ERVICE MANUAL Photo: CDP-650ESDII Refer to RM-D302/D502 Service Manual issued separately for information of the remote controller supplied with this set. CDP-620ESII/650ESDII: US Model Canadian Model CDP-502ESII/552ESDI: AEP Model UK Model E Model SPECIFICATIONS System Compact disc digital audio system Outputs Line outputs Disc Compact disc FIXED (phono jacks) Laser Semiconductor laser (A = 780 nm) Output level 2 Vrms (at MSB) Laser output Max. 0.4 mW * Load impedance over 10kilohms * This output isthe value measured at adistance of about 1.6 mm from the objective lens surface on the Optical Pick-up Block. 200 r.p.m. to500 r.p.m. (CLV) 1.2- 1.4 misec. Sony Super Strategy Cross Interleave Reed Solomon Code Spindle speed Scan velocity Errorcorrection Number ofchannels 2 D-A conversion 16-bit linear Frequency responce 2 - 20,000 Hz + 0.5 dB Harmonic distortion Less than 0.0025% (1kHz) Dynamic range More than 96dB Channel separation More than 95dB (1KHz) Wow and flutter Below measurable limit SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY SHADING AND MARK A\ ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. | MICROFILM VARIABLE (phone jacks) Max. output level 2 Vrms (at MSB) Load impedance over 50 kilohms Headphones (stereo phone jack) 28 mW at32 ohms CDP-552ESDII/650ESDII: DIGITAL OUT (phono jacks) Max. output level 0.5 Vp-p Load impedance 75 ohms — Continued on page 2— ATTENTION AU COMPOSANT AYANT RAPPORT ALA SECURITE! LES COMPOSANTS IDENTIFIES PAR UNE TRAME ET UNE MARQUE /\ SUR LES DIAGRAMMES SCHE- MATIQUES ET LA LISTE DES PIECES SONT CRITIQUES POUR LA SECURITE DE FONCTIONNEMENT. NE REM- PLACER CES COMPOSANTS QUE PAR DES PIECES SONY DONT LES NUMEROS SONT DONNES DANS CE MANUEL OU DANS LES SUPPLEMENTS PUBLIES PAR COMPACT DISK PLAYER SONY. AUD
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ERVICE MANUAL
Photo: CDP-650ESDII
Refer to RM-D302/D502 Service Manual issued separately for information of the remote controller supplied with this set.
CDP-620ESII/650ESDII:
US Model
Canadian Model CDP-502ESII/552ESDI:
AEP Model
UK Model
E Model
SPECIFICATIONS
System Compact disc digital audio system Outputs Line outputs Disc Compact disc FIXED (phono jacks)
Laser Semiconductor laser (A = 780 nm) Output level 2 V rms (at MSB) Laser output Max. 0.4 mW * Load impedance over 10 kilohms
* This output is the value measured at a distance of about 1.6 mm from the objective lens surface on the Optical Pick-up Block.
200 r.p.m. to 500 r.p.m. (CLV)
1.2- 1.4 misec.
Sony Super Strategy Cross Interleave
Reed Solomon Code
Spindle speed
Scan velocity
Errorcorrection
Number of channels
2
D-A conversion 16-bit linear
Frequency responce
2 - 20,000 Hz + 0.5 dB Harmonic distortion
Less than 0.0025% (1 kHz)
Dynamic range More than 96 dB
Channel separation
More than 95 dB (1 KHz)
Wow and flutter Below measurable limit
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY SHADING AND MARK
A\ ON THE SCHEMATIC DIAGRAMS AND IN THE
PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
|
MICROFILM
VARIABLE (phone jacks)
Max. output level 2 V rms (at MSB)
Load impedance over 50 kilohms
Headphones (stereo phone jack)
28 mW at 32 ohms
CDP-552ESDII/650ESDII:
DIGITAL OUT (phono jacks)
Max. output level 0.5 Vp-p
Load impedance 75 ohms
— Continued on page 2 —
ATTENTION AU COMPOSANT AYANT RAPPORT A LA SECURITE!
LES COMPOSANTS IDENTIFIES PAR UNE TRAME ET UNE MARQUE /\ SUR LES DIAGRAMMES SCHE- MATIQUES ET LA LISTE DES PIECES SONT CRITIQUES POUR LA SECURITE DE FONCTIONNEMENT. NE REM- PLACER CES COMPOSANTS QUE PAR DES PIECES SONY DONT LES NUMEROS SONT DONNES DANS CE MANUEL OU DANS LES SUPPLEMENTS PUBLIES PAR
COMPACT DISK PLAYER
SONY. AUD
CDP-502ESII/55 2ESDII/620ESII/650ESDII
Disc
Track pitch 1.6 um
Sampling frequency
44.1 kHz
Quantization 16 bit linear quantizing/channel
Modulation system
EFM
Transfer rate 2.03 Mbit/sec. (before modulation)
General
Power requirements
US/Canadian model: 120 V AC, 60 Hz
AEP model: 220 V ac (or 240 V ac adjustable by
Sony personnel), 50/60 Hz
UK model: 240 V ac (or 220 V ac adjustable by
Sony personnel), 50 Hz
E model: 110, 120, 220 or 240 V adjustable,
50/60 Hz
Power consumption
16W
CDP-502ESII/620ESII:
Approx. 430 x 85 x 335 mm (w/h/d)
(17 x 33/, x 131/, inches)
including projecting parts and controls
CDP-552ESDII/650ESDO:
Approx. 430 x 85 x 365 mm (w/h/d)
(17 x 34/5 x 143/, inches)
including projecting parts and controls
Weight CDP-502ESII/620ESI:
Approx. 8.5 kg (18 Ibs, 12 02), net
CDP-552ESDII/650ESDI:
Approx. 9.3 kg (20 Ibs, 8 oz), net
Dimensions
FEATURES
¢ High performance and high fidelity.
