Panasonic gph5d 사용자 설명서

 

79

 Wait 1 minute for the electrolytic capacitors to discharge before removing 

any PCB from the unit.  

 

2. Quick adjustment after P.C.B. exchange 

P.C.B. 

Item 

Volume 

Test point 

Level 

PFC 

R548 (P3)  

P24 connector pin 1 

400V ± 1V 

Vsus 

R625 (P3) 

TPVsus (SS) 

Vsus ± 1V* 

P Board 

Vda 

R545 (P1) 

TP117 (C9) 

74V ± 1V 

Vad 

R6477 (SC) 

TPVAD (SC) 

Vad ± 1V* 

SC Board 

Vbk 

R6670 (SC) 

TPVBK (SC) 

Vbk ± 5V* 

SS Board 

Ve 

R6770 (SS) 

TPVE (SS) 

Ve ± 1V* 

D1, D2 Board 

White Balance, Pedestal and Sub brightness for NTSC, Pal, HD, PC, and 625i 
signals 

*Refer to the Panel label for the exact value. 

 
 
 

Figure 68