Download Print this page

Pioneer DW-S114X Service Manual page 20

Cd-rom writer

Advertisement

[SCH 5 |
SIGNAL
ROUTE
me > EFM
SIGNAL
LINE
D
3
4
5
6
7
8
DW - S114X
3.5 MAIN (1/2) AND LDSB UNITS
PLLON
0.1mS/div
50mV/ div
+ At the X1 PLAY
50nVp-p
Bs
2
MAIN
UNIT (1/2)
(DWX1614)
¢ pal
6)
ve
2
a
R1230 £1001
vD+S
Ops"
100. OTHII72
v04S
IC SOCKET GGC1079
¥¥
ue
RF
FP «x7 x
7
C7}
a
a
(C160 0444 230)
C76t
ea caae
?
—SHF-1AA
F
GNDD
x602
-
=
A
B7P-SHF~1
3706p
SF
0 01
45 1584Mitr
i
a) co34
cNeO1
SERVO CONTROL IC
pendkn),
R613
-_RG14 10K
_ lypck
0
01
53229-0200
(re2ory
VA-5
TRKIN
eats
WAR
-
¢—4nA
aoe
:
se,
--
typ
iu
as
F
on
Qn
gees
Ol
==
oe
ee
dle
DSS106D ,
CN6Q2
-
= aie
=
-
or
x602
ceéo.
raf
GNDD
bet
+
vo+s
1 +o
0 Ot
ag
IC606. SRAM
bf
al»
GNOD
L603 DTL1012
boy 4
S12
L
dro
uy |
4
Re val
> F103
x
Fe
2)
ge ban C617
Sart,
A,
a
= Ee
Cietre
x| x} xq X| xt <] ql
qaqgaagoa
220
sop
HE
2
mp]
888
4
eee
hes
at eziies
wt!
14
19
vt,
KV1420
C627
a RRRRK
o>
0
"
=
T XOUT
sf
EE
dlls)
FTE sNoo
D611
47/6R3
fo
£
prrrikit
eertich
- BEY cose (276)
>,
m
O
a
-
GNDA
ole
2.2K
GNDD
=
zx
oO Oe oer
eee
Ob oh OOOO
ee ONZY
GND}y
Bz
TC 74 AC O4F
py bas l o n hen be ba bao |
vu
VO
e
Be
ST
SS
OO
OSS
g¥o
D
a | URCKB
ui
@
P
R615
=
_
EFMIN X
fol
paps
nah dandnn
naar anna
arg?
ALRKIN
>be
e
COOhE
Dr >> b>
EER
Oe Be
le, 4770R
1
er ——
TRRge
EFMASY ut
Sa
$38
xo
X
LRCK BE
Aven
RB5S
220
A
Pe
b
o
wv)
i
St DCON
S ameveqe
--—- 100k
REALWR
2
weKk Bary $ b Rok
10606
D
TRKEON
3300P va
®
aan 4 0,033
6
- vr
0.01
EFMOUT
C2FckR
Cobte aH
LH51 16NA- 10
>
GNDA GNDA
33 FOKYS
°
cbt
|
a.
oe
EFMRISE
BCK hy
a 5
"C852
1C605
z
FCSCON
1C601
Fa
; vi
mi
EFM3T
BCKF
NDI
4 7p
DYW1432
-
SUB UNIT
(BD-AC)
EFM
oe
3
EFMaT
DCKIN
100
Cr GNOD
VODDOUAYrES
Rios
mere
R634]
CRE
eT eS Sy
ci ip anid
A
DE FMOUT
C2F pe
we ae Nm gm m
VA+
DFCT
T
T
=
ara:
(= SCH - 4) | cormir |
[
c@06"
{SERVO CONTROL)
RG33 200KR620
ies
z ener
ae
ee
EMO
a
eT
XRFDT
OGND |B
a
*
VAtS
EVFEN
.
DINOE.
