Inter-m Q-3300, Service Manual, Page: 3 / 21

SPECIFICATIONS SPECIFICATIONS
2
ELECTRICAL PARTS LIST ELECTRICAL PARTS LIST
3
Rated Output Power
STEREO
BRIDGED
Input Sensitivity
Rated Power @4Ω Gain SW : 1V
32dB
26dB
Rated Power @8Ω Gain SW : 1V
32dB
26dB
Voltage Gain @4Ω Gain SW 1V
Frequency Response 1W@8Ω
Damping Factor 10Hz~1KHz @8Ω
T.H.D (20Hz~20KHz, 1/10 Power
STEREO 4Ω, 8Ω & BRIDGED 8Ω)
Channel Seperation 1KHz, Half Power @8Ω
Residual Noise
Signal to Noise Ratio
Output Circuitry
Input Impedance
High Pass Filter (30Hz/50Hz)
Indicators
Protection Circuitry
Cooling
Connectors
Operating Temperature.
Power Source
Power Consumption 1/8 Power @4Ω.
Weight
Dimensions
8Ω (1kHz, THD 0.1%)
4Ω (1kHz, THD 0.1%)
2Ω (1kHz, THD 0.5%)
8Ω (1kHz, THD 0.1%)
4Ω (1kHz, THD 0.5%)
230 VAC
550W
1000W
1650W
2000W
3300W
120 VAC
550 W
1000 W
1600 W
2000 W
3200 W
120 VAC
750W
1300W
2000W
2600W
4000W
230 VAC
750W
1300W
2100W
2600W
4200W
0.94 V
1.63 V
3.25 V
1 V
1.74 V
3.47 V 1.04 V
1.81 V
3.61 V
1.14 V
1.94 V
3.88 V
36.8 dB
20 Hz~20 kHz : +0,-0.2 dB
10 Hz~100 kHz : +0,-3 dB
> 400
< 0.05%
> -70 dB
-73dBu
> -105 dB > -106 dB
2 Step Class H
12 kΩ Balanced, 12 kΩ Unbalanced
12dB/OCT
Active, Signal, Prot/Clip
Full Short Circuit, Thermal Protection
Power ON/OFF Muting, DC Output Protection
2 Variable Speed Fans, Front to Rear Air Flow
Input : Combination Jack (XLR Female or 1/4” TRS)
Link : XLR Male, Output : Speakon™ & Binding Post
-10°C +40°C
120VAC/60Hz230VAC/50Hz120VAC/60Hz230VAC/50Hz
12A 6A 14A 7A
11.7 kg/25.8lb
482(W) x 88(H) x 407(D)mm/19(W) x 4.6(H) x 16.2(D)in
Q-3300 Q-4300
0dBu=0.775Vrms
Ref. Part No. Description Value Ref. Part No. Description Value
J19 4355795704 CON ASS'Y,DS,1P,250T08,P2.6,110MM ASS'Y
J20 4355833204 CON ASS'Y,DS,1P,250T08,P2.6,110MM ASS'Y
E4-5 1508400501 JUMP WIRE(0.5/52M/M) JUMPER CN1 4428592513 CON WAFER,BOX(M),14P,2/ST PC1635-14P
Q305 2028106960 TR,PW,PNP,3A,100V,TIP32C TIP32C CN2 4428592516 CON WAFER,BOX(M),16P,2/ST PC1635-16P
Q115-118 2028107118 TR,PW,PNP,15A,230V,2SA1943,TO-3P(L) 2SA1943 CN301-302 4428595003 CON WAFER,BOX(M),3P,ST LW5267-03P
Q219-222 CN3-4 4465998210 TERMINAL(250)PCB TAB 250T
Q114 Q218 2028107995 TR,PW,PNP,8A,250V,MJE15033,TO-220 MJE15033 RL1 5528009851 RELAY AZ2151-1C-24DE ZETTLER DC 24V
Q125 Q229 2028110941 TR,PW,PNP,1A,230V,2SA1837 2SA1837 HS301 7505299310 HEAT SINK(30MM) REG TR Heat sink
Q130-133 2028407122 TR,PW,NPN,15A,230V,2SC5200,TO-3P(L) 2SC5200 LIM101 LIM201 8545993380 LED LIMITER LED LIMITER
Q234-237 Q124 Q228 2008005998-T TR,SG,PNP,200MA,40V,2N3906 2N3906
Q129 Q233 2028407995 TR,PW,NPN,8A,250V,MJE15032,TO-220 MJE15032 Q121 Q225 2008405998-T TR,SW,NPN,200MA,40V,2N3904 2N3904
Q120 Q224 2028410884 TR,PW,NPN,1A,230V,2SC4793,TO-220IS 2SC4793 R113 R216 3022165455-T RES,MF,16.5K,1W,1%,RA A,TA 16.5K 1W 1%
