Manuale d’uso / di manutenzione del prodotto NV-E7000 del fabbricante Sanyo
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FILE NO. NV -E7000 (U.S.A. ) SER VICE MANUAL Portable DVD Navigation System PRODUCTCODENo. 949 005 03 REFERENCE No. SM590496 INDEX SPECIFICATIONS .........................................................................................................
SPECIFICA TIONS _ _ 1 Type Liquid crystal color monitor Drive system TFT active matrix system Screen size 7V type Light source Cold cathode tube Expansion output terminal 14 pin connector Power supply.
ACCESSORIES _ _ 2 Parking brake connector cable GPS Exterior Antenna and Installation Parts 1 disc 1 core Map DVD-ROM Self-lock connector AC/DC adapter 2 clips 2 cables 12V cigarette lighter connector.
_ _ 3 COMPONENT NAMES AND FUNCTIONS MAIN UNIT DVD VIDEO/CD OPERA TION.
_ _ 4 COMPONENT NAMES AND FUNCTIONS Extension terminal Brake terminal Connects to the vehicle’ s parking brake signal line . DC input 9V terminal Connects to the included 12V vehicle battery cigarette lighter cable / the included AC/DC adaptor . Headphone terminal Used when connecting commercially av ailable headphones .
_ _ 5 COMPONENT NAMES AND FUNCTIONS DVD VIDEO/CD OPERA TION REMOTE CONTROL.
_ _ 6 COMPONENT NAMES AND FUNCTIONS 10-key b utton Used when inputting numeric values. 10-KEY ç button Used to correct values when inputting numbers using the 10-ke y buttons. † button This button displa ys the playback time on the top left corner of the screen.
COMPONENT NAMES AND FUNCTIONS _ _ 7 MAIN UNIT OPERA TING THE NA VIGA TION UNIT.
_ _ 8 COMPONENT NAMES AND FUNCTIONS Extension terminal Brake terminal Connects to the vehicle’ s parking brake signal line . GPS exterior antenna terminal Connects to the included GPS exterior antenna. DC input 9V terminal Connects to the included 12V vehicle battery cigarette lighter cable / the included AC/DC adaptor .
_ _ 9 COMPONENT NAMES AND FUNCTIONS REMOTE CONTROL OPERA TING THE NA VIGA TION UNIT.
_ _ 10 DISASSEMBL Y How to remove the PCB - ML,MAIN, DVD MECHANISM,MDVC07 and PCB - ML,DVD. [Refer to figures 1,2,3] 1.Remove 4 screws A which fasten the REAR CABINET ASSY, and the Hook. Remove FFC,28P which is connected to the PCB - ML,MAIN and PCB - W,LCD.
CS982 CS051 PCB-ML,MAIN Figure2 B E E LEAD WIRE FFC,6P LEAD WIRE LEAD WIRE B B FFC,28P FPC LEAD WIRES PLACED ON SPEAKER SIDE F F BRACKET , LCD BRACKET , LCD BRACKET , LCD BRACKET , LCD + PCB-W ,KEY PC.
C796 CS641 CS651 CS601 G D C D H G LEAD WIRE LEAD WIRE PCB-W ,KEY PCB-ML,DVD PCB-W , SENSOR Figure4 Figure3 LEAD WIRES PLACED ON F AN,MOTOR,DC SIDE DVD MECHANISM, MDVC07 FFC,50P _ _ 12 DISASSEMBL Y.
ADJUSTMENT PROCEDURES _ _ 13 1.Adjustment Conditions Power supply voltage DC 9.0 V. Input the suitable signal for each adjustment. It shifts to TEST MODE by pressing in order of [OUT] [OUT] [IN] [IN] [VOLUME -] [VOLUME [RETURN] [POSITION].
