Sharp HT-DP2500W Manuel de service

HT-DP2500W– 1 –

HT-DP2500W– 7 –Figure 7-3Figure 7-4Figure 7-2Figure 7-1CP-F2500WCP-SW2500WCP-C2500WCP-SR2500WScrewDriver(A1)x1(A2)x4ø4x13mm(A2)x2ø4x13mmTweeterWooferS

HT-DP2500W– 8 –Figure 8 ADJUSTMENT POINTSTUNER SECTIONfL: Low-range frequencyfH: High-renge frequencyInstrumentConnection• FM RFSignal generator: 1 kH

HT-DP2500W– 9 –EXPLANATION OF AUTOMATIC SOUND VALUE CORRECTION CONTROL1. OutlineThe recent trend is toward rise of CD record level in the world, for e

HT-DP2500W– 9 –EXPLANATION OF AUTOMATIC SOUND VALUE CORRECTION CONTROL1. OutlineThe recent trend is toward rise of CD record level in the world, for e

HT-DP2500W– 10 – Figure 10 BLOCK DIAGRAM (1/2)1 6 3 4 5 7 2 3 7 6 AM RF OSC AM IF FMOSC FM IN AM INIC202LC72131PLL CONTROLLER STEREOOSC X2024.5MHz

HT-DP2500W– 11 – Figure 11 BLOCK DIAGRAM (2/2)2 1 3 REMOCON RX1REMOTESENSOR RHONESWOOFER5 1 +B1 3 –B1 5 1 10 +B1 3 IC701LM2876POWER AMP. IC702LM2876P

HT-DP2500W– 12 –ABCDEFGH123456Figure 12 SCHEMATIC DIAGRAM (1/7)NOTES ON SCHEMATIC DIAGRAM can be found on page 9.C5220.047C5210.047 R4801KR4791KC5260.

HT-DP2500W– 13 –78 9 10 11 12Figure 13 SCHEMATIC DIAGRAM (2/7)FAN_SW R55015KR43056K 526039 C5250.039 R554C220R555C220C569C47/16R554B220R555B220C569B47

HT-DP2500W– 14 –ABCDEFGH123456Figure 14 SCHEMATIC DIAGRAM (3/7)NOTES ON SCHEMATIC DIAGRAM can be found on page 9.R72139K R754100KR774100KR794100KD621N

HT-DP2500W– 15 –78 9 10 11 12Figure 15 SCHEMATIC DIAGRAM (4/7)C6090.047C6180.047 C6190.047 F603T100mA L 250VCNS602CNP602CNP601CNP603CNS603ZD632MTZJ5.1

HT-DP2500W– 1 –

HT-DP2500W– 16 –ABCDEFGH123456Figure 16 SCHEMATIC DIAGRAM (5/7)NOTES ON SCHEMATIC DIAGRAM can be found on page 9.R6510KR16247KVCR-1,STANDBY:( ) Q5KRA

HT-DP2500W– 17 –Figure 17 SCHEMATIC DIAGRAM (6/7)78 9 10 11 12R15822KR15710KR1564.7K32C622/50R6610KR6510KD61N4148D71N4148LED1L1154HDBR1691KR1755.6KQ4K

HT-DP2500W– 18 –ABCDEFGH123456Figure 18 SCHEMATIC DIAGRAM (7/7)NOTES ON SCHEMATIC DIAGRAM can be found on page 9.C22118P (UJ) C28618P (SL) R282470 R28

HT-DP2500W– 19 –ABCDEFGH123456Figure 19 WIRING OF P.W.BOARD (1/5)Figure 19 TYPES OF TRANSISTOR AND LED(1) (2) (3) (S) (G) (D) E C BFRONTVIEWFRONT

HT-DP2500W– 20 –ABCDEFGH123456Figure 20 WIRING OF P.W.BOARD (2/5)R759R748R716R785R784R796R797R798R783R710R708R726R728R706R788D621R718C749C782C783C706C

HT-DP2500W– 21 –Figure 21 WIRING OF P.W.BOARD (3/5)78 9 10 11 12R780R764R776R777R763R715759R743R748R709R707C763C703C749C742IC703 IC701 IC704 SO702 SO

HT-DP2500W– 22 –ABCDEFGH123456Figure 22 WIRING OF P.W.BOARD (4/5)R2R3R4R43 R5R6R1R74 R73 R11 R12 R61R62R13 R66R14 R65 R121R127R130R59 R126R58 R60 R152

HT-DP2500W– 23 –Figure 23 WIRING OF P.W.BOARD (5/5)78 9 10 11 12T601POWER TRANSFORMERRLY601BI601T602POWER TRANSFORMERCNP60276543211123455D604D614D613D

HT-DP2500W– 19 –ABCDEFGH123456Figure 19 WIRING OF P.W.BOARD (1/5)Figure 19 TYPES OF TRANSISTOR AND LED(1) (2) (3) (S) (G) (D) E C BFRONTVIEWFRONT

HT-DP2500W– 24 –IC1 RH-iX0001SJZZ: System Microcomputer (IX0001SJ) (1/2)1 P00/TXD/SBO0 TUN_DI Output Data output terminal to the tuner PLL IC2 P01/RXD

HT-DP2500W– 2 –SPECIFICATIONSFOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFERTO THE OPERATION MANUAL.Specifications for this mod

