Read JBL GTO 301.1 (serv.man2) Service Manual online
GTO 301.1 Version II Electrical Parts List Addendum
The following chart below represents the only electrical parts
differences in Version I and II models:
MODEL
PART NAME PART NO SPEC DESIGNATOR
GTO 301.1
RESISTOR
RES-00-00577
1/5WF 750 OHM
R210
1
GTO 301.1II
RESISTOR
RES-00-00474
1/5WF 240 OHM
R210
GTO 301.1
RESISTOR
RES-00-00482
1/5WF 2K OHM
R212
2
GTO 301.1II
RESISTOR
RES-00-00554
1/5WF 560 OHM
R212
16
Power
Amplifier
GTO 301.1/301.1II
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