Panasonic RXDT630 User manual

ORDER NO. MD9307052S7
Colour
Area
*Please file and use this Supplement Manual together with the Service Manual Suffix for hae
for Model No. RX-DT630 (P/PC/PX-K) | Order No. MD9205032C5 Model No.
RX-DT630 (GC-K) MD9207066C3
«The CD Drive used in Model RX-DT610 has been modified during mid-operation for
improved
operation.
(PX)
Far
East
PX
and Europe PX
¢ This supplement includes the following information regarding the Modified CD drive
(GC) Asia,Latin America,
1. PRINTED CIRCUIT BOARD 5. FUNCTION OF IC TERMINALS Middle Near East
2. SCHEMATIC DIAGRAM 6. NEW DIGITAL SERVO CIRCUIT and Africa
3. TROUBLESHOOTING GUIDE 8.CD UNIT PARTS LOCATION
4, BLOCK DIAGRAM 9. CD REPLACEMENT PARTS LIST
5. MEASUREMENT AND ADJUSTMENT
Bi How to identify the units with Modified CD Drive
The units with modified CD drive can be identified by the reduction of number of Integrated Circuit
Chips used from the CD P.C.B.as illustrated (ie. 1C701~IC706 —> IC701~IC703)
/ ©
fe Y
&
©
CD P.C.B.
rT =
ORIGINAL CD DRIVE MODIFIED CD DRIVE
¢This
Service
Manual
Supplement
is
strictly
used
for
Units
with
a
Modified
CD
Drive.
Panasonic.
ervice
Manual
Radio Cassette
RX-DT630
(K) ... Black Type

RX-DT630
H
PRINTED
CIRCUIT
BOARD
DIAGRAM
1
FY SERVO P.C.B. (REP1391A-N
2
3
M702
(SPINDLE
MO.T.QO.R
(RF)
Note: This Servo PCB diagram is shown as viewed from the copper pattern side
AN8802SCE1V
AN8389SE1
MN66271RA
2S5B709STW
C
(VREF )
Included in this supplement are the CD drive Printed Circuit Board diagram and Schematic diagram
for the new modified CD drive.
Other Printed Circuit Board diagrams and Schematic Circuit Diagrams remains unchanged and not
affected by this modification.
—2D-—-

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1 2 3 4
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RX-DT630
RX-DT630
TX
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IOMOMOM
CN7O2
Leh OUT
A GND
Rech OUT
+B (2)
D. GND
LO SW
Tx
+B (1)
P GND
MCLK
M DATA
To fe] SYSTEM
CONTROL
CIRCUIT (CS802)
(Page 20)
MLD
SENSE
/ FLOCK
/ TLOCK
B LKCK
SQcK
$UBQ
D.MUTE
STAT
7RST
SMCK
REST SW

gi
TROUBLESHOOTING
GUIDE
No CO playback
Does the test
disc rotate?
NO
YES
Check if TOC
reading is performed.
NO
Does “>" appear
on the display?
No access
Below 700 mV
| or no output
Playing time appear on the display
At 1 Vp-
Check
output
about
1
Vp-p
pin® @ @ of
1C702.
@ BCLK
@ LRCK
@ SRDATA
Is pin 68 of IC702
at “HIGH” or “LOW"?
(CLVS)
OK
Is pin 6)
of CN702 at “HIGH”
or "LOW"?
Check output
pin @) @3 of
CN702.
Is there an output
at pin @6 of |IC702?
IC702 failure} | he the 1C702 failure OK
R726 failure IC702 failure
No signal a ae
No waveform or upper and
(ma lower amplitudes are
not equal
Check pin @§)
of 1C701.
(FE)
Optical
pickup
.
Upper and lower
amplitudes of
waveform are equal
RX-DT630 RX-DT630
Remove the test disc
Turn on open and close
switch (S790)
Does optical pickup ~_NO
move?
Optical pickup moves toward
inner track once, and then toward
outer track slightly (2 or 3 mm).
Does lens make
NO
vertical movements?
YES
Does laser diode NO
come on?
YES.
Loadthe —
test disc
Remains at
te KH"
Check pin (8 of
IC701
(REDET) Above 0.6 V
Charges from
“H™ or“,
Remains at
“hye Check pin (9 of
CN702
(FLOCK)
Changes from
“AH” or “L".
