JVC-UXG39-cs-sm 电路图 维修手册.pdf
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1、SCHEMATIC DIAGRAMS UX-G38B,UX-G38E,UX-G38EN UX-G38EV,UX-G39E,UX-G39EN UX-G39EV,UX-G37B,UX-G37E UX-G37EN,UX-G37EV Contents Block diagrams Standard schematic diagrams Printed circuit boards 2-1 2-2 2-7 to 9 CD-ROM No.SML200705 MICRO COMPONENT SYSTEM No.MB611SCH 2007/5 COPYRIGHT 2007 Victor Company of
2、Japan, Limited. Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade) CA-UXG37 CA-UXG38 CA-UXG39 SP-UXG38 SP-UXG38 SP-UXG39 SP-UXG38 SP-UXG38 SP-UXG39 UX-G39 is derivertive model
3、and different color model of UX-G38. UX-G37 is different color model of UX-G38. RadioFans.CN 收音机爱 好者资料库 In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the parts that are printed over with black such as the resistor ( ), diode ( ) and ICP (
4、) or identified by the mark nearby are critical for safety. RadioFans.CN 收音机爱 好者资料库 2-1 USBNPP CDMCCLK, CDMDATA CDMLD, CD_NRST MCLK, MDATA MLD, NRST LINEINL/R LDOPEN LDCLOSE SAFETY1 S201 REST SW Block diagram CN202 CD pickup mechanism CN402 CN103 CN101 CN104 CN201 CN708CN701 CN203 CN911 CN432 J5001
5、CN221 CN401 CD traverse mechanism IC601 BTL. AMP. IC101 USB CONTROLER IC605 CD/USB SELECT SW IC102,Q101 USB 5V REG. IC721 LOADER IC602 DSP IC303 E.VOLUME IC501 POWER AMP. Q4601 Q4603 LINEOUT MUTE IC452 Q4501 to Q4503 QP LINK Q4604 Q4606 LINE VOLUME S2501 to S2507 S2509 to S2512 KEY MATRIX IC221 LCD
6、DRIVER DI221 LCD DISPLAY IC241 REMOCON D2411 STANDBY LED JS261 VOLUME CD servo control section System control & Audio Amp section LINE/HP/USB Jack section LCD & Key switch section Primary & Regulator section A+C, B+D, E, F LD, PD SP+/- TRV+/- FO+/- TR+/- D+/- HPOUTL/R HPDET LINEOUTL/R LINEOUTL/R LIN
7、EINL/R USBD+/- LM+/- LDOPEN LDCLOSE LDSWOP LDSWCL TUCE TUCK TUDTI TUDTO RDSCK RDSDT RDSON TUNERL/R VFDCLK VFDSTB VFDDIN VFDDOUT VFDCLK VFDSTB VFDDIN VFDDOUT KEY0, KEY1 LINEIN, FM/AM USB, CD VOL1, VOL2 REMOCON KEY0, KEY1 LINEIN, FM/AM USB, CD LED1 REMOCON VOL1 VOL2 GR1 to 10 SG1 to 16 PULSW TRVP, SPO
8、UT TRP, FOPCDIRQ CDL/R CDL/R USBCS, USBREQ, USBSDA, USBSCL, USBRST, USBIN USBCS USBREQ USBSDA USBSCL USBRST USBIN USBSEL CDCLK CDDATA CDLD CDRST CDSTAT CDIRQ PULSW LDSWOP LDSWCL USBSEL CDCLK, CDDATA CDLD, CDRST CDSTAT CDL/R J8001J4352J4351 X601 16.93MHz X101 12MHz USB HEADPHONE LINE OUT LINE IN Q360
9、1,Q3602 AHB AHBPRO LINP RINP POUT SMUTE SAFETY3 LMUTELOUTLEVEL LSEL0 RSEL0 L5 R5 FQPL QPLINK VOLCE VOLCK VOLDT LOPOUT ROPOUT TO SPEAKER L+/- R+/- TUNER UNIT Q3501 Q3502 CD8V REG. IC373 USB4V REG. Q3801 to Q3804 TU9V REG. Q3401,Q3402 SW9V REG. IC372 US4V REG. IC903 US6V REG. FCD SAFETY2 FUSB FTU FSW9