Direct digital signal output provides for the highest
possible sound quality, when this unit is connected to an
external D/A converter. (CDP-552ESDII/650ESDII) * Feather-touch function buttons for direct mode change.
IS OPTICAL o PICK-UP SET AT SLED MOTOR DRIVE CIRCUIT INNERMOST IS —1.4 VOLTAGE OUTPUT AT THE EMITTERS ‘ CIRCUMFER- OF Q205 AND.Q206? ENCE?
DO NOT OBSERVE LASER BEAM | NEAR THE OBJECTIVE LENS.
CHECK opera. BE SURE TO OBSERVE MORE Dee miee eco: THAN 25 CM AWAY ee
DOES LASER | De AGe EGR NO ARE +B (+5 V) AND —B (—5 V) VOLTAGES | SEE ae TION APPLIED TO BU-1C (BASE UNIT)? 1 CHECK. |
YES @fis THE VOLTAGE NO |
OF IC303 (ss PJ Pee TERMINAL @5) +5 v? )
4) YES
FOCUS COIL DRIVE CIRCUIT | DOES FOC @SEARCH EpeRRTER c NG 1S VOLTAGE OUTPUT APPLIED TO EMITTERS | NO | “SEE PAGE 5 FOR OF Q201 AND 202? +1 —--—---->.- etal Ske gel (THREE CYCLE search’ \—7\ 7 \
Press to pause during play. To release the pause mode,
press it again.
p& PLAY button and indicator
AMS (Automatic Music Sensor) buttons
Press to search for the desired selection.
INDEX buttons
Press to search for a particular index number to begin
playback at that point.
Manual search buttons Press to search for the desired portion of the selection.
TIMER switch
Slide to play back when using the timer available
optionally.
HEADPHONES jack (stereo phone jack)
Remote sensor and indicator (for remote control)
Picks up the infrared transmitting signal from the
supplied remote commander.
REPEAT programming buttons
Press to repeat play. There are five types of repeat play:
one selection, all selections, A <> B, program and shuffle
repeat.
TIME (elapsed or remaining time) button
Shows the elapsed time, the remaining time on both the
selection being played and the whole disc.
AUTO DELAY button
Inserts two seconds of blank space before the beginning
of each selection.
SHUFFLE PLAY button Press to play selections in a random order.
CLEAR button Press to clear the programmed selections.
CHECK button
Press to check the order of the programmed selections.
nN o w STOP button
[21] PLAY MODE buttons PROGRAM button: Press to play the programmed
selections.
SINGLE button: Press to play one selection.
CONTINUE buttuon: Press to play from the first (or
desired) selection to the last selection.
NR
[22] LINE OUT/ () PHONE LEVEL (headphone level)
control Adjusts the output levels for LINE OUT jacks on the rear
panel or the HEADPHONES jack on the front panel.
Display window
3} DISC indicator
Lights up when the disc compartment is closed with a
disc in place or when the disc compartment is opened.
iad
DX) > TRACK indicator
Shows the track number of the selection being played.
[25] PGM (program) indicator Lights up while programming is being done and while
checking the programmed order.
nN 6) INDEX indicator
Displays the index number of the selection being played.
RO ~ Music calender display window
Displays disc selection numbers up to 20 selections.
i) 8] Time counter
Shows the elapsed time the selection has been played.
nN o REPEAT indicator Lights up during repeat play.
w 0) AUTO DELAY indicator
Lights up when the AUTO DELAY button is pressed.
[=] [31] SHUFFLE PLAY indicator Lights up when the SHUFFLE PLAY button is pressed.
3] OVER indicator
Lights up when a disc with more than 20 selections is
inserted.
CDP-502ESII/55 2ESDII/620ESII/650ESDII
The illustration on page 3 shows the model available in
European countries.
33] LINE OUT jacks
FIXED: Output level is constant.
VARIABLE: Output level can be changed with the LINE
OUT contro! and supplied remote commander.
34) DIGITAL OUT jack
Directly outputs the digital audio and subcode data read
from the disc.
Connect to the DIGITAL IN jack of an optional DAS-702ES
D/A converter unit.
35| DIGITAL OUT switch
Slide to select the output signal from the DIGITAL OUT
jack.
ON: for audio and subcode data output
ON (FOR AUDIO USE): for audio data output only. Set to
this position when listening to music through a
connected D/A converter unit.
OFF: for no digital data output. Set to this position when
listening to music through the LINE OUT jacks.
AC power cord
SUBCODE OUT connector This connector is provided to extend the utility of this
compact disc player by allowing for the connection of
optional equipment which will be available in the future.
NOTES ON COMPACT DISCS
Handle the disc by its edge, and to keep the disc clean, do
not touch the rainbow colored surface.
Not this way
Do not expose the disc to direct sunlight or heat sources
such as hot air ducts, or leave it in a car parked in direct
sunlight where there can be a considerable rise in the temperature.
Before playing, clean the disc with the cleaning cloth.
Wipe the disc from the center out.
Do not use solvents such as benzine, thinner, commercially
available cleaners or anti-static spray intended for analog
discs.
After playing, store the disc in its case.
CDP-5072ESII/55 2ESDII/620ESII/650ESDII SECTION 1
OUTLINE
1-1. CIRCUIT DESCRIPTION
The circuits on this set are almost the same as
those on CDP-502ES/620ES and CDP-552ESD/
650ESD, which is already on the market. Therefore,
only the dropout detection circuit and mechanism
control IC (IC303), which change base unit BU-1 to
BU-IC, will be explained here. Refer to the circuit
descriptions in the CDP-502ES/620ES and CDP-
552ESD/650ESD Service Manual for other portions.