1C702 failure IC703 failure
defective.
Measure voltage
across R701.
Above 0.4 V
Optical pickup OK OK
failure .
Check the position At outer or around middie track
of optical pickup.
At inner track
Is pin @) of CN702
at “HIGH” or “LOW"?
Is pin @ of CN702 at
“HIGH” or “LOW"2
Are there outputs
at pins @) and @2 of
IC703?
NG
“L" (0 V)
OK
inner acs His Inner track limit switch
Optical
pickup
switch
is
defective
ig
ahoricicuied:
Below0.4Vv
|
failure
or
disconnected
NG Is there an output NG Are there outputs
at pin @ of 1C702? pins @ and © of
IC703?
Traverse deck
failure
IC 702 failure IC 703 failure
Measure voltage
between © and © |
of Q701.
ls there an output
at pin @) of IC702?
Below 0.6 V | NG
OK
IC702 failure 1C703 failure
IC701 failure

RX-DT630 $RX-DT630
M BLOCK DIAGRAM
1 2 3 4 5 6 7 8 9
Sad FOR THE FOLLOWING SERIES IC701 = ma
Jae ae Se OF THE TWO MODELS AN8802SCEIV EB (2 (2) B® (2) B
SUCH AS: Me
(2) 1. Rx-bre1oE,eB.eccn CFRVO AMP xi
| |. RX-DT630P,PC,PX pT TT TO
& GC ©
| 3eryLPO = 5 Q
: >
LEVEL H.P.F. Sec
Power () = <a ARF 9 Frequency Iculation Interface
|
ane
|
T
Comparator
j
I BDO BDO A117
Cx: | Lxhu0 onhr nna = [aurea
| j RF RFDET 18 Y| Decoder =
i ! - | (3 [s
Semiconductor Loser | | oe FE Ze EFM Interpolation Zz} fos} fie
|
|
E
=
es
a
Data
Soft
muting
S
‘of
Ss
Photo Detector Demodulator os Nee Or) le
See | TES A14 / Digital TTS) | al lS
Attenuation Ww -
AMPI ay
26 ual a =
I, | OUTPUT (Rech)
e702
MN66271RA
SERVO PROCESSOR/
Synchronizing
Interpolation
Protection
COMPARATOR
RAM DIGITAL FILTER/
Sante DIGITAL SIGNAL
Converter
— ee Oe ee
:
3
LTE
PROCESSOR/
<x Gaye .
x | _ Role aaa D/A CONVERTER
36
LOFT
Servo
|
37 ATRCR
on
CRCC al
=]
Servo Check X701
CPU ;
ICB02
S8054HN-T
RESET SIGNAL GENERATOR
Q Code
Register
|
|
|
|
|
|
|
|
|
|
|
ee
eee
=
| ---4 Microcomputer bs a |
. VR701 Ss sueeer| Servo Output Interface ly ,
(BEST EYE ADJUSTMENT) ebay Port | | RATOR ae leur 5V)
|
| Xe LEVEL
| ee ile ce il Nae a |
BB Ee ce I Ne Se, ae ee a ee so
| 27 T22 125/26 :
= =
: | Voc PVéct PVEc2 i: +B) (2) oe eee r
:
Reset
NRESE
(BUP
5V)
ese i 7
i
Signal
+B
| Generator
| 27
2 een ees: Aenea
VREF() O) =
|
22
4,D4+
l
Y
:
a
Sane é Focus | IN4 3 | x Or >
68h
!
Ble,
ow
!
a
ol
21
@
Drive
I
!
2 |
| | IC801(1/2)
I | . M37410M6H220 )
| BU ge ng] IN3 A op RST SYSTEM CONTROL & LCD DRIVE |
Tracking | Tracking 4
Coil 19 Ao3- | Kal : © Lie T = +S \W |
| = SO ow 5 n |
| eee . au = Zz A Oo Ww
NaeeSeseoa 2 1 ZZ = 2 <= = 5 3 |
SL gg ae perenne, OL Laer gg 58 “23 32 ~—«29 28 IY 35 0
X801 CLOSE
SPINDLE Q803
MOTOR SWITCHING
LCD DISPLAY 0804
IC703 | | (RSL5068-L) SWITCHING
ANS 389SE! 1 CNR PGND1 PGND2 |
eC
FOCUS COIL/TRACKING 8 yl4 7235
COIL/TRAVERSE MOTOR
SPINDLE MOTOR

RX-DT630 RX-DT630
—H
MEASUREMENT
AND
ADJUSTMENT
Warning:
This
product
uses
a
laser
diode.
