Phonic_MQ3300,_3400,_3600_EQ_Service_Manual 电路图.pdf

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1、PROFESSIONAL GRAPHIC EQUALIZERS MQ 3300/3400/3600MQ 3300/3400/3600 RadioFans.CN 收音机爱 好者资料库 PROFESSIONAL GRAPHIC EQUALIZERS 3300/3400/3600MQ MQ 3300/3400/3600 Page 2 PHONIC CORPORATION PANEL LAYOUT MQ 3300 SYSTEM BLOCK DIAGRAM PANEL LAYOUT.3 MQ 3400 PANEL LAYOUT.4 MQ 3600 PANEL LAYOUT.5 MQ 3300 SYSTE

2、M BLOCK DIAGRAM.6 MQ 3400 SYSTEM BLOCK DIAGRAM.7 MQ 3600 SYSTEM BLOCK DIAGRAM.8 PCB SCHEMATIC MQ 3300 EQUALIZER SCHEMATIC.15 INPUT & OUTPUT SCHEMATICS.16 MQ 3400 EQUALIZER SCHEMATIC.17 CH 1 INPUT & OUTPUT SCHEMATICS.18 CH 2 INPUT & OUTPUT SCHEMATICS.19 MQ 3300 VR & SWITCH PCB.9 MQ 3400 VR & SWITCH P

3、CB.10 MQ 3300 3400 3600 MAIN BOARD PCB -A.11 MQ 3600 MAIN BOARD PCB-B .12 MQ 3600 VR & SWITCH PCB.13 MQ 3600 REGULATED IC PCB.14 Phonic reserves the right to improve or alter any information supplied within this document without prior notice. V2.1 09/11/02 MQ 3300/3400/3600 SERVICE MANUAL MQ 3600 EQ

4、UALIZER SCHEMATIC.20 CH 1 INPUT & OUTPUT SCHEMATICS.21 CH 2 INPUT & OUTPUT SCHEMATICS.22 PART LIST MQ 3300 MAIN BOARD PCB-PART LIST.23 VR & SWITCH PCB-PART LIST.27 E.28 N.30 MQ 3400 MAIN BOARD PCB-PART LIST.32 VR & SWITCH PCB-PART LIST.37 E.38 N.40 MQ 3600 PCB-PART LIST.42 VR & SWITCH PCB-PART LIST.

5、47 E.50 N.53 DIMENSIONS MQ 3300 DIMENSIONS.55 MQ 3400 DIMENSIONS.56 MQ 3600 DIMENSIONS.57 MISCELLAN OUS ITEMS POWER REQUIREMET CLASSIFICATION MISCELLAN OUS ITEMS POWER REQUIREMET CLASSIFICATION MISCELLAN OUS ITEMS POWER REQUIREMET CLASSIFICATION RadioFans.CN 收音机爱 好者资料库 Page 4Page 3 PHONIC CORPORATIO

6、N MQ 3300 PANEL LAYOUT KNOB: 541-20020-320-0 POT: 026-20332-000-0 LEVEL KNOB: 541-20020-120-0 POT: 026-20332-000-0 KNOB: 542-60090-122-0 SW: 210-02201-000-0 KNOB: 542-20040-120-0 SW: 210-02201-010-0 PEAK 100-00110-000-0 (RED) LED(RED) 100-00110-000-0 LED(GRN) 100-00150-000-0 POWER LED(RED) 100-00110

7、-000-0 AC120V 50/60Hz 17W AC120V 50/60Hz 17WWARNING FOR CONTINUED PROTECTION AGAINST RISK OF FIRE , REPLACE ONLY WITH SAME TYPE AND RATING OF FUSE . WARNING FOR CONTINUED PROTECTION AGAINST RISK OF FIRE , REPLACE ONLY WITH SAME TYPE AND RATING OF FUSE . TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT R

