Jvc-KWAVX-800-Service-Manual(1) 电路图 维修手册.pdf
《Jvc-KWAVX-800-Service-Manual(1) 电路图 维修手册.pdf》由会员分享,可在线阅读,更多相关《Jvc-KWAVX-800-Service-Manual(1) 电路图 维修手册.pdf(79页珍藏版)》请在收音机爱好者资料库上搜索。
1、SERVICE MANUAL COPYRIGHT 2007 Victor Company of Japan, Limited No.MA320 2007/5 DVD RECEIVER WITH MONITOR MA32020075 SERVICE MANUAL KW-AVX800J, KW-AVX800E, KW-AVX800EU, KW-AVX800EE, KW-AVX800U, KW-AVX800UN, KW-AVX800A COPYRIGHT 2007 Victor Company of Japan, Limited Lead free solder used in the board
2、(material : Sn-Ag-Cu, melting point : 219 Centigrade) Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade) TABLE OF CONTENTS 1PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3、 . . . . . . . 1-5 2SPECIFIC SERVICE INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8 3DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4、. . . . . . . . 1-9 4ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-24 5TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5、. . . . . . . . . . . . . 1-37 (for E,EU,EE) (for J) (for J) RadioFans.CN 收音机爱 好者资料库 1-2 (No.MA320) SPECIFICATION KW-AVX800J Design and specifications are subject to change without notice. AMPLIFIER Power Output20 W RMS 4 Channels at 4 and TV_MUTE JD9SCLK JD9SCS TOOL-CLK TOOL-DATA RESET XT2 XT1 REGC
6、 X2 ILLUMI X1 BUZZER EVDD0 POWER-LED(OD6V) JBUS-SCK 10k JBUS-SO MECHA-SW1 N.C PNL-RST DVD-SW JBUS-INT IN GND REMOCON USB FUN FM/AM RDS-DATA SWREG-PON EVDD1 SELF-PROG 5.1SCK 5.1CS SW-SEL JBUS-IO CFL-FREQ-CTL ILMI SD-HLOCK VDD ST-REM TU-PLL-CE TU-PLL-DAI MUTE(OD6V) PNL-KEY N.C TU-SMETER 10k VIN ACC-DT
7、C RESET SI SO SW FB AREA AMP-KILL TELMUTE AJ CD8V N.C RR IN N.C N.C N.C VDD ACINR 2nd AUDIO OUT INV ACOUTL ACINL GND GND EN/SYNC RT HIGH H;DVD ADOUT1 FLM+ FLM- ADOUT2 EXDT10 EXDT11 EXDT4 EXDT12 GND VFB1 RUN1 RUN2 SW1 VFB2 VIN SW2 NC VSS VDD OUT WP CD DATA1 DATA2 XOUT CLOCK_ENAB NC NC 1. VOLTAGES ARE
8、 DC-MEASURED WITH A DIGITAL VOLT METER WITHOUT INPUT SIGNAL CONDITION - DVD MODE. 2.UNLESS OTHERWISE SPECIFIED. ALL RESISTORS ARE 1/10W +5% METAL GLAZE RESISTOR. ALL CAPACITORS ARE 50V OR 25V CERAMIC CAPACITOR. ALL RESISTANCE VALUES ARE IN OHM. ALL CAPACITANCE VALUES ARE IN uF(P=pF) ALL E.CAPACITORS
9、 ARE SHOWN IN THE FORM OF CAPACITANCE(uF)/RATED VOLTAGE(V) NOTES T - TANTAL CAPACITOR 3.NI STANDS FOR NOT MOUNTED PARTS 10k 10k RT1N141U-X 47k 47kRT1N441U-X EXDT5 I2C_SCL I2C_ADDR0 I2C_ADDR1 I2C_ADDR2 MASTER UCLK Vpu ADOUT3 SRCK LRCK DACCK SOFTCON OE RCV VP VM SUSPEND GND VCC Vreg VMO VPO D+ D- SPEE
10、D VCCIO D DATA3 CMD S-3.3V CLK DGND DATA0 OPOUT3 0V OPIN3- 0.8V OPIN3+ 8.0V 3.4V 0V 3.4V PREVCC 0V DRIVER 1.6V VR 3.2V MUTE L.LOARDING 0V CNT 4.8V 0V 0V LDIN 3.4V OPOUTSL 1.6V 1.5V OPINSL- 1.6V 8.0V 1.6V 0.6V 8.0V 2.2V 3.8V 4.8V 12.3V 2.0V 2.1V 2.1V 8.0V4.8V10.4V 4.8V 0V 0V 2.6V 0V 0V 1.6V 0V 1.6V1.
