Cyber-Deluxe_Service_Manual 电路图.pdf

CYBER DELUXE p/n 022-9001-000 (120V) SERVICE MANUAL CONTENTS: Notices Specifications Service notes Troubleshooting guide Troubleshooting flow charts Preset/Parameter charts Parts lists: Main PCB assembly FP/RP/PA PCB assembly Chassis assembly Cabinet assembly End item assembly Schematics/diagrams Fender Musical Instruments Corp. 8860 East Chaparral Road Suite 100 Scottsdale, AZ 85250 RadioFans.CN 收音机爱 好者资料库 CYBER DELUXE (This is the model name for warranty claims) SERVICE MANUAL JANUARY 2002 IMPORTANT NOTICE: The information contained herein is CONFIDENTIAL and PROPRIETARY to Fender Musical Instruments Corp. It is disclosed solely for use by qualified technicians for purposes of equipment maintenance and service. It may not be disclosed to others without the expressed permission of Fender Musical Instruments Co. All specifications subject to change without notice. Only Fender specified part numbers are to be used for warranty repair service. It is recommended they also be used for post-warranty maintenance and repair. Parts marked with two asterisks (*) indicate the required use of that specific part. This is necessary for RELIABILITY and SAFETY requirements. DO NOT USE A SUBSTITUTE! A coded naming convention is used in the description of certain parts. The codes and what they mean are as follows: CAPACITOR CODES HARDWARE CODES _ CAP AE=Aluminum ElectrolyticBLX=Black Oxide CAP CA=Ceramic AxialCR=Chrome Plated CAP CD=Ceramic DiskHWH=Hex Washer Head CAP MPF=Metalized Polyester FilmM=Machine Screw CAP MY=MylarNI=Nickel Plated CAP PFF=Polyester Film/FoilOHP=Oval Head Phillips PB=Particle Board RESISTOR CODESPHP=Pan Head Phillips PHPS=Pan Head Phillips Sems RES CC=Carbon CompSMA=Sheet Metal A Point RES CF=Carbon FilmSMB=Sheet Metal B Point RES FP=Flame ProofSS=Stainless Steel RES MF=Metal FilmTF=Thread Forming RES WW=Wire WoundZI=Zinc Plated RadioFans.CN 收音机爱 好者资料库 CYBER DELUXE SPECIFICATIONS Product Release No.:PR 444 (This is not a model number) Part Number:120V,60Hz USA:22-9001110V,60Hz TW:22-9011 240V,50Hz AUS:22-9031230V,50Hz UK:22-9041 220V,50Hz ARG:22-9051230V,50Hz EUR:22-9061 100V,50Hz JPN:22-9071220V,60Hz ROK:22-9091 Power Requirements:180W Power output:65 Watts RMS 5% THD Rated load impedance:8 Sensitivity:Adjustable using the trim control Preamp input impedance:1Meg (min) Effects Loop: Send impedance:240, impedance balanced Return impedance:12k (min), impedance balanced Nominal level:-10 dBV/+4dBu switchable Speaker Complement:One 8 Celestion G12T-100 12 speaker (P/N 0054420000) FusesPrimary:4A (100V/120V units, 1.6A (230V/240V units) Secondary:1A (digital supply) Footswitch:4-button preset quick-access, (p/n 0057219000) 5-pin DIN cord,supplied Expression pedal:1/4” (tip-sleeve) analog, compatible with any passive volume pedal,10k to 250k (use a pedal having a 20k potentiometer with a 25A taper, for optimum performance) MIDI jacks:IN, OUT Headphones jack:1/4” Stereo Dimensions:Height:18-1/2(47 cm) Width: 22-27/32(58 cm) Depth: 11-3/16(28.4 cm) Weight:43 lbs.(19.6 kg) Product specifications are subject to change without notice RadioFans.CN 收音机爱 好者资料库 CYBER DELUXE SERVICE NOTES Fender Cyber-Deluxe Step by Step Troubleshooting Guide for Hardware Problems NO AUDIO Setup: Follow the instructions as stated under notes 8, on the Cyber-Deluxe Main Schematics (0056389000 Sheet1). 1. Turn on the power to the Cyber-Deluxe and press the Manual button. 2. Do the tone control LEDs come on? 2.1 If the LEDs do not come on, but there is Audio, check the ribbon cables and LEDs. 2.2 If the LEDs do not come on and there is no Audio, check the power supplies. 3 Does the 7-segment display come on? 3.1 If the 7-segment display does not come on, but there is Audio, check the display. 3.2 If the 7-segment display does not come on and there is no Audio, check the power supplies. 3.2.1 If the power supplies are OK then check the ribbon cables. 3.2.2 If the ribbon cables are OK, swap the Front Panel board . 4 If both the tone control LEDs and the 7-segment display come on, but there is no audio, then check the speaker connections. Remove any rear panel audio connections (Headphones, FX etc). 5 If the Speaker is OK and there is no Audio, then check the power supplies. 6 If the power supplies are OK, check for Audio on Effects Send. 6.1 If there is no Audio on Effects Send: 6.1.1 Check for Audio on U1 Pin1 on the Main PCB. 6.1.2 If there is Audio on U1, then swap the Rear Panel PCB. 6.1.3 If there is no Audio on U1, then swap the Main PCB. 6.2 If there is Audio in Effects Send: 6.2.1 Check for Audio on P1 Pin10 on the Rear Panel PCB. 6.2.2 If there is no Audio on P1 Pin10, then swap the Rear Panel PCB. 6.2.3 If there is Audio on P1 Pin10, then check for Audio on TP2 & TP9 on the Main PCB. 6.2.4 If there is no Audio on TP2 & TP9, then swap the Main PCB. 6.2.5 If there is Audio on TP2 & TP9, then check for Audio on TP3 on the Main PCB. 6.2.6 If there is no Audio on TP3, then swap the Main PCB. 6.2.7 If there is Audio on TP3, then swap the Power Amp PCB. CYBER DELUXE Fender Cyber-Deluxe Step by Step Troubleshooting Guide for Hardware Problems (cont) MIDI IS NOT WORKING Setup: Follow the Midi Test instructions described on the Rear Panel Board Section Schematics (0056392000 Sheet 2). 