Changed And Added Parts - Sony AV-3600 Service Manual

confirm
that
the
output
is
dB
±
2
dB.
Record 100
Hz
and 10
kHz,
-65 dB
signals
and
play back
the tape.
Check
that
the frequency
response conforms
to
the following specifi-
cations.
If
it
does
not, adjust
R515. Repeat
Section
7-5.
PLAYBACK LEVEL
SETTING.
Specifications:
1
kHz dB
±
2
dB
100
Hz more
than
-6
dB
10
kHz more
than
-6
dB
3.
CHANGED AND ADDED
PARTS
3-1.
Electrical Parts
+2
OdB
-2
1 1 1 1
1
. . . .
.
.
.
i
.
i
.
i
.
i
.
i
. . . . . . . .
'
. . . .
'
. . . .
'
.
'
.
'
.
'
.
'
.
'
.
'
.
' .v. '
.
'
.
'
.
;
.
'
.
;
.
;
.
1
y*
i . » ; i ,
i.
i
.
i . i v
j
.
.
I
i
j
; .
j
'
;
;
i
;
.
.
:
'..•>
:
.
r
. .
j;
.
i;j.
.
iffi;
j j
£.».£;! ''
500
Hz
1
V. 1 '.'.T.V.V.V.V.W.W.".".
\".".\".".". ".*.*•.'»-. .v.v.V.v.w
mmmm
5 kHz
100
Hz
1
kHz
10
kHz
Fig. 7-3.
V1 Board
New
Parts
Ref.
No.
Remarks
Original Parts
Description
Part
No.
R355
Added
33 £2
1-244-637-11
R356
Added 270
£2
1-242-659-11
C326
Added 300
pF
.
1-107-142-11
C327
Added 82
pF 1-107-083-11
C318
Changed 82
pF 1-107-083-11 91
pF
C319 Changed
82
pF
1-107-083-11 91
pF
L301 Changed
39/iH
1-407-164-11 47
MH
L302
Changed 39AIH
1-407-164-11 47
MH
L303 Changed
39/iH 1-407-164-11 41fJH
L304
Changed
39jL(H
1-407-164-11
47jLXH
L305
Added 82/iH 1-407-168-11
Q301
Changed
2SC403B
2SC403A
Q302 Changed
2SC403B
2SC403A
Q303 Changed
2SC403B
2SC403A
Q304
Changed
2SC403B
2SC403A
Q305
Changed
2SC403B
2SC403A
Q306
Changed 2SC403B
2SC403A
Q307
Changed
2SC403B
2SC403A
Q308
Changed
2SC403B
2SC403A