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HCD-C5
SERVICE MANUAL AEP Model
UK Model
Ver 1.1 2001. 09
E Model
Australian Model
HCD-C5 is the Amplifier, CD player, MD
Deck and Tuner section in CMT-C5.
Model Name Using Similar Mechanism New
CD CD Mechanism Type TN-CCD1001Z
Section Base Unit Name TT BASE ASSY
Optical Pick-up Name OPTIMA-720L1E
Model Name Using Similar Mechanism New
MD
MD Mechanism Type MDM-7B4M
Section
Optical Pick-up Name KMS-260E/Z-NP
SPECIFICATIONS
Amplifier section CD player section General
European model: System Comp
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HCD-C5 SELF-DIAGNOSIS FUNCTION The self-diagnosis function consists of error codes for customers, which are displayed automatically when errors occur, and error codes, which show the error history in the test mode during servicing. For details on how to view error codes for the customer, refer to the following box in the instruction manual. For details on how to check error codes during servicing, refer to the following “Procedure for using the Self-Diagnosis Function (Error History Display Mod
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HCD-C5 TABLE OF CONTENTS SELF-DIAGNOSIS FUNCTION ..................................... 2 1. SERVICING NOTES ............................................... 4 2. GENERAL ................................................................... 7 3. DISASSEMBLY ......................................................... 9 4. TEST MODE ............................................................... 24 5. ELECTRICAL ADJUSTMENTS CD Section .................................................................
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HCD-C5 SECTION 1 SERVICING NOTE NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT The laser diode in the optical pick-up block may suffer electrostatic break-down because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic break-down and also use the procedure in the printed matter which is included in the repair parts. The flexible board is easily damaged and should be handled
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HCD-C5 SERVICE POSITION OF THE CD MECHANISM DECK CD MECHANISM DECK (TN-CCD1001Z) UCOM BOARD BD (CD) BOARD CN101 STAND CN204 SERVICE POSITION OF THE MD MECHANISM DECK UCOM BOARD BD (CD) BOARD CN203 CN204 CN101 CN201 PANEL BOARD CN102 CN703 CN702 AUDIO BOARD CN201 CN701 MD DIGITAL BOARD CN601 CN103 CN102 BD (MD) BOARD MD MECHANISM (MDM-7B4M) 5
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HCD-C5 JIG FOR CHECKING BD (MD) BOARD WAVEFORM The special jig (J-2501-196-A) is useful for checking the waveform of the BD (MD) board. The names of terminals and the checking items to be performed are shown as follows. I+3V : For measuring IOP (Check the deterioration of the optical pick-up laser) IOP : For measuring IOP (Check the deterioration of the optical pick-up laser) GND : Ground TE : Tracking error signal (Traverse adjustment) FE : Focus error signal VC : Reference level for checking t
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HCD-C5 SECTION 2 This section is extracted GENERAL from instruction manual. Parts Identification The items are arranged in alphabetical order. Refer to the pages indicated in parentheses () for details. Main unit 12 qa 3 4 0 5 9 8 7 6 CD SYNC HIGH 7 (19, 51) BUTTON DESCRIPTIONS CD SYNC NORMAL 8 (19) @/1 (power) 1 (7, 18, 26, 27, 37, CD Z 2 (10, 51) 40, 42) FUNCTION qa (9, 11, 13, 14, 16, u 3 (9–11, 14–16, 19, 20, 25, 21–37, 44) 44) MD Z 6 (15, 18, 26) x 4 (10, 11, 15, 16, 19–21, 26, REC/REC IT