Refer
to
caution
statements
on
page
2
.
Caution: It is very dangerous to look at or touch the laser beam. (Laser radiation is invisible.)
een
eas
With
the
unit
turned
"ON",
laser
radiation
is
emitted
from
the
pickup
lens.
Caution
:
It
is
very
dangerous
to
look
or
touch
the
laser
beam.
(laser
radiation
is
invisible)
Avoid
exposure
to
the
laser
beam,
especially
when
performing
adjustments.
With the unit turned "on", laser radiation is emitted from the pickup lens.
Avoid
exposure
to
the
laser
beam,
especially
when
performing
adjustments.
,
.
,
P
P
y
P
eae
The
conventional
CD
drive
(Servo
Board)
requires
manual
adjustment
for
items
(1)
through
(7)
listed
below:
j
:
(1)
Best
eye
pattern
(PD
balance)
(5)
Tracking
gain
Measuring
Instruments
and
Special
Tools
|
(2)
Focus
offset
eytiaeees
anes
*
Test
discs
¢
Allen
wrench
(M2.0)
(SZZP1101C).
i.
tsetets
offset
(7)
Angle
of
elevation
1.
Playability
test
disc
(SZZP1054C)
*
Dual-beam
Oscilloscope
with
bandwidth
of
)
Ficus
gain
i
ZZP1056C
i
.
tri
=
en
=
soi
seh
er
reton
wie
x)
Meter
ae
On
the
modified
CD
drive
(Servo
Board),
a
servo
processor
IC
(IC
702:
MN66271RA)
automatically
adjusts
items
(2)
through
(6)
out
of
seven items listed above. Auto adjustment is performed when:
1) ACD is loaded or replaced, or
(1
)
MECHANICAL
ADJUSTMENT
|
2)
the
unit
is
turned
ON
with
a
CD
loaded
in
the
drive.
*The auto adjustment is reset each time the CD-drive is turned OFF.
When
the
traverse
deck
is
replaced,
making
adjustments
is
not
:
necessary.
(The
traverse
deck
ass'y
is
already
adjusted.)
¢
Preparation
Make
adjustments
to
improve
playability
if
the
traverse
deck
has
After
setting
up
the
unit
for
adjustment,
temporarily
switch
it
off,
switch
it
on
again.
not
been
replaced.
(
This
is
necessary
for
the
automatic
adjustment
procedure
with
the
CD
drive
placed
on
its
side.
)
1. Connect the oscilloscope's CH. 1 probe across TI701 (la)
(+) and (VREF) (-) on the Servo P.C.B.
Oscilloscope setting : VOLT
(RF) _ Mechanical adjustment screws
3 AW KY O
Input coupling AC. AA aiaiin nian in
. ez ie ro power ON, and play track 19 on the test disc TANI
.
Leave
the
player
in
Play
mode
,
and
place
it
as
shown
in
the
aR
<.
AON
AVA
AWAY
AV
AY
AVA)
VAVA
VAY
figure
on
the
right.
x
a
rs
SECO
RX
Yy
. Alternately
adjust the two
mechanical
adjusting screws with
the
2.0mm
allen
wrench
(SZZP1101C)
until the
RF signal
amplitude
on
the
oscilloscope
is
maximized.
(Refer
to
Fig.
2
on
page
10)
*
Maximize
the
amplitude
.
After
completing
the adjustment,
lock
the
Mechanical
Adjustment
Screw
with
lock
paint
(RZZOLO1).
Mechanical Adjustment | |[C701 4
BEST EYE
IC703
Allen wrench
(2) BEST EYE (PD BALANCE) AJUSTMENT
|
Fig.1
(SZZP1101C)
Fig.2
1. Connect the oscilloscope's CH. 1 probe across [UREZXI(RF) (+) ANN waauniniinn 04.0.9
and
[REZ
(VREF)
(-)
on
the
Servo
P.C.B.
