Public Address Amplifier

PA-624

CONTENTS

Specifications ................................................................................. 1Electrical Parts List ........................................................................ 2 Top and Bottom View of P.C. Board .............................................. 6Block Diagram ............................................................................... 8Schematic Diagram ....................................................................... 9Exploded View of Cabinet Chassis/Mechanical Parts List ........... 10

SPECIFICATIONS

PA-624

Rated Output Power 240W

Frequency Response 100Hz-18kHz

T.H.D(RMS output power, Less than 1%1kHz, 20kHz LPF)

High Pass Filter (400Hz) -3dB

S/N (20kHz LPF) Better than 80dB

Input Sensitivity/Impedance 1V/10kΩ BAL

Output Voltage/Impedance 4Ω/31V, 21Ω/70V, 41Ω/100V

Operation Temperature -10°C ~ +40°C

Power Source 100 – 120VAC or 220 – 240VAC; 50/60Hz, 24VDC(Supplied AC mains transformer depends on country requirements)

Power Consumption 65W(1/8power)

Weight (SET) 8.9kg/19.6lb

Dimensions (SET) 482(W)x88(H)x380(D)mm/19(W)x3.5(H)x15(D)in

* Specifications and design are subject to change without notice.

1

2

ELECTRICAL PARTS LISTRef. Part No. Description Value

CN306-307 110493 WAFER,B2P3-VH(LF)(SN),JST,ROHS B2P3-VH(LF)(SN)CN302 111357 CON WAFER,BOX(M),2P,ST WAFER 2PAN303 107109 CON ASS’Y,DS,2P,250T08,SDN,400MM ASSY 2PCN301 111358 CON WAFER,BOX(M),3P,ST WAFER 3PCN201 111332 CON WAFER,BOX(M),4P,ST WAFER 4PAN310 107094 CON ASS’Y,DS,4P,VHR,SDN,250MM ASS’Y 4PCN308 CN310 110494 CON WAFER,B4P-VH(LF)(SN),JST,ROHS B4P-VH(LF)(SN)CN202 111333 CON WAFER,LOCK(M),5P,ST WAFER 5PCN205 111336 CON WAFER,BOX(M),8P,ST WAFER 8PAN202 107107 CON ASS’Y,DS,9P,5264,5395,450MM ASSY 9PVR201 105265 VR RK14K1220106 10KBX2 POSTEC 10KX202 106115 RESONATOR 10MHZ 3P 10MHzL306-313 103465 COIL,FER,DRUM,10UH,10A,0.1ߟ,15% 10UHAN201 107106 CON ASS’Y,DS,11P,5264,5395,450MM ASSY 11PX203 106165 OSC,12.288MHZ,5V,HALF TYPE 12.288MHzB320 B501-502 119251 INDUCTOR,BEAD,2012,TA HB-1M2012-121JTL202X301 106114 X-TAL,13.500MHZ,HC49/S 13.5MHzB301-302 B317 119275 INDUCTOR,FERRITE IND,2.2UH,2012,K(10%) 2.2UHL203L305 120454 FILTER,EMI,NFE31PT222Z1E9L,TA NFE31PT222Z1E9LIC204 118888 IC,EEPROM,24LC02,SOIC8 24LC02RL301-302 112648 RELAY,DPST,24V,5A,250VAC,DH24D2 24VVR501 105342 RES SEMI FT-63 TP(5K) 5KIC304 102826 IC,VOLT REG,12V,7812,TO-220IS KIA7812IC303 102828 IC,VOLT REG,18V,7818,TO-220IS KIA7818IC301 118756 IC,VOL REG,3.3V 1A,BA033FP,TO252 BA033FPIC501-502 118716 IC,OP AMP,BA4558F,SOP8 BA4558FC452-453 120234 CAP,CE,MONO,X7R,1000PF,50V,J,1608,TA 1000PC227 C507 120240 CAP,CE,MONO,X7R,0.001UF,50V,K,1608,T 0.001UC235 C249 C251 120415 CAP,CE,MONO,X7R,0.01UF,50V,K,1608,TA 0.01UC253-256 C306 C309 C335 C340-341 C356 C373 C378-379 C394 C447C508 120429 CAP,CE,MONO,X7R,0.022UF,50V,K,1608,TA 0.022UC349 C388 120437 CAP,CE,MONO,X7R,0.033UF,50V,K,2012,TA 0.033UC421 C428-429 120312 CAP,CE,MONO,X7R,0.047UF,50V,K,1608,TA 0.047UC229-230 C233 120246 CAP,CE,MONO,X7R,0.1UF,50V,Z,1608,TA 0.1UC237 C258 C302 C305 C307-308 C310 C312 C314 C317-318 C323-324 C327 C329-330 C332 C338 C343 C347 C350 C359 C361-363 C367-368 C370 C376 C381 C386-387 C397 C399-402 C404 C407-408 C410-415 C460

