Jvc-KWNX-7000-Service-Manual(1) 电路图 维修手册.pdf

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1、SERVICE MANUAL COPYRIGHT 2008 Victor Company of Japan, Limited No.MA427 2008/8 NAVIGATION/DVD RECEIVER MA42720088 SERVICE MANUAL KW-NX7000J, KW-NX7000E, KW-NX7000EE COPYRIGHT 2008 Victor Company of Japan, Limited Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade

2、) Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade) TABLE OF CONTENTS 1PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6 2SPECIFIC SERVICE INSTRUCTIONS. .

3、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9 3DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9 4ADJUSTMENT . . . . . . . . . .

4、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-23 5TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-38 Only for KW-NX7000E O

5、nly for KW-NX7000E/EE Only for KW-NX7000EE Only for KW-NX7000J RadioFans.CN 收音机爱 好者资料库 1-2 (No.MA427) SPECIFICATION KW-NX7000J NAVIGATION SYSTEM System , as for X, as for purpose position, Y, is a movement direction. Purpose position CLOSE OPEN 5 degrees 10 degrees 15 degrees 20 degree 25 degrees 30

6、 degrees 1 2 3 4 5 6 7 8 XMovement direction Open direction Close direction Y 0 1 Error contentsDetailsError codeDetailed error code Error in loading wait Loading of a running mode Disc was pulled out in a wait. 09 09 Mechanism error code 01 01 0013 0023 0024 0031 (No.MA427)1-33 It is time-out durin

7、g movement to the closed position. It is time-out during 5 degrees tilt movement.(open direction) It is time-out during 5 degrees tilt movement.(close direction) It is time-out during 10 degrees tilt movement.(open direction) It is time-out during 10 degrees tilt movement.(close direction) It is tim

8、e-out during 15 degrees tilt movement.(open direction) It is time-out during 15 degrees tilt movement.(close direction) It is time-out during 20 degrees tilt movement.(open direction) It is time-out during 20 degrees tilt movement.(close direction) It is time-out during 25 degrees tilt movement.(ope

9、n direction) It is time-out during 25 degrees tilt movement.(close direction) It is time-out during 30 degrees tilt movement.(open direction) It is time-out during 30 degrees tilt movement.(close direction) It is time-out during movement to the open position. It is position error during close positi

10、on stop. It is position error during 5 degree tilt position stop. It is position error during 10 degree tilt position stop. It is position error during 15 degree tilt position stop. It is position error during 20 degree tilt position stop. It is position error during 25 degree tilt position stop. It

11、 is position error during 30 degree tilt position stop. It is position error during open position stop. Detect abnormal voltage ? Detect abnormal voltage ? Detect abnormal voltage ? Detect abnormal voltage ? 0B*11 0B*20 0B*21 0B*30 0B*31 0B*40 0B*41 0B*50 0B*51 0B*60 0B*61 0B*70 0B*71 0B*80 0C0011 0

12、C0020 0C0030 0C0040 0C0050 0C0060 0C0070 0C0080 F3*XY F5*XY F7*XY F8*XY Detail Error code Note: * of the above error code is the number of the pulse counts at the time of the error outbreak. 1-34 (No.MA427) 4.10 Running mode Panel close Panel open Panel close 5 degrees 10 degrees 15 degrees 20 degre

13、es 25 degrees 30 degrees Panel open Panel close 5 degrees 30 degrees 5 degrees Panel close Loading Eject Wait for 5 seconds+Door open/close Loading Eject Wait for 5 seconds+Door open/close Loading Playback Eject Wait for 5 seconds+Door open/close Loading Playback Eject Wait for 5 seconds+Door open/c

14、lose Loading Playback Eject Wait for 5 seconds+Door open/close Loading Playback Eject Wait for 5 seconds+Door open/close RUNNING1 MECHA RUNNING2 MECHA RUNNING 3 MECHA RUNNING4 DVD RUNNING5 DVD RUNNING6 DVD RUNNING7 DVD RUNNING8 DVD RUNNING9 DVD Door mecha running 1 Door mecha running 2 Door mecha ru

15、nning 3 DVD+Door mecha running1 DVD+Door mecha running2 DVD+Door mecha running3 DVD+Door mecha running4 DVD+Door mecha running5 DVD+Door mecha running6 In mecha error In disc errorIndicationExplanationOperation contents of 1 cycle - - - Stop Retry Stop Retry Stop Retry - - - - - Stop Stop Retry Retr

16、y * Cancellation of running1,2 and 3 : Press the EJECT key * In running 1,2 and 3 cancellation, a door does not stop at the position and moves to a panel position. * Cancellation of running4 to 9 : Press the POWER key * The number of count and an error cord are displayed in running. Playback content

17、s in a running mode CD The first track is played for 30 seconds. The last track is played for 30 seconds. (The last track is played in the case of less than till the last for 30 seconds.) DVD 2layer disc (Pit disc) Title 1 (the L0 layer internal circumference) is played for 30 seconds. Title 12 (L0

