b_dvd_vi2.pdf part of panasonic b dvd vi2 b_dvd_vi2.pdf, panasonic DVD-Video NV-VP30 NV-VP25 doc b_dvd

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MAIN SIGNAL

IC8001-160 IC8001-158 IC8001-161
0.68Vp-p(20usec./div.) 0.64Vp-p(20usec./div.) 6.0Vp-p(20usec./div.)
I/O SECTION
G

IC8001-163 IC8001-164
1.2Vp-p(20usec/div) 0.8Vp-p(20usec/div)

IC4904
B
B PS8002 P4301
DAC2OUT 160 IC4903
7 7
G PS8002 P4301 G
DAC1OUT 158
6 6
R PS8002 P4301
F DAC3OUT 161
5 5 IC4902
R

Y
DAC4OUT 163

C
DAC5OUT 164

E
IC8104
(64Mbit SDRAM)

MA0 MA0

MEMORY MEMORY
ADDRESS ADDRESS
12bit 12bit

MA11 MA11

D
BA0 234 22 BS0
BA1 237 23 BS1
6 dB
2x Q8305 PS8002 P4301
Q8306 1 1
MDQ0 MDQ0

MEMORY MEMORY
DATA DATA
32bit 32bit

MDQ31 MDQ31 JK4903
C 6 dB
2x Q8307 PS8002 P34301
4 3
Q8304 3 3
2 1
NCSM 238 20 CS 5
NRAS 239 19 RAS
NCAS 242 18 CAS
NWG 232 17 XWE
MCKI 223 68 CLK

B

Note:
Marked *(spare) parts are not assembled

Important Safety Notice: !
NV-VP25EC
A Components identified with the mark have
the special characteristics for safety.
VP30EC/EB/EBL/EP/EF
When replacing any of these components DVD VIDEO 2/2
use only the same type. BLOCK DIAGRAM

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