Infinity 7520a Service Manual page 18

Reference 7521a Electrical Parts List Addendum
The following chart below represents the only electrical parts
differences in 7520a and 7521a models:
MODEL
REF 7520a RESISTOR
1
REF 7521a RESISTOR
REF 7520a RESISTOR
2
REF 7521a RESISTOR
REF 7520a RESISTOR
3
REF 7521a RESISTOR
POWER TERMINAL
REF 7520a
4
POWER TERMINAL
REF 7521a
SPEAKER TERMINAL
REF 7520a
5
SPEAKER TERMINAL
REF 7521a
PART NAME PART NUMBER
RES-00-00577
RES-00-00474
RES-00-00421
RES-00-00588
RES-00-00589
RES-00-00541
TER-00-00030
TER-00-00278
TER-00-00034
TER-00-00276
SPEC
1/5WF 750 OHM
1/5WF 240 OHM
1/5WF 15.2K OHM
1/5WF 9.1K OHM
1/5WF 9.4K OHM
1/5WF 5.1K OHM
(3P) TM006-01
(3P) DK-03B04-AG-5-UP
(4P) TM009-01
(4P) DK-04A04-AG-5-UP
17
Reference 7520a/7521a
DESIGNATOR
R108,208
R108,208
R155,255
R155,255
R257
R257
TER01
TER01
TER02
TER02