![LG CM9540 [12/85] Eq program](/img/pdf.png)
LG CM9540 [12/85] Eq program
![LG CM9540 [12/85] Eq program](/views2/1258461/page12/bgc.png)
4. EQ PROGRAM
Download program file name must be EQ_PRG.BIN
If security program (Water Wall) is activated on your PC, you must save the file to the USB storage device and
disable the security software, then download the file to your set. Downloading file proceeds in the same way at
USB1 function and USB2 function.
Caution: When downloading the file, you should neither unplug the USB device, change to the other function,
nor power off the device. USB device must be unplugged when the downloading process is completed.
ON VFD DISPLAY SCREEN
NO USB
↓← Insert USB device at USB function.
SEARCH
↓
EQ UP
↓
FINISH
↓
Auto POWER OFF
1-11
Содержание
- Cm9540 1
- Mini hi fi system 1
- Service manual 1
- Contents 2
- Contents 3
- Esd precaution 3
- Hidden key mod 3
- Program download update guid 3
- Section 1 3
- Service information for eepro 3
- Servicing precaution 3
- Specification 3
- Summary 3
- Notes for transport and storage 4
- Notes regarding handling of the pick up 4
- Repair notes 4
- Servicing precautions 4
- Notes for repair 5
- Notes regarding compact disc player repairs 5
- Preparations 5
- Caution graphic symbols 6
- Electrostatically sensitive devices esd 6
- Esd precautions 6
- Amp clip on off 7
- Bluetooth dut 7
- Check version and option code 7
- Clear eeprom 7
- Disc lock on off cd function only active 7
- Edit eeprom 7
- Hidden key mode 7
- Power disc lock on off cd function only active 7
- Push both front key and rcu key to activate it for 5 seconds 7
- Completed 8
- Fld e2p clr 8
- Fld no disc status 8
- Fld op0 8
- Fld write ok 8
- Move to appropriate position and make changes with remote control repeat 8
- Power on 8
- Press stop key 8
- Remote control front stop push same timing 8
- Remote control front stop push same timing during 5 seconds 8
- Service information for eeprom 8
- Audio program 9
- On vfd display screen 9
- Program download update guide 9
- Cd program 10
- On vfd display screen 10
- Demo program 11
- On vfd display screen 11
- Eq program 12
- On vfd display screen 12
- Specifications 13
- Cabinet main chassis 14
- Contents 14
- Exploded view 14
- Section 2 14
- Cabinet and main frame section cm9540 16
- Exploded views 16
- Mechanism deck section dp17tm2 17
- Packing accessory section 18
- 1 front speaker cms9540f 19
- Left speaker 19
- Speaker section 19
- Front speaker cms9540f 20
- Right speaker 20
- 2 subwoofer speaker cms9540w 21
- Contents 22
- Electrical 22
- Section 3 22
- 1 1 solution 23
- 1 2 how to troubleshoot countermeasure 23
- 1 3 service hint any picture remark 23
- 1 fuse bridge diode thermistor 23
- If the unit doesn t work by no power problem repair the set according to the following guide 23
- No power 23
- One point repair guide 23
- 2 no amp power 24
- If the unit doesn t work by no pvdd problem repair the set according to the following 24
- No power 24
- One point repair guide 24
- 1 1 solution 25
- 1 2 how to troubleshoot countermeasure 25
- 1 3 service hint any picture remark 25
- 1 micom ic501 25
- No booting when power on the set 25
- One point repair guide 25
- The set doesn t work when press the power button on the front board or the remote control 25
- 1 1 solution 26
- 1 2 how to troubleshoot countermeasure 26
- 1 3 service hint any picture remark 26
- 1 vfd dig300 26
- One point repair guide 26
- Vfd is not displayed when power on the set 26
- When power on the set any icons or characters on vfd are not displayed 26
- No booting in cd usb function 27
- One point repair guide 27
- 2 1 solution 28
- 2 2 how to troubleshoot countermeasure 28
- 2 3 service hint any picture remark 28
- 2 crystal x500 28
- Cd or usb on vfd it will not display other message on vfd and it will not boot up normally 28
- No booting in cd usb function 28
- One point repair guide 28
- 3 1 solution 29
- 3 2 how to troubleshoot countermeasure 29
- 3 3 service hint any picture remark 29
- 3 serial flash ic503 29