Ni
x
iy
.2.0.D.e.
o.10
=
FUNCTION
OF
IC
TERMINALS
Oscilloscope
setting:
VOUT
ivissactasteduaesscsaess
200mV
| |
SWEEP...vccsccessssssssee
0.5us
¢1C703
(
AN8389SE1
)
|
Input coupling.............. AC
2.
Switch
the
player
power
ON,
and
play
the
1
KHz
(track
1)
on
the
test
Function
Terminal
|
0
Function
disc
(SZZP1054C).
Name
3.
AdjustVR701
until
the
RF
signal
eye
pattern
amplitude
ismaximized.
=
=
8
[77
VT)
UOT
(Refer
to
Fig.
1
on
page
10
)
Power
Supply
613}
PVect
|
1
Power
supply
(1)
for
driver
*
Maximize
the
amplitude
VREF
input
PGND1
-
Ground
connection
(1)
for
driver
|
:
Motor
driver
(4)
input
16
|
pt
|
Oo]
Motor
driver
(1)
reverse-action
output
(3)
CHECK
OF
PLAY
OPERATION
AFTER
ADJUSTMENT
Motor
driver
(3)
input
‘16
|
oe
|
0
|
Motor
driver
(1)
forward-action
output
e
Checking
skip
Search
Ground
connection
17]
oe
|
0
|
Motor
driver
(2)
reverse-action
output
1.
Play
an
ordinary
musical
program
disc.
2.
Press
the
skip
button
to
check
for
normal
skip
search
operation
(in
both
the
forward
and
reverse
directions).
No
connection
18
|
pa
|
o
|
Motor
driver
(2)
forward-action
output
e
Checking
Manual
Search
Reset
input
19}
ps
|
oO]
Motor
driver
(3)
reverse-action
output
1.
Play
an
ordinary
musical
program
disc.
Ground
connection
(20)
ve
|
O|
Motor
driver
(3)
forward-action
output
2. Press the manual search button to check for smooth manual search operations at either low or high speed (in both the forward
and
reverse
directions).
|
Motor
driver
(2)
input
21
|
pe
fo
|
Motor
driver
(4)
reverse-action
output
¢
Checking
Playability
PC2
(power
cut)
input
22
|
Dt
|
0
|
Motor
driver
(4)
forward-action
output
1.
Play
the
0.7mm
black
dot
and
the
0.7mm
wedge
on
the
test
disc
(SZZP1054C)
and
verify
that
no
sound
skip
or
noise
occurs.
Motor
driver
(1)
input
23
PGND2
=
Ground
connection
(2)
for
driver
2.
Play
the
middle
tracks
of
the
uneven
test
disc
(SZZP1056C)
and
verify
that
no
sound
skip
or
noise
occurs.
i
@)
4 |
PC1 (power cut) input (not used, open) Power supply (2) for driver

¢ 1C701 ( AN8802SCE1V )
/O Function
PDAD ie PD A channel signal input with delay
PDA ae | PD A channel signal input without delay
of
Terminal
Name
Pin
No.
Laser PD connection
Power supply for LD driving
>
RF amplifier input
re Power supply connection
AMPO ies, RF amplifier output (not used, open)
tag a AGC loop filter connection
ro | aAr | oO | RFAGCoupu
(10) CENV | 1 Capacitor connection for RF detection
44] CEA | 1 Capacitor connection for HPF amplifier
ON/OFF input of LD APC
("H": ON, "L": OFF)
Tracking error shunt signal input
("H": shunt )
Play signal input ("H ": PLAY)
ers BDO output
'1g | mroer | 0 | NRFDET output
eS. CROSS output
20 OFTR output
fete VOET ouput
Vcc
rm
TEBPF i. | Vibration detection input
ape To Tracking error output
= Focus error output
Potentio amplifier output
(not used, open)
Potentio amplifier inversion input
(no use, open)
PD B channel signal input without delay
PD B channel signal input with delay
| RX-DT630
¢ 1C702 ( MN66271RA )
Pin Termina! Function
No. Name
lock
-BCLK Bit clock output for serial data
(not used, open)
L/R identification signal output
| eee (Not used, open)
SRDATA
4 | vot | Power Supply Input (for digital circuit)
ae bvsst > GND
Serial data output (Not used, open)
(for digital circuit)
0 | digita audio interface signal output
Microprocessor command clock signal
input (Latches data at first transition)
i command data signal
MDATA
Ee toe
| Microprocessor command load signal
a input
Sense signal output
(OFT, FESL, MAGEND, NAJEND,
POSAD, SFG)
Focus servo feeding signal output
"L": Feed)
from fe
Tracking servo feeding signal output
("L": Feed)
Sub-code block clock signal output
(fBLKCK=75 Hz during normal
BLKCK
playback)