1. Dropout Detection Circuit
This circuit is on the base unit BU-1C RF board.
If there are any bubbles or scratches made on the disc
when it is produced, these will adversely affect
tracking, or focus servo, when the disc is played, This
will cause mechanical noise to be generated from the
pick-up, sound skipping, or electrical noise. This cir-
cuit detects these bubbles and scratches, and the out-
put then lowers tracking gain or focus gain loop gain
to prevent these problems.
{RF BOARD) ‘“'-
Next the operation will be explained. Please look
at Fig. 1. During PLAY, the RF signal output from
IC101 pin G) is applied to D101 via IC102-1 buffer.
This RF signal is envelope wave detected at D101.
Therefore, during normal operation (no bubbles or
scratches on the disc) D101 cathode side has a DC
component. Bias is applied via D103 and R115 so
that IC102-2 comparator output is low at this time.
D102, R114 and C113 perform the role of adjusting
auto bias relative to RF signal level fluctuation and
also act as a smoothing circuit so that IC102-2 bias
dose not change even if there is dropout.
Then, if there are bubbles or scratches, the RF
signal is cut, and IC102-2 pin (2) voltage goes lower than that of IC102-2 pin @) via C111, and during this period, comparator output IC102-2 pin q@) is in-
verted and becomes high. This signal switches IC203
switch, and tracking gain and focus gain loop gain are
lowered.
IMAIN BOARD)
10101 CX20109
1€102-1 BUFFER
TP102
wD 8103 10%
\—— Dropout Detection Circuit
+5
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10201 CX20108
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HD14053BFP GAIN DOWN SWITCH
Connect to @ side at ‘’L’’.
Connect to O side at ‘’H”’.
Fig. 1 Dropout Detection Circuit and Gain Down Switch Circuit
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4-2. CDP-502ESII/620ESI MOUNTING DIAGRAM CDP-502ESII/620ESII CDP-502ESII/620ESII @ See page 51 for Semiconductor Lead Layouts. @ See page 48 for Power Supply section (AEP, UK, E Model).
@ See page 25 for Circuit Board Location. @ See page 25 for BU-1C section.
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6 (iz2yh R805 ee posi? PO 4 9S654 aA sMt YOL UP WITH REMOTE COMMANDER: : ¥ 9 KEY BOARD BUTE eel | RESEAT S us we bs sackaceten ne ——! 92 p—G 302 CHUCKING a | [KEY BOARD SW BOARD] - iG = a 2 WHEN S846 PRESSEDIO’ J SW BOARD rosea | croasee3| Ata 5045/5841 ON: WHEN M ) mes! >t 5 er pers ar
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18
QIS! 153 280774
DISC MOTOR DRIVE
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RIVE DISC MOTOR DRIVE
RFCK CIF CIF2 C2Fi C2F2
C7
312
r) Q312 2SAlI75 BUFFER i]
a L152 IGTH SELECTION : 60mSEC
CDP-502ESII/620ESII CDP-502ESII/620ESII
19 20 21
FIRST SELECTION : 29mSEC
AVD-p
C405 MCL2601
AUDIO 1€450 1C400 CXDIO58Q PCM53KP-V-5
BOARD SERIAL/ PARALLEL D/A CONVERTER 4 CONVERTER
oe 5 13BIT LADER RESISTER
NET WORK &
CURRENT SOURCES
C5I6 Ou
22 23 24
0400 , 402 Q40r et te eee Ic40)_ LF356H 1C402 NE5532P SWITCHING DISCHARGE
Ded 0401-400,
C4l6 OI HZ3ALL 401
ere R500 [0 9501 5 des
9500 9502 pir fr (AD _.-2-24 -14 cE) (cp
LOW NOISE -0.24 SLe Js ZENER
ADER RESISTER| NET WORK
a Q500 ,502 Q501 CURRENT 2SK241-GR 2SK241-Y SOURCES SWITCHING DISCHARGE
NJMPOMOSA 8d REG.
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R504
R507
25
C403 NESS32P LOWPASS FILTER
1C503 NE5532P
507 ne
accent ¢508:
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CDP-502ESII/620ESII
26 27 28 29 30 31 32 33
1C404 NE5532P
1C504 NE5532P
LOWPASS FILTER
a i, A
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12 {3 14 {5 16 17 {18
DII/650ESDII CDP-55 2ESDII/650ESDII
10 44 42 43 14
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$842
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CNJ3I5 i
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| { (0M; WHEN DISC i — 1 . r a ! _ ATABLE IS CLOSED. 1} ' —0v 5) : i
Bae - -- <PT2y : eat = te 1 t pre es =a
42 {3 17 {8 24 22 23
= ONS. 22 23
CDP-55 2ESDII/650ESDII CDP-55 2ESDII/650ESDII
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= TANabiaN L_ woos |
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1307 \
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ms 240 SEC
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| : (ek WHEN DISC | TABLE IS CLOSED.
i { | 7 ee
[CHUCKING MOTOR BOARD)
{LOADING MOTOR BOARD] ««
M652 LOADING MOTOR
HT
LOAD OUT SW BOARD
LOAD IN DET ON +
PTE ORR, < oe ON: WHEN ‘ CHUCKING IS ENDED.
CNu3II CNJ320GNJ321
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ve PLAY @—= OFF
10
TO BU-IC (BASE UNIT) CNJIO3
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NJ102
TO BU-IC (BASE UNIT) CNUIO4
DURING FOCUS SEARCH 12SEC
re ae C. 10-2 Fp -——
26 cg hin Gb, w 8h
TO BU-IC
(BASE ,UNIT) CNJIO4
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oe
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4-5. CDP-552ESDII/650ESDI. SCHEMATIC DIAGRAM
@ See page 48 for Power Supply section (AEP, UK, E Model).