_ _ 14 SIGNAL SAME STEPS BLACK LEVEL WHITE LEVEL V B B V B W V B W BLACK-WHITE VOLTAGE V B B BLACK-BLACK VOLTAGE Figure1 Right and left of the both ends of the white line shall be equalized. 3. FLICKER Adjustment < Adjustment conditions > Adjustment shall be done with the combination of a paired LCD module.
Pin NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC I/O 1 SDA_D I/O 2 DVD_INT O 3 DVD_RST O 4 VOL_O O 5 DARC_DO O DARC 6 DARC_DI I DARC 7 DARC_CLK O DARC 8 DRAC_CE O DARC 9 DRAC_RST O DARC 10 TV_CL.
_ _ 16 65 CAS O DRAM 66 LMUTE O LINE OUT Mute Electronic Volume Electronic Volume 67 VOL_CLK O 68 VOL_DATA O 69 72 73 DA10R O DRAM address 74 VCC PWR 75 DA9 O DRAM address 76 VSS PWR GND 77 DA8 85 DA0.
_ _ 17 Pin I/O 1 LVcc PWR +3.3V 2 HD8 3 HD7 4 HD9 5 HD6 6 HD10 7 HD5 8 HD11 9 HD4 10 HD12 11 HD3 12 HD13 13 GND PWR 0V 14 HD2 15 HD14 16 HD1 17 HD15 18 HD0 19 LVcc PWR +3.
_ _ 18 66 /DACK1 67 /DACK0 68 /WAIT O Wait output 69 /CS6 70 /CS5 71 /CS4 72 /CS0 73 GND PWR 0V 74 /WE1 75 /WE0 76 /RD I Read strobe 77 SA22 I Address bus Address bus 78 SA5 82 SA1 83 GND PWR 0V 84 SD0 89 SD5 90 GND PWR 0V 91 LVcc PWR +3.
_ _ 19 EXPLANA TION OF MICROCOMPUTER IC801 (HD6417706)1/3 Pin Signal I/O Function 1 LLVcc PWR +1.9V 2 XTAL2 O NC 3 EXTAL2 I Pull-up 4 GND PWR 0V 5 SD31 10 SD26 11 GND PWR 0V 12 SD25 I/O 13 LVcc PWR +3.3V 14 SD24 18 SD20 19 GND PWR 0V 20 SD19 I/O 21 LLVcc PWR +1.
_ _ 20 EXPLANA TION OF MICROCOMPUTER 89 /CS4 O 90 /CS5 O 91 /CS6 O 92 /CE2A O 93 GND PWR 0V 94 PTD[7] O 95 LVcc PWR +3.3V 96 /RAS O 97 PTD[1] O 98 /CAS O 99 PTD[3] I/O 100 PTD[4] I/O 101 /IOIS16 I Pul.
_ _ 21 EXPLANA TION OF MICROCOMPUTER 156 GND PWR 0V 157 NMI I Pull-up 158 LVcc PWR +3.3V 159 PTG[4] I Pull-up 160 /DREQ0 I DMA request DMA request Input port G 161 /DREQ1 I 162 PTG[5] I 163 MD0 I Pull.
_ _ 22 EXPLANA TION OF MICROCOMPUTER PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 Signal /RST0 /RST1 SPDRVPS G MUTEL MUTER MD2 LSPEED FLCNT AUDIO /G VS.
_ _ 23 EXPLANA TION OF MICROCOMPUTER PIN 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 Signal INSIDE NC CLOSESW CSEL NA VI NC SRVDPCS AT ACS NC PSC.
_ _ 24 EXPLANA TION OF MICROCOMPUTER PIN 67 68 69 70 71 72 73 74 75 76 77 78 79 80 Signal A VCC /A T AINT /SDINT TXD RXD NC ENCODER /PWR DWN1 /PWR DWN2 STBY DIR DVDR RFMVON NC I/O I I O I I O O O O O .
_ _ 25 NAVI DVD MODE? B E VIDEO A NO POWER No No No No No No No No No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Is the Power supply switch(SW110)turned ON? Then turn the Power supply switch ON. Confirm 5V at Q572 emitter voltage. Then check around Q572.
