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Craig T620 Service Manual
Craig T620 Service Manual

Craig T620 Service Manual

Indash stereo cassette player with am/fm/mpx radio

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SERVICE MANUAL
INDASH STEREO CASSETTE PLAYER WITH AM/FM/MPX RADIO
\
=,
'
I
-
SPECIFICATIONS
FM TUNER
FREQUENCY RANGE
..
.
.
.
....
.
..........
•..
.
...
.
.. 88 - 108MHz
SENSITIVITY
.•.....
.
.............
.
...
....
...•
.
.....• 1
9uV
30dB
QUIETING ....
.
..
.....
...
..
.
...................• 4.6uV
SIGNAL/NOISE
RATI0 .....................
.
....
.
.
..
.
.•.
60dB
RF
INTERMODULATION ......•
.
.....•...
.
•.
.
.
...•.....
.•.
70dB
ALTERNATE
CHANNEL REJECTION
.
.
..
.
......
..
...
.•
......•
65dB
IF
REJECTION •...
.
...
.
..
.
....
.
.....................• 104dB
SPURIOUS
RESPONSE(fs+½IF) ...
.
........
.
............
.
.
89dB
AM SUPPRESSION •.......
.
.........
.
........
.
.
...
...
.
.. 38dB
CAPTURE
RATI0 •
.
................
..
.
...
....
...
...
.
.
•.
1.7dB
STEREO
SE PARAT I ON
...............
.
•..
.
.....
.
........• 30dB
TOTAL
HARMONIC OISTORTION(65dBf)
.................
.
.•
0.9%
FREQUENCY
RESPONSE(-3dB)
•........
.
•...
.
...• 30
-
15,000Hz
AM TUNER
FREQUENCY RANGE
....•
.
.
.
....
..
.
.
....
..
......
520 -
1640KHz
SENSITIVITY(20dB
S/N)
..•......•....................•
20uV
AGC
FIGURE OF
MER IT. ...........•....•.........•.•.•• 4
]dB
IMAGE
REJECTION(1400KHz)
..............
.
•....
•..
.
...•
76dB
ADJACENT
CHANNEL REJECTION
...•....•...
.
.............
31dB
RF
OVERLOA0(10%
THD)
..
.
......
.
........•......•.........
5V
SIGNAL/NOISE RATIO ...
.
............................
.
.
42dB
WHISTLE MODULATION
...
..
..
.
.......
.
•...
.
..
.
...........•
2%
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.
PARTS PRICE LIST
REF.
CRAIG
MFR's
SUGG
No.
KEY No.
DESCRIPTION
RET.
PRICE
PACKAGING
T620001
Individual
Carton
1.50
T610002
Styrofoam
Set
(L
&
R)
.95
3128054
Perforated Mtg Strap
1.00
9744100
Gasket
1.50
XFU005
Fuse, 5A
1.00
3149004
Mtg
Hardware Kit
3.00
T620083
Tr imp
late
3.00
T684620
9P
Pwr/Sp
Conn
(Car Side)
6.40
T684621
Terminal
Plug (Pink), Ant
Pwr
1.05
T684608
Terminal So (Yellow). Dimmer
1.05
S633026
Knob, .VOL
'
&
TUNING
1
.50
S633027
Knob,
TONE
&
FADER
1 .50
TAPE
TYPE
•........................ Standard
compact
cassette
SPEE0(+2-1
%)
•...
......
..........
..
4.75cm/sec(1-7/8ips)
WOW
&
FLUTTER
..
.
......
..
.
.....
...
..
........•.
0.15
%
wrms
FREQUENCY RESPONSE(+3dB)
........
.
...
.....
30 - 14,000Hz
SIGNAL/NOISE RATIO.-:-
.
....
.
..
....
.
.
.
...
...
.
•....... 44dB
SE PARAT I ON
•......
•..•..
...
.
.
..
.
..
.
...•...........• 40dB
CROSSTALK
.
......
.
•.............
.
........
.
....
.
..
.
52dB
FAST FORWARO(C-60)
.
.
...
.....
.
.......... (24 times)75sec
REWINO(C-60) .......
.
................... (24
times)74sec
EQUALIZATION ..............•.........•....•... 3180/70uS
AMPLIFIER
POWER
OUTPUT: TOTAL .................•........
.
....
.
.
9W
PER CHANNEL
.
...........
.
.....•.....
4.
SW
TOTAL
HARMONIC DISTORTION
......
..
..
....•..•
..
...
.
5.0%
POWER
BANDWIDTH(IFH)
··
····•
·
··
~•···
....••
30
-
20,000Hz
LOAD IMPEDANCE
.......
.
...
.
..
.....
.••
4 Ohms(2 Ohms min)
DAMP
I
NG FACTOR ......•....•......•............•...... 20
GENERAL
POWE
R
REQUIREMENT
.......•
..
12V System,Negative Ground
INPUTS .....•...................•.... Dial
light
dimmer,
Regular Car Radio Antenna.
OUTPUTS
.........
.
..
.
...
....
..
.
.
Left
and Right Speakers
REF.
CRAIG
MFR's
SUGG
No.
KEY No.
DESCRIPTION
RET. PR I CE
COILS, TRIMMERS & TRANSF
C503
T681670
Ant Tr immer, lOOpF
2.10
C507,513
1902050
Trimmer Cap,
50pF
1.15
CFSOl
,502
T681672
Ceramic Fi
1 te r
1.55
CR501
S603645
CR Component
1. 75
G501
3148142
Neon
Lamp
• 70
L1
T610670
Choke Coll
1.80
L501
S680079
Micro Inductor,
6.8uH
.65
L504
S630074
Micro Inductor,
4.
7uH
.40
T401
T603641
FM
IFT
1.05
T501
S603641
AM DSC
1.55
T502
S603642
AM IFT
1.05
T503
S603643
AM
IFT
1 .05
T504
s68oo85
AM
I FT
1 .65
T505
s68oo86
AM IFT
1. 65
T506
S603644
AM DET
1 .05
T507
T635642
FM
IFT
1.05
A
PROD~
L
T OF CRAIG CORPORATION

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