AMP B’D 106221

3

ELECTRICAL PARTS LISTRef. Part No. Description Value

C462 C467 C469C326 120282 CAP,CE,MONO,X7R,0.22UF,50V,Z,2012,TA 22UC331 C348 C360 120345 CAP,CE,MONO,X7R,0.33UF,25V,Z,2012,TA 0.33UC369 C389 C398C321 120314 CAP,CE,MONO,X7R,0.47UF,50V,Z,2012,TA 0.47UC259 120351 CAP,CE,MONO,COG,100PF,50V,J,1608,TA 100PC511 120349 CAP,CE,MONO,COG,10PF,50V,J,1608,TA 10PC319-320 120355 CAP,CE,MONO,COG,15PF,50V,J,1608,TA 15PC261 C420 120250 CAP,CE,MONO,X7R,1UF,50V,J,1608,TA 1UC426-427C445 C456-457 120369 CAP,CE,MONO,COG,220PF,50V,J,1608,TA 220PC336 C345 120379 CAP,CE,MONO,COG,330PF,50V,J,1608,TA 330PC354-355 C374 C383 C392-393C422-425 105978 CAP,CE,HI-DC,470PF,1KV,K 470PC463-464 120388 CAP,CE,MONO,COG,47PF,50V,J,1608,TA 47PIC207 119163 IC,ADC,AUDIO,24BIT,CS5361,SOP24 CS5361D301-302 102659 DIODE,RE,1A,800V,1N4006,DO-41,TA 1N4006D201 119171 DIODE,SW,200MA,100V,MMBD4148,SOT-23,TA MMBD4148C315 105480 CAP,E,SM,SG,85C,0.22UF,50V,M,5P,TA 0.22/50C334 C357 C372 105364 CAP,E,SM,SG,85C,0.22UF,50V,M,5P,TA 1000/50C395C236 105417 CAP,E,SM,SG,85C,100UF,25V,M,6P,TA 100/25C416 105423 CAP,E,SM,SG,85C,100UF,50V,M,8P,TA 100/50C313 C316 C322 105405 CAP,E,SM,SG,85C,10UF,50V,M,5P,TA 10/50C325 C328 C364-365 C403 C406 C448-449 C454-455 C458-459 C461 C468 C470 C503-504 C506C231 C250 C252 105445 CAP,E,SM,SG,85C,1UF,50V,M,5P,TA 1/50C257 C505C339 C342 C377 105479 CAP,E,SM,SD,85,2200UF,50V,M,16X31.5 2200/50C380C501-502 C510 105543 CAP,E,SM,SG,85C,4.7UF,50V,M,5P,TA 4.7/50C234 C248 C260 105504 CAP,E,SM,SG,85C,47UF,25V,M,6P,TA 47/25C303-304 C405 C409C301 105511 CAP,E,SM,SG,85C,47UF,50V,M,6P,TA 47/50C333 C346 C351 105512 CAP,E,SM,WB,105C,47UF,50V,M,6.3X11,TA 47/50C358 C371 C384-385 C396L303-304 103528 INDUCTOR,BEAD BEADLUG301-302 107873 CON ASS’Y,DS,1P,ST4.2,P2.6,150MM ASS’Y 1PBK301 114268 HEAT SINK EQ-131 HEAT SINKIC203 118737 IC,VOLTAGE DETECTOR,KIA7039AF,SOT89 KIA7039AFC213 105820 CAP,FILM,POLYESTR,0.01UF,100V,J,TA 0.01/100C450-451 105832 CAP,FILM,POLYESTR,SM,0.12UF,100V,J,TA 0.12/100C418-419 105909 CAP,FILM,M-POLYESTR,0.1UF,250V,J,TA 0.1/250C337 C344 105968 CAP,FILM,M-POLYESTR,0.47UF,100V,J,TA 0.47/100C352-353 C375 C382 C390-391IC202 118806 IC,MCU,5V,MB95F108AHWPFM-GE1,LQFP64 MB95F108AHWPFM-GE1IC4201 IC4206 118712 IC,OP AMP,NJM5532M,DMP8 NJM5532MQ201 Q310-311 118640 TR,NPN,KRC107S,SOT23 KRC107S

