Pioneer PDP-503PE Service Manual page 94

No. Pin Name
101 P52
102 P53
103 AVCC
104 VREF
105 STOPB
106 P41
107 RYBY
108 ADR_K_EMG_L1
109 ADR_K_EMG_U1
110 ADR_K_EMG_L2
111 ADR_K_EMG_U2
112 P47
113 AVSS
114 VSS
115 MUTE_ADR
116 MUTE_SUS
117 P15
118 HD
119 P13
120 P12
121 PC_VIDEO
122 VD
123 MD0
124 MD1
125 MD2
126 PG0
127 CS_31Y
128 CS_31X
NC terminal
NC terminal
3.3V power supply
A/D, D/A reference voltage input (unused)
The drive control input from IC1703 (PE5064)
NC terminal
The flash memory note ready input
The emergency input from panel bottom address resonance block
The emergency input from panel upper address resonance block
The emergency input from panel bottom address resonance block (unused)
The emergency input from panel upper address resonance block (unused)
NC terminal
GND
GND
The panel mute signal input
The X and Y drive mute signal output (unused)
NC terminal
The HD signal input from outside Assy (RGB Assy etc.)
NC terminal
NC terminal
The PC/Video identification output
The HD signal input from outside Assy (RGB Assy etc.)
The microcomputer mode of operation select signal input
The microcomputer mode of operation select signal input
The microcomputer mode of operation select signal input
NC terminal
IC1301, IC1401 (PD6358) control signal
IC1301, IC1401 (PD6358) control signal
PDP-503PE, PDP-503PU
Function
93