- Cd or usb on vfd it will not display other message on vfd and it will not boot up normally 29
- No booting in cd usb function 29
- One point repair guide 29
- 4 1 solution 30
- 4 2 how to troubleshoot countermeasure 30
- 4 3 service hint any picture remark 30
- 4 sdram ic502 30
- Cd or usb on vfd it will not display other message on vfd and it will not boot up normally 30
- No booting in cd usb function 30
- One point repair guide 30
- 5 dsp ic ic501 31
- Cd or usb on vfd it will not display other message on vfd and it will not boot up normally 31
- No booting in cd usb function 31
- One point repair guide 31
- 1 spindle motor 32
- No operation of md driving the servo motors 32
- One point repair guide 32
- When no sound output in the cd function you can not listen to music reading data from a cd disc if the servo motors in md don t work this step is for checking the spindle motor among them 32
- 2 sled motor 33
- No operation of md driving the servo motors 33
- One point repair guide 33
- When no sound output in the cd function you can not listen to music reading data from a cd disc if the servo motors in md don t work this step is for checking the sled motor among them 33
- No operation of md driving the servo motors 34
- One point repair guide 34
- 4 2 how to troubleshoot countermeasure 35
- 4 3 service hint any picture remark 35
- 4 laser tracking actuator 35
- 5 1 solution 35
- No operation of md driving the servo motors 35
- One point repair guide 35
- When no sound output in the cd function you can not listen to music reading data from a cd disc if the pickup module in md doesn t work this step is for checking the laser tracking actuator 35
- 5 1 solution 36
- 5 2 how to troubleshoot countermeasure 36
- 5 3 service hint any picture remark 36
- 5 laser focusing actuator 36
- No operation of md driving the servo motors 36
- One point repair guide 36
- When no sound output in the cd function you can not listen to music reading data from a cd disc if the pickup module in md doesn t work this step is for checking the laser focusing actuator 36
- 1 in the usb function 37
- No sound 37
- One point repair guide 37
- There is no sound output in the usb function repair the set according to the following 37
- 2 1 solution 38
- 2 2 how to troubleshoot countermeasure 38
- 2 3 service hint any picture remark 38
- 2 in the aux function 38
- No sound 38
- One point repair guide 38
- There is no sound output in the aux function repair the set according to the fol lowing guide 38
- 3 1 solution 39
- 3 2 how to troubleshoot countermeasure 39
- 3 3 service hint any picture remark 39
- 3 in the port in function 39
- No sound 39
- One point repair guide 39
- There is no sound output in the port in function repair the set according to the following guide 39
- 4 1 solution 40
- 4 2 how to troubleshoot countermeasure 40
- 4 3 service hint any picture remark 40
- 4 in the tuner function 40
- No sound 40
- One point repair guide 40
- There is no sound output in the tuner function repair the set according to the following guide 40
- 5 1 solution 41
- 5 2 how to troubleshoot countermeasure 41
- 5 3 service hint any picture remark 41
- 5 in the mic in function 41
- No sound 41
- One point repair guide 41
- There is no sound output in the mic in function repair the set according to the following guide 41
- 6 1 solution 42
- 6 2 how to troubleshoot countermeasure 42
- 6 3 service hint any picture remark 42
- 6 in the bluetooth function 42
- No sound 42
- One point repair guide 42
- There is no sound output in the bluetooth function repair the set according to the following guide 42
- 1 1 solution 43
- 1 2 how to troubleshoot countermeasure 43
- 1 3 service hint any picture remark 43
- 1 ic700 ic705 43
- Audio output is small or no audio output 43
- Audio signal output is small or not when you power on the middle power mini system 43
- One point repair guide 43
- 1 1 solution 44
- 1 2 how to troubleshoot countermeasure 44
- 1 3 service hint any picture remark 44
- 1 amp fets 44
- It doesn t turn on and blinks standby led red 44