8、EMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL CAUTION CAUTION TO REDUCE THE RISK OF FIRE OR

9、ELECTRICAL SHOCK,DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. TO REDUCE THE RISK OF FIRE OR ELECTRICAL SHOCK,DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. WARNING WARNING JACK CONFIGURATIONS FOR INPUT JACKS JACK CONFIGURATIONS FOR INPUT JACKS OUTPUT INPUTOUTPUT INPUT (+) ( - ) (G)(+) ( - )

10、(G) T1AT1A UNBALANCEDUNBALANCED BALANCEDBALANCED POWER CORD:370-24510-2030 STR, REL, BUSHING:527-06000-000-0 FUSE:280-10261-000-0 FUSE HOLDER:281-04000-000-0 6D3/J:211-01602-020-0 MQ 3300/3400/3600 SERVICE MANUAL RadioFans.CN 收音机爱 好者资料库 Page 4Page 4 PHONIC CORPORATION MQ 3400 CH1: KNOB: 541-20020-32

11、0-0 POT: 026-20332-000-0 Ch1 LEVEL: KNOB: 541-20020-120-0 POT: 026-20332-000-0 CH2: KNOB: 541-20020-320-0 POT: 026-20332-000-0 Ch2 LEVEL: KNOB: 541-20020-120-0 POT: 026-20332-000-0 Ch1/2 KNOB: 542-60090-122-0 SW: 210-02201-000-0 POWER KNOB: 542-20040-120-0 SW: 210-02101-010-0 LED(RED) 100-00110-000-

12、0 LED(GRN) 100-00150-000-0 POWER LED(RED) 100-00110-000-0 PEAK LED(RED) 100-00110-000-0 AC120V 50/60Hz 17W AC120V 50/60Hz 17WWARNING FOR CONTINUED PROTECTION AGAINST RISK OF FIRE , REPLACE ONLY WITH SAME TYPE AND RATING OF FUSE . WARNING FOR CONTINUED PROTECTION AGAINST RISK OF FIRE , REPLACE ONLY W

13、ITH SAME TYPE AND RATING OF FUSE . TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE. REFER SERVIC

14、ING TO QUALIFIED SERVICE PERSONNEL CAUTION CAUTION TO REDUCE THE RISK OF FIRE OR ELECTRICAL SHOCK,DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. TO REDUCE THE RISK OF FIRE OR ELECTRICAL SHOCK,DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. WARNING WARNING CHANNEL TWOCHANNEL TWOCHANNEL ONECHANNE

15、L ONE JACK CONFIGURATIONS FOR INPUT JACKS JACK CONFIGURATIONS FOR INPUT JACKS OUTPUT INPUTOUTPUT INPUTOUTPUT INPUTOUTPUT INPUT (+) ( - ) (G)(+) ( - ) (G) T1AT1A UNBALANCEDUNBALANCED BALANCEDBALANCED POWER CORD:370-24510-2030 STR, REL, BUSHING:527-06000-000-0 FUSE:280-10261-000-0 FUSE HOLDER:281-0400

16、0-000-06D3/J:211-01602-020-0 MQ 3300/3400/3600 SERVICE MANUAL PANEL LAYOUT SYSTEM BLOCK DIAGRAM Page 5PHONIC CORPORATION PANEL LAYOUT CH1/ CH2 KNOB: 541-20020-320-0 POT: 026-20332-000-0 CH1/ 2 LEVEL KNOB: 541-20020-120-0 POT: 026-20332-000-0 KNOB: 542-60090-122-0 SW: 210-02201-000-0 POWER KNOB: 542-

17、20040-120-0 SWITCH: 210-02101-0100 CH1/ 2 HPF KNOB: 541-20020-120-0 POT: 026-20332-000-0 LED(RED) 100-00110-000-0 LED(GRN) 100-00150-000-0 POWER LED(RED) 100-00110-000-0 PEAK LED(RED) 100-00110-000-0 POWER CORD:370-24510-2030 STR, REL, BUSHING:527-06000-000-0 FUSE:280-10261-000-0 FUSE HOLDER:281-040