External clock signal input for sub-code
| sock |! GtagnarSom noatr soc
SUBQ ies | Sub-code Q code output
7 a
(CRC, CUE, CLVS, TTSTVP, FCLV,
STAT
SQCKk)
— /RST - Reset input
1/2-divided CLk signal of X'tal oscillating
at MSEL="H" (fSMCK=8.4672MHz)
SMCK
1/4-divided CLk signal of X'tal oscillating
at MSEL="L" (fSMCK=4.2336MHz)
1/192-divided CLK signal of X'tal
oscillating (fPMCK=88.2 KHz)
(Not used, open)
a TRV Traverse forced feed output
TVD /o Traverse drive output
0 [Spindle motor ON signal output ("L":ON)
Spindle motor drive signal output
ECM (forced mode output)
ECS Spindle motor drive signal output
(Servo error signal output)
ise KICK eae Kick pulse output
27 | TRD OQ | Tracking drive output
}2e | FOD | o _| Focus ative output
||| Muting input ("H": Mute)
peas signa! output

RX-DT630 |
Pin Terminal VO Function
No. Name
29 | VREF 7
30 | FBAL
31
TBAL
32 | F
D/A (Drive) output (TVD, ECS, TRD,
FOD, FBAL, TBAL) Reference voltage
input
Focus balance adjustment output
(Not used, open)
al 4 ~ >
G)
Tracking balance adjustment output
‘TI
ocus error signal input (Analog input)
T
3
m);m
racking error signal input (Analog input)
Go
ESS
RFENV
i
F envelope signal input
<=
ibration detection signal input
"H": Detection)
Off-track signal input ("H": Off track)
Go OI
bh
JD
< 2;
Lt
Ge o>)
©
7
37
38
CRS Track cross signal input
~~,
a. TI Oo m —|
RF detection signal input ("L": Detection)
02) Oo O
Dropout signal input ("H": Dropout)
DON Laser on signal output ("H": ON)
Tracking error shunt signal output
("H": shunt)
4 ic mM
7)
LAY
Play signal out ("H": PLAY)
42
Double speed status signal output
("H": Double speed)
RF signal input
;
45 | IREF Reference current input
46
|
DRF
DSL
bias
(Not
used,
open)
|
-avop2
|
AVDD2 Power supply input (for analog circuit)
AVSS2
EFM
O
oak,
GND (for analog circuit)
2 EFM signal output (Not used, open)
PLL extraction CLK output
53
|
PCK
(fPCK=4.321
MHz
during
normal
playback (Not used, open)
Phase comparison signal of EFM and
PDO
es ho PCK signal (Not used, open)
55 | SUBC Sub-code serial data output
(Not used, open)
CLK input for sub-code serial data
96 | SBCK Le (Not used, open)
x<
'tal oscillating cct input
f=16.9344MHz)
nen,
X'tal oscillating cct output
(f=16.9344MHz)
< oO Oo
O OT U1
a
RS ak
Power supply input (for oscillating cct)
61 =| BYTCK © | Byte CLK output (Not used, open)
Pin Terminal
No. Name
QO
J
?)
OQ
m = U a
69 | RESY
AVDD1
73° | OUTL
70
~]
2]3] 8
~~ a.
~~ ~
O1 NO
76 | RSEL
77
78
79
SSEL
ne kee
VO
© | Left channel audio signal output
O
|
mt
=e
MSEL
Function
Sub-code frame CLK signal output
(f{CLDCK=7.35kHz during normal
playback
X'tal frame CLK signal output
(fFCOLK=7.35kHz,double=14.7kHz)
Interpolation flag output
("H": interpolation) (Not used, open)
Flag output (Not used, open)
Spindle servo phase synchronizing
signal output
("H": CLV,"L": rough servo)
(Not used, open)
Sub-code CRC checked output
("H": OK,"L": NG) (Not used, open)
De-emphasis ON signal output
("H":ON) (Not used)
Frame resynchronizing signal output
(Not used, open)
Reset input through MASH cct ("L":reset)
Test input
Power supply input (for analog cct)
GND
Right channel audio signal output
RF signal polarity assignment input
(at "H" level, RSEL="H";
at "L" level, RSEL= "L";
Crystal oscillating frequency
designation input
("L": 16.9344MHz, "H": 33.8688MHz)
Test input (normally, "L")
(Not used, open)
Output frequency switching for SMCK
terminal
"H": SMCK=8.4672MHz
"L": SMCK=4.2336MHZ
(Not used, open)
Output mode switching of SUBQ
terminal ("H": Q code buffer mode)

| RX-DT630
Mi NEW DIGITAL SERVO CIRCUIT
This model employs a new digital servo circuit. Compared to the old digital servo circuit, the
following points have been improved.