10、V CD8V TU9V SW9V US4V US6V US6V USB4V US6V IC701 MICON X7001 8MHz IC702 EEPROM E2CLK E2DATA Q7002 Q7003 BUP BUPMOD BUPCTL RESETIN Q7001 RESET USB5V F+/- US6V USB4V US6V CD8V S1 TRAY SWITCH LOADING MOTOR Loader section CN1 CN721 M -VDISP -VDISP Q3701 Q3702 VFD SW FVFD D954 P901 CN901 CN373 T901 POWER
11、 TRANS. IC901 SW REG. CONTROL AC IN D901 DIODE BRIDGE 16.5V 16.5V 16.5V 16.5V D951 -VDISP D953 F+/- F+/- F+/- IC401 LINE IN AMP. HPOUTL/R HPDET HPMUTE IC801 Q8102,Q8103 Q8301 HP AMP./MUTE LOUT ROUT CN709 CN702 RadioFans.CN 收音机爱 好者资料库 2-2 Parts are safety assurance parts. When replacing those parts m
12、ake sure to use the specified one. Standard schematic diagrams Primary section PULSW PULSW CDL CDL USBSCL USBSCL USBRSTUSBRST LOSWOP USBCS USBCS LDSWCL USBREQ USBREQ USBIN USBIN USBSDA USBSDA USBSELUSBSEL CDLD CDLD CDCLK CDCLK CDDATACDDATA CDRST CDRST CDSTAT CDSTAT CDIRQCDIRQ CDR CDR DGND DGND AGND
13、AGND 0.068/AC275V C902 220/25 C958 0.001/AC250V C918 R902 ICP-N10-T CP901 NI D950 39/50 C951 0.001/AC250V C904 680/25 C957 PQ1CG21H2FZ IC903 1 VIN 2 VOUT 3 GND 4 Oadj 5 CTRL 0.1/50 C913 0.1/16C956 PC123Y82FZ PC901 32 14 KBJ4J D901 2431 QNG0019-001Z FC902 7.5K R951 RB520S-30-X D905 SF27-B351C D903 !
14、1 C960 1000/10C954 1k R954 ICP-N20-T CP902 CP EC30HA04-XD952 680/25C961 NI R956 68K R904 330P/2000 C911 QGB2510K2-10 CN901 1 2 3 4 5 6 7 8 9 10 1.5k R952 SF27-B351C D902 ! MBR10150CT D954 ! 3.3M R901 220/25 C953 330P/2000 C908 ! 0.1/16 C912 QQL56AK-220Z L954 330P/50 C916 12P/50C914 2.2/50 C915 100P/
15、AC250V C906 QNG0019-001Z FC901 QGA7901C1-02 P901 21 680/25 C962 0.15/AC275V C905 47/50 C910 3.3K R908 0.1/16 C917 470/10 C955 QGF1040F1-23 CN701 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 MTZJ6.8B-T2 D955 3.9K R957 FR104-A124-T5 D904 ! QGB1214K1-20S CN702 1 2 3 4 5 6 7 8 9 10 11 12
16、13 14 15 16 17 18 19 20 TL431/A/-T IC902 1 23 0.001/AC250V C901 56K R905 2K R955 1F4G-G-T2 D951 ! 100P/AC250V C903 4.3K R909 NI R911 22K R903 2W ! 10 R910 0.0047/2000 C909 ! 1F4G-G-T2 D953 C907 * 1K R958 11K R953 QQL50AK-221Z L952 QQR1799-001 L901 4 23 1 QQR1800-001 L902 4 23 1 0.0047/2000 C919 2200
17、p/50V C920 1500P/50 C963 FR R959 10 1/4W ! MIP4190MDSLJ IC901 1 FB 2 TR 3 VCC 4 S 5 VDD 6 NC 7 D F901 !QMFZ059-2R0-E T2.0AH/250VQQS0404-001 T901 ! 7 8 10 11 12 1 3 5 6 -VDISP F- GND GND 6V 16.5V * HS901 GN40147-001A TO CN203 SHEET5 TO CN709 SHEET2 TO CN373 SHEET4 SW9V LDCLOSE LDOPEN ! ! ! ! ! ! ! !