18、00-000-0 6D3/J:211-01602-020-0 XLR JACK: 211-03300-090-0 XLR JACK: 211-03300-010-0 MQ 3300/3400/3600 SERVICE MANUAL MQ 3600 MQ 3300 SYSTEM BLOCK DIAGRAM Page 6PHONIC CORPORATION MQ 3300 SYSTEM BLOCK DIAGRAM MQ 3300 MQ 3300/3400/3600 SERVICE MANUAL Page 7PHONIC CORPORATION MQ 3400 SYSTEM BLOCK DIAGRA

19、M MQ 3400 SYSTEM BLOCK DIAGRAM MQ 3400 MQ 3300/3400/3600 SERVICE MANUAL Page 8PHONIC CORPORATION MQ 3600 SYSTEM BLOCK DIAGRAM MQ 3600 SYSTEM BLOCK DIAGRAM MQ 3600 MQ 3300/3400/3600 SERVICE MANUAL PHONIC CORPORATION Page 4Page 9 MQ 3300/3400/3600 SERVICE MANUAL VR & SWITCH PCB MQ 3300 VR & SWITCH PCB

20、 PHONIC CORPORATION Page 4Page 10 MQ 3300/3400/3600 SERVICE MANUAL MQ 3400 VR & SWITCH PCB VR & SWITCH PCB PHONIC CORPORATION Page 4Page 11 MQ 3300/3400/3600 SERVICE MANUAL MQ 3300 3400 3600 MAIN BOARD PCB -A MQ 3300 3400 3600 MAIN BOARD PCB -A PHONIC CORPORATION Page 4Page 12 MQ 3300/3400/3600 SERV

21、ICE MANUAL MAIN BOARD PCB-B MQ 3600 MAIN BOARD PCB-B PHONIC CORPORATION Page 4Page 13 MQ 3300/3400/3600 SERVICE MANUAL VR & SWITCH PCB 026-20332-000-0026-20332-000-0 290-03000-202-0 290-03000-500-0 290-03000-500-0 MQ 3600 VR & SWITCH PCB PHONIC CORPORATION Page 4Page 14 REGULATED POWER SUPPLY IC PCB

22、 MQ 3300/3400/3600 SERVICE MANUAL MQ 3600 REGULATED POWER SUPPLY IC PCB EQUALIZER SCHEMATIC Page 15PHONIC CORPORATION MQ 3300 EQUALIZER SCHEMATIC MQ 3300/3400/3600 SERVICE MANUAL VR414 20KW *C924 0.0047 IC414B 4558 VR406 20KW *R919 180 5KHZ +C550 10uF/50V 320HZ *TVR809 200K IC407A 4558 R9XX *TVR801

23、200K *C304 1.5/16 *C405 0.082 *R407 180 2.5KHZ C9XX*C926 0.0033 *C830 0.0033 *C312 0.22/16 IC409B 4558 *C919 0.0039 D551 20V VR420 20KW +C553 220uF/25V IC414A 4558 VB+ *R918 180 4KHZ1.25KHZ VR409 20KW Q550 2SD882 R8XX *R401 220 IC402B 4558 *C305 1.5/16 *R307 270K 2KHZ C8XX*C826 0.0082 *R929 180 VR42

24、8 20KW VR410 20KW *R411 180 *TVR823 200K *C819 0.056 VR424 20KW IC413B 4558 *R917 180 3.15KHZ *C824 0.015 R551 1K8 C9XX 250HZ *R301 270K *TVR803 200K IC403A 4558 *C407 0.068 *R409 180 IC406B 4558 1.6KHZ R9XX *R925 180 *C929 0.0022 C942 0.1uF VR402 20KW *R311 390K *R818 560K VR403 20KW *TVR831 200K +