1. Reduced operated noise 3. Improved vibration resistance
Loading mechanism 2-level speed reducer
2. Reduced access time
[(old) 2.9 seconds =}{new) 1.9 seconds]
Change of traverse gear
Rubber and spring 2-level floating mechanism
[fo=50 Hz (old) = 20 Hz (new)}
4. Reduced number of parts
Use of a single super IC chip
3 chips (MN6626, MN6650, MN6475) are reduced to a single chip(MN66271RA)
5. The servo processor IC (MN66271RA) of the newly-developed digital servo circuit automatically performs the following adjustments which
were previosly manually adjusted in the analog servo circuit:(1) Focus offset, (2) Tracking offset, (3) Focus gain, (4) Tracking gain
and (5) Tracking balance. Therefore, the above mentioned 6 electrical adjustments are discarded in the new digital servo circuit. The unit
optimizes the servo for each loaded disc. (The Best eye (PD balance) adjustment is to be performed manually.)
DIGITAL SERVO SYSTEM (OLD)
S)
Only 1 VR requires adjustment (best eye adjustment) MN6626 MN6475
To EMF demodulation |_JDigital
circuit Filter
MN6650 (Digital servo processor)
Digital audio
playback
Focus coil
Focus error
output signal
Soft
microprogram
processing
Microcomputer
MN66271 RA
(Digital servo processor)
Tracking error Traverse coil
output signal
DIGITAL SERVO SYSTEM (NEW)
§
Only 71 VR requires adjustment (best eye adjustment)
RF signal ==> | EMF
demodulation
Digital Filter
A/D conversion
Digital audio
——SSnee
playback
AN8802
Focus coil
Focus error
output signal
Soft
microprogram
processing
Microcomputer
I
|
l
l
|
]
|
|
|
1
I
I
|
|
Tracking error Traverse coil
output signal

RX-DT630 |
Mi
CD
REPLACEMENT
PARTS
LIST
Part No. Part Name & Description
| INTEGRATED CIRCUITS
C701 |AN8802SCEIV _|1.C, SERVO AMP
LC, SERVO PROCESSOR
°C, MOTOR DRIVE
— ——— a
ae a an
a ann
ae
a a
S701 RSMO
oe
—
ot
x701 __ [RSXZ16M9M02T _| OSCILLATOR (16.9344MHz
ee
a ae Aa
oe
i
ee
Le
ae
Mi
RESISTORS
AND
CAPACITORS
Notes: * Capacitance values are in microfarads(pF ) unless specified otherwise,P=Pico-farads(pF) F=Farads(F)
* Resistance values are in ohms, unless specified otherwise, 1K=1,000(0HM), 1M=1,000K(OHM)
Part No. Values & Remar Ref.No. | Part No.