TROUBLE SHOOTING _ _ 26 NAVI DVD MODE? D F VIDEO C B A NAVI E DVD VIDEO Confirm the signal at pin 3 of IC053. Yes Yes Yes Yes Yes Yes Yes Yes Then check around IC053. No No No No No No No No Then check around JK310. Confirm the signal at pin 1,9,14 of IC051 and pin 5 of IC054.
_ _ 27 TROUBLE SHOOTING VIDEO C DVD F NAVI D Confirm the signal at pin 2,15 of IC250. Yes Yes Yes Yes Yes Then check around IC250. No No No No No Confirm the signal at pin 2 ,6 of IC220. Then check around IC220. Then check around IC260 and JK301. Confirm the signal at pin 5,14 of IC250.
_ _ 28 TROUBLE SHOOTING (DVD - ROM MECHANISM) Does disc rotate? Yes Yes Yes Is laser luminescence performed? Is a map displayed? Good product Check the socket between PCB and MECHANISM (CS1101 ,CS1301, CS1302 and CS1303) Check laser drive circuit (Q1102 and Q1103) Check inside SW for PICK UP Check feed motor circuit (IC1102) Check 3.
EXPLANA TION OF OPERA TION(DVD-ROM MECHANISM) _ _ 29 (NAVI MODE) [Operation flow from inserting a disc to map display] 1. Turn the power supply ON after inserting a disc 2. Check inside switch of PICK UP 3. Movement of PICK UP (inside switch ON OFF ON) 4.
EXPLANA TION OF CIRCUIT _ _ 30 1.NAVI BLOCK In NAVI MODE, the power supply is supplied to NAVI BLOCK and SERVO PCB. The NAVI signal from the microcomputer is Hi, and 3.3V and 5V are supplied to NAVI BLOCK from Q168 and 108. 5V is supplied to SERVO PCB from Q120.
_ _ 31 EXPLANA TION OF CIRCUIT 2.VIDEO BLOCK a. Microcomputer part Microcomputer manages the whole set, such as power supply management, change mode, change image/audio , sensor input proc essing of remote control or dimmer. Communication with parking brake input and NAVI BLOCK are also performed.
_ _ 32 EXPLANA TION OF CIRCUIT 5. KEY PCB KEY PCB has various keys and remote control dimmer sensor port. a. 3V is supplied to IC503 by IC540, key SW is taken in, and assignment of remote control and the data of main part key are performed. 6. DVD PCB a.
_ _ 33 MDVC07 1RA4U20A36300 41 PCB 1 45 44 44 44 43 43 43 42 EXPLODED VIEW(DVD-ROM MECHANISM).
_ _ 34 Ref. No. PART No. DESCRIPTION Q'ty Ref. No. PART No. DESCRIPTION Q'ty DVD-ROM MECHANISM 661 035 1884 ASSY,CHASSIS,DVD, 1 NO SERVICE PART 41 661 030 2503 BASE 1 42 632 889 9166 PLATE,B.
EXPLODED VIEW _ _ 35 E D C B D C B F A 5 6 8 7 17 18 16 16 70 18 64 18 16 24 2 28 20 19 63 PCB 1 PCB 5 13 60 62 61 27 3 69 68 66 LCD 1 1 30 35 31 34 32 34 33 51 41 38 37 36 46 11 46 46 46 50 47 13 NV-.
Ref. No. PART No. DESCRIPTION Q'ty Ref. No. PART No. DESCRIPTION Q'ty PRODUCT SAFETY NOTICE Each precaution in this manual should be followed during servicing. Components identified with the IEC symbol in the parts list and the schematic diagram designate components in whitch safety can be of special significance.