3 4 5
CDP-55 2ESDII/650ESDII
10 @ See page 50 for notes.
1 2 9 11 12 13 14 15 16
i 1¢305 TLO82cP 0302 IC307 CX23035 Al 1¢305 TLOB2CP 1C306 _yPC4558C
[RF BOARD] [SERVO BOARD] PLL KVI236Z DIGITAL SIGNAL PROCESSOR/ °° a LOWPASS FILTER DISC MOTOR DRIVE Eee RV
7 yeu C338 = = = FY cass tise, 4709 <
rcs ze oTcliaes Bae . _ ot - : 2 Tit ov R580 C355 3 G.odz2| at DVce Vee ‘PEAK HOLD ——x MIRROR BRGR SWITCH $8304 te eee 0802 o.002 22 ne 333k 0.22 ee wisi | ik
ah
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Totoe sted COL Dane senvo m TS \ | UP/NORMAL Lo ON/OFF TAs i Cee > OTN et BOARD Lay 7) 30 Lpssutbo.s 3 qt onzcHoP 4 GND vee B0G 4) SLED 6 nsw oF (crucrtns ) | aa PAUSE L G0) Goa
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on nooo | iczoz v2) Lo 15k Uwe 1b sie 4 — C207 _ te $408"! Ween Disc ARLE s er, 280774 = BBO 3 PLAY : z0 sh care Leese ROO < 5 Jt Rai0g 0.033 Cs 7a ra i [cue OFF: WHEN, , SWITCH LOADING 0) A) 5 Aries D808
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: R246 5 ON/OF: S LOAD IN ON 10E2 BOARD OmnO)
C219 R231 ik ot 16203 06 Q301 302 9.04 SW BOARD WHEN wok: OFF OPESATESL: 4) 3.5, PGM 0.3 AMP
210 ¥ w—< SLED 6> Swit — LOADING DRIVE —— aT LECT i R651 (C: 5) 9681 M652 (JPROGRAM) , | | u PROG L 9
2 WEBO R227 ¥, R242 =e JURRING SLED ACCESS tay LOADING 1k (38) LOADING au 1 eT ouring Focus search | Re ik 39k Be ig SLED {C202 3 oe ceoz! 0; 9301 p24 MOTOR | youu? _ (41) SINGLE L 10
pest, C218 "0.0047 R245 "5 = 2660 — 5 NJM4558D - FA 12 0 2 t 0652 R652 ne (SINGLE) (42) SINGLE L
—W 10k DURING SLED ACCESS — ~15V LIMIT IN| DET 8 aa $y R6O! |(2.5) 8 CHUCKING $653 Jk = 2.4 "OTHE OUTER GROOVE puRING FOCUS SEARCH —2 qua a +l2v 120k 5 Ge R605 MOTOR ° $654 CPBO2 3.4 SINGLE 10.4 7
So —0Vv aE] pat: > ao. p202 R602 S 220 065! 7
, : <q 7 130k A 0302 esa CHING vs (KEY BOARD SW BOARD} lV, — OV
a4
: —Ov OURRING SLED ACCESS 54
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DURING SLED ACCESS TO THE INNER GROOVE-L Es «2.5) ai pats
DRIVE DRIVE SWITCH "OTHE IN $36! 8 (8) -97 TO THE INNER GROOVE L sere a, ai Ey
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£20 $name — | \/
—43— —44—
CDP-55 2ESDII/650ESDII
9 10 11 12 13 14 15 16 17 18 19 20
CD P-55 2ESDII/650ES C
21 22 23 24
me 1C305 TLOB2cP IC306 _yPC4558C Q151 ,153 = 7 4dr 1€305 TLOB2cP 0302 le es id Moe LOWPASS FILTER DISC MOTOR DRIVE BSL. renee 280774 AUDIO 1C450 1C400 ye peony ex IC401, LF 356H 1C402 NES553
PLL KVI236Z DIGITAL SIGNAL PROCESSOR/ = lg BO: DISC MOTOR DRIVE CXDI0580 PCM53KP-V-S SMIFCHING DISCHARGE
— 7 C356, a70p <1 Y RIT. ay, @220k BOARD SERIAL / PARALLEL D/A CONVERTER 4 Tro Ee) wea |
? 8305 or o 7 2 9 Es 8 eo bau 8358 C355 Cy Dar Prov [Rags C403 m25v Ty50v
9304 88k ae 303 22[ ve vo C383 ok O22 R363. 220k r C15!
