M+3.3V
(PW Connector 4pin)
POWER
(PM Connector 3pin)
SW7(PM Connector
6pin) (S2601)
M+7V
(PM Connector 1pin)
S2601
T4
T5
AC
Input
PowerF
actor
Circuit
Rectifier
Circuit
Input
Filter
A+12V
T1
Sequence
circuit
S+12V
D+5V
T2
VS
T3
Vd
A+6V
D+2.5V
D+3.3V
GND
M+7V
M+3.3V
POWER
AC IN
(AC Connector 1, 2pin)
POMUTE
(PM Connector 5pin)
D+5V
(PH Connector 1,2pin)
* PX-61XM2 Series only
(PD Connector 4pin, PH Connector 7pin)
A+12V
(PV Connector 1pin)
S+12V
(PA Connector 1~3pin)
A+6V (PV Connector
3,4pin) VDD+5V
(TM Connector 3pin)
D+2.5V
(PN Connector 7~9pin)
D+3.3V
(PN Connector 1~3pin)
Vs
(PD Connector 9,10pin)
* PX-61XM2 Series only
(PD Connector 9, 10pin, PH Connector 1, 2pin)
Vd
(PD Connector 6, 7pin)
* PX-61XM2 Series only
(PD Connector 7pin, PH Connector 4pin)
ALARM
(PD Connector 1pin)
(Caution2)
PX-42VP4 Series Vs=170V, Vd=60V
PX-42XM2 Series Vs=190V, Vd=65V
PX-50XM3 Series Vs=195V, Vd=64V
PX-61XM2 Series Vs=175V, Vd=65V
PX-42VP4 Series T4
PX-42XM2 Series T4
PX-50XM3 Series T4/5
PX-61XM2 Series T4/5
(Caution 1)
(Caution 2)
The standard voltages of Vd
a n d V s f o r e a c h m o d e l a r e s p e c i f i e d
below. These values can, however, differ
according to the PDP specifications.
Power supply
When the power cord is connected to a wall outlet, M+7V (7Vdc) begins to be fed to IC9503 (M+3.3V) from
Pin 1 of the PM connector. When the main power switch (S2601) is turned on, IC9503 is turned on by
means of SW7 (M+7V) and M+3.3V (3.3Vdc) is fed to the CPU (IC9501). With the power supply of M+3.3V,
the CPU feeds the POWER signal [H] to the power unit from Pin
3
of the PM connector. As a result,
power supplies of the signal system (D+5V, D+3.3V, D+2.5V, A+12V, A+6V, S+12V) are turned on so that
power can be fed to the respective circuits of the signal system. After the power has been fed to the signal
system, the power supplies for the high-voltage system [Vs, Vd
(Caution 1)
] are generated and fed to
the PDP (plasma display panel).
(Common to all models)
CONFIDENTIAL
14-1
CIRCUIT DESCRIPTION
Summary of Contents for PX-50XM4
Page 9: ...2 CONFIDENTIAL 4 2 ...
Page 13: ...6 CONFIDENTIAL 4 6 ...
Page 175: ...32 http getMANUAL com CONFIDENTIAL 4 40 ...
Page 176: ...33 CONFIDENTIAL 4 41 ...
Page 177: ...34 CONFIDENTIAL 4 42 ...
Page 213: ...E 30 CONFIDENTIAL 4 34 ...
Page 247: ...E 30 CONFIDENTIAL 4 34 ...
Page 261: ...All white signal All white signal CONFIDENTIAL 5 14 ...
Page 267: ... Fig 1 CCD PWB Pattern Diagram A B D E 3 3V 6V C CONFIDENTIAL 5 20 ...
Page 268: ...CONFIDENTIAL 5 21 Check point MAIN PWB ...
Page 269: ...5 22 232C PWB CONFIDENTIAL ...
Page 270: ...5 23 CLT PWB CONFIDENTIAL ...
Page 271: ...5 24 PWR PWB CONFIDENTIAL ...
Page 272: ...5 25 LED PWB CONFIDENTIAL ...
Page 273: ...5 26 SENB PWB CONFIDENTIAL ...
Page 274: ...5 27 SENC PWB CONFIDENTIAL ...
Page 275: ...http getMANUAL com 5 28 SEND PWB CONFIDENTIAL ...
Page 276: ...AUDIO PWB 5 29 CONFIDENTIAL ...
Page 277: ...5 30 CCD PWB PX A only CONFIDENTIAL ...
Page 311: ...2 STAND 1 SCREW M6 50 4p 1 SCREW M6 50 4p 2 STAND 2 STAND 7 2 CONFIDENTIAL ...
Page 321: ...10 STAND modification 1 SCREW M6 50 4p 1 SCREW M6 50 4p 7 12 CONFIDENTIAL ...
