JVC DR-MH300BE2 Service Manual

Contents

3-8(No.YD089B)Electrical parts listDC/DC Converter boardBlock No. [0][2]Main boardBlock No. [0][3] Symbol No. Part No. Part Name Description LocalPW1 LPA20041-01A DC/DC CONVERTER BOARD ASSYIC5701 BD9851EFV-X ICIC5710 QS5U27-W MOS FETQ5720 RTQ035P02-W MOS FETD5710 RB520S-30-X SB DIODED5720 RB520S-30-X SB DIODED5721 RB051L-40-X SB DIODEC5710 NCB31HK-681X C CAPACITOR 680pF 50V KC5711 NCB30JK-105X C CAPACITOR 1uF 6.3V KC5712 NCB31CK-104X C CAPACITOR 0.1uF 16V KC5713 NCF31AZ-105X C CAPACITOR 1uF 10V ZC5714 NCB10JK-106X C CAPACITOR 10uF 6.3V KC5715 NCB30JK-105X C CAPACITOR 1uF 6.3V KC5716 NDC31HJ-151X C CAPACITOR 150pF 50V JC5720 NCB31HK-681X C CAPACITOR 680pF 50V KC5721 NCB30JK-105X C CAPACITOR 1uF 6.3V KC5722 NCB31CK-104X C CAPACITOR 0.1uF 16V KC5723 NCF31AZ-105X C CAPACITOR 1uF 10V ZC5724 NCB10JK-106X C CAPACITOR 10uF 6.3V KC5725 NCB30JK-105X C CAPACITOR 1uF 6.3V KC5726 NCB31HK-331X C CAPACITOR 330pF 50V KC5730 NCF31AZ-105X C CAPACITOR 1uF 10V ZC5731 NDC31HJ-101X C CAPACITOR 100pF 50V JC5732 NCB31CK-223X C CAPACITOR 0.022uF 16V KR5710 NRSA63J-153X MG RESISTOR 15kΩ 1/16W JR5711 NRSA63J-474X MG RESISTOR 470kΩ 1/16W JR5712 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W JR5713 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W JR5720 NRSA63J-153X MG RESISTOR 15kΩ 1/16W JR5721 NRSA63J-474X MG RESISTOR 470kΩ 1/16W JR5722 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W JR5723 NRSA63J-102X MG RESISTOR 1kΩ 1/16W JR5730 NRSA63J-103X MG RESISTOR 10kΩ 1/16W JR5731 NRSA63J-153X MG RESISTOR 15kΩ 1/16W JR5732 NRSA63J-103X MG RESISTOR 10kΩ 1/16W JL5710 NQL82EN-100X COIL 10uH NL5720 NQR0562-001X CHOKE COILCN5701 QGG2006K1-06 CONNECTOR (1-6)CN5702 QGG2006K1-07 CONNECTOR (1-7)K5710 NQR0499-002X FERRITE BEADSK5720 NQR0499-002X FERRITE BEADS Symbol No. Part No. Part Name Description LocalPW1 LPA10284-28B1 MAIN BOARD ASSY 400SE,300BE,300SEPW1 LPA10284-29B1 MAIN BOARD ASSY 300BEK,300SEKIC3001 MN101D10GDK IC(MCU) MASKIC3002 IC-PST3425U-X ICIC3004 LPN0994-001B-31 IC(EEPROM) *(REFER TO BELOW) 400SE,300BE,300SEIC3004 LPN0994-002B-32 IC(EEPROM) *(REFER TO BELOW) 300BEK,300SEKIC4001 BH7623KS2 ICIC4201 LC74793-E ICIC4202 MM1504XN-X ICIC5101 STR-G6653-F9 ICIC5301 TL431/A/-T ICIC5301 or MM1431AT-T ICIC5301 or UTCTL431-T ICIC5302 MM1665AH-X ICIC5303 MM1689BH-X ICIC5306 MM1663DH-X ICIC5308 R1171S501B-X