ia OTRO hE 602
E7k Ry 301 3 qe DBO2 Gao ene + 0.1 10305 (172) ae ; 0 7— CURRENT 7 Wh aor XT SON Dee 0:0027/100v Wd TEKS Ps aos oa_firgo fp —Y ‘ a> SPEED SERVO ate fics [capo nase layer TOUS A | Jrsse, sox] | Licsoe 172)
Lis CONC SouRces arn 0 iw, can te 18k (V/2W M8) 0.3 360 f als fe fik 3 SS
2exY 22007 2) R08 toon -4 CO PL —5v MON Zh) _F6.EkT6.8KII"%) 0.6068 were 0.71 eons 04 MOOT 2402 ad HE (vew) z _
. a soa tos ae ‘ a oT ok fi)
1
8301 R306 | -8OVT” pa07 334 Me fi Sop 3p a) ? A EXCK Aid} FoR_avai0 usesc | ag g : = FIRST SELECTION :2omsec Ll (HE: Tt 7K 12k olwoey Tok voor 530,580 2 pe sae S550 | 1f0R AUDIC USE: 4.8) OR ‘AUDIO USE48 | oR AUDIO USE"
16TH a 6OmSEC ao i : LOW NOISE 3 5 R404 307" 100 sev» | 24 ing SUBCODE Sung ee 5 ;
is 5 13eiT ZENER im sf 10402 2.6 ANI SVp-p coor iy Oo V ROTY (4, 17 G)—Co)_ILADER resister] (REFERENCE 6
D— : 130pSEC -—= RC |CRCF fais) LISS creck cst (+= i L6 10) NET WORK 64) 7 +
sdpsec MUTE ragt5_(0) 0 D5 f—240nSEC4 65vp-p _ Woo! Q152, 154 Sasi L2 14 4 RFCK Tee ae sv CBS GG - M5218L 258734 U1 OH5 vee 9 C401 Cas Ca57
| = i ot a 07 192RS (2) a 7 DISC MOTOR DRIVE DISC MOTOR DRIVE Lo OH6 7! eaae 1000, coil f Toy = scar =a PARALLEL/ DAO! (CIFI)@< CIF XTAL®D 5 FOR ETS USE OF ee rege Teo 10k 2h eles 3 Ic
DET | [SHIFT REGISTER DECODE! CONVERTER DAOS(C2AF@~<CRIY SX S52 seo 5 EXCK 9306 wet) S24 prTcii4es aw MCL2601 C516 Ol 5.8 oe 5 Fr J . DAod(caF2)G@P<c2Fay =SRSR- E94 | |S -FEL Tx panda FOR 8 2.4 Fa R44) ey ! Tr50V, ic GsEM ATTM paos(usrs}@-3 3.7 | ¥ SBESGSE § 3 Pay PONT FT AuDIO USE Waa 06 1k ‘
FRAME SYNC DET TIMING ERROR DET DAO6 (WFCK) BY 2 N45 7X74 18X16) ‘00022 C38! big casi #16 7450 4 D401 D400,401 Tey RI ae] PROTECTION AND F+{cenERATOR ERROR CORRECTION eee DAO? (FcKV)@) IC310 28 #3 ST [for avoio usel-o ighis Torsnoucsr | ™ pent ON Tor Ploy baie” HiTeate Icgil 518
WSELJ INTERPOLATION | [FROM VCO: CORT TS evo-a | | oaoa(EcKx: a DIGITAL DS eeMise = 24 Hd Is t _2 INVERTER : 2.4 _ NJM79MO5A —25v _ DAO9( PLCK) PLCK 7 DIGITAL INTERFACE EE J :
sv PLCK R333, 0G
ATT ‘ADDRESS <0v} | |DAIO(TRCK (7 pat tL 100 nics OF ca Tan 3 R380 cas) DIGITAL caso thease YY? D400 i CPU GENARATOR TIMING DAIL (CAi 6309 i00 Or Tor TI Tess Wee ae | 21/0 UNIT, | Tor pen ‘ 58 | tL¢s00
RJ “LINTERFACE GENERATOR DATZTBENL) (74 ac A7 08d. ov T ) ward + ° icss0 CF i = a ov FROM X’TAL DAI3 (DENR) (7ape-4 by 1C313(1/2) 382 \ | +1 c431 3 . yew R50! €503 7X6 504
wi wale] =) = OAI4 (BCLK) = 240nSEC 6.5vp-4 R330,441M a D 5 5 33725V — bie 100 9 ieee tala 0 a Vio “lB 2] lS S5essegs SSBSSSSBSC= SS)SE18/S)2) A) a] ela} {oaisicaio) oy Tyo! Fy 10v, ais@Fc i B o - L DHS R503
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4a B. (5) 36 25 3 : 23 jinn ed u CIFI sd ee 34h tk i 9500(-* 9502 4X5 50! A GFS C317 R340 7 8 25] [2.4 2.
ClF2> 3 de FANE RI2 4 =0.24 14 .
See Gia SENSE) 0.01 | TM 24 ei A gta. 9 : 1C313 carl 4 | 3 1c405 RL GDS, IE
t+} erate) SEE; 5301 ‘ ss eT 1¢309 eos voo TOU o 5 oe ara oe aL LOW NOISE Lo2rsL, |S R504
DATA >~ |sgiig 40301 28 Awro _ aS g aaa = 138IT ZENER de] 1502
i oN 9) 01 cocK Osc] =|a| [SniFTER TS 22208 2 wv R8 8 DIRC 10) b2 4 =2F awe (S/P) a 3 5 R7 GL LADER RESISTER| [REFERENCE 6
7 D3 16BIT x 95WORD RAM ~ 9312 . 96 00 NET WORK r-<G 17) DB ag] oie 16. | write READ 16) FILTER | 7 | oreser einaey Len) (S8'T [oaraly y Q3i2 Ge 2) 0s 85 (I) 8 9500502 O50! G 16) 07 eck O- FF Dara DATA F_O- FF PA ARITHMETIC Te guERFLOWT| Pe a 2SAII75 = 558 - 6) Vss R4 G5) CURRENT Ie50g coer. cnc 4 12) 06 24 w CUNT LIMITER REGISTER BUFFER “84 BICOL] SOURCES WTC %4 14) 05 :
