Marantz SR-66 - Printed Circuit Board Diagrams (continued); Power Supply Board Diagram

FRONT MAIN BD
FRONT H/P BO
RBO1IL RBO1R Sweoi
330(2w) 330/leaw)
PHONE |
TO SPK SEL B’'O
21
i
a
lu
x
<
Ww
a
W)
SPEAKER-B
FR7S41/SR66 (ONLY)
SPEAKER SEL B’D
4004001410
FROM MAIN B'D
FROM FRONT 8'0O
POWER SUPPLY B’
FR7S1/SR6E6E/FR731
4004001400
c6oi
1000/35
R6OS
2K
=
Ro
on
ON
oa
+41
S
Sad
THER. FUSE
in4sa002
POWER
TRANSFORMER
1N4002
0608
1N4002 TRANS6O 1
1N4002
T 0609
iN4002
0610
c6o0a
470/725
| R606
32. BM(1/2W)
OUTSET PP Ms ak lates a
SWITCHED
QO. 0047/400VAC
c6i1
CP603
Q601
KTC319B8Y
*xAC 120V/6O0Hz (VU)
*AC 230V/S50Hz (“02B)
| F603 [SB250ma [T250mA
sez.sal| rea || F505 | seca
NOTES
1.Resistor values are incicated in
onms unless otherwise specified
(K=1. 000 M=1.000.000 }
2-Capecitor values are ingicatea in
microfaraces unless otnerwise
specified.
(p=micro-microtareces |
CAUTION
Safety precaution to be followed
auring servicing
11Since those parts maerkeg with GO
ere critical oarts for safety.
vuee only tne one descrided in tne
perts list
2)Before returning the set to tne
customer make appropriate leakage
current or resistence measurements
to getermine tne exposed parts
are properly insulatec from tne
Supply circuit
22
| S03 |sa2somalr2soma|
S82. 5A
Ir3. 15a]