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Readable text and good copy. Very much needed if you wish to do some repairs on this fine old unit.
Text excerpt from page 4 (click to view)
PDP-433CMX, PDP-433MXE
CHARGED SECTION AND HIGH VOLTAGE GENERATING POINT
7 Charged Section
The places where the commercial AC power is used without passing through the power supply transformer. If the places are touched, there is a risk of electric shock. In addition, the measuring equipment can be damaged if it is connected to the GND of the charged section and the GND of the non-charged section while connecting the set directly to the commercial AC power supply. Therefore, be sure to connect the set via an insulated transformer and supply the current.
7 High Voltage Generating Point
The places where voltage is 100V or more except for the charged places described above. If the places are touched, there is a risk of electric shock. 1. SW POWER SUPPLY Module ...................................... (215V) 2. X DRIVE Assy .............................................. (�280V to 215V) 3. Y DRIVE Assy ............................................................... (345V) 4. SCAN (A) Assy .............................................................. (345V) 5. SCAN (B) Assy ............................................................... (345V) 6. X CONNECTOR (A) Assy ........................... (�280V to 215V) 7. X CONNECTOR (B) Assy ............................ (�280V to 215V)
1. AC Power Cord 2. AC Inlet with Filter 3. Power Switch (S1) 4. Fuse (In the SW POWER SUPPLY Module) 5. STB Transformer and Converter Transformer (In the SW POWER SUPPLY Module) 6. Other primary side of the SW POWER SUPPLY Module
Y DRIVE Assy
: Part is Charged Section. : Part is the High Voltage Generating Points other than the Charged Section.
SCAN (A) Assy
Top
SCAN (B) Assy
Front
X CONNECTOR (A) Assy
X DRIVE Assy
X CONNECTOR (B) Assy SW POWER SUPPLY Module Power Switch (S1) AC Inlet with Filter Power Cord
Fig.1 Charged Section and High Voltage Generating Point (Rear View)