25、C554 220uF/50V *R916 180 *R823 180 2.5KHZ R9XX 200HZ *R403 180 *C307 0.82 *R309 300K IC406A 4558 1.25KHZ R8XX *R825 180 *C829 0.0056 1KHZ VR430 20KW *R414 180 *C918 0.0039 EQ A *TVR830 200K *TVR822 200K EQ B *C923 0.0068 2KHZ 80HZ VR404 20KW R9XX R8XX 160HZ *R303 240K IC404A 4558 *C409 0.039 *TVR815

26、 200K 1KHZ C9XX *C925 0.0047 *R928 180 800HZ VR421 20KW *C401 0.22 *R314 620K *C818 0.056 R552 68 1/2W *C411 0.022 *TVR821 200K C8XX *C823 0.022 1.6KHZ VCC VR401 20KW 63HZ 20KHZ C9XX 125HZ *C403 0.15 *TVR806 200K *C309 0.56 *TVR814 200K 20KHZ *R828 180 630HZ TVR815 + - IC102A 4558 3 2 1 84 *C301 3.3

27、/16 *C414 0.0082 *R817 390K *TVR820 200K *R822 180 *TVR829 200K VEE C9XX C940 0.1uF 50HZ 16KHZ C938 0.1uF C8XX 100HZ *C303 2.2/16 *R406 180 IC405A 4558 *TVR813 200K 16KHZ *C928 0.0022 *R831 180 500HZ *C311 0.33/16*C314 0.15/16 800HZ C944 0.1uF R8XX *TVR819 200K VR415 20KW VR426 20KW *C926 0.0068 *TV

28、R828 200K 40HZ 12.5KHZ 80HZ *R306 330K *TVR808 200K *TVR812 200K 12.5KHZ IC409A 4558 *C828 0.0056 *R831 180 VCC 400HZ *R410 180 630HZ VR429 20KW *TVR818 200K *C917 0.0056 VCC VR416 20KW VR422 20KW *C822 0.022 *TVR827 200K VEE 63HZ *R408 180 *TVR811 200K 10KHZ *TVR816 200K *R927 180 *R829 180 +C551 1

29、0uF/50V 320HZ IC402A 4558 *R415 180 R553 1K8 *R413 180 *TVR817 200K *C817 0.082 *R821 390K *TVR826 200K 50HZ 35HZ *R308 560K *R310 680K *R816 680K *R930 120 10KHZ VR408 20KW 250HZ *TVR802 200K *C406 0.068 *R315 330K VR405 20KW VR431 20KW VR417 20KW VR419 20KW *R313 300K *R923 180 IC412B 4558 *C921 0

30、.0022 *TVR825 200K *C825 0.015 C916 0.1uF 40HZ 25HZ *TVR804 200K *C408 0.039 *C410 0.022 *C916 0.0056 *R830 120 8KHZ 200HZ *R402 180 *C306 0.82 *C415 0.0082 8KHZ *R827 180 VR413 20KW *C413 0.015 *R922 180 IC412A 4558 VCC *C821 0.033 IC413A 4558IC416B 4558 35HZ *C308 0.56 *C310 0.33/16 *C816 0.082 *C

31、931 0.0022 VB- VR423 20KW 6.3KHZ R550 68 1/2W Q551 2SB772 160HZ *R302 560K IC403B 4558 *C315 0.15/16 6.3KHZ *C927 0.0033 *C313 0.22/16 *R921 180 IC411B 4558 *TVR824 200K IC416A 4558 C946 0.1uF VR407 20KW 20HZ IC408B 4558 R9XX *C930 0.0022 +C552 220uF/25V 125HZ *C402 0.15 *R404 180 *TVR805 200K 5KHZ

32、*C827 0.0082 C8XX *R412 180 *R920 180 IC411A 4558 *R924 180 IC415B 4558 VR427 20KW VR412 20KW 500HZ *TVR810 200K IC408A 4558 *R820 620K VEE VR418 20KW 25HZ 100HZ *C302 2.2/16 *R304 620K *R405 180 IC404B 4558 4KHZ *R926 150 *R312 560K IC410B 4558 *C820 0.033 *R824 180 IC415A 4558 VR411 20KW C918 0.1u