18、! ! ! ! ! ! NI 100u/400V U NI R902C907* E J/C 100u/400V 100u/200V3.3M ! LDSWOP LDOPEN LDCLOSE SW9V LDCLOSE LDOPEN SW9V LDOPEN LDCLOSE SW9V LDSWCL ALL CAPACITANCE VALUES ARE IN F(P=pF). CONDITION - OF OR 2. 3.NI MEANS NO INSERT 5% MYLAR CAPACITOR. OR OSCILLOSCOPE WITHOUT INPUT SIGNAL. IN OHM( ). NOTE
19、S CAPACITANCE( F) 1/4WALL CAPACITORS ARE VOLTAGES ARE DC-MEASURED WITH A DIGITAL ALL RESISTORS ARE CARBON FILM RESISTOR CERAMIC CAPACITOR ALL CAPACITORS ARE SHOWN IN THE FORM ALL INDUCTANCE VALUES ARE IN H(m=mH). UNLESS OTHERWISE SPECIFIED. ALL RESISTANCE VALUES ARE VOLT METER 1. /RATED VOLTAGE (V).
20、 CD STOP MODE AC FL+ GNA10051-A1 2-3 Micon section SAFETY3 SAFETY1 RDSON FDABANT RDSDT DABRX RDSCK VOLCK KEY0 VOLDT VOLCE FDAB KEY1 LDOPEN USBIN USBSCL VOL1 USBREQ LDSWCL DABTX VFDDOUT VOL2 VFDDIN FSW9V VFDCLK LDCLOSE LDSWOP LDSWOP LDSWCL CDIRQ CDSTAT CDCLK CDLD USBSEL USBREQ USBCS USBSCL USBCS USBS
21、DA USBIN USBRST BACKUPMUTE F- F+ -VDISP DGND LDOPEN LDCLOSE AGND USBSEL USBRST FUSB REMOCON DABREST AHBPRO FQPL CDSTAT CDCLK FCD TUCE TUCK TUDTI TUDTO FTU QPLINK HPDET HPMUTE LOUTLEVEL LMUTE SMUTE POUT VOLDT VOLCE VOLCK VFDSTB SAFETY2 KEY0 KEY1 VFDDIN RDSON RDSCK RDSDT TUCE TUDTO TUDTI TUCK AHBPRO S
22、AFETY1 FTU FSW9V SMUTE POUT SAFETY3 QPLINK LMUTE FQPL SAFETY2 LOUTLEVEL FCD HPMUTE FVFD FUSB FDABANT HPDET FDAB DABTX DABREST DABRX VFDDOUT VFDCLK CDRST VFDSTB PULSW CDLD CDDATA USBSDA PULSW CDRST CDDATA REMOCON POUT CDIRQ VOL2 VOL1 US3.3V FVFD MN101E16KAC IC701 1 S2DTX 2 D2SRX 3 FDAB 4 USBSDA 5 USB
23、IN 6 USBSCL 7 USBREQ 8 LDOPEN 9 LDCLOSE 10 LDSWOP 11 NMOD 12 OSC2 13 OSC1 14 VSS 15 NC 16 NC 17 VDD 18 VDD18 19 RESETIN 20 LOSWCL 21 USBCS 22 USBSEL 23 USBRST 24 FUSB 25 FSW9V 26REMOCON 27NC 28DABREST 29FDABANT 30NC 31NC 32NC 33NC 34CDDATA 35CDSTAT 36CDCLK 37VDD18 38CDRST 39VSS 40CDLD 41PULSW 42FCD
24、43CD 44TU 45AUX 46USB 47TUDTO 48TUDTI 49TUCK 50TUCE 51 FTU 52 AHBPRO 53 NC 54 QPLINK 55 NC 56 HPDET 57 HPMUTE 58 LOUTLEVEL 59 LMUTE 60 SMUTE 61 POUT 62 FQPL 63 VSS 64 BUPMOD 65 BUPCTL 66 NC 67 NC 68 NC 69 NC 70 NC 71 VFDSTB 72 VFDDIN 73 VFDDOUT 74 VFDCLK 75 FVFD 76VOL1 77VOL2 78NC 79VOLDT 80VOLCE 81
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