Technics SL-PG420A - Page 22

SL-PG420A
7
Mi RESISTORS & CAPACITORS
Notes
:
+
Capacity
values
are
in
wicrofarads
(uf)
unless
specified
otherwise,
P=Pico-farads
(pf)
F=Farads
(E)
|
|
*
Resistance
values
are
in
ohas,
unless
specified
otherwise,
1K=1,000(OHM)
,
1M=1,000k(OiM)
|
*{MB}Indicates
in
Remarks columns
parts
that are supplied
by
MBV.
|
|
|
ERDS2TJ472 | 1/4W 4. 7K 831, 832 | ECEADJU331B
POSZTIS6L =| 1/4¥ = 560
1 180
4
=
R834
=
aseiat
as
ar
i
. ERDS2T3473 41K
ERDS2TJ123
ne
Gor
C840 ECBTLHSROKS SOV 5. 6P
ECEAQJKAIOIB | 6.3¥ 1000
ECBT1H270J5 SOV =. 27P
. ou
=
& rng
te) ms
or]
bik
=] co P<] _ oo <3
nw
J & =<] oo
— os
ot h
R875, 876 FERDSZTJL04 =| 1/48 100K
R685, 886 JERDS2TI222
R887, 888 |ERDS2TJG80T
CEADIUA71 | 6.3¥ 4700
ECQB1HLO3KF3
ECBTAC1O3NSS } 16¥ 0. OU
i
RDS2TJ222
1/4¥# 2.2K
sr]
I!
ECAICH222B 18¥ 2200P
tol] om
& S
pac ie ao a [J
ze
ao
RDS2TJ104 1/48 100K
ERDS2TJ103 1/A¥ 10K
waa | 1/et__100 (WB) |
[8
WU
Ci2 ECEAL@U102 16V 10000
14,15 —_|ECEADJKA470B | 6.
n
1008
1004
cig ECEALCKA101B
2u
V2?
w
ERDS2TJ331.
|
1/4W
330
}ra8g,98g0
|
EROS2TI472
lov
1000
!
as
femei
a
|
1/AW
4.7K
160,
OU
|
1/44
10s
(Reg8—_—‘fennszrusze
CBTICLOSASS
|
|
suv
eca>
|
posers
[in amd
———
pesisiows
es
ee
cc
ae
Erps2vJazaT
|
1/4¥
82K
ia
hare
482205024702
|
1/e#
4.7K
[MB]
|:
ee
ce
ae
ae
1010
iat
_
a
sai
Ce
|
R307
482206120222
[MBI
[MB]
[MB]
[MB]
R3508 (482205110243 |
[MB]
[MB
[MB]
[MB
R897 ERDS2TJ103 an 10K
P
1
1
RDS2TJi04 | 1/4¥ 100K | Ic v4
ERDS21J123
C16
ECEALEUIOL
ra509
[482205110562
|
1/ev
5.8K
[MB]
|.
emszision [17a ok ini feeanu or el
ems [aw ok dk a ee CO
pad aemsnnres | re 2 Ow) |
ruse eset emt 7
iar [aw ak Yoo riirss | ev o.00 | 7a
Bros2TJ223
|
14H
2K
ice
5
42205110473
|
1/48
47K
[MB]
|
1/at
RA34 RDS2TI224T
1/48 100K
R436 ERDS2TJ224T | 1/4H 220K
ERDS2TJ223 | 1/4W 22K
RBI ERDS2TJI201 | 1/48 12
RBE RDSZTJI63T | 1/48 16K
R801, 802 |
fReo3-s06 |eRDszTJ472_ | 1/4W 4.7K
1/ak 16K
R807, 808 | ERDS2TJL63T
1/AR (39K
RDS2TI393 |
ERDS2TUI53 | 1/4" 15K
ERDS2TJI83T | 1/4¥ 18K
oF
482205110153 | 1/4¥# = 15K
3533 482205110152 | 1/44 = 5.1K
0
3994 482205110224 | 1/88 220K [MB
3/W 2K {MB
7
&
| & wr
a a
—) i—) =
Ss
*
4
ow ot tr
a a
= S —_
303,304 ECFREELO4ZF5 | 25¥ 0.0
ECBTAMIO2KBS | 50V 1000P
=
8 —_
25¥ 0. 022U
=
3524 {482205110101
1 5 nm S RB a
—_fECQVN74IZ3 | BOY 0. 47U
ECBTIHIO2KBS | SOV 1000P
(308 ECFREEWO4ZF5 | 25¥ 0. 1U
2/8
5
aA .