_ _ 37 PA R TS LIST(CONTINUED) Ref. No. PART No. DESCRIPTION Q'ty Ref. No. PART No. DESCRIPTION Q'ty NOTES: 1. Part orders must contain Model Number, Part Number and Description. 2. Ordering quantity of screws and resistors must be multiple of 10 pcs.
_ _ 38 PA R TS LIST(CONTINUED) Ref. No. PART No. DESCRIPTION Q'ty Ref. No. PART No. DESCRIPTION Q'ty SW110 632 815 1585 SWITCH,SLIDE,POWER ((1)) CS051 632 889 2068 SOCKET,28P ((1)) X051 632 659 7989 RESONATOR,XTAL3.579545MHZ ((1)) X501 661 015 6786 OSC,XTAL,12.
_ _ 39 PA R TS LIST(CONTINUED) Ref. No. PART No. DESCRIPTION Q'ty Ref. No. PART No. DESCRIPTION Q'ty S540 632 868 0221 SWITCH,TACT 1 S511 632 668 1442 SWITCH,TACT 1 S512 632 668 1442 SWITCH,.
1 You can listen to the unit’s audio using headphones. 2 If using commercially available optic digital cables, you can hear the unit’s audio (DVD mode only) using your existing digital audio device.
CONNECTING A VIDEO DECK/VIDEO CAMERA _ _ 41 Use the AUDIO and VIDEO RCA cords included with this unit to enable the playback of images from your video deck or video camera. Connect your video deck/video camera to the unit. * Prior to connecting, cut off the power supply to the video deck/video camera.
_ _ 42 BLOCK DIAGRAM IMAGE SIGNAL AUDIO SIGNAL TV MICOM (IC501) E 2 PROM (IC550) OSD (IC540) RGB SW (IC052) VIDEO SW (IC054) LCD I/F (IC055) AUDIO SW (IC250) VOLUME, HEAD PHONE AMP, PWR AMP (IC270) AM.
BLOCK DIAGRAM _ _ 43 LCD DIMMER SENSOR DC-DC (+16V,-16V) (IC441) +5.3V +14V REMCON SENSOR SP+ SP- DIM IN REM IN LCD PCB BLOCK BACKLIGHT INVERTER R/G/B HSYNC/VSYNC DIM OUT MAIN - LCD SOKET (CS601) POWER SUPPLY BLOCK REG. (+5V) (Q572) DC-DC (IC110) +5.3V +3.
GPS P .C.B. GPS P .C.B. GPS MAIN 4/7 CS971 MAIN P .C.B. CS971 SPINDLE MOTOR SPINDLE MOTOR DRIVER AN8472SA O.P.U. SLED MOTOR SERVO PCB PHOTO INTERRUPTER SPI-236-17 IC1102 BA5918F ACTUATOR/ SLED MOTOR D.
WIRING DIAGRAM _ _ 46 _ _ 47 MAIN P .C.B. DVD P .C.B. 3 DVD P .C.B. CS601 LCD P .C.B. CS402 DVD P .C.B. 1 DVD P .C.B. 2.
_ _ 49 WIRING DIAGRAM _ _ 48 SW1 10 MAIN P .C.B. BRAKE TERMINAL DC INPUT 9V TERMINAL VIDEO,I/O TERMINAL AUDIO I/O AND OPTICAL DIGIT AL AND IO OUTPUT TERMINAL HEADPHONE TERMINAL POWER SUPPL Y SWITCH DVD P .
SCHEMA TIC DIAGRAM _ _ 50 _ _ 51 IMAGE SIGNAL AUDIO SIGNAL SN74AHC1G 08HDCK 0.01 0.01 0.01 0.01 MAIN 1/7 RT1N144M MC2848 RT1N144M MC2848 MC2848 RT1N144M FY5ACJ-03F FY5ACJ-03F CD4052BC RD9.1M RT1N144M CD4052BC OPEN OPEN OPEN RT1P136C MC2848 150k XC9101D09AK EGN BA3121F 5V SW GND ISOLATOR SW SW 3.