18、layer circumference) is played for 30 seconds. Title 24 (L1layer internal circumference) is played for 30 seconds. 2layer disc (Recordable disc) Title 1 (the L0 layer internal circumference) is played for 30 seconds. Title 13 (L0 layer circumference) is played for 30 seconds. Title 24 (L1layer inter

19、nal circumference) is played for 30 seconds. 1layer disc First chapter of title 1 is played for 30 seconds. The last chapter of title 1 is played for 30 seconds. (No.MA427)1-35 4.11 Monitor adjustment 00001 00002 00003 00004 00005 00006 00007 00008 00009 00010 00011 00012 00013 00014 00015 00016 000

20、17 00018 00019 00020 00021 00022 00023 00024 00025 00026 00027 00028 00029 00030 00031 00032 00033 00034 00035 00036 00037 00038 00039 00040 00041 00042 00043 00044 00045 00046 00047 00048 00049 00050 00051 00052 00053 00054 00055 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 000

21、00 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00001 00003 00063 00003 00063 00001 000

22、01 00511 00511 00255 00255 00255 00255 00255 00255 00003 00003 00127 00127 00006 00006 00255 00255 00255 00255 00255 00255 00255 00255 00511 00511 00001 00255 01023 01023 00511 00255 00255 00255 00511 00001 00001 00127 00127 00127 00127 00127 00127 00127 00127 00127 00127 00127 00127 00127 00000 000

23、00 00000 00000 00000 00000 00000 00000 00000 00128 00128 00064 00068 00000 00000 00001 00001 00000 00000 00000 00000 00125 00125 00090 00100 00131 00131 00051 00051 00094 00094 00000 00016 00320 00322 00348 00210 00210 00158 00267 00001 00001 00029 00028 00058 00059 00057 00059 00054 00053 00061 000

24、61 00061 00061 00061 00000 00000 00000 00000 00000 00000 00000 00000 00000 00128 00128 00064 00068 00000 00000 00001 00001 00000 00000 00000 00000 00125 00125 00090 00100 00131 00131 00051 00051 00094 00094 00000 00016 00320 00322 00348 00210 00210 00158 00267 00001 00001 00029 00028 00058 00057 000

25、57 00056 00054 00053 00061 00061 00061 00061 00061 Fix Fix Fix Fix Fix Fix Fix Fix Fix Adjust Adjust Adjust Adjust Adjust Adjust Adjust Adjust Adjust Adjust Adjust Adjust Fix Fix Fix Fix Adjust Adjust Adjust Adjust Fix Fix Fix Fix Adjust Adjust Fix Fix Fix Fix Fix Fix Fix Adjust Adjust Fix Fix Fix F

26、ix Fix Fix Fix Fix Fix Fix Fix Color amplitude revision ON/OFF Color amplitude revision CAS Color amplitude revision APC Color amplitude revision CUS Color amplitude revision APU Black level extension ON/OFF Black level extension FUNCTION Black level extension START POINT Black level extension OFFSE

27、T Enhancer revision effect adjustment (NTSC) Enhancer revision effect adjustment (PAL) Limiter of the horizontal enhancer (NTSC) Limiter of the horizontal enhancer (PAL) Filter choice of the horizontal enhancer (NTSC) Filter choice of the horizontal enhancer (PAL) Tap change of the brightness outlin

28、e revision (NTSC) Tap change of the brightness outline revision (PAL) Adjustment of the quantity of brightness outline core ring (NTSC) Adjustment of the quantity of brightness outline core ring (PAL) Adjustment of the brightness outline revision gain (NTSC) Adjustment of the brightness outline revi

29、sion gain (PAL) Change in TINT of the whole picture (NTSC) Change in TINT of the whole picture (PAL) Change with the deepness of the color of the whole picture (NTSC) Change with the deepness of the color of the whole picture (PAL) Tint adjustment (NTSC) Tint adjustment (PAL) Color adjustment (NTSC)

30、 Color adjustment (PAL) Set the offset DC of the input video signal (NTSC) Set the offset DC of the input video signal (PAL) Quantity of transmission revision of the YUV DC Quantity of transmission revision of the YUV DC Contrast adjustment between the black - white (NTSC) Contrast adjustment betwee

31、n the black - white (PAL) Conversion coefficients from YUV to RGB (PRCL) Conversion coefficients from YUV to RGB (PBCL) Conversion coefficients from YUV to RGB (YCL) Conversion coefficients from YUV to RGB (BCL) Conversion coefficients from YUV to RGB (RCL) Noise shaving (NTSC) Noise shaving (PAL) B

32、lack level adjustment (NTSC) Black level adjustment (PAL) Gain setting of Red signal (NTSC) Gain setting of Red signal (PAL) Gain setting of Green signal (NTSC) Gain setting of Green signal (PAL) Gain setting of Blue signal (NTSC) Gain setting of Blue signal (PAL) Set the cut-off of the Red signal (

