Page 1
CDP-XE510 SERVICE MANUAL AEP Model UK Model Photo: BLACK Model Name Using Similar Mechanism CDP-XE500 CD Mechanism Type CDM14-5BD22 Base Unit Type BU-5BD22 Optical Pick-up Type KSS-213BA/F-NP SPECIFICATIONS COMPACT DISC PLAYER MICROFILM — 1 —...
WITH MARK ! 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. — 2 —...
SECTION 1 SERVICING NOTE HOW TO OPEN THE DISC TRAY WHEN POWER SWITCH CD-TEXT TEST DISC TURNS OFF This unit is able to display the text data (character information) Insert a tapering driver into the aperture of the unit bottom, and turn written in the CD on its fluorescent indicator tube.
SECTION 3 DISASSEMBLY Note : Follow the disassembly procedure in the numerical order given. 3-1. FRONT PANEL • In order to remove the front panel block when the power supply does not turn on, rotate the cam with tapering driver as the figure shows, and the loading part will be moved.
SECTION 4 TEST MODE 4-1. AF MODE Button No. Button No. Button Button The following checks can be performed in the AF mode, which is Displayed Displayed set by connecting the TP2 (AFADJ) terminal on MAIN CHECK PLAY MODE board to the Ground and turning on the power. REPEAT •...
Page 7
4-2. ADJ MODE [ MAIN BOARD ] — Component Side — The following operations are performed in the ADJ mode, which is set by connecting the TP1 (ADJ) terminal to the Ground and turning on the power. IC631 • During playback, there is no problem even if the GFS is continu- ously LOW.
SECTION 5 ELECTRICAL BLOCK CHECKING Note: Note: 1. CD Block is basically designed to operate without adjustment. A clear RF signal waveform means that the shape “◊” can be clearly Therefore, check each item in order given. distinguished at the center of the waveform. 2.
Page 9
RF PLL Free-run Frequency Check 6. Check the level B of the oscilliscope's waveform and the A (DC voltage) of the center of the Traverse waveform. Procedure : Confirm the following : 1. Connect frequency counter to test point (PLCK) with lead wire. A/B x 100 = less than ±...
Page 11
IC103 CXA1821M-T6 LD ON LC/PD APC LD AMP VREF RF EQ AMP RF SUMMING AMP FOCUS ERROR AMP FE BIAS TRACKING ERROR AMP VC BUFFER IC104 LC89170M-TLM EXCK CPU INTERFACE SBSO DQSY 32 WORD X 8 BIT CHECKER DUAL PORT RAM SCOR SRDT WFCK...
Page 12
IC631 LB1641 T.S.D O.C.P MOTOR MOTOR DRIVE DRIVE FWD/REV/STOP CONTROL LOGIC IC661 CXD8567AM INIT D Vdd 2 SYSM L1 (+) A Vdd L SHIFT L2 (+) LATCH A Vss L 256FSO X Vss TEST1 512IN D Vss X OUT MCKSEL X Vdd XBCK A Vss R...
CDP-XE510 • Waveforms THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS 6-2. CIRCUIT BOARDS LOCATION AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) 1.3Vp-p • Printed wiring boards. • : parts extracted from the component side.
Page 23
• IC621 SYSTEM CONTROL (CXP84332-036Q) Pin No. Pin Name Function Not used Not used Not used Not used Not used Not used Not used Not used Not used Not used Not used Not used Not used Not used Not used Not used Not used Not used...
Page 24
Pin No. Pin Name Function LOAD IN. SW Loading in switch input Not used Key input KEY 1 KEY 0 Key input Type switching and test mode input ADJ/AFJ BUSIN CONTROL-A1 input L: Active Latch for fluorenscent indicator driver IC Clock for servo IC and digital filter IC LDON Laser diode control H: ON...
7-3. BASE UNIT SECTION (BU-5BD22) M102 M101 The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number speci- fied. Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark ! 151...
SECTION 8 ELECTRICAL PARTS LIST Note: • SEMICONDUCTORS • Due to standardization, replacements in the parts list The components identified by mark ! In each case, u: µ , for example: may be different from the parts specified in the or dotted line with mark ! are critical uA...: µ...