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Parts Identification HCD-C5 Remote control 1234 5 wk 6 7 wj 8 9 0 wh qa wg qs wf qd wd ws qf wa qg w; qlqkqjqh CD x qh (10) MD x qs (15) BUTTON DESCRIPTIONS CD X ws (10) MD X wf (15) @/1 (power) 4 (7, 18, 26, 27, 37, CD N wd (9, 11, 20) MD N wg (14, 16, 19, 20, 25) 40, 42) CLEAR 9 (11, 16, 28, 38) MENU/NO q; (13, 14, 22–26, . > qa (10, 11, 13–16, 22– 28–36) CLOCK/TIMER SELECT 6 35, 40–42) (41, 42) NAME EDIT/SELECT 3 (13, –/+ qa (8, 40, 42) 27, 28, 38) CLOCK/TIMER SET 7 (8, 40, m M wh (10, 15, 30
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HCD-C5 SECTION 3 DISASSEMBLY • This set can be disassembled in the order shown below. • The dotted square with arrow ( →) prompts you to move to the next job when all of the works within the dotted square ( ) are completed. SET BOTTOM PLATE, CASE (Page 10) PANEL BOARD JACK BOARD, HP BOARD, CD MECHANISM DECK (Page 10) REAR COVER (TN-CCD1001Z), (Page 18) BD (CD) BOARD (Page 11) SW BOARD (Page 14) CONNECTOR BOARD FEED MOTOR ASSY (M903) REAR DAMPER BRACKET TUNER PACK, (Page 12)
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HCD-C5 Note: Follow the disassembly procedure in the numerical order given. 3-1. BOTTOM PLATE, CASE 6 case 5 claw A 4 screw (+BVTT 3 x 5) 3 bottom plate A 2 three screws (+BVTT 3 x 5) 1 four screws (+BVTT 3 x 5) 3-2. PANEL BOARD 6 wire (flat type) (16 core) (CN201) 9 PANEL board 7 six screws (+B 2 x 6) 3 screw (+K 3 x 6) 8 two claws 2 screw (+K 3 x 6) 4 screw (+BVTT 3 x 5) 5 ground wire 1 two screws (+BVTT 3 x 5) 10
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HCD-C5 3-3. CD MECHANISM DECK (TN-CCD1001Z), BD (CD) BOARD qs cushion (A) CN1 qd CD mechanism deck (TN-CCD1001Z) 7 board to board connector q; screw (+BVTT 2 x 5) qa bracket (CD), foot (felt) 9 two screws (+BVTT 2.6 x 5) CN103 8 BD (CD) board 6 four screws (+BVTT 3 x 5) 5 wire (flat type) (29 core) (CN204) 3 two screws (+BVTT 3 x 5) 4 screw (+BVTT 3 x 5) 2 screw (+BVTT 3 x 5) 1 two screws (+BVTT 3 x 5) 11
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HCD-C5 3-4. CONNECTOR BOARD 6 screw 5 FPC holder (+P 2 x 2.5) 7 wire clamper 8 CONNECTOR board 1 Remove solderings starting from the left LOADING (+), (–), red and black. 3 Remove solderings starting from the top left SPINDLE (+), (–), FD MOTOR (+), (–) and the LIMIT switch that has no polarity. 4 Remove the soldering. 2 Remove solderings starting from the left green, yellow, orange, red and brown. 12
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HCD-C5 3-5. FRONT BRACKET SECTION, LOADING MOTOR ASSY (M902) 8 Remove it in the direction of the arrow A from the left side when viewed from the rear of the front bracket. 7 screw 5 Remove the two (M 2 x 4) 2 screw hang-up springs (FZ). (M 2 x 2.5) A 1 FPC holder 6 screw (+P 2 x 3) 4 Raise the CONNECTOR board. 3 three claws 1 wire clamper 3 Move down the gear mount bracket in the direction of the Note during re-assembling arrow B. When re-assembling, al