4

ELECTRICAL PARTS LISTRef. Part No. Description Value

Q303-304 102541 TR,SG,NPN,150MA,50V,KTC3198BL,TO-92,TA KTC3198BLQ501-504 Q506 102525 TR,SG,NPN,150MA,50V,KTC3198Y,TO-92,TA KTC3198YQ505 102528 TR,SG,NPN,100MA,120V,KTC3200BL,TO-92,TA KTC3200BLQ301 102578 TR,PW,NPN,3A,60V,KTD2058,TO-220AB KTD2058Q302 102607 KTA1275-Y-AT KTA1275R210 R312 119332 RES,TF,0,1/16W,0.05,1608 0R317-318 R326-333R1-2 104227 RES,MF,0,1/5W,5%,AX N,TA 0 1/5WR516 R521 119369 RES,TF,100K,1/16W,5%,1608 100KR343 R346-347 119345 RES,TF,10,1/16W,5%,1608 10R358-360 R371 R382R228 R230 R256 119366 RES,TF,10K,1/16W,5%,1608 10KR260-264 R273 R311 R314-315 R398-400 R445-446 R448-449 R452-453 R458-461R518 119380 RES,TF,11K,1/16W,5%,1608 11KR510 R517 119400 RES,TF,12K,1/16W,5%,1608 12KR349-350 119452 RES,TF,180,1/10W,5%,2012 180R355-356 R362-363 R368-369R344 R381 119337 RES TF 1ߟ1/16W 1608J 1R3-4 R237 R301 119361 RES,TF,1K,1/16W,5%,1608 1KR441 R515R320 119372 RES,TF,1M,1/16W,5%,1608 1MR229 R310 R313 119509 RES,TF,2.2,1/10W,5%,2012 2.2R325 R334R305 104606 RES MO 2.2 2W JR 2.2 2WR272 R302 R304 119496 RES,TF,2.2K,1/16W,5%,1608 2.2KR239 119525 RES,TF,2.7K,1/16W,5%,1608 2.7KR308-309 119469 RES,TF,200,1/16W,5%,1608 200R392-393 119490 RES,TF,220,1/16W,5%,1608 220R447 R450 119472 RES,TF,2K,1/16W,5%,1608 2KR463-464R316 R319 R513 119575 RES,TF,3.3K,1/16W,5%,1608 3.3KR252-255 119563 RES,TF,33,1/16W,5%,1608 33R258-259R520 119579 RES,TF,33K,1/16W,5%,1608 33KR257 R348 119640 RES,TF,4.7,1/16W,5%,1608 4.7R353-354 R357 R361 R366-367 R370R391 104668 RES,MF,4.7,2W,5%,RA R,TA 4.7 2WR227 R351-352 119624 RES,TF,4.7K,1/16W,5%,1608 4.7KR364-365 R503R512R226 119619 RES,TF,470,1/16W,5%,1608 470R213-225 119616 RES,TF,47,1/16W,5%,1608 47R232-236 R290 R307 R321-324 R335-342