ICIC7301 BH7868FS-X ICIC7302 MM1508XN-X ICIC7303 TC74HC4053AF-XE ICIC7303 or CD74HC4053NS-X ICIC7304 MM1501XN-X ICIC8001 AK5366VQ-W ICIC8201 AK4385VT-X ICIC8201 or AK4385ET-X ICIC8202 RC4558D-X ICIC8301 LA7151-E ICIC8302 LA7151-E ICIC8303 RC4558D-X ICIC8501 SN74LV08APW-X ICQ3004 2SD601A/QRS/-X TRANSISTORQ3004 or 2SC2412K/QRS/-X TRANSISTORQ3004 or 2SC3928A/QRS/-X TRANSISTORQ3005 UN2211-X TRANSISTORQ3005 or DTC114EKA-X DIGI TRANSISTORQ3005 or RT1N141C-X DIGI TRANSISTORQ3007 UN221E-X TRANSTSTORQ3007 or DTC144WKA-X DIGI TRANSISTORQ3007 or RT1N44HC-X DIGI TRANSISTORQ4001 2SB709A/QR/-X TRANSISTORQ4001 or 2SA1037AK/QR/-X TRANSISTORQ4001 or 2SA1530A/QR/-X TRANSISTORQ4101 2SD2144S/UV/-T TRANSISTORQ4101 or 2SC3576-JVC-T TRANSISTORQ4201 2SD601A/QRS/-X TRANSISTORQ4201 or 2SC2412K/QRS/-X TRANSISTORQ4201 or 2SC3928A/QRS/-X TRANSISTORQ5301 2SC3576-JVC-T TRANSISTORQ5301 or 2SD2144S/UV/-T TRANSISTORQ5302 UN2111-X TRANSISTORQ5302 or DTA114EKA-X DIGI TRANSISTORQ5302 or RT1P141C-X DIGI TRANSISTORQ5303 UN2211-X TRANSISTORQ5303 or DTC114EKA-X DIGI TRANSISTORQ5303 or RT1N141C-X DIGI TRANSISTORQ5304 2SA1585S/QR/-T TRANSISTORQ5305 UN2211-X TRANSISTORQ5305 or DTC114EKA-X DIGI TRANSISTORQ5305 or RT1N141C-X DIGI TRANSISTORQ5306 2SA1585S/QR/-T TRANSISTORQ5307 2SA1585S/QR/-T TRANSISTORQ5308 UN2111-X TRANSISTORQ5308 or DTA114EKA-X DIGI TRANSISTORQ5308 or RT1P141C-X DIGI TRANSISTORQ5309 UN2211-X TRANSISTORQ5309 or DTC114EKA-X DIGI TRANSISTORQ5309 or RT1N141C-X DIGI TRANSISTORQ5310 2SD1858/QR/-T TRANSISTORQ5311 UN2211-X TRANSISTORQ5311 or DTC114EKA-X DIGI TRANSISTORQ5311 or RT1N141C-X DIGI TRANSISTORQ5312 UN2211-X TRANSISTORQ5312 or DTC114EKA-X DIGI TRANSISTORQ5312 or RT1N141C-X DIGI TRANSISTORQ5313 2SD601A/QRS/-X TRANSISTORQ5313 or 2SC2412K/QRS/-X TRANSISTORQ5313 or 2SC3928A/QRS/-X TRANSISTORQ5314 UN2111-X TRANSISTORQ5314 or DTA114EKA-X DIGI TRANSISTORQ5314 or RT1P141C-X DIGI TRANSISTORQ5315 UN2211-X TRANSISTORQ5315 or DTC114EKA-X DIGI TRANSISTORQ5315 or RT1N141C-X DIGI TRANSISTORQ5316 2SC3576-JVC-T TRANSISTORQ5316 or 2SD2144S/UV/-T TRANSISTORQ6030 2SB709A/QR/-X TRANSISTOR Symbol No. Part No. Part Name Description LocalAfter exchanging EEPROMs, a main part does not correspond to some remote control commands at Jig RCU mode.Please cancel the Jig RCU mode of a main part after exchanging EEPROMs. Please refer to the "Canceling JIG mode"about the release method.