Page 349: ...C JOINT STOPPER D MODEL NAME LABEL PK02 PK03 CONFIDENTIAL 8 3 ...
Page 350: ...E ASSEMBLED IN UK LABEL DETAIL F ASSEMBLED IN UK LABEL APPLYING CONFIDENTIAL 8 4 ...
Page 363: ...C JOINT STOPPER D MODEL NAME LABEL PK02 PK03 CONFIDENTIAL 8 3 ...
Page 364: ...E ASSEMBLED IN UK LABEL DETAIL F ASSEMBLED IN UK LABEL APPLYING CONFIDENTIAL 8 4 ...
Page 403: ... PX 50XM4 61XM3 Series getmanual com 13 1 CONFIDENTIAL CIRCUIT DIAGRAMS ...
Page 404: ...getmanual com 13 2 CONFIDENTIAL ...
Page 405: ...http getMANUAL com 13 3 CONFIDENTIAL ...
Page 406: ...13 4 CONFIDENTIAL ...
Page 407: ...13 5 CONFIDENTIAL ...
Page 408: ...13 6 CONFIDENTIAL ...
Page 409: ...getmanual com 13 7 CONFIDENTIAL ...
Page 410: ...13 8 CONFIDENTIAL ...
Page 411: ...getmanual com 13 9 CONFIDENTIAL ...
Page 412: ...13 10 CONFIDENTIAL ...
Page 413: ...getmanual com 13 11 CONFIDENTIAL ...
Page 414: ...13 12 CONFIDENTIAL ...
Page 415: ...http getMANUAL com 13 13 CONFIDENTIAL ...
Page 416: ...13 14 CONFIDENTIAL ...
Page 417: ...13 15 CONFIDENTIAL ...
Page 418: ...getmanual com 13 16 CONFIDENTIAL ...
Page 419: ...getmanual com 13 17 CONFIDENTIAL ...
Page 420: ...13 18 CONFIDENTIAL ...
Page 421: ...13 19 CONFIDENTIAL ...
Page 422: ...13 20 CONFIDENTIAL ...
Page 423: ...13 21 CONFIDENTIAL ...
Page 424: ...13 22 CONFIDENTIAL ...
Page 425: ...http getMANUAL com 13 23 CONFIDENTIAL ...
Page 426: ...13 24 CONFIDENTIAL ...
Page 427: ...13 25 CONFIDENTIAL ...
Page 428: ...13 26 CONFIDENTIAL PX A only ...
Page 429: ...POWER UNIT for PX 50XM4 50XR4 CONFIDENTIAL 13 27 ...
Page 430: ...POWER UNIT for PX 61XM3 61XR3 CONFIDENTIAL 13 28 ...
Page 431: ... PX 50XR4 61XR3 Series 13 1 CONFIDENTIAL CIRCUIT DIAGRAMS ...
Page 432: ...13 2 CONFIDENTIAL ...
Page 433: ...13 3 CONFIDENTIAL ...
Page 434: ...13 4 CONFIDENTIAL ...
Page 435: ...http getMANUAL com 13 5 CONFIDENTIAL ...
Page 436: ...13 6 CONFIDENTIAL ...
Page 437: ...13 7 CONFIDENTIAL ...
Page 438: ...13 8 CONFIDENTIAL ...
Page 439: ...13 9 CONFIDENTIAL ...
Page 440: ...13 10 CONFIDENTIAL ...
Page 441: ...13 11 CONFIDENTIAL ...
Page 442: ...13 12 CONFIDENTIAL ...
Page 443: ...13 13 CONFIDENTIAL ...
Page 444: ...13 14 CONFIDENTIAL ...
Page 445: ...http getMANUAL com 13 15 CONFIDENTIAL ...
Page 446: ...13 16 CONFIDENTIAL ...
Page 447: ...13 17 CONFIDENTIAL ...
Page 448: ...13 18 CONFIDENTIAL ...
Page 449: ...13 19 CONFIDENTIAL ...
Page 450: ...13 20 CONFIDENTIAL ...
Page 451: ...13 21 CONFIDENTIAL ...
Page 452: ...13 22 CONFIDENTIAL ...
Page 453: ...13 23 CONFIDENTIAL ...
Page 454: ...13 24 CONFIDENTIAL ...
Page 455: ...http getMANUAL com 13 25 CONFIDENTIAL ...
Page 456: ...13 26 CONFIDENTIAL PX A only ...
Page 457: ...POWER UNIT for PX 50XM4 50XR4 getmanual com CONFIDENTIAL 13 27 ...
Page 458: ...POWER UNIT for PX 61XM3 61XR3 getmanual com CONFIDENTIAL 13 28 ...