—. QIND 4
"
J~)
6 lle
CDMIR
-
8
i
TESTO
1C602
oREQg, ———_—_DREG p>
AD
eres
°
6
a
TESTI
DAOUT f
4<-Q9
Ox
XRA4S60F
774
rf
(= SCH- 6)
OSreeh
aa 8 ro
1C611 (172) ud
@-
"8
A TEST2
PDSOO4B
DAIN&——
a
F
a
fs
EFM3
PAGE TBR GL: WL: Papa) P20
FSC ae NS Soe
Y3
Ra24
oes
al EPDO
DPDO
SO aN
wy
OG
o
Nr
rs
OTE STMO
DHAL F f y
A
7 = 1S
Bee
ofp
c743|T
3%
375]
ela
B
i
p<
0
eat
al TESTM1
DVCQOUT
ai,
ees
a
ae
»
REE
P
°
»
0 01
on
Cal
means
ic602
Bucetdl
ros
Fane
GNOD
p
5
® "We
8
ey TESTM2
EFM ENCODER, DECODER,
js amas Pe -
ae
_
SESHS
SS!
IC605 :
nese
EFMO
u
a: Paes
SPINDLE
SERVO
AND
ATIP DECODER
ae
x
=
PROGRAM
ROM
3
lo
TESTRO
2
N
D+5
is
bie ee
Se
eb
OS
XSMPL
aa
-
GNDAJ
we
k, A
be
Ll teste
B&B
k n |
$
(from
HEAD)
U
golo
n
Ps
MON
| SI Mon
F 1005
e I* soKa xB
Ww beh Ta [20 fm Po Fo
24] 4
vo | YF
=
bok
OTF 1069
u
iad
oO
1D JE |D[O|H
1H] OH
XLDON
R7B3
Ver
Sg
VA-5
-
ee
x
bk3Z9z2
vuzzZz
tx
pbb pbbbp
OLS IFS lola
10K
+
On
mop ae
oO
2255289
F1002
eas
Ce b&
Bd
| puna
ei
10076R3
D
z
>ZO-
aoa>>
>
wxn=
oO
DTH1122
>
Rw
Dp
pljpp
VAtIO°
Ce12°%
a)
Lzraryess--—HnHnanndQgooreu
G
rg
XO
10709 (172)
1
GAA
Eee
SOLE
OSs
bb or aKa
'
IGNOA
GNDA
XRA4S5S60F
3
rena ae-a
ae
ae anaes
vu
unnwn
voanananna
Ce31
AD
RQ
Ss
e
s
25
Bg
Se:
so BRS SSPE
RERE
EEREBER
ci
dl ere
NP
VPp
@)
on
ene)
i>
[>
D
1€709
(2/72)
Q603
oof
N
ri |
ae
+
ko
0
bh
iN
2
>|
xRA45S60F
OTAt 24EK
Va
aS
1eees tree)
a
es
=]
4 (C634
GNOD
GNDD
GNDA
o
a e
es
A
1€611 (272)
TC7S32F
es
-
+.
Sa-e
.,.
i
TAOL
af
XRA4560F
Gnpp
!C609
Pp
ee
+5.
-
MIRROR SIGNAL
.
VAIS
2
z
oe
XQ PBPLL
= SWITCH
i
7
fe
PLLCN
XX
RECPLL
HC
=)
Ine |
bb j o
Fl
b a d e
b e
b a s t e
ie
we
eed
(TP203)1@)
A
key ky By OS
-
hhh
h
=
=
52084-0610
W—--—-
usserPPesgun
3
—o1_.-
'
ACK
_
vEXRL
HOS?
Q
eae
}
nyo
= <a|z
g
iG
REET
a
4
-
Bee
- JWRREQ DI ¢
x
'I
-.-22
7
ela aoa
:
ee
:
~ 10615
{rorco &
Roe
On
pve
See
EFM. SPINDLE
if
g
pps 4 |
4 4 5)
j-4.—
ea | la
0.015
CONTROL
AMP
I
_
82
in
pe
| "
Tocs
|
4 B47
5)
(41 62
ce45*
a
Ok
a
7
"
DF
5
RET
- 3
com
(091
4776R3
&
fo
3
N
Fi
p2F
1H
d l aoieetase
aay
4
J | PLLCN
10615 (172)
ra
IC603
3
mt
C
GNDA
a
RECPLL
XRA4560F
PEO
EFMEN
-
a
RFB
5 46 0)
(3 0) 3 fle
°
2
.
