JVC MX-KB2 Schematic Diagrams Download | Manualshive

Page: 11 / 16

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2-9

FOR FM TUNER MODEL

AM LOOP

NOTES:

ALL OF THE VOLUME OF THE COMPONENT VOLTAGE

TESTED AT THE FM MODE. NO SIGNAL INPUT STATUS

/FM S.SENS
AM OSC OUT

Tuner section (for E,EN version)

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Summary of Contents for MX-KB2

Page 1: ...am Standard schematic diagrams Printed circuit boards 2 1 2 2 2 3 2 10 to 13 CD ROM No SML200408 COMPACT COMPONENT SYSTEM No MB259SCH 2004 8 COPYRIGHT 2004 Victor Company of Japan Limited Area suffix B U K E Continental Europe EN Northern Europe EV Eastern Europe ...

Page 2: ...ponent 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 or identified by the mark nearby are critical for safety ...

Page 3: ...UL2468 26 P N 20 41051 37 5P UL2651 28 L 500mm P N 20 51061 20 6 PIN UL1571 30 P 2 L 100mm P N 20 41020 00 2PIN UL2651 28 P 2 L 250mm P N 20 41101 24 10PIN UL2651 28 P 2 L 250mm P N 20 41040 00 4 PIN UL2651 28 P 2 L 50mm P N 20 83050 05 5 PIN UL2651 28 P 2 L 50mm P N 20 41130 00 13 PIN UL2651 28 P 2 L 250mm P N 25 61070 00 7 PIN UL2854 30 P 2 L 360 mm P N 20 61030 02 3P UL547 30 P 2 L 300mm P N 20...

Page 4: ... SYS_MUT Q812 8050 Q813 8050 LOWLOGICDETECT PROTECTENABLE Q860 861 864 865 OVERLOAD DETECT PROTECT ENABLE IC801 STK402 050 VC VC ADDRESSBUS DATABUS VDD3V VDOT3 3V U405SRAM SDJ 128KX8 15ns VDD3 3V WHENUSEHEADPHONE THECONTROLVOLTAGE ISLOGICLOWLEVEL 5V FOO TRO DMO FMO U403 TA2092N DIGITALSERVODRIVER 9V F T T F CN402 TO CD DECK DM DM FM FM SLT 5V HEADPHONE Q862 8550 R862 10K R877 22K Q867 5050 GRIDVOL...

Page 5: ...2 3 PROTECT CIRCUIT AMP STK402 050 METAL FILM RESISTORS NONFLAME FUSIBLE AC PLUG Standard schematic diagrams Power amp Primary section ...

Page 6: ...SDAT MP3 REQ T A B B CUT T MOTO A PHP A PHO A M SW B T SW B PHO B M SW REC SW REC SW JOB A JOB B VDD 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 Vss BOOT VREF KEY1 KEY2 KEY3 POW D STEREO RDS DAT SW2 SW1 STL MD MD DUCK3 DUCK2 DUCK1 BUCK0 DUCK 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 PLL DAT PLL CLK PLL PER VDD 3835 AIN U300 87EP26F 4K76 1 2 3 4 5 6 7 8 9 10 11 12...

Page 7: ...2 5 3CD 08 00 08 FROM MAIN PCB DISPLAY BOARD MAIN KEY BOARD ENCODER VOLUME RIGHT KEY BOARD TOP RIGHT KEY BOARD LEFT KEY BOARD TOP LEFT KEY BOARD STANDBY LED Display Key control section ...

Page 8: ...2 6 TC9462F U401 TO PICK UP TO CD DECK TO MCU CD control section ...

Page 9: ...8 57 56 55 54 53 52 51 50 49 VSSX XO XI VDDX CKO VDDP VCOI PDO VSSP IO7 IO6 IO5 VDD IO4 IO3 IO2 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 DVD DE VSS STANDBY VRAL VSSL VDAL LO VDAR VRAR RO TESTP VSSR CKS AD11 AD12 16 45 14 13 12 11 10 9 8 7 6 5 4 3 2 1 GND IO3 IO2 IO1 AD0 AD1 AD2 AD3 AD4 AD5 AD6 AD7 AD12 AD14 AD16 NC IO4 IO5 IO6 IO7 IO8 CE1 AD10 OE AD11 AD9 AD8 AD13 WE CE2 AD15 VDD 17 18 19 2...

Page 10: ...NO SIGNAL INPUT STATUS RGND FM RF LOW CUT MIX OUT VCC AM IF FM IF GND AGC QUAD R OUT L OUT LPF2 LPF1 MPX IN DET OUT IF REQ ST DSC OUT AM OSC FM OSC AM RF RF VCC FM RF O IC602 TA2149BN PLL_PER PLL_CLK PLL_DATA CD_EN ST DGND 5 6V 12V TU_L AGND TU_R Tuner section for B EV version ...

Page 11: ...2 9 FOR FM TUNER MODEL AM LOOP NOTES ALL OF THE VOLUME OF THE COMPONENT VOLTAGE TESTED AT THE FM MODE NO SIGNAL INPUT STATUS FM S SENS AM OSC OUT Tuner section for E EN version ...

Page 12: ...2 10 Main board forward side reverse side Printed circuit boards ...

Page 13: ...2 11 Display board forward side reverse side Power board forward side reverse side ...

Page 14: ...2 12 Tuner board for B EV version forward side reverse side Tuner board for E EN version forward side reverse side ...

Page 15: ...2 13 Speaker jack board Headphone board forward side reverse side ...

Page 16: ...Victor Company of Japan Limited No MB259SCH Printed in Japan WPC AV MULTIMEDIA COMPANY AUDIO VIDEO SYSTEMS CATEGORY 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan ...

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