HT-DP2500W– 25 –IC1 RH-iX0001SJZZ: System Microcomputer (IX0001SJ) (2/2)48* P66/DGT16 SW_RLAY Output Woofer speaker protective relay control, output&q

HT-DP2500W– 26 –IC501 VHiLC75396N-1: Audio Processor (LC75396N)1-3 RF1C1-RF1C3 Terminal to connect capacitor of filter configuration for equalizer F1

HT-DP2500W– 27 –Figure 27 BLOCK DIAGRAM OF ICIC1 RH-iX0001SJZZ: System Microcomputer (IX0001SJ)IC203 VHiLA1833//-1: FM IF Det./FM MPX./AM IF (LA1833)1

HT-DP2500W– 28 –FL1 VVKBT211GK/-1: FL DisplayFigure 28-2 FL SEGMENTIC452 VHiLV1035M/-1: Dolby Pro Logic Decorder (LV1035M)Figure 28-1 BLOCK DIAGRAM O

HT-DP2500W– 28 –FL1 VVKBT211GK/-1: FL DisplayFigure 28-2 FL SEGMENTIC452 VHiLV1035M/-1: Dolby Pro Logic Decorder (LV1035M)Figure 28-1 BLOCK DIAGRAM O

HT-DP2500W– 29 –PARTS GUIDENOTE:Parts marked with “ ” are important for maintaining the safety of the set.Be sure to replace parts with specified ones

PRICERANKDESCRIPTIONNO.PARTS CODE NO. PARTS CODEPRICERANKDESCRIPTIONHT-DP2500W– 1 –INTEGRATED CIRCUITSIC1 RH-IX0001SJZZ J BE System Microcomputer,IX00

NO.PRICERANKDESCRIPTIONPARTS CODENO. PARTS CODEPRICERANKDESCRIPTIONHT-DP2500WC224 VCKYPA1HF223Z J AB 0.022 µF,50VC225 VCKYTV1EF223Z J AA 0.022 µF,25VC

PRICERANKDESCRIPTIONNO.PARTS CODE NO. PARTS CODEPRICERANKDESCRIPTIONHT-DP2500WC719~722 VCQYKA1HM104K J AB 0.1 µF,50V,MylarC741 VCKYPA1HB221K J AA 220

NO.PRICERANKDESCRIPTIONPARTS CODENO. PARTS CODEPRICERANKDESCRIPTIONHT-DP2500WR469~472 VRD-ST2CD104J J AA 100 kohm,1/6WR474~476 VRD-ST2CD102J J AA 1 ko

HT-DP2500W– 2 –SPECIFICATIONSFOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFERTO THE OPERATION MANUAL.Specifications for this mod

PRICERANKDESCRIPTIONNO.PARTS CODE NO. PARTS CODEPRICERANKDESCRIPTIONHT-DP2500WSW7 QSW-K0005AWZZ J AC Switch,Key Type [Volume Down]SW8 QSW-K0005AWZZ J

NO.PRICERANKDESCRIPTIONPARTS CODENO. PARTS CODEPRICERANKDESCRIPTIONHT-DP2500WSPEAKER BOX PARTS (Center Speaker)701 9GDYFY910Z002 J AU Net Frame Ass’y7

HT-DP2500W– 36 –Figure 7 CABINET EXPLODED VIEWHT-DP2500WABCDEFGH123456– 7 –SiliconGrease601x2PWB-C3235221x2603x4602x2602x2603PWB-C2227607x10609611x46

HT-DP2500W– 37 –ABCDEFGH123456Figure 8 FRONT SPEAKER EXPLODED VIEW (1/4)CP-F2500W– 8 –RDBKBKRDCapacitor3.3µF,50V(N.P)C1,C2C1,C2Capacitor3.3µF,50V(N.P)

HT-DP2500W– 38 –ABCDEFGH123456Figure 9 SUB WOOFER SPEAKER EXPLODED VIEW (2/4)– 9 –CP-SW2500WRDBKWOOFERSP1SP1705708x4704x4706703702701710711707709x4SPE

HT-DP2500W– 39 –ABCDEFGH123456Figure 10-2 SURROUND SPEAKER EXPLODED VIEW (4/4)– 10 –CP-C2500WCP-SR2500WRDBKSP1705x4701702708704706x4WOOFERSP1703707SPE

HT-DP2500W– 3 –NAMES OF PARTSHT-DP2500W Front panel 1. Left Front Speaker Indicator 2. Centre Speaker Indicator 3. Right Front Speaker Indicator 4. D

HT-DP2500W– 4 –OPERATION MANUALCP-C2500WCP-SR2500WCP-SW2500W Center Speaker1. Woofer2. Speaker Cord Surround Speaker1. Woofer2. Speaker Cord

HT-DP2500W– 4 –OPERATION MANUALCP-C2500WCP-SR2500WCP-SW2500W Center Speaker1. Woofer2. Speaker Cord Surround Speaker1. Woofer2. Speaker Cord

HT-DP2500W– 5 –(Continued) AM/FM Interval (span)The International Telecommunication Union (ITU) has estab-lished that member countries should maintain

HT-DP2500W– 6 –1 Top Cabinet 1. Screw ..... (A1) x5 6-12 Rear Panel 1. Screw ..... (B1) x11 6-13Front Panel1. Screw ....