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SCHEMATIC DIAGRAMS
COMPACT COMPONENT SYSTEM
NX-F7B,NX-F7E,NX-F7EN,NX-F7EV
NX-F7EE,NX-F7UA,NX-F7US,NX-F7UB
NX-F7UF,NX-F7UT,NX-F4BB,NX-F4BE
NX-F4BEN,NX-F4BEV
NX-F7
SP-NXF7F
CA-NXF7
(Except NX-F7EE)
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)
Contents
Block diagrams
Standard schematic diagrams
Printed circuit boards
DVD-ROM No.SML2008Q2
SP-NXF7W
SP-NXF7F
COPYRIGHT
2008 Victor Company of Japan, Limited.
NX-F4B
SP-NXF4BW
SP-NXF4BF
CA-NXF4B
SP-NXF4BF
(Only for NX-F7EE )
2-1
2-2
2-14 to 16
No.MB681SCH<Rev.002>
2008/9
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Table of Contents
Related Manuals for JVC NX-F7B
Summary of Contents for JVC NX-F7B
- Page 1 SCHEMATIC DIAGRAMS COMPACT COMPONENT SYSTEM NX-F7B,NX-F7E,NX-F7EN,NX-F7EV NX-F7EE,NX-F7UA,NX-F7US,NX-F7UB NX-F7UF,NX-F7UT,NX-F4BB,NX-F4BE NX-F4BEN,NX-F4BEV DVD-ROM No.SML2008Q2 NX-F7 NX-F4B SP-NXF7W SP-NXF4BW SP-NXF7F CA-NXF7 SP-NXF7F SP-NXF4BF CA-NXF4B SP-NXF4BF (Except NX-F7EE) (Only for NX-F7EE ) Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
- Page 2 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 ( ) or identified by the " " mark nearby are critical for safety.
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Page 3: Block Diagram
Block diagram TX_HPD DVDOUT0 to 7, H_AOUT0 to 2 DVD section TX_SCL H_TX, HCLK, VCLKO IC902 A, B, C, D, E, F, RF+, LPC1, LPC2 H_BCK, H_LRCK, H_MCLK TX_SDA Q902,Q903 LPCO1 IC901 SDA, SCK TX0+/-, TX1+/- HDMI LEVEL SHIFT LPCO2 TX2+/-, TXC+/- HDMI TX DVD pickup... -
Page 4: Standard Schematic Diagrams
Standard schematic diagrams Local regulator section LVA10822-A1 MAIN PWB BGND FILAMENT 1/4W D9101 CP911 R9101 SK14-GA-X ICP-N10-T C9101 330/16 DC/DC CONVERTER GS1J-X D9003 HS901 HEATSINK LV40057-001A IC901 SI-8008HFE-F3 21.9V 7.1V -VDISP Q9111 ISA1530AC1/QR/X -VDISP -25V -31.8V -21.6V -VDISP R9002 R9003 2.7k 2.7k -22.2V... - Page 5 Micom section LVA10822-A1 MAIN PWB VIDEO FRONTJACK TU9V AGND AGND KARAOKE/HEADPHONE CN421 QGF1208C1-15 (Ver.E) TUNER MODULE QGF1208C1-11 (Ver.J/U) R4109 RDS DATA RDSVOM_DT R4108 ---V Ver.E RDS INT RDSKOK_CKFL R4111 QAU0510-001 RDS CTL RDSVOM_CK R4107 1.6V TL403 R4106 B3.3V 3.3V R2281 4.7k R4110 AGND...
- Page 6 Audio 1 section LVA10822-A1 F7 Only MAIN PWB * MARK PART USE TABLE BY VERSION EXCLUDING F7 UT/US/UX/UW CN701 B1004 OTHERS R7101 R7102 UG/UA/EE QGF1036C2-23 R7801 1.7V 4.3K C7103 2.5V ADIN-R K2LRCK C7103,C7203 AINR LRCK WCKO1 C7303,C7403 680p 330p B1005 R7802 R7103 C7503,C7603...
- Page 7 Audio 2 section ONLY J/C Version. CN204 QGF1208C1-09 LVA10822-A1 MAIN PWB IC231 R2123 2.8V TPHPL NJM4565E-X (1/2) R2128 R2127 2.8V C2120 VIDEO_IPOD 1000p C2132 LINE_L 220/10 R2626 2.8V C2131 3.3k LINE_R 330p SCART_L R2125 SCART_R 5.6k HPGND R2225 5.6k HPSW 3.0V C2231 MICDET...
