NAD 300 Service Manual page 35

SWITCHES
TRANSFORMERS
Ref.
No. Description Mfr's
Part No.
Ref. No.
Description Mfr's
Part
No.
S1
S2
S3
54
S5
s6
S7
SB
S9
sl0
sl1
sl2
sl3
sl4
S15a,b
s16
s17
SELECTO
R
TAPE
MONITO
R
TAPE
DUBBING
DOLBY
NR
LOUDNESS
MONO
SUBSONIC
FILTER
HIGH
FILTER
D0LBY
NR 400H2
T0NE
HIGH BLEND
DOLBY NR
METER
MUTING
NO
RMAL_SEPARATED
POWER
ESB-791
THERMAL
PROTECTOR
THERMAL
PROTECTOR
(lnside
of Power Transformer)
SPEAKERS
21100126
27600024
27600025
27100127
27200078
21200079
27200078
27200019
27200078
27300008
21200077
307001
70
21100125
T201
T401
T85
1
IFT
216D
RF Coil 122B
Power Transformer
35702164
35501222
35900
1
97
TRANSISTORS
Ref. No.
Type
No. Manufacturer
Mfr's
Part No.
Su
bstitute
Type
No.
Manufacturer
TR1
O1
TR 102
TR 103
TR301a,b
TR302a,b
TR303a,b
TR304
TR3O5
T
R306
TR3O7
TR3O8
TR309
TR31
t)
TR31
1
TR4Ol
TR4O2
TR501a,b
TR502a,b
TR503a,b
TR504a,b
3SK45
3SK45
sE3001
2SC945
25C1222
2SA640
2SC945
2SA733
2SC945
,,:,
2SCg45
2SA841
25C1
681
2SAB41
Hitachi
Teledyne
NEC
NEC
Toshiba
3020
1
03
1
30200662
30000241
3020
1
03
1
30000423
30201 031
30201 031
30000442
30201 133
30000442
35K59
3SK59
25C1342
2SC536
2SC1681
2SA841
2SC536
2SA67B
2SC536
2SC536
2SA640
2SC
1400
2SA750
Toshiba
Hitach
i
Sanyo
Toshiba
Sanyo
Sony
Sanyo
,,:,
Sanyo
NEC
34