Q1-2 2028900101 TR,IGBT,JF N,27A,600V,IRG4PC50 IRG4PC50W R3-4 3029303575-T RES,MF,30K,2W,5%,RA A,TA 30K 2W
Q110 Q137 Q214 2048247900 TR,PW,MF N,60A,60V,NTP60N06G,TO-220 NTP60N06 R158 R160-162 3039150575-T RES,MF,15,2W,5%,RA R,TA 15 2W
Q241 R274 R276-278
D114 D119 D215 2058100106 DIODE,RE,3A,400V,1N5404,DO-201A 1N5404 R353 3039151575-T RES,MF,150,2W,5%,RA R,TA 150 2W
D219 R348 3039159575-T RES,MF,1.5,2W,5%,RA R,TA 1.5 2W
BD1 2058199100 DIODE,BR,50A,600V,RBV5006,RBV25 RBV5006 R6-8 R157 3039569575-T RES,MF,5.6,2W,5%,RA R,TA 5.6 2W
D20-23 2058300995 DIODE,RE,15A,400V,MUR1540,TO-2 MUR 1540 R159 R200 R275
D113 D230 D214 2058300996 DIODE,RE,15A,200V,MUR1520,TO-220AC MUR 1520 VR101 VR201 3248550120-T RES SEMI FT-63 TP(500) 500
D220 C24 3409210039-T CAP,EC,SM,WB,10UF,16V,M,5X11,T 100/16
D18-29 D24-25 2058499700 DIODE,SW,30A,400V,DSEP30-04A,TO-247AD DSEP30-04A C30 C43 C111 3409210062-T CAP,E,SM,SS,85C,10UF,35V,M 10/35
D2-3 2058499800 DIODE,SW,4A,400V,MUR440,DO-201AD MUR440 C212 C312
D105 D206 2058502039 DIODE,ZN,500MW,BM,3.9V,DO-35,T 3.9BM C40-42 C69 3409210140-T CAP,EC,SM,WB,100UF,25V,M 100/25
D313 2058502240 DIODE,ZN,500MW,BM,24V,DO-35,TA 24BM C71 C73
D307-310 2058510150 DIODE,ZN,1W,BM,15V,DO-41,TA 15BM C108 C113 C208 3409210141-T CAP,E,SM,SG,85C,100UF,25V,M 100/25
D311 2058512150 DIODE,ZN,1W,BM,12V,DO-41,TA 12V 1W C213 C316-318
D106 D207 2058512190 DIODE,ZN,1W,BM,10V,DO-41,TA 10V 1W C321
U101 U201 2118013377 IC,OP AMP,NE5532P,DIP8 5532N C103 C206 C310 3409210971-T CAP,E,SM,SG,85C,1UF,50V,M 1/50
U2 2118031800 IC,PWM CONT,SG3525AN,DIP16 SG3525AN C114 C123 C214 3409222033-T CAP,E,SM,SE,85C,22UF,16V,M 22/16
U1 2128220089 IC,DRIVER,IR2110,DIP14P,IR IR2110 C223
U5 2128660000 IC,PWM SW,TOP210,DIP08P TOP210 C46 3409233147-T CAP,E,SM,SD,85C,330uF,25V,M 330/25
PC1-2 2408000980 PHOTO COUPLER,1U,CNY17F-1,ON S CNY17F-1 C314 3409247071-T CAP,E,SM,SG,85C,47UF,50V,M 47/50
TH1 2438200960 THERMIST,NTC,20A,10OHM,85C,HJ NTC-10 C301-306 3409247147-T CAP,E,SM,SD,85C,470UF,25V,M 470/25
TH101 TH201 2438200970 KCL103F414FL,NTC,10K KCL103F C32 3409710070-T CAP,E,NP,NP,85C,10UF,50V,M 10/50 NP
L101 L201 2648099800 COIL,AIR,2.2UH 2.2 uH C102 C202 C308 3409847041-T CAP,E,NP,NP,85C,47UF,25V,M 47/25 NP
L3-8 2648609800 COIL,FER,RADIAL,6UH 6uH C106 C204 3529150210-T CAP,CE,TEMP,NPO,15PF,50V,J,RA 15P
L9 2648699510 COIL,FER,TOROID,1.9UH,20A 1.9UH C120 C220 3609223120-T CAP,FILM,POLYESTR,0.022UF,100V 0.022/100(M)
L1-2 2648699520 COIL,FER,TOROID,2.2MH,20A 2mH C15 3609332120-T CAP,FILM,POLYESTR,0.0033UF,100V 0.0033/100(M)
T2 2828053800 TRANS,PW,SMPS,Q-3300 TRANS TP101 TP201 4225000810-T TERMINAL,PIN,TEST,1P,TA TP
T1 2828053900 TRANS,PW,SMPS,EE,Q-3300/4300 TRANS Q123 Q227 S20110402001 TR,SG,PNP,500MA,300V,KST92,SOT KST92