3,
GGC1
O77
Ih
_ po
(NH
TEGO} BTGO
i
AD | PBPLL
ny Pat
7
(1P204)
LOPWB
fas
my Pe2
=
CN701
VEE
tee1 [12 OTG1
i
:
8) ons
(UPD78355GC
TEA)
N
[S2084~0510
CDOWN
GND
TEG2}2_ BF
=
o
syhar—
-10K
Pea
XRFOT
RST
'
ob
Ni
1C615 (272)
ea
Sates
¥
&
A456
0F
+
:
a
:
ge
SENS SIGNAL
PLL
ae
oo
\
oo
604
2x
aan
Kd
isan
pred
GNDA
«| SW
sw
or 289
TC124EK
PBE
IC603
exes
+ | GNDA
2a
3 pee
&
MECHA. CONTROL
4
su
Pa7
:
SUB
UNIT]
8CODEB
pe
acoreeeria
1€613(172)|
"GNOA
ro
cNpa
AVSS
MICROCOMPUTER
(2/2)
EDR
GNDA
XRFDT
=<
wet
|(Oy °~
—_
:
Ze
H avop
CN107
-—-———--
|
ms
7
.st
N
(SCH-4)]
Fa
|@HES--
8
oy TE!
TRACKING AUTO
Ossi
TRACK!
bee
10216838
eee
GAIN CONTROL
— —
ae
een
e e
eo
a
ee eS
_ 0852021
G F P
won
163)
Be VVVUMMMZZVVVVVVVVY
CH. op
eOr
a )
~~
A NBDNAOOWWWVUWBKWWHD
ae,
oo
-
_--
REEBEUERPE
PEPE RED
C639
32MH7
vas
It
- -
U
:
cH
GNDA
oe
Sees
ER
a
1o6
GNOA Sy,
ws
(= SCH - 6) cnoo
vats
|p
faa
wx
EFMI
EFMI
* DB
os
R819 |
r ana
GNOD
C732
ie
or
" " R309
ve
cove
GNDD er
47076R3
aie e Po
BE
10
ae
=
D
100K x2
16613 (272
D
vors
|r —
Lc7em
YO*°
Seaancor
DTA124€K
|
;
rr oO eats
ee
D7
GNOD | Te 01
mre
C733 %
RB7S
'
a
xMTL EO
1000/6R3p-—JvF
7
Win
Hs
ie
pT sw
s
+
on
ZN
ae
:
SP
aca
=f
a
cea?
'
beka
wee
4
.
D
O_
Vv
+
a)
D
aye
¢
ee
ge
|
388
R764
4.7K
VAtS
(C637 (1/2), C614:
nvr,
iS
ene
oe
-
a
PLL PHASE DIFFERENCE
i
ees
"4
INPUT LPF
10613 (2/2) :
e627}
x
i
is
TRACKING
XRA4560F
R733
R732
VA-5S
a
m
LOW PASS. BOOST
120K
4
oe
GNDA
va-ay
"—
Te 77ORS
R742
aed
R644
10K
EPDD
R731
2
2750
+4
cpp!
o o ) .
284
ARS ee
a
as
eee
C692"
on
2
t
XRA4560F
mtg O
WOBBLE
SPINDLE
0605
'
40
XRA4560F
o
.
R730
4
Ql__}
1€614 (172)
of''
TRKER |
:
R824
1C621 (272)
=
[C637 (172)
ak u
1mS/div
SOmV/div
SERVO GAIN SW.
'o4
E04,
as6
NRAASEGE
4M
| pe
4 VA45
"At
the X1
PLAY
(Tracking
cae
F
-
8
———-—
_ GNDA
200Vp-p
By
feted
'
3%
Ds
cB17
R761
q
las; |
T
+—_—
ry
3
R676
{C621 :
POCE
5
pz
vel
My
ea
e e e
__D EPOU
TRACKING ERROR
_| 2) poe?
1C604
z
—0
O70)
:
1 "On
LEVEL DET
|
reste
D1
XRAG560
oe,
oe
t——,
GNDA
:
:
:
fey
74
og
10614 (272)
yee
: TEST
PDJICOBA
ele
ya
$+—_—_ +74 TESTO
t
7"
$0
At4
GNDA
TESTA
+
fe
VA-5
—GNDA
f
74 TEST2
1C604
. ATIP DECODER
zo}
}
ars}.