| R2 G14) 34 LRCK
f R445 L350 13) 04 5. 7 24 ' ae RI G15) ~Vvee (9
5 ne 4.9 1€308 6 abe C x28 | TIMING CONTROL ADDRESS aan ack | | 0 3.9k aon +) BCLK Ae C501 IC501 1€502 HMGII6LFP-3 aa) Ot TEST CONTROL [> weLk i it Pov LF356H NE5532P
fe 303 RAM 6 ADORESS D-FF Lack #2! aS 1C500 INTEGRATER LOWPASS FILTER iS
7 INVERTER MSM6404A-II7GS-K 0.1 f 10) TEST2 ; — ais
MECHANISM CONTROL as Rar aaa Co a ov a
vt STER Q304 +4 t
“12V) DTCII4ES -5V +12)
HOV DDRESS INVERTER +1
et DECODE ey 5 5 -4.8 eet 5 EPS
t Biov CHONG aS 10.81 J 2sceres eanaes| | 94 a = 0209 0.02, 14.9 Von 6 MUTE! 1C903 0997 45 S ISS1I9 RESET. fo; 9308 Tyo REG Vee 2 ; KK GFS I4JGFS 4.7 RESET G 0} 5 z Z 3 Z a ow KX SENSE >—»(i8¥ SENSE 5 9305 SOmsec + FLD80! Ea
T2CG i { 1 K<iatcH ATCH WFCK (Bee —< WFCK 53 00k nose , INDICATOR TUBE 8 8 R203 << DATA ATA SCOR (8 >< scor 0396 Vv Peal oa)
; 0 R332 C397 iN 1 T
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Wa 1 | pees HF | Te Oe ae us Q398_ (0399 raoa Q388Je> pgg7,998 I tt @ int Qint
( ste 0 bat TE TP 347) 1€303 7 10k 1SS1i9 POWER ON eo
T
mecnneerase be R237 +o AD Awuri 2SAll75 — 2SC2785 99 SACK SACK i} Ol S47 x 0 B) ADY wuTE Oes= a3 MREG-—+65) M REO Rv201 Ou.8 (0) o7 a3 - i) ieee Leong 2 brea FOR Pda ar QINT QINt cMDO: a) CMDO |. FE | 1c203 0 Toa | TP AF ADy SACK ae pee foe sour hes cubs C802
te ty? i S as 5 M00 Gi}. —~< CMDO WHEN DISC TABLE IS |CLOSED-0 oursw FLD ORIVE
bo< T™I 7 4 vy F474 ayabe ~ cup fee i > here Reviag TER | OFF a6
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(SERVO) 4 C228 ' > ee IN [ier] % Be! 3.5,90.6 0816 #—~< 066 —
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ty : 4) osco LOAD IN O65! OFF (i) spot BX-1317 mA R807 $RB06 {i8) DISIT 4 @) SaeT TIEN 2 OCs be K3 S555 ne osc! SW BOARD = DBO! 3 5 22k = 22k 6 DISIT 3 Gi) 0812
f Oe Wen ree TageLE is SD7T4 PLAY L 4.8 visit2 @ Dan |< 262> 3) - Aine 2 [3.5 8 OFF: WHEN see LOADING Malev | 3.8 oO sick S8mG3 si ciK dIsIT! @ “— BS: =
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2. ck P ul v \
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bea HCAS BE OT tS eo wotor setecr| 6,08 a6si (0-8) 965! M) mes2 (PROGRAKO) , | + : PROG L iM rie oa a KEY 3 @S) «3 ey, SW BOARD(I/2) LOADING tk 6-38) C655 LOADING td A) SINGLE TL. XIN) KEY4 QO} K4
SLED ACCESS H 1c202 0301 1594 MOTOR Jo.0047" Te ae a+ KEY5 Qi} KS >
ies
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gh 7. 120k Pal 9302 D683 OFF ON: WHEN M)mesi | L 806 VoL ow 6) Dw ae aE YerD (1/2)
: 654 3 LED ACCESS reazle Vee 0202 R603 C60! C65! THE DISC \IoOa7 CHUCKING CHUCKING 222SY OPEN/CLOSE 1C802 M50761-420P ~\Vo. pown with [ DISPLAY BOARD] ———— K6
ER GROOVE H 4 08 ON | TABLE Is | RG2222) es R REMOTE COMMANDER 0 or D i OKT 15k “12 ISSII9 por OOO een “2 8) 0.022 653 0.022 CLOSED MOTOR BOARD Ss SW_BOARD(I/2), SIRES: DECODE: 3 2 = -
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FLD80I FLOURESCENT INDICATOR TUBE
Q804 Q803 Q802 Q80!
(t)
a 3 s
re
pp sia R807 =R806 22k 22k
x802 x80 cone 4.19
1 1
2.3
D8II- 816 ISSII9
ay msec “
easy
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R443 100
' '
| | 0403 1 L
ISSII9. IRY4 |
0402 HZI2BIL
I i I i lo Kosh | |
all” ~ Ryaor OTCI43XS RELAY DRIVE
O-< EPS
C440. 0.00!
444 , 60 0963 RD2EBI
1 2.3 \VOL_DOWN WITH REMOTE COMMANDER:O
[ -4 $6) VARIABLE
(R) (CHASSIS)
J40l
R537 ooh
RY402 Y
i2 e (0.5)
ig [REMOTE CONTROL +h Motor BOARD
J w3o1 |
R
1 | I
! Q410 ' 2SC2785 | RELAY DRIVE
0951 CIOP20FUR
mea | US |
MODEL coll
IV 125V
Q930 2SC2676
Q93! 2SAl138
Q932 2SA985—-P
REG.
