Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Video NV-VP21EC b_dvd_vi
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MAIN SIGNAL IC8001-151 IC8001-149 IC8001-152
0.68Vp-p(20usec./div.) 0.64Vp-p(20usec./div.) 6.0Vp-p(20usec./div.)
AV DECODER PCB I/O SECTION
IC8001
(AV DECORDER)
IC8001-156 IC8001-158
1.2Vp-p(20usec/div) 0.8Vp-p(20usec/div)
IC4904
EXADR16
B
B PS8003 P4301
DATA DAC2OUT 151 IC4903
6 6
G PS8003 P4301 G
IC8101 DAC1OUT 149
EXADR20 5 5
(16Mbit FlashROM) R PS8003 P4301
DAC3OUT 152 IC4902
A20 4 4
R
EXADR16 .... 20
A16 XWE 11 22 NEX WE
A0 Y
XCE 26 38 NEX CE DAC4OUT 156
C
DAC5OUT 158
XOE 28 52 NEX OE
A15
DQ0
FDT0
IC8102
FDT0 .... 15 (64Mbit SDRAM)
DQ15
FDT15
MA0 MA0
MEMORY MEMORY
ADDRESS ADDRESS
12bit 12bit
MA11 MA11
BA0 234 20 BA0
BA1 232 21 BA1
6 dB
2x Q8305 PS8003 P4301
Q8306 1 1
MDQ0 MDQ0 JK4902
IC4901
MEMORY MEMORY
EXADT0 DATA DATA V1 OUT
32bit 32bit Q4904 CVBS
EXADT0 .... 15 + 11 34 19
MDQ15 MDQ15 DBC V IN
6 dB
EXAD15 2x Q8307 PS8003 PS4301
Q8304 2 2
NCSM 240 19 CS
NRAS 244 18 RAS
NCAS 245 17 CAS
165 OSC1 NWE 248 16 WE
X8001
MCKI 241 38 CLK
27
MHz 166 OSC0
NV-VP21EC/EF/EP
NV-VP26EC
NV-VP31EC/EB/EBL/EP
DVD VIDEO
BLOCK DIAGRAM
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