Pcb Structure Sheet Of Gph5D2 Chassis - Yamaha PDM-1 Service Manual

PDM-1U / G / R /

7 PCB Structure sheet of GPH5D2 chassis

Remarks
1. Recommend PCB´s for initial service for GPH5D2 chassis.
2. For U/G Version.
Board Name
D1 Format Converter
D2 Plasma AI & Sub-Field Processor
Z Audio out
SS Sustain out
SC Scan out
SU Scan connection (Upper)
SD Scan connection (Lower)
C1 Data Drive (Upper Left)
C2 Data Drive (Upper Center)
C3 Data Drive (Upper Right)
C4 Data Drive (Lower Right)
C5 Data Drive (Lower Center)
C6 Data Drive (Lower Left)
C9 Energy recovery circuit
H3 Speaker terminal
S1 Power switch
SS2 Sustain connection (Upper)
SS3 Sustain connection (Lower)
V1 Front SW. & Remote receiver
F Fuse & Line Filter
P Power supply
P3 Drive voltage control
P5 Process Voltage control
P6 PFC control
P7 Drive voltage protection
P8 Process voltage protection
HX PC_type_Input terminal
HZ RCA type_Input terminal
Function
10
Remarks
1
1
1
1
1
1
1
2