Dc Voltage Tables - Hitachi 55PMA550 Service Manual

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15. DC Voltage Tables

Board
Connector
Pin
Voltage
Comments
01
63V
Va
02
63V
Va
03
5.0V
Vcc
04
5.0V
Vcc
05
0V
Gnd
CN21
06
0V
Gnd
07
0V
Gnd
08
87V
Vs
09
87V
Vs
10
87V
Vs
01
63V
Va
02
0V
Gnd
03
5.0V
Vcc
04
0V
Gnd
CN22
05
40V
Vx
06
87V
Vs
07
87V
Vs
08
87V
Vs
09
190VV
Vw
X-SUS
01
63V
Va
02
63V
Va
03
NC
CN23
04
16V
Ve
05
5.0V
Vcc
06
0V
Gnd
07
0V
Gnd
01
63V
Va
02
63V
Va
03
NC
CN24
04
16V
Ve
05
5.0V
Vcc
06
0V
Gnd
07
0V
Gnd
01
40v
Vx
02
NC
03
0V
Gnd
CN25
04
0V
Gnd
05
NC
06
190V
Vw
01
190V
Vw
02
87V
Vs
03
87V
Vs
04
87V
Vs
Y-SUS
CN31
05
40V
Vx
06
0V
Gnd
07
5V
Vcc
08
0V
Gnd
09
63V
Va
01
3.19V
PFC go
02
3.13
Vsa go
03
3.13
Vce go
04
2.14
Vrs
05
1.64
Vra
LOGIC
CN9
06
0V
Gnd
07
0V
Gnd
08
0V
Gnd
09
3.3V
Vpr2
10
5.0V
Vcc
11
5.0V
Vcc
Plasma Display Panel - Connector Pin-outs
Chassis #: 55P1 - Panel #: FPF55C17196UA-55
To/From
Board
Connector
A-BUS-U1
CNU1-4
Power supply
CNU2-4
A-BUS-U2
Y-SUS, CN31
CNU2-7
A-BUS-U4, CNU4-5
CNU3-5
A-BUS-U3
A-BUS-D4, CND4-5
CNU3-10
(Check only)
CNU4-3
A-BUS-U4
X-SUS, CN22
CNU4-5
<Notes>
1) The following panel drive voltages (Vs, Va, Vw, Vx, Vq, Vu, Vsc) are slightly
Power supply
different in each panel for optimization of panel characteristic. (The above mentioned
voltages are typical values.)
Pin
Voltage
Comments
To/From
01
63V
Va
02
63V
Va
03
NC
04
5.0V
Vcc
A-BUS-U2, CNU2-4
05
5.0V
Vcc
06
0V
Gnd
07
0V
Gnd
01
63V
Va
02
63V
Va
03
NC
A-BUS-U1, CNU1-4
04
5.0V
Vcc
05
5.0V
Vcc
06
0V
Gnd
07
0V
Gnd
01
63V
Va
02
63V
Va
03
NC
04
5.0V
Vcc
A-BUS-U3, CNU3-5
05
5.0V
Vcc
06
0V
Gnd
07
0V
Gnd
01
63V
Va
02
63V
Va
03
NC
A-BUS-U2, CNU2-7
04
5.0V
Vcc
05
5.0V
Vcc
06
0V
Gnd
07
0V
Gnd
01
0V
Gnd
02
0V
Gnd
03
5.0V
Vcc
04
5.0V
Vcc
A-BUS-U4, CNU4-3
05
NC
06
63V
Va
07
63V
Va
01
0V
Gnd
02
0V
Gnd
03
5.0V
Vcc
04
5.0V
Vcc
A-BUS-U3, CNU3-10
05
NC
06
63V
Va
07
63V
Va
01
63V
Va
02
63V
Va
03
NC
04
16V
Ve
X-SUS, CN23
05
5.0V
Vcc
06
0V
Gnd
07
0V
Gnd
66
Board
Connector
Pin
Voltage
Comments
01
0V
Gnd
02
0V
Gnd
03
5.0V
Vcc
A-BUS-D1
CND1-4
04
5.0V
Vcc
05
NC
06
63V
Va
07
63V
Va
01
0V
Gnd
02
0V
Gnd
03
5.0V
Vcc
CND2-4
04
5.0V
Vcc
05
NC
06
63V
Va
07
63V
Va
A-BUS-D2
01
0V
Gnd
02
0V
Gnd
03
5.0V
Vcc
CND2-9
04
5.0V
Vcc
05
NC
06
63V
Va
07
63V
Va
01
0V
Gnd
02
0V
Gnd
03
5.0V
Vcc
CND3-5
04
5.0V
Vcc
05
NC
06
63V
Va
07
63V
Va
A-BUS-D3
01
63V
Va
02
63V
Va
03
NC
CND3-12
04
5.0V
Vcc
05
5.0V
Vcc
06
0V
Gnd
07
0V
Gnd
01
63V
Va
02
63V
Va
03
NC
CND4-3
04
5.0V
Vcc
05
5.0V
Vcc
06
0V
Gnd
07
0V
Gnd
A-BUS-D4
01
63V
Va
02
63V
Va
03
NC
CND4-5
04
16V
Ve
05
5.0V
Vcc
06
0V
Gnd
07
0V
Gnd
To/From
A-BUS-D2, CND2-4
A-BUS-D1, CND1-4
A-BUS-D3, CND3-5
A-BUS-D2, CND2-9
A-BUS-D4, CND4-3
A-BUS-D3, CND3-12
X-SUS, CN24

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