5

ELECTRICAL PARTS LISTRef. Part No. Description Value

R373-380R396-397R303 R306 R345 119629 RES,TF,47K,1/16W,5%,1608 47KR372 R442-444R454-455 119870 RES,TF,5.6K,1/10W,1%,2012 5.6KR501-502 R504 119666 RES,TF,56,1/16W,5%,1608 56R506R507-509 119706 RES,TF,6.8K,1/16W,5%,1608 6.8KR462 R465 119731 RES,TF,7.5K,1/16W,5%,1608 7.5KR456-457 R511 119746 RES,TF,8.2K,1/16W,5%,1608 8.2KR519R514 119742 RES,TF,820,1/16W,5%,1608 820SW201-202 112022 SW,SLIDE,HOR,DPDT,S,L6 SSS-2212AIC305-306 118685 IC,D-POWER,AMP,TAS5152,SSOP36 TAS5152IC302 118822 IC,D-AUDIO,PROCESSOR,TAS5518,TQFP64 TAS5518JK202 111675 JACK,XLR(F),1U,3P,AN E303A0070NJK201 110898 JACK,XLR(M),1U,3P,AN,E403A0090N E403A0090NZD501-503 102737 DIODE,ZN,500MW,BM,12V,DO-35,TA 1N5242BZD301 102742 DIODE,ZN,500MW,BM,16V,DO-35,TA 1N5246BZD302 102733 DIODE,ZN,500MW,BM,8.2V,DO-35,TA 1N5237BAN302 103406 THERMIST,PTC,100OHM,40C,2P BD IN PTFM04BH471Q2N34B0

AN501 107105 CON ASS’Y,DS,5P,51004,5295,300MM ASS’Y 5PLD501 LD502 103244 LED,RND 3MM,RED,CLR,1U,AN5,TA ML3BHD2F-EAA-TLD503 LD504 103245 LED,RND 3MM,GRN,CLR,1U,AN5,TA LTL-1CHGE-021A

AN203 107108 CON ASS’Y,DS,4P,51004,5295,250MM ASS’Y 4PLD201 103252 LED,RND,3.1MM,BLU,CLR,1U,ST2.5 LTL1CHTBK1SW203 112184 SW,TACT,VER,RED,TQCV503R(5MM),TA TQCV503RAA

CON 106993 CON ASS’Y,DS,1P,1050MM110514 CON ASS’Y,DS,1P,187T05,ST4.2,100MM107207 CON ASS’Y,DS,1P,ST4.2,ST4.2,65MM

FUSE 114217 FAN,DC,60X15,SLEEVE,24V,80MA,30DBASMPS 103988 SMPS,120V/240V,34V,10A,PCT620TERMINAL 111590 TERMINAL,DC,2P,19MM,AN,V-0TRANS 103624 TRANS,OPT,70/100V,240W,PA-624AC INLET 111737 AC INLET,3P,250TFUSE 112600 FUSE,20MM,T,6.3A,250V,K/U/CS/J DOM, R

112615 FUSE,20MM,T,10A,250V,K/U/CS/ EAC CORD 106934 AC CORD SET,3P,7A,250VAC,K,2200MM DOM

106947 AC CORD SET,3P,10A,125VAC,U,2000MM E106948 AC CORD SET,3P,16A,250VAC,V,2200MM R

ASS’Y

LED B’D

POWER SW B’D

6

TOP & BOTTOM VIEW OF P.C BOARD

7

TOP & BOTTOM VIEW OF P.C BOARD

8

BLOCK DIAGRAM

(

)

9

SCHEMATIC DIAGRAM

1110

EXPLODED VIEW OF CABINET & CHASSIS/MECHANICAL PARTS LIST

EXPLODED VIEW OF CABINET & CHASSIS/MECHANICAL PARTS LIST

9

1

2

3

4

8

11

1213

5

7

6

1514

16

10

No, PART NAME Q'TYPART NUMBER REMARK

13

12

11

10

8

3

1

2

6

5

4

7

9 BACK CHASSIS

MAIN CHASSIS

FRONT PANEL

WINDOW

TOP COVER

HANDLE

HANDLE GUIDE

FRONT CHASSIS

FELT

8603988810

6121670210

8543004800

6735991510

8575002000

1

1

1

1

1

1

1

1

1

8602002200

6122001100

6171001200

6102001800

1LED HOUSING 8545003300

14

15

16

17

18

POWER BKT 6505002200 1

DECO KNOB POWER 8545980910 1

POWER KNOB 8543973110 1

TR BKT 6505001300 1

AMP BKT 6505002300 1

HEAT SINK 7503000400 1

S4

S3

S2

BM 4*12B 8009140123R

BM 3*6N 48109340063R

2BTC 3*8B 318109230083R

S1 3BTC 4*6B 88109340063R

No,

4

S1

S2

S2

17

CONTROL KNOB 8543991910 1

S3

S2

S2

S2

S2

S4

S2

S5 ASS'Y PM 3*12N 38095997150

S6

S6 BM 4*20B 48009140203R

S7 PLANGE NUT M4 48209540011R

S1

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