33、F D550 20V 400HZ IC405B 4558IC407B 4558 C920 0.0022 VEE 20HZ IC401B 4558 *C404 0.082 *R305 620K *TVR807 200K 3.15KHZ R8XX*R826 150 *C831 0.0033 VR425 20KW C8XX *C412 0.015 IC410A 4558 *R819 300K INPUT & OUTPUT SCHEMATICS Page 16 PHONIC CORPORATIONMQ 3300/3400/3600 SERVICE MANUAL V+ R114 330K R103 1K

34、 +C510 220MF/25V HPF Q115 2SK246R150 51K R129 10K R154 100K + C111 47MF/16V C182 4700PF V- R115 47K +C130 2.2MF/50V R137 10K D502 1N4003 12 Q114 2SK246 + C126 0.1MF CH-1 12/6dB D505 18V + C109 47MF/16V V- + C113 0.022MF +C117 47MF/16V V+ R110 22K + C104 0.1MF D501 1N4003 12 R121 51K V- + - IC104A 45

35、58DY3 2 1 84 +C503 470MF/50V R152 1M R111 22K D507 20V + C127 0.1MF +C504 22MF/50V R135 1M Q118 2SA1015 D103 1N4148 12 R122 1M R506 100 +C511 220MF/25V R163 5.6K +C502 470MF/50V V- +C124 0.022MF LED101 RED R116 47K C181 4200PF R511 2.2K 1/2W R118 1M V- + C122 47MF/16V + C105 0.082MF +C120 0.022MF +

36、C129 47MF/16V R147 22K + C5014700PF D105 1N4148 12 C184 2200PF R124 100K R501 240 Q111 2SC1313 V- - R148 47K EQ B EQ A V+ R128 100K Q109 2SK246 + - IC101B 4558DY 5 6 7 F1 T1A 12 VV+R162 220 P1 POWER CORD + - IC103A 4558DY 3 2 1 84 V+ R502 3.9K Q117 2SA1015 D504 1N4003 12 + - IC103B 4558DY 5 6 7 EQ +

37、 C505 22MF/50V VR101 20KW LEVEL +C13347MF/16V +C509 220MF/25V Q119 2SC1313 R113 820K + C107 0.0082MF R120 51K R509 1.8K Q112 2SA970 R507 68 1/2W R138 10K SW1POWER V+ R145 1M + C110 47MF/16V Q105 2SA1015 Q120 2SA970 R132 240 R142 1.5K + - IC102B 4558DY 5 6 7 R133 3K R182 330 Q113 2SK246 R149 22K + C1

38、35 22PF + C136 47PF R109 10K EQ V- R153 100K R508 1.8K VCC Q107 2SK246 F2 T 500MA 12 R107 22K R181 330 POWER R503 100 R105 1K R161 5.6K + C116 0.022MF V+ D104 1N4148 12 R510 68 1/2W R101 1K + C118 560PF J101INPUT 1 2 3 + C101 0.1MF V- D506 18V V+ +C128 0.022MF T1 TRANSFORMER 15 48 Q108 2SK246 + C132

39、 0.1MF Q103 2SK246 R123 100K J102 CH-2 OUTPUT 1 2 3 R160 11K + - IC102A 4558DY 3 2 1 84 + - IC105A 4558DY 3 2 1 84 +C121 0.022MF Q104 2SA1015 + C108 47MF/16V + C131 0.1MF R504 3.9K + C125 22MF/25V R157 10K R505 240 PEAK R144 1.5K + C102 0.1MF C185 2200PF VLED Q110 2SK246 IC502 LM337 32 1 VOVI GND R1