Q933 2SAI138
0960 ROS.IEBI
AC ACI.OV
0960
ACI.OV
AC
OPEN/CLOSE SW BOARD(I/2)
gh
VOL UP WITH REMOTE COMMANDER?0 0 WHEN S846 PRESSED: 0.6
SHUFFLE PLAY
'C802_M5076!-420P SIRCS DECODER 50a,
rn
(DISPLAY BOARD]
$845
sii
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O9iI ISSII9
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0905-908 21DQ05 RECT
4-6. POWER SUPPLY SECTION MOUNTING DIAGRAM AND SCHEMATIC DIAGRAM (AEP, UK, E MODEL) CDP-502ESII/55 2ESDII/620ESII/650ESDII
1 2 3 4 5 6 7 8 9 10 11 12 13 14
E MODEL I ae BS ats, Ge A Sn aed ge A a a ie ieee ee ee ee es =n
is GWEN SWITCH BOARD
VS901 VOLTAGE SELECTOR
TT we a ee ee Se SSS SS SS SSS SS ES —
| POWER SWITCH | BOARD |
|
|
|
|
a { CHASSIS) |
RED(| AEP MODEL) VIO(UK MODEL) |
vig agp Moet eee ene
—48— —49— —50—
CDP-502ESII/55 2ESDII/620ESII/650ESDII
9 10 11 12 13 14
E MODEL
VS901 VOLTAGE SELECTOR
(CHASSIS)
REO( AEP MODEL) VIQ(UK MODEL)
.VIQ AEP MODEL) | REQUK MODEL) 4
CDP-5072ESII/55 2ESDII/620ESII/650ESD
Note on Mounting Diagram:
Switch
e Switch e@ Color code or sleeving over the end of the jacket.
Ref. No.
$201
$301 aa re
650ESDI
$302
S651
@ o—-: parts extracted from the component side. S652
@ @— : parts extracted from the conductor side. S653
e@ @_: part mounted on the conductor side. S654
@ | & : indicates side identified with part number. $801
e : component-side pattern. $802
$803
$804
$805
S806
$807
$808
$809
$810
$811
$812
Note on Schematic Diagram:
e@ All capacitors are in uF unless otherwise noted. pF: wuF
50WV or less are not indicated except for electrolytics
and tantalums.
e All resistors are in 2 and %W or less unless otherwise
specified.
Oo ae | signal path.
@ Components for right channel have same values as for left $813
channel. Reference numbers are coded from 500. $814
oe fu : fusible resistor. eats
e@ mm = 8+ bus. $816
e mam: B— bus.
e [__] : adjustment for repair. $817
e Voltages are dc with respect to ground unless otherwise $818
noted. $819
e Readings are taken under no-signal conditions with a $820
VOM (50 kQ/V) when PLAY MODE siwtch set to CON- $821 TINUE. $823 no mark: STOP mode $825
( ): PLAY mode $827
< >: When load in operates. $829
<<. >>: When load out operates. $830
f \; DIGITAL OUT switch ON. see! \ $832
e Waveforms are taken to ground in STOP mode by using $833
oscilloscope. S834
Voltage variations may be noted due to normal produc- S836
tion tolerances. S837
$838
$839
$840
$841
(KEY SW BOARD) $841
(DISPLAY BOARD) $842
$843
$844
S845
S846
e components identified by shading and mar A are critical for safety. Replace only with art number specified
Note: Les composants identifies par un trame et une marque A\ sont critiques pour la sécurité. Ne les remplacer que par une piece portant le numéro specifie.
@ (_] : adjustment for repair. phe is e@ Voltages are dc with respect to ground unless otherwise
noted. $819 19 e@ Readings are taken under no-signal conditions with a $820 20
VOM (50 k2/V) when PLAY MODE siwtch set to CON- $821 +10 TINUE. $823 0 no mark: STOP mode $825 CLEAR ( ): PLAY mode $827 PROGRAM < >: When load in operates. $829 CHECK << >>: When load out operates. S830 >
\: DIGITAL OUT switch ON. aa - e@ Waveforms are taken to ground in STOP mode by using $833 CONTINUE
oscilloscope. S834 SINGLE Voltage variations may be noted due to normal produc- S836 Ke tion tolerances. S837 Pp}
$838 oe : $839 = Note: The components id y ing and mar’ $840 «
are critical for safety. Replace only with $841 >> part number specified. (KEY SW BOARD)
$841 REPEAT
(DISPLAY BOARD) Note: Les composants identifies par un tramé et une $842 CLEAR AB
marque \ sont critiques pour la sécurité. Ne les $843 TIME remplacer que par une piece portant le numero S844 AUTO DELAY spéecifie. $845 SHUFFLE PLAY
S846 OPEN/CLOSE
OFF OFF
OFF ON OFF
NEUTRAL OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF
The mechanical parts with no reference number in the exploded views are not supplied.
* Items marked " * " are not stocked since
they are seldom required for routine service. Some delay should be antici- pated when ordering these items.
‘ The construction parts of an assembled part are indicated with a collation number in the remark column.
4)
The components identified by shading and mark A are critical for safety. Replace only with part number specified.
Les composants identifiés par une trame et une marque A sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié.
(650ES02)....... LABEL, MODEL NUMBER(U,C) (620ES2)........ LABEL, MODEL NUMBER(U,C) (S52ESD2:AEP)...LABEL, MODEL NUMBER(A) (552ESD2:UK)....LABEL, MODEL NUMBER(UK) (552ESD2:E)..... LABEL, MODEL NUMBER(E1/2) (S02ES2:AEP)....LABEL, MODEL NUMBER(A) (502ES2:UK)..... LABEL, MODEL NUMBER(UK ) (552ES2:E)...... LABEL, MODEL NUMBER(E)
(552ES02/650ESD2)...CASE, DIGITAL OUT SCREW +P 2.6X6 SCREW, TERMINAL, CLAW, + BYTP (552ESD2 /650£SD2)...SPACER, SWITCH
(552ESD2:AEP ,UK/650ESD2)...PLATE, JACK (SS2ESD2:E) occ renee cece ePLATE, JACK (502ES2: AEP ,UK/620ES2).....PLATE, JACK (SOZES2:E)...eeeeeeeeeecee PLATE, JACK
PC BOARD, HEADPHONE JACK PC BOARD, OUTPUT PC BOARD, REMOTE CONTROL YR PC BOARD, REMOTE CONTROL MOTOR
BASE POST 3P BUS BAR 4P BUS BAR 6P (552ESD2/650ESD)...DIGITAL ([/0) UNIT
(US,Canadian)...HOLDER, FUSE (502ES2/620ES2)...PC BOARD, SUB CORD BASE POST 2P (AEP ,UK)...BASE POST 3P TERMINAL, PIN (552ES02/650ESD2)...CORE, FERRITE
Les composants identifi és par une trame et une marque A son critiques pour la sécw- ité. Ne les remplacer que ja r une piéce portant le muméro spécifié.