|__|
RESISTORS
C715
63V
47
Eo
C716
|ECUEIHS61KBN|
50V
—_—-560P
ERI6GEYJ100 | WOW 10 cn
ERI6GEYJ471V | 1/10W 470 ECUVIC224KBM)_ 16V
ERI6GEYJ823
|
1/10W
82K
N)
50V.—10P
ERJ6GEYJ102A 723. +|ECEAIAKA2211
R705. |ERJ6GGEYJ103V | 1/10W ‘10K C724 16
R706 | ERIGGEYJ102A ECUEIH102KBN| 50
ERI6GEYI473V | 1/10W 47K
R708 ERJ6GEYJ224V | i/10W 220K C730 ECUZIE104MBN; 25V
R709 ERJ6GEYJ683V | 1/10W 6 6.3V 150
0
Remarks
Part No. Part Name & Description | Romie
| | | VARIABLE RESISTORS ——
ee is eee
ane a
el
CONNECTORS
CN701 RJUO35T016-1 SOCKET (16P)
CN702 RJS1A6723-1Q SOCKET (23P)
eet ed
=
=
~
RJ701-717| ERJBGEYOROOA | 1/10W 0
0
RJ721-726| ERJ8GEYOROOA 1/10W
me
~~] =)
—_
Ref.No.| Part No. Values & Remarks
i
) ~~]
to
~] tn ON
Rs
;
tr m<
=
=
<
~Jo jj ~]
No | — = | 00 ~~] Bw Kho es] C) cS
TI war =
5
ERJ6GEYJ392V | 1/10W 3.9K
1/10W 100
R738 ERJ6GEYJ223V | W/10OW 22K
R739 ERJ6OGEYJ681V | W/10W 680
R741~743; ERJ6GEYJ562V | 1/10W 5.6K
ERJ6GEYJ103V | 1/10W 10K
ERJ6GEYJ1I55V ; 1/10W 1.5M
ERJ8GEYJ103V | 1/8W 10K
ERJ6GEYJ473V | 1/10W 47K
R731
= \o
tr
C?} c
=
©)
S =
<
co) nN ho
‘
R745
R746
R747
Vv 0.1
V 1000P
N
n
(11
2) =
= ar om) 6
Z
,
C7? Q —] SS) an —~
CO
—~] to ~] ~~]
No
oO
tt
QQ
tt > od Ly ~~ >
om)
— S
w ~~] fh tr OQ? > = Ww * Y LA
=
CAPACITORS
8K
R711 ERI6GEYJ154V | 1/10W 150K
R712. =| ERJ6GEYI471V | 1/10W 470
ERIJ6GEYOROOA | 1/10W 00
K
K
ECEAO0JKA220 6.3V 22
ECEAIHKAOIOI | 50V
ECEAOJKAIOI | 6.3V 100
ECUZIEI04MBN;| 25V 0.1
ECEALHKAOIOI | 50V
ECUELHIOLJCN | 50V
ECUE1H472KBN| SOV 4700P
ECUEIC473KBN| 16V 0.047
ECUEIH152KBN; 50V 1500P
ZIELO4MBN| 25V 0.1
ECUVIC104MBM 16V 0.1
ECEAOJKAIOIN | 6.3V 100
—1{4—
C701
C702
C703
2)
~
WW
—
Ww
i) —
—
7
R717~720|] ERJ6GEYJ102A | 1/10W 1
R721 ERJ8GEYJ101V | 1/10W 100
R722 ERJ6GEYJ473V | 1/10W 47
R723 ERJ6GEYJ182V | 1/10W 1.8K
R724 | ERIOGEYI333V 10W 33K
R725. | ERJ6GEYJ472V | 1/10W 4.7K
E
QQ) 0) C1? c)
~~] |
— —
_ —
=
bo
C705
C706
C708
709
C710
20
Jl
P
=a a)
ee a ~~ | ~
miki hh > |
CO TTR [tr WwW |) Nh
>
C713
tr
eS
C734. |ECEAIAKA2211| 1 2
C735~737| ECUZNE104MB
ECUVIE273KBN| 25V 0.027
ECUZNEIO4MB
ECUEIC473MBN 0.047
ECUEIHOSODCN) SOV 5
ECUEIH222KBN| SOV 2200P
C733 ECUZ1E104MBN
OV
5V
C738 ECUVICI54KBN| 16V 0.15
5V
744 ECUEIE822KBN| 25V 8200P
16V
ECUV1H271KB 50V 270P

RX-DT630
Hi CD UNIT PARTS LOCATION
a 86-2
Mi CD REPLACEMENT PARTS LIST
Ref. No Part Name & Description Remarks
aaa leo
CABINET & CHASSIS
— —
7 [M}
| 6-1 | RMSO123-1
RMS0350
PIN(B)
eel
RAE0111Z TRAVERSE DECK UNIT
RDV0023 BELT |
Remarks
Part Name & Description
Ee
RUBBER(A)
RUBBER(B)
SCREW
89 RMRO0533-K CHASSIS
95 RME0109 SPRING
Printed in Singapore
MESA] s930705600K/A