Hisense HDP2908N, HDP2988N, HDP2988C Schematic
HDP2988N PAL 100HZ 60HZ 1250 8334 1080P/60 1080I/60 1080I/50 720P/60 DVD VGA640*480/60 800*600/60 1024*768/60 HDP2988N
HDP2988N HDP2988C
29‘ HDP2908N HDP29R68 HDP2988N 1008
HDP2988N HTV180 HTV180 ADC OSD
CPU TB1306 EW EHT ABL RSAG7.820.984 ST TDA7442D 4
1 RSAG7.820.1008RSAG7.820. 920A
LM2451
1
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+B |
+ 138V |
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1 |
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+33V |
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+26V |
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FSCQ |
+8V |
2SC3852 |
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+5V-2 |
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1465 |
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+9V |
7805 |
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+5V-1 |
CPU |
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+15V |
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+12V |
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220V |
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78R12 |
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7809 |
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+9V |
TB1306 |
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7805 |
+5V |
29.5KV
210V
6.3V
150V( )
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+15V |
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-15V |
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2
2
FAIRCHILD FSCQ1465 MOSFET
220V T501 5 +B 138V +15V +26V +8V 9V
z +B 10 4 R510 +BR532 R533, RP531 vm
R533 33V
z +15V 15 N561(78R12)
N561 N562 7809
z+26V 16 N602 TDA7495S 7
z+9V 13 9V 7805 CPU 5V-1
z +8V 18 8V 3852 5V 5V-2
z
29.5KV 210V 150V 17V -17V 6.5V
HDP2988N 29.5KV
3 210V
10 150V
6 7 N301(STV9378A) : -15V/+15V
9 6.5V R505
3
TV Vedio-out
S-vedio-C
Vedio1/S-vedio-Y
Vedio2/ AV
YCbCr 
TV-Vedio
VGA-H
VGA-V
VGA-R
VGA-G
VGA-B
Y
Pb
Pr
N108 SDRAM
N100(HTV180)
VGA ADRGB D/A RGB CPU
N106 |
N103 EEPROM |
A29L040 |
AT24C16 |
H V R G
B
N811
TB1306
EW VD+ VDHdrv |
R G B |
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H V |
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4
( )
U101 38MLA75503, N100(HTV180)N114(TDA7442D) N602(TDA7495S)
/YC/YUV N100(HTV180)100Hz 50Hz 1250 60Hz P60 75Hz (833 RGB RGB N811TB1306 TB1306 RGB N501(LM2451)
1080/60P 1080/50I 720/60P 1080/60I
N100(HTV180) AD33.75KHZ HTV180 DA RGBN811 TB1306 , TB1306 N501(LM2451)
VGA RGB N100(HTV180) AD DARGB N811 TB1306 33.75KHZ TB1306N501(LM2451)
YC/YUV N100(HTV180)N100(HTV180)
N100(HTV180) . N100(HTV180) N811 TB130633.75K, 50Hz 60Hz TB1306 V403( FJL6920), TB1306 N301A(STV9378)
HTV180 LA75503HTV180 TV
N108 16Mbit SDRAM N100(HTV180) RAM
CPU ( HTV180 )I2C OSD CPU N100(HTV180 I2C
EEPROM , CPU N106 (A29L040) 4Mbit FLASH)
5
TV IF N102 LA75503 AUDION114(TDA7442D), AV1 AV2N602 TDA7495S
RF
VIF 
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Audio |
TDA7442D TV |
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LA75503 |
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AV1 AV2 |
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TDA7495S |
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Vedio |
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6
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