--
TESTS
GND
| ¢ ©
[C637 (2/72)
we
78 vec
x
Ai2
| .
XRA4560F
[818
h
4_79
a.
oe
0
ow
|e]
AZ
» ieee
a
nos
Px
x « <
$° ye
CN607
| nad Bun8 ms
mass
et faz}
0.01
B3B-PH-K-S
R912
eS
UE
©.
'
JF OPEN
GNOD yy
=O
PPP
eqai2q2324
GNDDA
Hopi:
GQ aa
Seas
ie Se
[ b o o
caters
Mer
VA-5
"hea
oia
=
GND:
Cy—-——
D i 2
i
|
E
a 01
ig FoLOse
VA+5
E
+
FCLOSE
)
=
Sp
RESETS
ST
7
R721
C741
[
af
V+4 OVD45
100K
10.1
7hc1210
é
Lhe
h e h
0.01
Eb
GNDOD
VE
VATS
1D
1O
of
RI
R120
1C636 -
7
R
SER
OR
a
ras Shi
WBL SPINDLE AMP
vats
3.01
XRAaSEOr
mt
oy
SPEED
SWITCH
AL
see:
-
ee
Feet
R1 209 GNDD
2
our
|
ee
200K
10632 (272)] gag
v4
~
2 ———
LIN
R611
330K
4]
!
CDOWN re
wee
__.
R1210
ZA
<RAASEOF
cares
t
_
$1003
GNDD
(SCH
1)
200K
ax)
RB00
N
Jo
PSH1005
y
a
panene
hoe
CN1 202
L
47K
ae
babe
'F001 101201 (272) pEici206G R121
1
Vec
L e
oop
—-LouT____
FOPEN
YF
TA7256P
Fig 01% 390K
7
1
RS ®
-
B3B-PH-K-R
YF
a
%
[*S
REFV
CN608
aie
Td CDOWN
GNDD GNOD
"
vD+5
ry
TAOI
A
FCLOSE
S004
$1005
ae
-
GNDD
GNDD
3
|
vats
Aicessav2y .
c720
4
PSH1005
rf
ae
T
28
XRA4S6UF
=e
CLAMPER
rhic1213
7
ney on a
'
sw
nit o1
Pa cuP
rn
4%
0722
=
Ye"
ou
=.
YE
R1201]|
R1202
rv
oo
At
ol
'
aes s
10K i 10K
_
oT
ava"
10632. 10633, 1C635 .
_
Oo
H
LDOSB UNIT
0.01
CN611
R1203
Cee
'
:
ire
ends
a
WBL SPINDLE CONTROL
AMP
(DWX1619)
:
GNDD
YF
B2B-EH-Y
4
AS:
A
ae? ae Meares
= +--+
-
so 5
etre
v-10
SP atiae CMTR
epok
CPON
eee
YEG
(2x)
12K
CN6S1
GNDD
—-GNOD
ASSY-S
R408
ya
0.01
z
1C633 (2/2)
_
GND
XRA4560F
82B-PH-K-R
(SCH —1)
200K
SUB UNIT
e205 61201
2)
eo 7
F
(2/2)
¥etg
0.01
TA7256
i
R1205
GNDA
CN110 | ono
-01%
390K
(+ SCH - 4)
YE
a
GNOD GNOD
ow
t
C750 YF
GNDD
GNOD
<N
:
GNDD
oR
v-10
Op
GNDD
1€635 (172)
MAIN UNIT (1/2),
ae
YEA
mee
C751
as
1C635 (272)
SCH-5
LDSB
UNIT
0 01
XRA4560F
GNDA
FVAS
4
2
3
4
5
6
7
8
IC607.
DATA
ICT1O
BUS AND ADDRESS
BUS DIVIDER
VOtS
(C638 (3/6)
&
GNDD
Vb+5
Q672?
DTAI24EK
TC T4AAC OE
creo
a
O
01
YF
9264
»
MAIN
UNIT (1/2),
LDSB
UNIT
AMR G7
SCH-5

Advertisement

loading