24 |
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DC_AR |
DC_AR |
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1 |
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STBH1608-102PT |
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C222 |
R237 |
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R236 |
C221 |
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1nF |
100K |
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100K |
1nF |
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GND |
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||
PDF "pdfFactory Pro" www.fineprint.cn
866 PVR 2
NC /TU2001WNV-02 |
C213 |
RA98 NC /75 |
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2 |
PVR-VIDEO |
2 |
1 |
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VIDEO_OUT_1 |
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1 |
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J5 |
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NC |
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/220uF/16V |
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CN7 |
PVR-R |
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3 |
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2 |
PVR-L |
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1 |
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NC /TU2001WNV-03
GND
PDF "pdfFactory Pro" www.fineprint.cn
866 PVR
|
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OPTION_1 |
|
J7 |
RX_DM1 |
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1 |
RX_DM1 |
NC /0 |
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2 |
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NC /0 |
R448M3V3_SDA# |
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3 |
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M3V3_SCL# |
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4 |
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TX_DM1 |
R449 |
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5 |
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TX_DM1 |
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6 |
reset_1 |
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R220 |
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7 |
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OPTION_2 |
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TU2001WNV-07 |
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0 |
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GND |
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12V-DC |
CN6 |
12V-DC_1J6 |
1 |
6 |
5 |
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2 |
4 |
3 |
3 |
4 |
2 |
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1 |
|
GND |
5V_MISC |
TU2001WNV-06 |
|
1
C338 +
2 470uF/16V
R454
47K
|
U34 |
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1 |
IRF7314 |
|
8 |
|
S |
D |
1 |
||
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2 |
G |
D |
7 |
C339 + |
3 |
S |
D |
6 |
2 |
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470uF/16V |
4 |
G |
D |
5 |
|
R455 |
|
C341 |
0 |
|
47nF_NS |
3 |
|
R456 |
Q30 |
1 |
10K |
5V_MISC# |
||
MMBT3904 |
|
|
2 |
|
|
RX GND TX
PDF "pdfFactory Pro" www.fineprint.cn
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