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HCD-C5 3-6. SW BOARD 3 2 Release it from 1 eleven claws the detents. 2 switch (S3) (Disc Existence, Chucking, Releasing detect) 1 Remove two solderings. (BRN) q; SW board (RED) (ORG) 5 Remove two solderings. (YEL) (GRN) 3 Remove two solderings. 4 switch (S2) (12cm Disc/12cm Disc Eject End detect) 6 switch (S1) 9 Remove five solderings. (Disc IN/8cm Disc detect) 8 switch (S4) (8cm Disc Eject End detect) 7 Remove two solderings. 14
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HCD-C5 3-7. FEED MOTOR ASSY (M903) 7 feed motor assy (M903) 1 two screws 4 pulley gear (+P 2 x 10) 3 6 FD gear bracket 2 Remove the soldering. 5 screw (+P 2 x 3.0) 3-8. REAR DAMPER BRACKET 5 rear damper bracket 2 screw (+P 2 x 2.5) 1 wire clamper 4 screw 3 two screws (+P 2 x 3) (+P 2 x 3) 15
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HCD-C5 3-9. OPTICAL PICK-UP (OPTIMA-720L1E), SCREW GUIDE, FEED SCREW ASSY, etc. 4 screw (+P 2 x 10) 6 optical pick-up (OPTIMA-720L1E), screw guide, feed screw assy, etc. 2 two screws (+P 2 x 10) 1 pick-up flexible board 5 Slant the CONNECTOR board A in the direction of the arrow A. 3 feed motor assy (M903), FD gear bracket, etc. 3-10. OPTICAL PICK-UP (OPTIMA-720L1E) 2 screw (+P 1.7 x 6) 3 detent spring 4 pulley M 5 feed screw assy 1 screw guide 7 pulley guide sp
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HCD-C5 3-11. BASE SECTION 5 two screws (+P2 x 5) 4 Remove solderings from the damper pins. 2 Remove the two hang-up springs (FZ) as shown. 1 pick-up flexible board 2 Remove the two damper 1 Move the holder (L) in the pins toward inside. direction of the arrow A. A B 3 Remove the two hang-up springs (R) as shown. 3 Slant the base block in the direction of the arrow B holder (L) and remove the base block from the main unit in a manner that the lo
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HCD-C5 3-12. SPINDLE MOTOR ASSY (M904) 3 open to direction of the arrow A 2 clip arm spring 4 two screws (+P 1.7 x 2.2) A 5 turn table 1 clip arm spring (L) 6 washer 7 spindle motor 8 spindle motor assy (M904) 3-13. JACK BOARD, HP BOARD, REAR COVER 4 screw 8 two screws (+PTPWH 3 x 8) (+B 4 x 16) 7 HP board 6 connector (CN110) 1 screw (+BVTT 3 x 5) 5 connector D.C.fan (CN109) (M901) 2 four screws (+BV 3 x 12) 9 two nuts (N4) q; rear cover 3 three screws 3 JACK
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HCD-C5 3-14. TUNER PACK, D. C. FAN (M901) Note for re-installation 2 wire (flat type) When installing the tuner pack, insert the three harnesses (11 core or 15 core) connected to CN105 and connected to CN106 and connected to CN108 of the AUDIO board, in between the 4 connector flat cable (11 core or 15 core) and the tuner pack in the (CN105) direction of the arrow so that the flat cable (11 core or 15 core) must be inserted. 5 D.C. fan (M901) CN108 D.C.fan (M901) CN105 1 screw
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HCD-C5 3-16. AUDIO BOARD, POWER BOARD, POWER TRANSFORMER (T900) (1) 6 AUDIO board, POWER boad, power transformer (T900 ), etc. 1 two screws (+BVTT 3 x 5) 5 connector (CN102) 2 screw (+BV 3 x 8) 3 four screws (+BVTT 3 x 5) 4 two screws (+BVTT 3 x 5) 3-17. AUDIO BOARD, POWER BOARD, POWER TRANSFORMER (T900) (2) qs insulated plates (POWER) qa nylon rivet (DIA 3.5) qd insulated plates (POWER) 2 q; D.C.fan (M901) 2 connector (CN992) qg POWER board 9 connector (CN105) 3 clamp qf
