Page 1
Australian Model CD block, tape deck block and tuner pack are supplied with the assembled block. HCD-CP1 is the Amplifier, CD player, Tape Deck and Tuner section in CMT-CP1. Dolby noise reduction manufactured under license Model Name Using Similar Mechanism from Dolby Laboratories Licensing Corporation.
SECTION 1 SERVICING NOTES TABLE OF CONTENTS SERVICING NOTES ..........3 NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT GENERAL The laser diode in the optical pick-up block may suffer electro- Location of Controls ............5 static break-down because of the potential difference generated Setting the Time ..............
Page 4
SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COM- VOLTAGE SELECTOR POSANTS QUE PAR DES PIÈCES SONY DONT LES Switch NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
SECTION 3 DISASSEMBLY Note: Follow the disassembly procedure in the numerical order given. COVER (UPPER) 3 cover (upper) 2 four screws (BTP3 × 8) 1 two screws (case3 TP2) 1 two screws (case3 TP2) TAPE MECHANISM DECK 1 flat wire (12 core) 4 tape mechanism deck 3 two screws...
Page 8
FRONT PANEL SECTION 2 two flat wires (CN802, 804) 1 connector (CN303) 1 connector 2 flat wire (12 core) 1 connector (CN809) 3 screw (KTP3 × 6) 6 connector (CN603) 5 two claws 7 front panel section 3 screw 4 two screws (KTP3 ×...
Page 9
CD MECHANISM DECK 3 two screws (BTP3 × 8) 2 flat wire (19 core) (CN805) 3 two screws (BTP3 × 8) 1 connector 4 CD mechanism deck BU ASS’Y Note: As 3 coil springs are missed easily, treat them carefully. 3 coil spring (rear) 2 washer...
Page 10
TRAY 1 two screws (PTPWH2.6 × 7) 2 chucking yoke (K) 6 damper (S) 7 lock lever 4 Pull the tray. 8 Remove the tray. 5 claw 7 lock lever 3 Rotate the control cam in the direction of arrow A . •...
SECTION 4 SERVICE MODE [Liquid Crystal Display All Lit Check Mode] [CD Aging Mode] This mode can be used for operation check of CD section. Procedure: 1. Set to standby state. Procedure: [MD/VIDEO] 2. Press three buttons of p (TAPE), p (CD), and 1.
SECTION 5 ELECTRICAL CONFIRMATIONS AND ADJUSTMENTS 2. Turn the adjustment screw and check output peaks. If the peaks DECK SECTION 0 dB=0.775 V do not match for L-CH and R-CH, turn the adjustment screw Note: Confirm each contents of this section first of all. If the results are so that outputs match within 1dB of peak.
Page 13
REC Level Confirmation and Adjustment Playback level Confirmation and Adjustment Procedure: Procedure: 1. Mode: Record Mode: Playback MAIN board test tape MD IN jack (PJ301) WS-48B L-CH, R-CH frequency counter (3 kHz, 0 dB) 315 Hz, 50 mV (–23.8 dB) AF OSC blank tape 600 Ω...
HCD-CP1 6-3. BLOCK DIAGRAM – DISPLAY/POWER SUPPLY Section – REC/PB SYSTEM CONTROLLER, D801, 802 (Page 16) BACK UP +5V LCD DRIVER SYSTEM CONTROLLER (IC801) B+ IC801 (3/3) RESET SIGNAL RESET 38 GENERATOR (EXCEPT Hong Kong, Malaysia, Singapore, Thai) IC803 POWER TRANSFORMER...
Page 17
6-4. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGARAMS • Circuit Boards Location Note on Printed Wiring Board: Note on Schematic Diagram: POWER board • X : parts extracted from the component side. • All capacitors are in µF unless otherwise noted. pF: µµF •...
HCD-CP1 • Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM ) : CD PLAY 6-6. SCHEMATIC DIAGRAM – MAIN Section (1/4) – • See page 35 for IC Block Diagram. ] : TAPE PLAY 〈〈...
HCD-CP1 6-7. SCHEMATIC DIAGRAM – MAIN Section (2/4) – • See page 35 for IC Block Diagrams. (Page 42) (Page (Page 31) (Page 32) • Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM...
HCD-CP1 6-8. SCHEMATIC DIAGRAM – MAIN Section (3/4) – • See page 34 for Waveforms. (Page 25) (Page 31) (Page 32) • Voltages and waveforms are dc with respect to ground under no-signal conditions. no mark : TAPE PLAY ) : TAPE RECORD –...
HCD-CP1 6-9. SCHEMATIC DIAGRAM – MAIN Section (4/4) – • See page 34 for Waveforms. • See page 36 for IC Block Diagram. (Page 39) (Page 30) (Page 28) (Page 30) (Page 25) (Page 28) (Page 25) (Page 25) • Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions.
HCD-CP1 6-12. SCHEMATIC DIAGRAM – CONTROL Section – (Page 32) • Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM – 39 – – 40 –...