33、NTSC) Set the cut-off of the Red signal (PAL) Set the cut-off of the Green signal (NTSC) Set the cut-off of the Green signal (PAL) Set the cut-off of the Blue signal (NTSC) IndicationMinimum value Maximum value Initial value DetailReference register value * When adjusting, switch on the main unit an

34、d insert a test disc (VT-501). And play the test disc and pause it. 1. Set the service mode 4. 2. Exchanging it operate a menu of a service mode with the UP button and DOWN button. 3. Change data with the B.SKIP/F.SKIP buttons. 4. Write data with a ENTER button. 1-36 (No.MA427) IndicationMinimum val

35、ue Maximum value Initial value DetailReference register value 00056 00057 00058 00059 00060 00061 00062 00063 00064 00065 00066 00067 00068 00069 00070 00071 00072 00073 00074 00075 00076 00077 00078 00079 00080 00081 00082 00083 00084 00085 00086 00087 00088 00089 00090 00091 00092 00093 00094 0009

36、5 00096 00097 00098 00099 00100 00101 00102 00103 00104 00105 00106 00107 00108 00109 00110 00111 00112 00113 00114 00115 00116 00117 00118 00119 00120 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 0000

37、0 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00127 00001 00255 00255 00255 00255 00255 00255 00255 0025

38、5 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00255 00127 00127 00007 00007 00003 00003 00007 00007 0000

39、7 00007 01023 01023 00063 00063 00061 00001 00007 00015 00023 00031 00039 00047 00055 00017 00031 00032 00032 00036 00042 00058 00088 00007 00015 00023 00031 00039 00047 00055 00017 00031 00032 00032 00036 00042 00058 00088 00007 00015 00023 00031 00039 00047 00055 00017 00031 00032 00032 00036 0004

40、2 00058 00088 00060 00060 00010 00010 00042 00042 00001 00001 00032 00048 00000 00000 00001 00004 00180 00180 00001 00001 00061 00001 00007 00015 00023 00031 00039 00047 00055 00017 00031 00032 00032 00036 00042 00058 00088 00007 00015 00023 00031 00039 00047 00055 00017 00031 00032 00032 00036 0004

41、2 00058 00088 00007 00015 00023 00031 00039 00047 00055 00017 00031 00032 00032 00036 00042 00058 00088 00060 00060 00010 00010 00042 00042 00001 00001 00032 00048 00000 00000 00001 00004 00180 00180 00001 00001 Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix

42、Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Adjust Adjust Adjust Adjust Fix Fix Fix Fix Fix Fix Fix Fix Adjust Adjust Fix Fix Adjust Adjust Set the cut-off of the Blue signal (PAL) ON/OFF change of the gamma revision Adjust 1 gamma revision poi

43、nt position of a Red signal Adjust 2 gamma revision point position of a Red signal Adjust 3 gamma revision point position of a Red signal Adjust 4 gamma revision point position of a Red signal Adjust 5 gamma revision point position of a Red signal Adjust 6 gamma revision point position of a Red sign

44、al Adjust 7 gamma revision point position of a Red signal Appoint gamma revision gain 1 of the Red signal Appoint gamma revision gain 2 of the Red signal Appoint gamma revision gain 3 of the Red signal Appoint gamma revision gain 4 of the Red signal Appoint gamma revision gain 5 of the Red signal Ap

45、point gamma revision gain 6 of the Red signal Appoint gamma revision gain 7 of the Red signal Appoint gamma revision gain 8 of the Red signal Adjust 1 gamma revision point position of a Green signal Adjust 2 gamma revision point position of a Green signal Adjust 3 gamma revision point position of a

46、Green signal Adjust 4 gamma revision point position of a Green signal Adjust 5 gamma revision point position of a Green signal Adjust 6 gamma revision point position of a Green signal Adjust 7 gamma revision point position of a Green signal Appoint gamma revision gain 1 of the Green signal Appoint g

47、amma revision gain 2 of the Green signal Appoint gamma revision gain 3 of the Green signal Appoint gamma revision gain 4 of the Green signal Appoint gamma revision gain 5 of the Green signal Appoint gamma revision gain 6 of the Green signal Appoint gamma revision gain 7 of the Green signal Appoint g

48、amma revision gain 8 of the Green signal Adjust 1 gamma revision point position of a Blue signal Adjust 2 gamma revision point position of a Blue signal Adjust 3 gamma revision point position of a Blue signal Adjust 4 gamma revision point position of a Blue signal Adjust 5 gamma revision point posit

49、ion of a Blue signal Adjust 6 gamma revision point position of a Blue signal Adjust 7 gamma revision point position of a Blue signal Appoint gamma revision gain 1 of the Blue signal Appoint gamma revision gain 2 of the Blue signal Appoint gamma revision gain 3 of the Blue signal Appoint gamma revision gain 4 of the Blue signal Appoin