- Page 8 Audio 3 section LVA10822-A1 MAIN PWB Q2806 KTC3875/YG/-X 50W LIMIT 5.8V 5.1V Ver.US/UT/UX/UW/UG/UA/EE 5.8V R2710 A13V DGND Q2033 SW10V 2.9V D2706 TPSW3 MA8033-X IC204 NJM4580E-X R2856 C2651 C2654 R2867 R2652 (1/2) 10/50 5.2V 1.5K 10/50 TPSW4 B1002 1/4W C2653 2.8V R2655 10/50 2.8V...
- Page 9 Digital amp section SUB WOOFER FRONT L/R SURROUND L/R R1114 R1115 R1314 R1315 R1614 R1615 C1112 C1111 C1109 C1110 C1312 C1311 C1309 C1310 C1612 C1611 C1609 C1610 C1108 C1107 C1308 C1307 C1608 C1607 330P 330P 330P 330P 330P 330P IC111 IC131 IC161 TDA8920BTH-X...
- Page 10 FL/Front jack section CN561 QGF1208F1-19 LVA10821-A1 FL PWB DI511 QLF0195-001 FL DISPLAY Ver.US/UT/UX/UW EE/UG/UA MIC VOLUME VOLUME ENCODER ENCODER REMOCON JS561 JS541 IC531 QSW0963-001 QSW0975-001 GP1UE271XKVF STANDBY R5501 C5003 F7 ONLY 3.2V STANDBY 3.2V ILLUMI 3.2V ILLUMI IC501 K2 LED PT6315 -21.5V C5004...
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Page 11: Video Section
Video section LVA10822-A1 LVA10821-A3 J6401 QNZ0775-001 C6485 C6451 0.01 MAIN PWB SCART PWB Ver.B/E/EN/EV R6485 C6482 C6475 AUDIO R OUT 1/50 R6482 AUDIO R IN R6475 AUDIO L OUT CN601 QGF1208C1-17 CN641 Ver.E QGF1208F1-17 AUDIO AGND C6472 C6411 1/50 R6472 SCART_R AUDIO_R AUDIO L IN... - Page 12 Front end 1 section K354 NQR0022-002X R318 K355 NQR0022-002X 48MHz R327 HCLK C370 D1.2V REG. C328 0.01 DVDPWR Cont D1.2V DVDPWR P3.3V C302 47/4 IC302 MM1701CH-X CN301 for ICE D301 DGND CPURST EEPROM RESET R306 1k SCLK C564 DGND R307 1k SDATA DGND R300...
- Page 13 Front end 2 section CN703 R_BCK K731 SDRAM C552 FLASH ROM DGND R_DATA K732 IC505 DATA K4S641632K-UC75 DEMP IC509 DEMP IC512 SG32A90TFIR3 R_LRCK K733 TC74LCX373FT-X K4S641632H-UC75 LRCLK COPY COPY LADR15 EXADR16 C560 TRACK TRACK LADR14 LADR0 LADR7 MDQ15 INDEX MDQ0 */BYTE DQ15 INDEX...
- Page 14 Front end 3 section CN801 CN802 R901 QGF1016C6-13W TP928 TP929 TP950 HD3.3V R902 TP902 TP951 R903 K906 TP904 TP952 NQR0502-001X R904 HA3.3V D1.2V TP956 TP905 TP953 R905 C916 TP906 TP954 C922 TP907 TP957 C950 C953 C951 C955 C954 For TX5V TP915 K907 NQR0502-001X...
- Page 15 Front end 4 section Loader section LOADING MOTOR QAR0197-001 P3.3V QSW1074-001 DGND DGND OPENDET CLOSEDET R859 QGF1016F3-05 R860 LVA10530-01A 5V REG Q801 IC801 MM1565AF-X R891 Vout IC891 Cont Q802 RT1N141C-X UN2211-X R819 CN811 R812 1/2W QGA2001C6-05X C819 K811 1/2W R811 K812 NOTES VOLTAGES ARE DC-MEASURED WITH A DIGITAL...
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Page 16: Printed Circuit Boards
Printed circuit boards Main board 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) forward side reverse side R6332 J6301 J6301 IC271... -
Page 17: Amp Board
Amp board 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) forward side reverse side C1905 C1902 CN103 CN105 CN101 CN104 CN102... -
Page 18: Front Board
Front board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Voltage select board Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade) Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) D5511 Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade) R5512... - Page 19 < M E M O >...
- Page 20 Victor Company of Japan, Limited Audio/Video Systems Division 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan Printed in Japan (No.MB681SCH<Rev.002>)