SPRING HOLDER, ROD MAGNET ASSY, LINEAR HOLDER, BEARING BEARING RETAINER (A), LEAD RETAINER (8), LEAD
Les composants identifiés par une trame et une marque A sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié.
BASE ASSY BEARING (NO-FLANGE), BALL SCREW +P 2.6X8 TYPE2 SLIT SCREW +B 2.6X4 SCREW +B 2.6X5 SCREW +BVTT 2.6X8 (S)
SET-SCT, HEX. 2.6X3 SCREW +BVTT 2.6X10 (S) +B 2,6X5 SCREW +BVTT 2.6X16 (S)
STOP RING 2.3, TYPE ~E RETAINER (C), SHAFT, SLIDE RETAINER, PC BOARD SUPPORT, PC BOARD SCREW, +B 3X5 MOUNTED PCB, MOTOR MOUNTED PCB, FLEXIBLE COIL (DRIVE) COIL (SENSOR)
CDP-502ESII/55 2ES DII/620ESII/650ESDII SECTION 6
ELECTRICAL PARTS LIST
NOTE:
* Items marked " * " are not stocked since CAPACITORS: The components identified they are seldom required for routine MF:uF, PF:uuF. S by shading and mark A\ are service. Some delay should be antici- RESISTORS = critical for safety. pated when ordering these items. - All resistors are in ohms. Replace only with part
: oe - F + nonflammable == number specified. - If there are two or more same circuitsin a = no mt tm
set such aS a Stereophonic machine, only COILS => Les composants identifies par S typical circuit parts may be indicated and + MMH : mH, UH : pH == une trame et une marque A\sont : capacitors and resistors in other same == critiques pour Ja sécurité. |
circuits may be omitted. sia apiahchags ba U: f ee == Ne les remplacer que par =
ia eae rated UPA eae Se ee : Pe =. une piece portant le numéro
UD: wD. TRE pecifie. a
ELECTRICAL PARTS ELECTRICAL PARTS
Ref.No. Part No. Description Ref.No. Part No. Description
490 (SERVO BOARD)...FILM 0.033MF 5% 50V US UK S POWE ne in
Ge av
me 907 *1~617-260-11 PC BOARD, 0/C 908 *1-617-261-11 PC BOARD, KEY BOARD SW C206 = 1-131-371-00 909 *1-620-091-11 PC BOARD, REMOTE CONTROL VR ll 44-00 |
(SERVO BOARD) Ag
910 *1-620-092-11 PC BOARD, REMOTE CONTROL MOTOR 911 = *1-535~116-00 BASE POST 3P €207 = 1-136-159-00 912 *A-4656-008-A MOUNTED PCB, MOTOR i 61-7444
ig ® 913 *1-617-229-11 PC BOARD, LOAD OUT SW 914 ¥*1-560-242-01 BUS BAR 4P C208 = =1-136-169-00 FILM 0.22MF 5% S0V 915 *1-560-242-71 BUS BAR 6P C209: 1-136-161-00 FILM 0.047MF 5% 50V
C210 = 1-130-471-00 MYLAR 0.001MF 5% 50V 917 *1=617-230-11 PC BOARD, LOADING MOTOR 918 %*1~617-231-11 PC BOARD, CHACKING MOTOR C211 = 1-130-475-00 MYLAR 0.0022MF 5% 50V 919 *1-617-232-11 PC BOARD, L.C. SWITCH C212 = 1-130-487-00 MYLAR 0.022MF 5% 50V 920 1-464-454-11 (552ESD2/650ESD)...DIGITAL (1/0) UNIT C213. 1-162-291-31 CERAMIC 560PF 10% 50V
for safety. Replace only with part number specified.
C1OP20FU 10YD2.4A £QB01-08Q
DIODE DIODE DIODE
DIODE DIODE DIODE
CLOP20FUR 10Y02.4A EQBO1-08Q
DIODE DIODE DIODE
RO5.1EB1 10E2 10E2
DIODE DIODE DIODE
RD24EB1 1$S119 1SS119
INDICATOR TUBE, FLUORESCENT
DIODE THS103A-1 DIODE THS103A-1
IC CX20108 IC NJM45580-FA 1C HD14053BFP
IC MSM6404A-117GS-K IC TLO82cP IC UPC4558C
IC CX23035 IC HM6116LFP-3 IC CX23034
(552€S02/650ESD2)...1C CXD1075P (552ES02/650ESD2)...IC TC74HCU04F IC TC74HCU04F
IC M54543L IC PCM53KP-V-S IC LF356H
IC NE5532P IC NE5532P IC NE5532P
IC MCL2601 IC CxD1058Q IC CX20198
IC NE5532P IC PCM53KP-V-S IC LF356H
IC NE5532P IC NE5532P IC NE5532P
IC HD614042SC77 IC M50761-420P IC BX-1317
IC NUM7805A IC NUM7905A IC NUM78LO5A
IC UPC78M12H IC NJM79MOSA IC NJM78M20A IC NJM79M12A
Les composants identifiés par une trame et une marque A sont critiques pour la sécurité. Ne les remplacer que par une pi@ce portant le numéro spécifié.