11、5V 1.6V1.5V 1.6V 2.7V 4.0V 0V 0V 1.6V 0V H3- 2.7V H3+ 4.0V H2- CP1 H2+ 0V CP2 H1- VG H1+ MODE GND H.EJECT A1 OPIN1+ RNF2 OPIN1- RNF1 OPOUT1 A2 OPIN2+ RNF1 OPIN2- VMOPOUT2 A3 GND VM GSW 1.6V POWVCC1 VCC 1.6V VO2- FG VO2+ PS VO1- 0V ECVO1+ ECR VO4+ 3.9V FG3 VO4- CNF VO3+ VH VO3- SP MOTOR POWVCC2 DRIVE
12、R 1/2W GND 3.2V H HL LL L CH1-3CH4 MUTE OFF MUTE OFF MUTE ON MUTE ON LM ON LM ON FEED ON MUTE ON PLAY LOADING/EJECT STOP MUTECNT H H 3.2V 3.2V 0V 0V 0V VCC 0V A2 WP GND A0 SCL 0V 0V A1 SDA GND GND PVcc 2.0V 0V ADJ Vcc Vo 0V 1.2V EN 3.2V 0.8V PVcc 3.2V 2.0V 0V 3.2V 4.6V 0V 0V 0V 0.8V A14 A16 0V A9 1.
13、3V 2.7V 1.2V 0.2V 3.2V */BYTE 1.2V 1.7V A3 1.8V A8 1.2V 1.4V 0V 0V 0.8V NC(/RST) 3.2V D6 D12 A15 A7 A4/OE NC A19 1.1V D11 A11 1.8V /WE NC(VPP) A2 D0 D10 D3 VSS 0V D7 A13 NC(A20) 1.1V D5 D8 2.0V D4 A6 VSS 1.9V D15 1.2V 1.7V A0 3.0V A18 1.2V 1.2V 1.4V D14 D2 0.8V D1 1.0V 2.9V D9 NC(R/B) A12 1.0V 1.1V
14、3.2V 1.8V 1.7V 1.9V A17 A1 D13 VCC 2.9V 0.8V 1.8V 1.5V /CE 1.2V 0V 3.2V A5 A10 1.6V 0.9V 3.2V 0V VSS 0.2V A3 2.3V DQ8 3.3V A7 VDDQ 3.2V DQ0 VDD RAS 1.4V DQ10 0.3V 0V 1.4V 3.2V DQ11 0.4V 0V 1.0V 1.2V 1.4V 3.0V 3.2V VSSQ 0V CS 3.1V 1.4V0V DQ9 3.0V 3.1V 0V 3.2V1.5V 3.2V LDMQ 3.1V 3.2V 3.0V CAS 3.1V 3.1
15、V 3.2V VSSQ VDDQ DQ3 A5 0V DQ12 3.0V 3.1V 3.1V 3.2V DQ4 3.1V VDD 3.1V 3.1V 0V A11 3.0V A10/AP A9 A2 VDDQ A0 CLK UDQM 3.2V N.C VSS DQ6 BA0 3.2V CKE WE 0V DQ15 DQ13 DQ7 VSSQ A1 3.1V 3.2V DQ14DQ1 VDDQ DQ5 N.C/RFU 3.0V VDD VSSQ VSS A8 A6 0V BA1 0V A4 0V DQ2 0V 4.7V 4.7V 2.2V 1.7V 0V 4.7V 0V 1.1V0V 0V 3.