40、04 22K R151 51K R156 330 V+ D107 1N4148 12 IC502LM317 32 1 VIVO GND +C507 100MF/35V D106 1N4148 12 + C106 0.0082MF R106 2K R139 10K R143 1.5K R141 1.5K V- R112 68K Q121 2SK246 R146 1M + C115 0.022MF R126 51K VV- +C134 2.2MF/50V R134 100K LED501 BLUE C186 2200PF D503 1N4003 12 V- V+ +C123 0.022MF D10

41、2 1N4148 12 R164 3.9K +C119 47MF/16V Q102 2SK246 R125 10K R183 10K + C508 220MF/25V Q501 MJE3055 VV- + - IC101A 4558DY 3 2 1 84 R117 24K Q502 MJE2955 R155 10K +C114 47MF/16V R136 1M Q101 2SK246 R158 330 R130 240 R131 3K R140 10K R159 100K R127 100K R119 1M R102 22K R108 10K Q106 2SA1015 Q116 2SK246

42、+C112 0.022MF V+ +C103 0.1MF + C506 100MF/35V MQ 3300 INPUT & OUTPUT SCHEMATICS EQUALIZER SCHEMATIC Page 17PHONIC CORPORATION MQ 3400 EQUALIZER SCHEMATIC MQ 3300/3400/3600 SERVICE MANUAL SW306 2-25W 546 123 *R303 1.1M *C406 0.0039*C408 0.0015 *R414 470 1KHZ C451 0.1uF 250HZ IC310B 4558 *C711 0.0018

43、*R714 470 6.3KHZ EQ *R709 470 *R412 470 100HZ C750 0.1uF CH2 12/6dB VR324 20KW *C403 0.015 *C306 0.22*C308 0.082 *R314 200K 630HZ + - IC102A 4558 3 2 1 84 CH1 EQ A 160HZ *R704 470 *C607 0.15 *R614 200K 4KHZ EQ VR307 20KW *C602 1.5/16 *R609 953K VR317 20KW VR302 20KW *R312 191K 63HZ C754 0.1uF VR329

44、20KW C3XX*C303 0.82 IC303B 4558IC304B 4558 IC307B 4558 16KHZ VR309 20KW 100HZ *R604 953K *C714 470P 2.5KHZ 6dB LED309 RED LED308 RED R3XX R7XX IC309A 4558 *C709 0.001 *C611 0.022 VR320 20KW *C412 0.0012 40HZ VR313 20KW IC302A 4558 *R405 470*R407 470 IC307A 4558 10KHZ CH1 EQ B *C414 470P *C704 0.01 *

45、C614 0.0056 1.6KHZ 12dB IC312A 4558 *R701 470 *C609 0.056 *R710 470 LED301 RED *C312 0.015 25HZ *C706 0.0039 CH2 EQ B *R305 1.1M*R307 1M IC306B 4558 6.3KHZ VR310 20KW VLED *C314 0.0056 *R713 470 1KHZ 16KHZ *C708 0.0015 63HZ *R601 1M *R706 470 IC312B 4558 *R610 1.1M VR304 20KW LED302 GRN *C405 0.0056

46、 IC306A 4558 4KHZ *R402 470 *R413 470 10KHZ C452 0.1uF 40HZ *C701 0.039 *C604 0.56 *C710 560P SW303 2-25W 546 123 *R606 1M *C305 0.33 IC305B 4558 *R411 470 R7XX *C707 0.0022 C753 0.1uF 400HZ *R302 1M *R313 200K *R708 470 6.3KHZ CH1 VR325 20KW R4XX R6XX CH1 EQCH2 EQ 25HZ *C601 2.2/16 IC310A 4558 *C610 0.033 *R613 200K 630HZ C4XX C7XX IC311B 4558 IC303A 4558 *R409 470 *R311 220K R6XX *C606 0.22 VR322 20KW C755 0.1uF CH2 EQ A *C402 0.022 *C413 820P 2.5KHZ 4KHZ CH