_ _ 53 SCHEMA TIC DIAGRAM _ _ 52 RT1N141M RT1N141M RT1N141M RT1N141M RT1N141M RT1N441M RT1N141M MAIN 2/7 HD6417706F133 SN74AHC2G14HDC NC7ST08P5 SN74AHC1G08HDCK-R SN74AHC1G08HDCK SN74AHC1G00HDCKR INVERTER RESET BUFFER AND BUFFER SW BUFFER BUFFER SW SW SW SW SW SW NAVI MICRO COMPUTER OPEN 14.
SCHEMA TIC DIAGRAM _ _ 54 _ _ 55 音声信号 L.P.F. L.P.F. LC24072B-WC8-E uPD6379ALGR MAIN 3/7 ASIC INVERTER INVERTER TC7WU04FU TC7WU04FU AUDIO GAID DAC.
2SD601A GPS CN999 MAIN 4/7 DVD1/2 CS601 DVD1/2 CS661 REG. NOTES 1. RESISTOR VALUES IN OHMS.(k=1000) RESISTOR ARE 1/6W,1/8W,1/10W&1/16W 5% UNLESS MARKED OTHERWISE. 2. CAPACITOR VALUES IN MICRO FARADS. (p=uuF) 3. MODIFICATION MAY BE DONE WITHOUT ANY NOTICE.
SCHEMA TIC DIAGRAM _ _ 58 _ _ 59 TC58FVT321FT-10/7560AA V54C365164VTC-7 V54C365164VTC-7 SD-RAM SD-RAM FLASHMEMORY MAIN 5/7 NOTES 1. RESISTOR VALUES IN OHMS.(k=1000) RESISTOR ARE 1/6W,1/8W,1/10W&1/16W 5% UNLESS MARKED OTHERWISE. 2. CAPACITOR VALUES IN MICRO FARADS.
_ _ 61 SCHEMA TIC DIAGRAM _ _ 60 LCD CS402 OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN O PEN O PEN OPEN OPEN OPEN OPEN OPEN .
SCHEMA TIC DIAGRAM _ _ 62 _ _ 63 IMAGE SIGNAL NC7S04P5 RD4.3M OPEN MAIN 7/7 NAVI IMAGE IC XC2151A510M CLOCK GENERATOR IMAGE DAC CD74HC4046AM-96 PLL MSM5118165F-60TS-K D-RAM REG. VIDEO BUFFER NOTES 1. RESISTOR VALUES IN OHMS.(k=1000) RESISTOR ARE 1/6W,1/8W,1/10W&1/16W 5% UNLESS MARKED OTHERWISE.
_ _ 65 SCHEMA TIC DIAGRAM _ _ 64 CS501 DC-DC CONVERTER LCD LCD 14V DRIVER INVERTER DRIVER INVERTER DRIVER DIMMER DRIVER DIMMER DRIVER 2SC4132 2SC4132 RT1N144C MAIN 6/7 CS051 NOTES 1. RESISTOR VALUES IN OHMS.(k=1000) RESISTOR ARE 1/6W,1/8W,1/10W&1/16W 5% UNLESS MARKED OTHERWISE.
WIRING DIAGRAM _ _ 66 _ _ 67 LCD P .C.B. LCD P .C.B. MAIN P .C.B. CS051 KEY P .C.B. CS501 LCD LCD LCD P .C.B. LCD P .C.B. KEY P .C.B. KEY P .C.B. SENSOR P.C.B. SENSOR P.C.B. LCD P.C.B. CS404 JOYSTICK ENTER RETURN MODE POSITION MENU IN OUT REMCOM VIEW VOL.
