Download Print this page

Technics SL-J2 Service Manual page 18

Quartz direct drive automatic turntable system

Advertisement

3. Set the rope in the order of 1 ~ 5 (Fig. 24)
2
Fig. 24
m REPLACEMENT PARTS LIST
Notes:
1. Part numbers are indicated on most mechanical parts.
Please use this part number for parts orders.
Notes:
1.
Please use this part number for parts orders.
2. Important safety notice:
Part numbers are indicated on most mechanical
parts.
4.
Unless otherwise specified.
All resistors are in OHMS (Q) K = 10002, M = 1000k2
All capacitors are in MICROFARADS
(uF), P = 10°6 uF.
use only manufacturer's specified parts.
production parts.
Numbering System of Resistor
Example
ERD
25
F
J
101
Type
Wattage
Shape
Tolerance
Value
ERG
1
AN
J
2R2
Type
Wattage
Shape
Tolerance
Value
Numbering System of Capacitor
Example
Tolerance
1 +5%
2.
\Important safety notice:
Components
identified by A
mark
have special characteristics
important for safety. When replacing any of these components
use only manufacturer's specified parts.
4.
The
"6"
mark
is service standard
parts and
may differ from
production
parts.
3. Bracketed indications is Ref. No. columns specify the area.
Parts without these indications can be used for all areas.
Part No.
Description
5. The parenthesized
numbers in the colums of description stand
for the quantity perset.
Areas
* [M] is available in U.S.A.
* [MC] is available Canada.
Description
INTEGRATED CIRCUITS
SWITCHIES
Part No.
PHOTO INTERRUPTERS
Description
AN7812
AN6638
AN6683
AN6914
AN6690
MN1420FPL
Regulator,12V
Turntable Drive
Turntable Control
Micro Computor
Computor
Arm Motor Drive
& Blank Groove Detection
i
TRANSISTORS
2801383
2SD636
2SD892
2SD636
Q305~307
Q308
Q309,310
Q311
Q312
2SB641
2SD636
2SB641
2SD636
2SB641
Regulator,5V
LED Drive
Cueing Control
Speed Selector & Synchro
Rec Drive
Switching
Relay Drive
i: Shaping
LED Drive
Switching
$1
!
$301 ~306
$307
$308,309
$401
$601
SFDSCO2N02
EVQQS405K
SFDSCO5N01
SFDSHSW0699
SFDSHSWO0699
SFOSCO2N03
Power
Stop,Start, Skip-Search,
Cueing &Repeat
Reset
Size Selector
& Speed Selector
Sensor Gain Selector
Reset
PC501
PC502
PC601
ON1186
SFPABJ0204A
ON1161
Offset Angle Sensor
Blank Groove Sensor
Tonearm Position Sensor
POWER TRANSFORMER
T1(M]
T1(mc) ZX
A
SLT48DTL3A
SLT48DT11C
Power Source
Power Source
FUSE
VARIABLE RESISTORS
F1 (MC) only AN]
XBA2FO8NU100
250V,800mMA
MA4056
MA165
MA4075
SVDS1RBA20F
SVDZJO2NO02
2H : 500V DC
: 100V
Ceramic
Polyester
:
1
Ceramic
Ceramic
Electrolytic
: 410%
: +80%, —20%
: +100%, —0%
: +20%
D311~317
0311B
0401
D501
D502
SVDZJ02N03
SVDZJ02N02
MA165
LN513RA
MA4068
> | MA162A
SVDEBR3432S
0701
Caution:
S| MA162A
Rectifier
Zener,5.6V
Switching
Repeat Indicator
Zener,7.5V
Cue-down
Indicator
Cue-Up
Indicator
Switching
Music Select Indicator
Zener,6.8V
Switching
Tonearm
Position
Indicator
Switching
VR301
VR302
VR401
VR402
VRS5O1
EVN61AA00B54
EVJE1AF20B54
EVN61AA00B55
EVN61AA00B25
EVNMOAA00B14
Clock Frequency
Adj,50K Q'B)
Stylus Cue-down
Position Adj.
50K Q(B)
Sensor Gain
Adj,500K 28}
Sensor Resolution
Adj.,200KQ'B)
Servo Gain
Adj., 10K QiB}
COMPONENT COMBINATION
RELAY
RL701
RL701
SFDYQ11NO02
SFDYG5A237P
Muting Relay
Muting Relay
CRYSTAL
RX301
X201
SVQSH41TR
4.193MHz
HALL ELEMENTS
H101,102
OH-002
Turntable Position
Det.
EXBP87681J
680Q X7

Advertisement

loading