CSYN
C
PCSYNC_SEL1
YUSYNC_SEL1
C IN
Y IN
TC74AC04F
HD/VD DRIVE
INVERTER
SN74LS221NS
1SHOT MONOSTABLE
BLOCK DIAGRAM
.
VIDEO PWB
HD
VD
OUT
MEMORY
TC7W66
Y/C SW
SYNC SEP
UPD64082
3DIMENSION Y/C
SEPARATE
(3.58NTSC)
BUFFE
R
TA8772AN
1H DELAY
VIDEO1 IN
C
Y
TA1222BN
PAL/NTSC DECODER
TA1229N
SECAM DEMO
Y C
VIDEO
FL5003
6MHZ
LPF
BUFFE
R/AMP
TC9090
3LINE Y/C
SEPARATE
(PAL PALM/N
4.43NTSC)
UPD4066
SW
DL5001
200NSEC
LPF
BUFFER
AMP
BUFFE
R
FL5002
6MHZ
LPF
BUFFE
R
/AMP
BUFFER/AMP
Q5001
BUFFER
Q5002
BUFFER
Y C
DL5002
380NSEC
Q5011/
Q5037~
5039
PEAKING
AMP
BUFFER
R-Y
B-Y
OUT
R-Y
B-Y
OUT
Y
OUT
H OUT
V OUT
Y
Q5003
BUFFER
BUFFER/AMP
C IN
Y/C IN
C
MM125
0SW
SW
VIDEO2 IN
FSC
BUFFER
YPbPr1 IN
TC7W66
SW
RGB1 IN
RGB2 IN
PNP
HV SYNC
PROC
HV SYNC
PROC
YUV
YPbPr/RGB
RGB
RGB
YPbPr/RGB
VIDEO
Y C
AUDIO1 L/R
AUDIO2 L/R
AUDIO3 L/
R
TC7W66
SW
BA7078
SYNC SEP
YUV/YPbPr/RGB
RGB
Y
Y
G
G
H/V
H/V
AUDIO
L/R OUT
H/V
H/V
PICTURE1 OUT
(FOR VIDEO)
PICTURE2 OUT
(FOR PC)
SYNC1 OUT
(FOR VIDEO)
SYNC2 OUT
(FOR PC)
3.58NTSC Y/C SEP
4.43NTSC,PAL,PAL/M,PAL/N Y/C
SEP
Y
OUT
BUFFER
AMP
BUFFER
BUFFER
BUFFER
BUFFER
Y
G
G
AD8023
AMP
BUFFER
VIDEO DECODER BLOCK
PICTURE INTERFACE BLOCK
SYNC INTERFACE BLOCK
BUFFE
R
FL5005
6MHZ
LPF
BUFFE
R
FL5004
6MHZ
LPF
TC7W66
PC SW
RGB
SW
TC7W66
HD1/2 SW
SW
TC7W66
E-DVD SW
RGB3
SYNC IN
TC7W66
SW
BA7078
SYNC SEP
Y OG
G
Y
YPbPr
/RGB
YPbP
r
SN74HC08
BUFFER
SN74HC08
BUFFER
SYNC1 OUT
(FOR VIDEO)
TO A/D
TO CPU
TA8814
CTI
Y
OUT
GAIN
ADJ
PC1ON/PC2ON
VHSW
PC1ON/PC2ON/
PC3ON
PCSW
HDSEL
EURO
SYNCSEL
AMP
SYNC2 OUT
(FOR PC)
TO CPU
TO A/D
TC7W66
HV DEFEAT
TC7W66
SW
SN74AHC2G
66
SN74AHC2G
66
SN74AHC2G
66
SN74AHC2G
66
TC7W66
VIDEO SW
YUSYNC_SEL2
PCSYNC_SEL2
H/V
AD8023
AMP
BUFFER
1
Summary of Contents for PlasmaSync 50MP1
Page 1: ...USE THIS SERVICE MANUAL WHEN SERVICING Model PLA 50V1 ...
Page 10: ...PlasmaSync Plasma Monitor User s Manual NEC Technologies ...
Page 64: ...TROUBLESHOOTING 4 1 ...
Page 80: ...METHOD OF ADJUSTMENTS 5 1 ...
Page 98: ...CIRCUIT DESCRIPTION 6 1 ...
Page 113: ...METHOD OF DISASSEMBLY 7 1 ...
Page 134: ...PACKAGING 8 1 ...
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Page 147: ...PART LIST 9 1 ...
Page 158: ...CONNECTION DIAGRAMS 10 1 ...
Page 160: ...BLOCK DIAGRAMS 11 1 ...
Page 163: ...SCHEMATIC DIAGRAMS 12 1 ...
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