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Technics SL-PS670A Service Manual page 21

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SL-PS670A
SL-PS670A
|
m@ Replacement Parts List
e@ 1C801 (MN6474E)
Terminal
7
fe] ee fel eee
MLD
Command load input (load: L)
(No used, connected to VDD)
| 2 |
RSTB
| Reset terminal
PS [ETT
[re twos conneciediognd
|
Ar
es Test terminal
=a ei
he.
mea
|
Test terminal 1
ST 1
Test terminal 2
TET
Lt (connected to GND)
NC
a
ce
AVDD4
ce | Power supply terminal
Notes:
"Important safety notice:
Components identified by 4\ mark have special characteristics important for safety.
Furthermore, special parts which have purposes of fire-retardant (resistors), high-quality sound (capacitcrs), low-noise (resistors), etc. are used.
When replacing any of components, be sure to use only manufacture's specified parts shown in the parts ist.
*The parenthesized indications in the Remarks columns specify the areas. (Refer to the cover page for area.)
Parts without these indications can be used for all areas.
*Remote Control Ass'y: Supply period for three years from termination of production.
*|MB] Indicates in Remarks columns parts that are supplied by MBV.
*Warning: This product uses a laser diode. Refer to caution statements on page 2.
* ACHTUNG:
Die Lasereinheit nicht zerlegen.
Die Lasereinheit darf nur gegen eine vom Hersteller spezifizierte Einheit ausgetauscht werden.
*The "(SF)" mark denotes the standard part.
ee
jm
: sated
|| __ intra te CIRCUITS)
Ic11
L294075
|. C, REGULATOR
A
1. C, J-K FLIP-FLOP
[NB]
1.¢C, 0 FLIP-FLOP
[MB]
(MB
"B
DVSS1
| — |GND terminal (digital system)
Crystal OSC terminal (83 MHz)
oy
i)
[Ne [= |e wed comnened
oN
|
=]
Power supply terminal
GND terminal (digital system)
Sub-strate terminal
30 |
NSUB
[al (No used, connected to VDD)
ZLGB [0 |Nowedoren
|
90
492 fs
192 fs (8.4672 MHz)
(No used, open)
LR clock selector
EI
Lara.
ie (No used, connected to VDD)
Part Name & Description
Remarks
2SA933SQR
TRANSISTOR
DIODE (S)
103-E
DIODE
=a
MA4330MTA
DIODE
Pa [OUT 6 ara oper Chteminal
co
;
was [oo
pe | Ass4 [= [eRoremina
|
TREK]
TER atsciination signainput
can
Praveen cre CoG
sesh [Dt
pas [aves [= |e ermine]
fa [8K PT Sera otctoorinpat
|
rest [er-rev—.c e GNTL EETER
sean
fe [OUT] 6 lanai ouput (terminal | [66 [SROATA [7 [Sorel cetarout WSBRraD
mE.
SEO
6
uses [po
| 15 | AvDDs [1 |Powersupplyterminal
ee | eee
Se ore
eet
1C702
MN662713RG1
I. C, SERVO PROCESSOR
[MB]
MA039MTA
| DIODE
pie]
NC
[—JNousedopen——~—~S~SCSY
(No used, open)
1¢703
AN8389SE1
[I C, MOTOR DRIVE
[18s254TA
[DIODE
Pav |_Avob2 | 7 |Powersuppyterminal
[38 | DvDD [1 [Powersupplyterminal =
10781
|TA7291SA
|. C, MOTOR DRIVE
MiA056MTA —_ |DIODE
rae | OUTAG) [© |Rechdata output, @)leminal
| 39 | = 384fs | O [384 fs (16.9344 MHz) output =
1¢801
¥N6474E
I. C, DIGITAL FILTER
(MB
18S254TA
| DIODE
re | avss2
=
|
eee
1802
LM833M63
|. C, DIFFERENTIAL AMP.
—_|sin-305LG
[LED
pace
Sanam en
ean
ee
cot__emy
cures ae
xi
44
MDATA
Mode control data
1¢891
BA4S60FE1
'|. C, L. P. FILTER AMP.
[MB]
1SS254TA
DIODE
far| ourmey |e Rcraaaaima crema ——] [| MOKA |! [Notsescmecesrovoo —_|
i
Bg Power supply terminal
}2|
mou
|| |Noused connected to VOD)
TRANSISTOR (S)
1$S254TA
DIODE
1$S254TA
DIODE
Q1
2SD2037EFTA | TRANSISTOR
Q12
2SB1240-P
TRANSISTOR
Q3
2SD1862QRTVE | TRANSISTOR
Qs
2SA933SQR
TRANSISTOR
Qi6
2SB1238QSTV6
|TRANSISTOR
2SD1450RTA
| TRANSISTOR
DTAL24ESTP
| TRANSISTOR
2801740SQ
TRANSISTOR
VARIABLE RESISTOR (S)
EVCULAO16A15
|V.R, HEADPHONES LEVEL
PlP|P|Pl|e
COMPONENT COMBINATION (S)
TEXCELDRISV
COMBINATION PART
23
2SD2037EFTA | TRANSISTOR
A
EXCELDR35V [COMBINATION PART
Wl
2SD18620RTV6 | TRANSISTOR
A
iz
32
2SB1240-P | TRANSISTOR
A
COIL (S)
w3
2SC1740SQ | TRANSISTOR
ms
a
034
2SA933SQR | TRANSISTOR
'|
RLQUNAR7KL-D [COIL
ul
DIAL24ESTP | TRANSISTOR
RLQUNATIKL-D [COIL
RQUNARTKL-D [COIL
RLQZN3R3KL-D
|COIL
RLQZN4R7KL-D
|COIL
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
2SC1740SQ
2SD1862QRTV6
>
TRANSFORMER (S)
851
TRANSISTOR
FIPIK4B020 | TRANSFORMER
DIALI4ESTP
[TRANSISTOR
0854
DTAL24ESTP _ | TRANSISTOR
OSCILLATOR (S)
Q871, 872
|2SD1450RTA
| TRANSISTOR
Q891
2SC1740SQ
TRANSISTOR
FSXY4M23M01T
|OSCILLATOR (4. 23MHz)

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