16、2V 3.2V 0V 3.5V 0V 4.1V 0.2V 3.2V 3.2V 0V 1.6V Fout /XT /CONT VDDVSS XT 0V 3.2V 3.2V 0V 0V 0V 0V 0V 0V 0V 0V 3.2V 3.2V 3.2V 3.2V 2-8 Main board Printed circuit boards Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Lead free solder used in the board (material
17、 : Sn-Cu, melting point : 230 Centigrade) C811 Q373 R767 C801 R801 C853 D8801 R734 Q842 R328 C807 C805 R732 R726 C183 R7032 R329 Q823 C173 C283 C273 R322 D8802 R777 R8803 Q824 R810 C804 CN802 Q847 R727 D8803 R745 C845 IC371 C861 L702 Q827 C323 R711 C325 IC801 IC822 C802 R375 C376 R712 C8801 R822 C82
18、3 C827 R326 C120 C322 C321 C151 C261 C251 R151 R161 R261 X702 R373 C709 C708 R251 C710 R760 R803 R850 R8801 R8802 R820 D861 R859 R162 R152 R252 R262 C806C803 R848 Q843 D251 Q845 R741 R281 R271 C220 D850 C121 R809 C221 R853 C854 Q251 Q261 Q161 Q151 R264 R254 R154 R164 R263 R253 R153 R163 C841 Q841 C8
19、47 CN801 C122 R7021 R7022 R717 R183 R173 R283 R273 Q374 C8802 IC351 R736 R845 R774 D846 D823 R374 C222 C828 C829 D847 C372 L825 Q825 R835 R834 C8605 R852 Q371 Q372 C375 C831 R770 R771 C373 R772 L822 R804 R828 Q822 Q846 R846 Q848 Q844 C844 D845 R378 R372 C835 R370 L824 L828 C846 C172 C182 C282C272 C8
20、08 C830 IC823 R8910 Q802 R763 R746 R181 R171 R7003 IC731 C732 R7002 C731 D731 L8601 C711 C809 C712 C864 R165 R265 C865 IC701 IC341 C343 R35 X31 C33 C34 C35 C36 IC31 C32 C31 R37 C66 C65 C57 R361 R351 C361 C351 R363 R353 R352 R362 R364 R354 Q351 Q361 R747 C53 C54 C52 C142C242 IC71 C386 R383 IC381 C383
21、 R59 D151 D361 C161 R384 C384 R385 R382 C71 C385 C72 C381 R116 R216 R214R314 R114 R56 R57 R58 K301 K303 K302 R142 R242C61 C62 C55 C56 C63 C64 IC51 R53 C344 R54R55 R775 Q801 C342 C341 CN799 C848 C849 C8608 D8604 C8610 R716 R876 C873 C876 L873 R872 C871 R875 C872 R873 R871 IC871 D8092 Q8091 R8091 C809
22、3 D8091 R36 IC872 B99 IC802 C877 R833 R818R819 C37 D352 C8091 C378 R38 Q821 R829 Q862 Q861 R864 R862 R863 R865 K31 R8047 R8049 C8073 IC804 Q8042 C8046 C8045 C8047 C8062 R8040 Q8043 R8078 R8041 D8041 C8075 D8061 R8050 C8061 C8044 D8062 R8046 R8077 C8063 R8073 R8072 Q8005 R8071 R8061 R8062 R8074 R8045
23、 R8048 R8042 Q8041 L8041 R8065 C8065 D8064 C8068 D8063 R8066 C8066 D8065 Q8061 L8063 C8069 C8067 R8063 R8064 D8042 C19 R5 Q111 C11 C6 W1 C12 R2 R14 R6 C1 Q1 C10 Q7 Q4 R8 TU1 R9 C212 C5 Q2 R3 R213 D1 C112 Q3 R19 C3 C4 Q8 R7 C14 Q9 Q5 R10 C9 R13 R12 C17 Q211 R1 R21 Q10 R113 R18 R4 C8 Q6 R11 C2 C840 IC
24、824 C837 C838 C836 D824 L8061 L8062 C8074 R8053 C8049 R8054 R8055 BZ851 Q8501 R743 R740 R7009 R742 RA701 R752 R761 R762 R7016 K310 R7018 R7019 C701 R768 TH721 R7020 R710 R728 R702 R7023 R7001 C721 R778 IC721 R701 R7006 R25 R769 Q36 R39 R715 R713 L701 C702 C703 Q701 R7004 D843 D842 D8601 Q13 Q12 R23
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- Jvc-KWAVX-800-Service-Manual1 电路图 维修手册 Jvc KWAVX 800 Service Manual 维修 手册
收音机爱好者资料库所有资源均是用户自行上传分享,仅供网友学习交流,未经上传用户书面授权,请勿作他用。



Marshall-9100-62-02-Schematic电路原理图.pdf
HF 12-5.rar


