1
2
3
4
1 2 3 ... 39 40 41
1
2
3
1
2
3
4
1
2
3
1
2
3
4
5
6
7
8
9
1 2 ...20 21
1
2
3
4
1
2
3
4
5
1
2
3
4
1
2
3
4
1 2 3 ... 39 40 41
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
.
.
20
21
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
9
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
PD
1
2
3
4
5
6
7
8
9
PH
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
1
2
3
4
5
1
2
3
4
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
1
2
3
4
5
1
2
3
1
2
3
4
5
6
1
2
3
4
5
6
PANEL PWB
(PCB-5001B)
FAN
PDP MODULE
PWR PWB(PWC-4419C)
LED PWB(PWC-4419D)
CTL PWB
(PWC-4419B)
232C PWB
(PWC-4419A)
AUDIO AMP MODULE
VIDEO PWB
(PCB-5001A)
MAIN PWB(PCB-5002)
POWER SUPPLY
DS
HDSTP
GND
VSTP
GND
SCL4
SDA4
GND
SCL3
SDA3
GND
POSYNC
SDET
SMODE
GND
BU
SY
PC3HD
GND
PC3VD
GND
NC
YOUT
GND
UOUT
GND
VOUT
GND
YUMHD
GND
YUMVD
YUHD
GND
YUVD
YU
PC
GOUT
GND
BOUT
GND
ROUT
GND
PCMHD
GND
PCMVD
PCHD
GND
PCVD
GND
M+7V
GND
NC
A+5V
GND
A+14V
GND
A+5V
GND
GND
LOUT
GND
ROUT
PC3HD
GND
PC3VD
GND
NC
YOUT
GND
UOUT
GND
VOUT
GND
YUMHD
GND
YUMVD
YUHD
GND
YUVD
SCL4
SDA4
GND
SCL3
SDA3
GND
POSYNC
SDET
SMODE
GND
GOUT
GND
BOUT
GND
ROUT
GND
PCMHD
GND
PCMVD
PCHD
GND
PCVD
GND
PQ
PV
AB
GND
LIN
GND
RIN
AB
M+7V
TXD
GND
RXD
M+5V
GND
REMIN2
WIRED_CTL
CHILD_LOCK
CTL1
CTL2
GND
M+7V
TXD
GND
RXD
M+5V
GND
REMIN2
WIRED_CTL
CHILD_LOCK
CTL1
CTL2
GND
RS
SW
SW
RS
SDA2
SCL2
SMUTE
POMUTE
GND
AE
SDA2
SCL2
SMUTE
POMUTE
GND
1
2
3
4
5
PA
F3
PM
PN
F2
F1
T1
AD
T3
F4
F5
LD
PW
PQ
PV
PA
PL
PW
LD
M+7V
GND
POWER
POMUTE
D+3.3V
D+3.3V
D+3.3V
D+3.3V
GND
GND
GND
GND
REMIN1
LEDCTL1
LEDCTL2
GND
M+5V
A+14
GND
A+5V
GND
A+5V
GND
T-ALM1
T-ALM2
S+13V
GND
S-13V
GND
A+14V
GND
S+13V
GND
S-13V
GND
A+14V
GND
M+7V
GND
NC
A+5V
GND
A+14V
GND
A+5V
GND
PL
1 NC
2 AX2+
3 RX2 SHIELD
4 RX2-
5 NC
6 RX1+
7 RX1 SHIELD
8 RX1-
9 NC
10 DDC/SCL
11 DDC/SDA
12 SENS
13 NC
14 RX0+
15 RX0 SHIELD
16 RX0-
17 DDC+5VDC
18 RXC+
19 RXC SHIELD
20 RXC-
21 GND
1 GND
2 RA-
3 RA+
4 GND
5 RB-
6 RB+
7 GND
8 RC-
9 RC+
10 GND
11 RCLK-
12 RCLK+
13 GND
14 RD-
15 RD+
16 GND
17 RE-
18 RE+
19 GND
20 RF-
21 RF+
22 GND
23 RG-
24 RG+
25 GND
26 RCLK2-
27 RCLK2+
28 GND
29 RH-
30 RH+
31 GND
32 PSCK
33 PLE
34 PSS
35 CLE
36 PSSC
37 ALARM
38 SDATA
39 SCK
40 LE
41 GND
ALARM
GND
GND
D+5
GND
GND
D+70
NC
D+170
D+170
D+170
D+170
NC
D+70
GND
GND
D+5
GND
GND
ALARM
GND
GND
D+5
GND
GND
D+70
NC
D+170
D+170
D+170
D+170
NC
D+70
GND
GND
D+5
GND
GND
1
2
3
1
2
1
2
3
1
2
GND
LOUT
GND
ROUT
GND
GND
LOUT
GND
ROUT
GND
LM
RM
SP PWB
(PWC-4419E)
CONNECTION DIAGRAM
A+12
GND
FSIG
SCL5
SDA5
A+5V
GND
SCL5
SDA5
A+5V
GND
A+12
GND
FSIG
DW7
POIN
GND
M+5V
M+7V
NC
SHIELD WIRE
1
2
3
FAN
A+12
GND
FSIG
1
2
3
4
5
6
DW7
POIN
GND
M+5V
M+7V
NC
1
2
3
4
5
REMIN1
LEDCTL1
LEDCTL2
GND
M+5V
1
2
3
A+12
GND
FSIG
1
2
3
A+12
GND
FSIG
1
2
3
4
5
6
7
8
A+14
GND
A+5V
GND
A+5V
GND
T-ALM1
T-ALM2
1
2
3
4
5
6
7
8
9
10
11
12
M+7V
GND
POWER
POMUTE
D+3.3V
D+3.3V
D+3.3V
D+3.3V
GND
GND
GND
GND
1
2
3
A+12
GND
FSIG
1
2
3
A+12
GND
FSIG
1
2
3
4
SENS
PWB
(PCB-5001C)
SCL5
SDA5
A+5V
GND
1
2
3
4
1
2
3
4
SENT
PWB
(PCB-5001D)
SCL5
SDA5
A+5V
GND
1
2
3
4
SHIELD WIRE
SHIELD WIRE
SHIELD WIRE
SHIELD WIRE
SHIELD WIRE
SHIELD WIRE
SHIELD WIRE
SHIELD WIRE
SHIELD WIRE
SHIELD WIRE
SHIELD WIRE
1
T2
2
4
6
8
9
11
12
13
1
3
5
7
10
2
4
6
8
9
11
12
1
3
5
7
10
2
4
1
3
5
2
4
6
8
9
11
12
13
1
3
5
7
10
2
4
6
8
9
11
12
1
3
5
7
10
2
4
1
3
5
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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