Panasonic PT-VX505NU Service Manual page 80

Control port functions
PIN
PORT NO. SIGNAL NAME
NO.
183 M2 XSTDBYEN
268 M3 FAN_SW1
345 M4 SCS_SUB
474 N6 SDA3
89 N1 LAMP_DC_ON
182 N2 SCL3
267 N3 RST_GAM
344 N4 MUTE
413 N5 MONIT_OUT
110 B11 PW_MASTER_SDI
296 D23 PW_CEC_A
369 E21 S3.3VD_PW
30 E26 FAN_CONT_B
128 F25 FAN_CONT_C
298 F23 FAN_ERR_B
329 AC9 A[22]
249 AD10 SIEVNODD
160 AE12 A[20]
65 AF12 A[21]
242 AD17 XINT
154 AE18 SIINT
214 C24 R/C_PW
DESCRIPTION
High=Panel & PBS Fan ON
SUB CPU enable
MIC
High=Lamp power ON
MIC
Low=3551&3828 reset
Mute_ON : H
Low=in, High=Monit OUT
SUB CPU Communication
SIL9127
FAN A CONTROL
FAN B CONTROL
Lamp&Power fan fail detect
A[22]
Even or Odd field detect
A[20]
A[21]
TE7783 INTERRUPT
Sil9127 INTERRRUPT
R/C RECEIVER
-80-
I/O
O
-
-
O
O
O
O
O
O
O
I
I
O
O
I
O
I
O
O
I
I
I