MODEL SERVICE MANUAL DVD-2610 CAUTION : Before servicing this chassis, read the "PRODUCT SAFETY SERVICE FOR VIDEO PRODUCTS" section on page 2 of this manual. DVD and CD PLAYER CONTENTS SERVICE PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . 2,3 BLOCK DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 ELECTRICAL TROUBLE SHOOTING GUIDE. . . . . . . . . . 5,15 PRINTED CIRCUIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16,21 REPLACEMENT PARTS LIST . . . . . . . .
PRODUCT SAFETY SERVICING GUIDELINES FOR VIDEO PRODUCTS CAUTION: DO NOT ATTEMPT TO MODIFY THIS PRODUCT IN ANY WAY AND N E V E R P E R F O R M C U S T O M I Z E D I N S T A L L AT I O N S W I T H O U T MANUFACTURER'S APPROVAL. UNAUTHORIZED MODIFICATIONS WILL NOT ONLY VOID THE WARRANTY, BUT MAY LEAD TO YOUR BEING LIABLE FOR ANY RESULTING PROPERTY DAMAGE OR USER INJURY. SERVICE WORK SHOULD BE PERFORMED ONLY AFTER YOU ARE THOROUGHLY FAMILIAR WITH ALL OF THE FOLLOWING SAFETY CHECKS AND SERVICING GUIDELINES.
SERVICING PRECAUTIONS CAUTION : Before servicing the DVD covered by this service data and its supplements and ADDENDUMS, read and follow the SAFETY PRECAUTIONS NOTE : if unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions in this publications, always follow the safety precautions. Remember Safety First: Electrostatically Sensitive (ES) Devices General Servicing Precautions 1.
XS002 SP SP + LIMIT GND SL + SL - XS005 TO POWER ASS'Y 3.5VA 3.5V -24V GND GND GND 3.
Electrical Trouble Shooting Guide Connection of the unit is correct Setting of the unit is correct Is power normal? No Refer to power guide Yes No Is fluoresce display correct? Refer to display guide Yes No Is open/close normal? Refer to open/close guide Yes Can disc be read? No Refer to read disc guide Yes No Is video normal? Refer to video guide Yes No Is audio is normal? Yes Normal operation.
A Power Circuit abnormal Scart No Is C320 AC 220V? F301 is open. XP302 or XP303 is open. Power cord isn't inserted firmly or power cord is open. Yes No Check commute circuit. Check L301 and L302. Is C307 DC 310V? Yes No Is the voltage between 7,5 pin of N301 15V? Replace N301. Yes No Are transfoemer secondary 7V,5V,12V output? Check if transformer is damaged. Check secondary commute circuit. Check secondary feedback circuit. Check if secondary short. Check V304.
B Display abnormal Scart No Does the screen appear? Check if voltage of screen F1 and F2 is 3.3V. Check if voltage of 32 pin of PT6320 is -24V. Check grounded negative voltage of screen F1 and F2. Replace PT6320. Yes No Is display normal? Yes Normal Check if connection cord between screen and decoder ass'y is broken. Check if PT6320 pin is connected. check if pin of screen is connected.
C Open/close abnormal Scart Is"open"showed on the screen? Yes No Is there voltage difference in XP003 UNLOAD pin and LOAD pin? Check if RMC pin of XS004 have waveform. No Yes Yes No No Does XS004 power have voltage? Does drive motor have voltage? No Yes Yes Replace key ass'y. Replace connection cord. Replace motor.
D Read disc abnormal Disc in No Fouse on? Refer to fouse guide. Yes No Is laser normal? refer to laser guide. Yes No Does the disc turn? Refer to fouse guide. Yes No Can TOC be read? Yes Normal Refer to TOC guide.
E Video abnormal Scart Yes No picture,no sound. Replace decoder ass'y. No Yes Check jack of output board or replace decoder ass'y. No picture,have sound. No Yes Have picture,no color or lolor disappeared during playback. Check decoder ass'y and replace G1(27MHz). No Yes Have picture,but picture disappearedduring playback. No END Check decoder ass'y and replace G1(27MHz).
F Audio abnormal Have picture,no sound No Check if voltage of R,L pin or AKM4384 is normal? Check AKM4384 and peripheral components. Yes No Is N1 signal output? Check NJM4558 and peripheral components. No Yes Is transistor VD2 and VD3 for mute usage broken down? Yes Normal Replace transistoe.
G Focus abnormal No focus Does normal voltage at FCS+ and FCS- of XS14? No Check connection cord. Replace pickup. Yes Does normal voltage at 14,7 pin of D001? No Check connection between 14,7 pin of BA5954 and FCS+,FCS- of XS14. Check if G1 normal operation. Check BA5954 and peripheral components. Yes No Does data output at 59 pin of D003? Yes Normal Check connection between D2890 and BA5954. Check D2890 and peripheral components.
H Laser abnormal No laser Yes Check connection between pickup and decoder ass'y. Replace pickup. Yes Check connection between 125,126 pin of D2890 and LD pin of XS14. Check D2890 and peripheral components. Is LD pin of XS14(19,23) 4.5V? No Does voltage at 125,126 pin of D003? No No Does noraml voltage at 1,2,5,67,69, 109,114,120 pin of D003? Yes Normal Check D2890 and peripheral components.
I Turn abnormal Disc doesn't turn Check if voltge of SP+ of SP- of XS002 are different. Yes Check connection of mechanism. No Yes Check if voltage of 11 and 12 pin of D001 are different. Check connections between BA5954 and XS002 Check BA5954 and peripheral components. No Yes Check if voltage of 16 pin of D003 is noraml. Check connections between 16 pin of D2890 and 4,27 pin of BA5954. Check D2890 and peripheral components. No Check if data signal of 5,23 pin of D001 is normal.