HCD-CP1 6-13. PRINTED WIRING BOARD – POWER Section – 6-14. SCHEMATIC DIAGRAM – POWER Section – • See page 22 for Circuit Boards Location. (Page (Page 23) The components identified by mark ! or dotted Les composants identifiés par une marque ! sont line with mark ! are critical for safety.
6-15. IC PIN FUNCTION DESCRIPTION • MAIN BOARD IC801 CXP83124A-130Q (SYSTEM CONTROLLER, LCD DRIVER) Pin No. Pin Name Description TAPE-END Tape end detect sensor input terminal “H” input when the tape end detected Serial data reading clock signal input from the RDS decoder (IC804) RDS-CLK (Used for the AEP and UK models only) REMOCON...
Page 29
Pin No. Pin Name Description Power supply on/off control signal output of the tuner pack (+7.5V) and RDS decoder (IC804) RDS-ON (RDS decoder: used for the AEP and UK models only) LED drive signal output of the TUNER indicator (D855) “H”: tuner power on (LED on) HP-CHK Headphone check detection signal input terminal TC-SW...
SECTION 7 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • Items marked “*” are not stocked since they The components identified by mark ! or dotted line with mark may have some difference from the original are seldom required for routine service.
Page 31
(2) FRONT PANEL SECTION supplied supplied with RV801 supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-4951-108-1 KNOB ASSY * 62 4-217-320-01 PLATE, BACK LIGHT X-4951-102-1 PANEL SUB ASSY, FRONT (AEP, UK) (CASSETTE HOLDER BACK LIGHT) X-4951-702-1 PANEL SUB ASSY, FRONT (EXCEPT AEP, UK) X-4951-107-1 LOCK (EJECT) ASSY 4-217-318-01 WINDOW (CASSETTE)
Page 32
(3) CHASSIS SECTION US, CND AEP, MY, UK, HK SP, TH KSL-2130CCP/K1N T901 supplied 103 114 supplied supplied supplied supplied The components identified by Les composants identifiés par une mark ! or dotted line with marque ! sont critiques pour la mark ! are critical for safety.
SECTION 8 CD LIGHT CONTROL ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • Items marked “*” are not stocked since they The components identified by mark ! or dotted line with mark are seldom required for routine service. parts list may be different from the parts speci- ! are critical for safety.
Page 35
CONTROL LOADING MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark S802 1-571-760-11 SWITCH, KEY BOARD (CD, ^) < LED > S803 1-571-760-11 SWITCH, KEY BOARD (CD, p) S804 1-571-760-11 SWITCH, KEY BOARD (CD, + )) D657 8-719-075-51 LED SELS6B14C-LF62 (LCD BACK LIGHT) S805...
Page 44
HCD-CP1 US Model Canadian Model SERVICE MANUAL AEP Model UK Model E Model 2000.11 Australian Model SUPPLEMENT-1 File this supplement with the service manual. Subject: 1. Addition of E, Saudi Arabia, Taiwan, Mexican, Argentine and Australian Models 2. CD Test Mode 1.
Page 46
: Indicates changed portion. Page Before Change After Change [POWER BOARD] EXCEPT US, CND, AEP, UK US, CND, AEP, UK, TH, MX, AUS [POWER BOARD] Location: B-D, 5-6 E, EA ,MY, SP, HK, TW, AR The components identified by Les composants identifiés par une mark 0 or dotted line with marque 0 sont critiques pour la mark 0 are critical for safety.
Page 47
1-3. Exploded Views • Abbreviation AR : Argentine model MX : Mexican model AUS : Australian model MY : Malaysia model CND : Canadian model : Singapore model EA : Saudi Arabia model TH : Thai model HK : Hong Kong model TW : Taiwan model : Indicates changed portion.
Page 48
: Indicates changed portion. Page Before Change After Change Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 2-625-541-02 DAMPER (S) 2-167-349-01 PIN (RP), TRAY 3-635-387-00 BELT, LM 3-653-387-00 BELT, LM 2-625-285-04 GEAR, DRIVE 2-625-283-05 CAM, CONTROL supplied supplied supplied...
Page 49
1-4. Electrical Parts List • Abbreviation AR : Argentine model HK : Hong Kong model TH : Thai model AUS : Australian model MX : Mexican model TW : Taiwan model CND : Canadian model MY : Malaysia model EA : Saudi Arabia model : Singapore model Page Before Change...
2. CD Test Mode 2. STOP Mode [EJECT ] 1. Press the button twice to disc tray open and close. (All servo ON) In the CD test mode, the set works as following sequence. 2. Press the button to move the optical pick-up >...
Page 51
HCD-CP1 4. ALL SERVO ON Mode Connecting Location: 1. Press the button to enter the ALL SERVO ON mode and – BD BOARD (Conductor Side) – display as below. (All servo ON) Display STEREO * * * * 2. Connect an oscilloscope to TP (RF) and TP (VC) on the BD board.
HCD-CP1 REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 2001.02...