482205) 10682
82205110829
05102
2205110183
1/8# K
1/4@ 150K
E
3541
E
i
a
a
can ecm
ch
el
=] 3543 &
B
2
cal __[ecsrunz7aus
4
inr]
Z
BI
3960
ae S
=
1822051101
slalsls
8 =
Z|
i
—_
s ao on i= bo =
ERos2Tis3
|
1/48
15K
ceoi,
802
[EcpTinI2iKBs
|
SOV
120P
204
|
3/5W
120K
vat
a
:
509
1/eH
5
|
ERDS2TJ473
|
1/48
47K
205,
806
5OV
120P
1/88
160K
attain
tencee
[iar
nes
esomen
|
in
ar
tb)
|
ca.
fava
[et
2
a)
|
be
ERDS27470
cai?
——‘ecrrieioaze5
|
25V
0.
1U
R3567
—_/482208028203
|
1/e¥
82k
[MB]
|
i =a
Re
R3568 482205110474 | 1/48 470K
ieee Gara
| HIP sures) |
samme TER Wie —
82205110008 | JUXPER
ee ae
| foaracrtors
a ed
a
fans | av a0 (MB
cant __[amzzemess | “cov 0 ea (aD)
492212233496 | 63V 0.10
caso? | aszaaz23ie44 | s3V 2200P
2608 | sazaiziazagi | 100V 0.0470
1
lf
5
f. No. Values & Remarks
2 R380:
>
slslslelsisis SISIS|S/S/S — | = — bo] bh iJ isd Bs 3 zs
— ) oO Loand oOo Z2\3S re 3 ms | a
Fal z ed Fisedd Ais) ies]
ur oo te Nw — te S fa o —_
tS i) — hn nm par} nN f=} a ta)
492212231772 | SOV 47P -
42212292442 | 50V 0.010
482212231746 | SOV 1000P
(2513 63¥ 0.220 (MB
i
cas fmozenas | av 0 fs)
ca
wisi amaze | 5a (sl |
i
9 E
tw nm fen nt — ane aw w = a
& &
iJ nm bo ~
oa be
ne nS
7 rn
ws ww ic] 9
=
“I >
= =
w
a
3.
C2594 532212142661 | 63V 0.330 [MB
62535 48 3198 SOV 0.0330
8 3
8
21223198]
482212231981 | SOV 0.0330
1583
2
inns
Blelele
s
5
1
1223198
50
1
oo
5
2212
2
2212
a Cd
csi
482212440196
De 8 = id bo ia bt oe ao a
a4
2
su
6
a a
c2sq7 4482212232863
100v 0.047 [M
rs
rs
2625 SOV 100P
pee es
Sella
ald
BIEs)
Mi PACKING
AI~AG, P6,P7
SL-PG420A
at Ee,
a uw
:
'
|
' SL-PG420A
Mi TROUBLESHOOTING GUIDE
SL-PG420A Operation Sequence Check Sheet
Piay Operation Sequence
Power on
(with no disc loaded)
Forced swing arm return
Disc detection
——-——-— = LL ee 75
Disc loading
1
Disc tray closed.
Laser diode comes on.
Focus puiled In,
Spindle motor starts rotation.
Focus servo operation
Radial servo operation
DSL {data slice) operation
PLL operation
CLY servo operation
(11T mode)
CLV servo operation
(phase compare mode)
TOC data display
+
oO
7) o 2 2 PJ
oS
T
saat SI Sa eS NS fet a el
|
PLAY key pressed.
rc
Laser diode comes on.
Focus pulls in.
Spindle motor starts rotation.
Focus servo operation
Radia! servo operation
DSL (data slice) operation
PLL operation
CLV servo operation
(11T mode)
CLV servo operation
(phase compare mode)
Data demodulator circuit
operation
Access control clrcult
operation
STOP key pressed.