J TOC abnormal TOC doesn't read Limited switch is closed. Is laser on? Is FOK noraml No Refer to laser guide. Check slide motor and connections to decoder ass'y Yes Does normal A.B.C.D signal at 97-100 pin of D003? No check connections between 97-100 pin of D003 and 5,6,9,10 pin of XS14. Check connections between XS14 and pickup. Replace pickup. Yes No Does normal RFIN at 215 pin of D004? Check connections between D004 and D003. Check D003 and peripheral components.
9 8 7 6 5 4 F2 F2 2 1 6G 5G 4G 3G 2G 1G P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 20-0605 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 F1 F1 V501 R503 4.7 R504 180 R505 1k XP501 RMC DATA STB CLK GND F1 F2 -24V 5V +5V CV CA U501 R507 4.7K R516 10K R508 4.
R404 100k R405 1 6 R401 100k + C408 47/16 R421 10k 1 R419 10k - C427 22u/16v 3 C425 5n6 3 + C420 5n6 C412 4.7/50 R415 10k 3 2 2 C428 10u/16v + C426 3n9 RP404 1 RP403 1 2 R425 10k + R410 120k R423 10k + + C409 10u/16V R428 10k R427 4.7k C407 20p 1 R420 15k R418 6.8k DVD2610 MIC CIRCUIT DIAGRAM C430 10u/16v + R402 15k o1 C413 4.7/50 C429 4.
C313 104 R315 680 4 1 3 2 R313 27K V304 PC817 VD313 SF36 9 C303 470P/250V VD315 KBU8K(806) + - 10 C306 103/1KV R309 47K/3W R306 12 22 R308 1k C305 120U/400V VD301 NC 14 7 11 C308 4.7n C315 22U/50V -22V C314 470uF/35V L307 N304 FCH08A10 4.7uH VD314 SF36 13 11 5 C304 470P/250V N306 FCH08A10 1 11 11 L304 220uH VD306 1N4148 N305 UTC431 R314 4.
N1 STK402-920 CH4 NF CH4 OUT CH5 OUT 2 3 4 5 6 8 9 10 C26 3P R26 30K C12 470p R31 10K R33 1K + R32 100K R41 10K + R43 1K C3 C4 470u 474 R53 1K R52 100K + C52 470p R35 R36 1K8 30K C36 3p 19 R3 10K C54 220p C35 33u CH3 IN 20 21 R55 R56 1K8 30K C56 3p CH3 NF CH3 OUT 23 22 C44 220p C55 33u R45 R46 1K8 30K C46 3p C45 33u C84 224 R85 R91 2.
DVD2610 KEY BOARD DIAGRAM DVD2610 MIC BOARD DIAGRAM DVD2611AMP BOARD DIAGRAM AD2620 POWER BOARD DIAGRAM
DHB2698M1 DECODER BOARD DIAGRAM
ELECTRICAL PARTS LIST PART No.
REF No. PART No. PART NAME DVD2610KH(L) KEY ASS'Y S501 S502 S503 S504 S505 S506 S507 S508 S509 S510 S511 C501 C502 C503 C504 C505 R501 R502 R503 R504 R505 R506 R507 R508 R509 R510 R511 R512 R513 R514 R516 R517 R518 R519 R522 R523 VD501 VD502 VD503 G6434 G6434 G6434 G6434 G6434 G6434 G6434 G6434 G6434 G6434 G6434 a3540 a3304 a3540 a3304 a3450 G0705 G0705 G0704 G0714 G0719 G0728 G0728 G0728 G0728 G0735 G0735 G0735 G0735 G0784 G0735 G0714 G0714 G0714 G0738 G0728 a5004 a5004 a5004 TOUCH EVQ21504M(4.
REF No. PART No. PART NAME R428 G0735 RT13-0.167W-10K±5% R438 G0712 RT13-0.167W-100±5% R439 G0721 RT13-0.
REF No. PART No.
REF No. PART No. R51 G0735 R52 G0753 R53 G0719 R54 G0784 R55 G0782 R56 G0743 R61 G0719 R62 G0735 R63 G0719 R64 G0753 R65 G0748 R66 G0776 R67 a0452 R68 G0759 R69 G0750 R70 G0735 R81 a0476 R82 a0476 R83 a0476 R84 a0476 R85 a0476 R86 a0476 R87 a0436 R88 a0436 R89 a0436 R90 a0436 R91 a0436 R92 a0436 R101 a0476 R102 G0735 R103 G0735 R104 G0735 R105 G0748 R106 G0748 R107 G0748 R108 G0748 R109 G0748 R110 G0748 R111 G0748 R112 G0719 PART NAME RT13-0.167W-10K±5% RT13-0.167W-100K±5% RT13-0.167W-1K±5% RT13-0.
REF No. PART No. PART NAME C55 a3511 CD110-33uF-M-16V C56 a2006 CC1-05B-3.3D-63V-CH C61 a3510 CD110-22uF-M-16V C62 a3510 CD110-22uF-M-16V C63 a3512 CD110X-47uF-M-16V C64 a3607 CD110X-22uF-M-50V C65 a3512 CD110X-47uF-M-16V C66 a2056 CS1-06B-104Z-63V-Y5V C67 a2056 CS1-06B-104Z-63V-Y5V C68 a2056 CS1-06B-104Z-63V-Y5V C81 a3306 CT4D-2F4-0.22uF-63V-S C82 a3306 CT4D-2F4-0.22uF-63V-S C83 a3306 CT4D-2F4-0.22uF-63V-S C84 a3306 CT4D-2F4-0.22uF-63V-S C85 a3306 CT4D-2F4-0.22uF-63V-S C86 a3306 CT4D-2F4-0.