R1-2 3027503660 RES,MF,750K,1/2W,5%,AX M 750K 1/2W Q122 Q226 S20160402009 TR,SG,NPN,500MA,300V,KST42MTF, KST42MTF
R142 R171 R258 3029150572 RES,MF,15,2W,5%,AX M 15 2W Q3-4 Q7 S20510405004 TR,SG,PNP,200MA,40V,2N3906S,SOT-23,TA 2N3906S
R288 R50 Q101 Q104 Q106
R153 R182 R269 3029159572 RES,MF,1.5,2W,5%,AX M 1.5 2W Q109 Q111-112
R299 Q128 Q136
R143-150 3029478572 RES,MF,0.47,2W,5%,AX M 0.47 2W Q202-205
R172-179 Q208 Q210 Q213
R259-266 Q215-216 Q232
R289-296 Q240 Q301-302
R341-342 3032701960 RES,MO,2.7K,3W,5%,AX P 2.7K 3W Q5-6 Q8 S20560448002 TR,SG,NPN,200MA,40V,MMBT3904,SOT-23,TA 2N3904
R340 3039331673 RES,MO,330,3W,5%,AX N 330 3W Q102-103 Q105
R354-355 3039471674 RES,MO,470,3W,5%,AX P 470 3W Q107-108 Q113
R5 3039560673 RES,MO,56,3W,5%,AX N 56 3W Q126-127 Q135
R349-350 3039681674 RES,MO,680,3W,5%,AX P 680 3W Q201 Q206-207
R351 3039821674 RES,MO,820,3W,5%,AX N 820 3W Q209 Q211-212
R352 Q217 Q230-231
R132-133 3039822674 RES,MO,8.2K,3W,5%,AX N 8.2K 3W Q239 Q303-304
R248-249 R347 U4 S21101142601 IC,OP AMP,LM339,SOP14 LM339MX
C49-53 3409247189 CAP,E,SM,WB,470UF,63V,M,16X20 470/63 U102 S21101167701 IC,OP AMP,NJM13600M,DMP16 NJM13600M
C64-68 U301 S21102084801 IC,COMP,LM393,SOP08 LM393D
C54-63 3409247199 CAP,EC,SM,WB,470UF,100V,M,18X40 470/100 U103-104 S21102087701 IC,COMP,LM311,DMP8 LM311D
C7-10 3419033205 CAP,EC,LA,LS,3300UF,200V,M,35X70 3300/200 U202-203
C2-3 C13 3549222091 CAP,CE,AC,Y2/X1,2200PF,250VAC 2200P250 U3 S21283142601 IC,TIMER,LM556CM,SOP14 LM556CM
C39 C74 D1 D4 D5 D7 S22400500001 DIODE,SW,0.2A,200V,BAS21,SOT-23 BAS21
C70 C72 C116 3630104500 CAP,FILM,M-POLYESTR,0.1UF,250V 0.1/250(M) D11-13 D15-17
C121 C125 C216 D10 D101-104
C221 C225 C315 D107-112
C320 D115-118
C16 C31 C319 3639104600 CAP,FILM,M-POLYESTR,0.1UF,400V,K 0.1/400(M) D121 D201-205
C6 3649104251 CAP,FILM,AC,X2,0.1UF,250VAC,K 0.1/250 D208-213
C47 3659101179 CAP,FILM,MICA,100PF,500V,J 100P500 D216-218
C17 3659331179 CAP,FILM,MICA,330PF,63V,J 330P500 D221-222
C18 D301-305 D312
C1 C4 3669105208 CAP,FILM,M-POLYPRPN,1UF,275V 1/275(M) D6 D8 D30 S22501048001 DIODE MURS160T3 MOTOROLA MUR160T3
C5 3669474208 CAP,FILM,M-POLYPRPN,0.47UF,275V 0.47/275(M) D9 D26-29 S22501448001 DIODE,SW,1A,600V,MURS120TS,DO-214AA,TA MURS120T3
C14 3670474600 CAP,FILM,M-POLYPRPN,0.47UF,400V,J 0.47/400(M) D306 S22620620010 DIODE,ZN,350MW,BM,6.2V,BZX84C6 6.2V
AN11,AN12 4355428921 CON ASS'Y,DS,2P,P2.6,P2.6,510MM D14 S22621100010 DIODE,ZN,350MW,BM,10V,BZX84C10 10V
AN1 4355429300 CON ASS'Y,DS,1P,P2.6,P2.6,40MM R97-98 R163 S30101017231 RES,TF,100,1/10W,5%,2012 100
AN5 4355429303 CON ASS'Y,DS,1P,P2.6,P2.6,100MM R193 R220-221
AN9,AN10 4355716121 CON ASS'Y,DS,2P,P2.6,P2.6,510MM R270 R279
AN2 4355791712 CON ASS'Y,DS,1P,P2.6,P2.6,250MM R108 R204-205 S30101027340 RES,TF,1K,1/8W,5%,3216 1K
AMP B'D (4005176500) Q -3300