- No power on standby led is blinking 44
- One point repair guide 44
- 1 1 solution 45
- 1 2 how to troubleshoot countermeasure 45
- 1 3 service hint any picture remark 45
- 1 amp ic 45
- One point repair guide 45
- Speaker no audio 45
- Electrical troubleshooting guide 46
- Power supply on smps board 46
- Electrical troubleshooting guide 47
- Electrical troubleshooting guide 48
- Electrical troubleshooting guide 49
- Electrical troubleshooting guide 50
- System part 50
- Electrical troubleshooting guide 51
- No audio part 51
- Electrical troubleshooting guide 52
- Electrical troubleshooting guide 53
- Electrical troubleshooting guide 54
- Electrical troubleshooting guide 55
- Electrical troubleshooting guide 56
- No lighting woofer speaker 56
- Figure 1 1 cd 16m ic407 pin31 figure 1 2 servo fe te fod rf ic407 pin61 62 63 ic408 pin1 57
- Waveform of servo 57
- Waveforms of major check point 57
- Waveform of motor drive 58
- Waveform of adc 5 waveform of usb 59
- Waveform of audio signal 59
- Waveform of crystal 7 60
- Waveform of vfd grid current driver 60
- Mic portable 62
- P 1 5mm 62
- Wiring diagram 62
- Block diagrams 63
- Am5890 motor drive 64
- Cs5346 64
- Dac ic az4580 64
- Deck mechanism 64
- Driver irs2092 x 4ea 64
- Eeprom 64
- Fet irf6775 x 12ea 64
- Front 385w x 2 surr 385w x 2 woofer 385w x 2 64
- Ir receiver 64
- Lc78615erf servo 64
- Main system block diagram 64
- Mbit sdram 64
- Mbyte serial flash 64
- Micom r5f100geafb 64
- Mlc3730 mcs logic 64
- Portable 64
- S4308 mic 64
- Tas5548 pwm 64
- Vfd dig301 64
- Volume key 64
- Main power block diagram 65
- 49 3 50 66
- Circuit diagrams 66
- Smps power 1 circuit diagram 66
- 51 3 52 67
- Smps power 2 circuit diagram 67
- 53 3 54 68
- Main cd dsp circuit diagram 68
- 55 3 56 69
- Main rf servo circuit diagram 69
- 57 3 58 70
- Main adc pwm circuit diagram 70
- 59 3 60 71
- Main amp circuit diagram 71
- 61 3 62 72
- Front volume circuit diagram 72
- 63 3 64 73
- Mic portable circuit diagram 73
- 65 3 66 74
- Front speaker main circuit diagram 74
- 67 3 68 75
- Front speaker sub circuit diagram 75
- 69 3 70 76
- Woofer speaker main circuit diagram 76
- 71 3 72 77
- Woofer speaker sub circuit diagram 77
- 73 3 74 78
- Circuit voltage chart 78
- Connectors 2 capacitors 78
- Printed circuit board diagrams 79
- Smps p c board 79
- Top view 79
- Main p c board 81
- Top view 81
- Bottom view 82
- Main p c board 82
- Front volume p c board 83
- Woofer speaker main p c board 85
- Woofer speaker sub p c board 85
Похожие устройства
- Britax Roemer king ii ls storm grey Инструкция по эксплуатации
- Britax Roemer kidfix sl sict storm grey Инструкция по эксплуатации
- Britax Roemer first class plus storm grey Инструкция по эксплуатации
- Britax Roemer dualfix storm grey Инструкция по эксплуатации
- Britax Roemer king ii ls black series black marble Инструкция по эксплуатации
- Britax Roemer king ii ls black series green marble Инструкция по эксплуатации
- Britax Roemer king ii ls black series storm grey Инструкция по эксплуатации
- Britax Roemer king ii ls black series mineral purple Инструкция по эксплуатации
- Britax Roemer king ii ls black series ocean blue Инструкция по эксплуатации
- Britax Roemer king ii ls black series flame red Инструкция по эксплуатации
- Britax Roemer king ii ls black series cosmos black Инструкция по эксплуатации
- Britax Roemer baby-safe plus shr ii olive green Инструкция по эксплуатации
- Britax Roemer baby-safe i-size black marble Инструкция по эксплуатации
- Britax Roemer baby-safe i-size olive green Инструкция по эксплуатации
- Britax Roemer baby-safe i-size storm grey Инструкция по эксплуатации
- Britax Roemer baby-safe i-size coral peach Инструкция по эксплуатации
- Britax Roemer baby-safe i-size lagoon green Инструкция по эксплуатации
- Britax Roemer baby-safe i-size mineral purple Инструкция по эксплуатации
- Britax Roemer baby-safe i-size ocean blue Инструкция по эксплуатации
- Britax Roemer baby-safe i-size flame red Инструкция по эксплуатации
Скачать
Случайные обсуждения