_ _ 69 _ _ 68 SCHEMA TIC DIAGRAM TO LCD CS404 KEY SEL. SW SW SW SW JOYSTICK D501-511,513-515 CL-191B1 M34282M2-338GP KEY MICOM REGULATOR 3.3V ENTER NOTES 1. RESISTOR VALUES IN OHMS.(k=1000) RESISTOR ARE 1/6W,1/8W,1/10W&1/16W 5% UNLESS MARKED OTHERWISE.
RT1N144M RT1N144M RT1N144M 2SB709A RSA6.1EN DVD 1/2 MAIN 4/7 CS982 SERVO 3/3 CS1201 MAIN 4/7 CS981 FST16210MTD BUS SW FST16210MTD BUS SW FST16210MTD BUS SW NAVI/DVD SW +3.
_ _ 73 SCHEMA TIC DIAGRAM _ _ 72 AUDIO SIGNAL NOTES 1. RESISTOR VALUES IN OHMS.(k=1000) RESISTOR ARE 1/6W,1/8W,1/10W&1/16W 5% UNLESS MARKED OTHERWISE. 2. CAPACITOR VALUES IN MICRO FARADS. (p=uuF) 3. MODIFICATION MAY BE DONE WITHOUT ANY NOTICE. 4. THE MENTIONED FIGURE OF UNIT ON THE IC ARE VOLTS.
WIRING DIAGRAM _ _ 74 _ _ 75 DVD P .C.B. SERVO P .C.B. CS1201 MAIN P .C.B. 2 EXTENTION TERMINAL MAIN P .C.B. 3 MAIN P .C.B. 1 MAIN P .C.B. CS981 MAIN P .
_ _ 77 WIRING DIAGRAM _ _ 76 DVD P .C.B..
_ _ 78 _ _ 79 SER VO P .C.B. DVD MECHANISM DVD P.C.B. CS651 WIRING DIAGRAM.
_ _ 81 WIRING DIAGRAM _ _ 80 SER VO P .C.B..
SCHEMA TIC DIAGRAM _ _ 82 _ _ 83 SERVO 1/3 HD64F3039TEBL18 NOTES 1. RESISTOR VALUES IN OHMS.(k=1000) RESISTOR ARE 1/6W,1/8W,1/10W&1/16W 5% UNLESS MARKED OTHERWISE. 2. CAPACITOR VALUES IN MICRO FARADS. (p=uuF) 3. MODIFICATION MAY BE DONE WITHOUT ANY NOTICE.
_ _ 85 SCHEMA TIC DIAGRAM _ _ 84 NOTES 1. RESISTOR VALUES IN OHMS.(k=1000) RESISTOR ARE 1/6W,1/8W,1/10W&1/16W 5% UNLESS MARKED OTHERWISE. 2. CAPACITOR VALUES IN MICRO FARADS. (p=uuF) 3. MODIFICATION MAY BE DONE WITHOUT ANY NOTICE. 4. THE MENTIONED FIGURE OF UNIT ON THE IC ARE VOLTS.
DVD1/2 CS651 NOTES 1. RESISTOR VALUES IN OHMS.(k=1000) RESISTOR ARE 1/6W,1/8W,1/10W&1/16W 5% UNLESS MARKED OTHERWISE. 2. CAPACITOR VALUES IN MICRO FARADS. (p=uuF) 3. MODIFICATION MAY BE DONE WITHOUT ANY NOTICE. 4. THE MENTIONED FIGURE OF UNIT ON THE IC ARE VOLTS.
_ _ 89 SCHEMA TIC DIAGRAM _ _ 88 SPINDLE MOT OR.
REGARDING CLEANING THE PICKUP _ _ 90 Nov./'03/45 Printed in Japan. For CANADA only Sanyo Canada Inc. 1-300 Applewood Cres. Concord, Ont. L4K 5C7 For U.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Sanyo NV-E7000 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Sanyo NV-E7000 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Sanyo NV-E7000 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Sanyo NV-E7000 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Sanyo NV-E7000, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Sanyo NV-E7000.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Sanyo NV-E7000. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Sanyo NV-E7000 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