1. Check for Midi activity on the Midi test points TP18 & TP20. 2. Check for Midi activity on P2 Pin7&9. 2.1 If there is Midi activity on P2 Pin7&9, then swap Rear Panel board. 2.2 If there is no Midi activity on P2 Pin7&9, then check if ribbon cable on P2 is OK. 3 If the ribbon cable on P2 is OK, swap the Main PCB, otherwise swap the ribbon cable on P2. HEADPHONES ARE NOT WORKING Setup: Follow the instructions as stated under notes 8, on the Cyber-Deluxe Main Schematics (0056389000 Sheet1). 1. Check for Audio Output through the Speaker with Headphones unplugged. 2. If there is no Audio Output through the Speaker proceed to the previous troubleshooting section NO AUDIO. 3. If there is Audio Output through the Speaker, check if ribbon cable P1 is OK. 3.1. If the ribbon cable is OK, then swap the Rear Panel PCB. 3.2. If the ribbon cable is defective, then swap the cable. FOOTSWITCH IS NOT WORKING Setup: See Footswitch Notes on the Rear Panel Board Section Schematics (0056392000 Sheet 2). 1. Check the Voltage on U501 Pins 2,3,4,5. 2. If the Voltages are not correct check the power supply. 2.1. If the power supply is OK, swap Rear Panel PCB. 3. If the Voltages are correct check for Digital Activity on U501 Pins7&15. 3.1. If there is no Digital Activity on Pins7&15 check the Ribbon Cable P2 and swap if necessary. 3.1.1. If the Ribbon Cable on P2 is OK, swap the Main PCB. 4. If there is Digital Activity on Pins7&15, check for Digital Activity on U501 Pin13. 4.1. If there is no Digital Activity on Pin13, swap Rear Panel PCB. Otherwise, check the Ribbon Cable P2 and swap if necessary. 4.1.1. If the Ribbon Cable on P2 is OK, swap the Main PCB. CYBER DELUXE Power-up Problems and Power-up Self-test Errors At power-up, display is blank. Probable Host Processor (U28) boot/operation problem. 1. Check Host EPROM Socket and chip (U34) for wear, damage, or poor pin contact. 2. First check regulator devices and voltages. Inspect U17, U27, U19, U25 and associated parts. U17 pin 6 should be 0v (RESET). U17 pin 5 should be approx 5V (RESET(not). At power-up, a “Er” is displayed momentarily, “E3” is displayed. Probable DSP (U20) boot/operation problem. The Host does not acknowledge response from the DSP processor communications port. 1. Press EXIT. The normal host prelude should be displayed. Change to another preset. If “Er” is displayed, then “b2”, then followed six sets of two characters (and repeats), the Host is O.K. and the DSP processor is not operating, or communication is faulty. 2. Check DSP EPROM Socket and chip (U23) for wear, damage, or poor pin contact. 3. Check data and address lines between U20 & U23 for shorts due to foreign, conductive material. Immediately after power up, a self-test error code is displayed.Probable localized memory device problem, or a Host-DSP communications problem. Note each error code, and press EXIT until errors are not longer displayed. 1. Er, then “E1”Host EEPROM Error. Check U26 device and lines. 2. Er, then “E2”Host SRAM Error. Check U32 device and lines. 3. Er, then “E3”Host-DSP Comm Error. Check DSP Processor (U20) and U23 device and lines. 4. Er, then “E4”DSP Self-Test Error. Check DSP Processor (U20) device and lines. 5. Er, then “E6”DSP SRAM Error. Check U22 device and lines. OTHER ERROR CODES Customers may report an error code when invalid System Exclusive MIDI LOADS are attempted. The amp will display Er momentarily, then “E8”. This indicates that the SysEx MIDI information is not in the expected format, or that the number of preset “packets” dumped is incorrect. The error code is a non-destructive event. The user can press EXIT and continue using the amplifier. OTHER TEST UTILITIES For troubleshooting problems in the analog channels and the CODECs, it maybe useful to place the Amplifier into Field Test Mode. This mode configures the analog channels for test conditions referred to on the service diagram. It also contains built-in tests for the clean and distortion channels. To invoke the Field Test mode, perform the following procedure: Turn the test fixture power OFF. Press the MANUAL and COMP buttons simultaneously and hold while turning the test fixture power ON. In this test mode, the Data Wheel is used to select one of ten test setups, displayed as “t0” through “t9”. Field Test Mode Operation In the Field Test Mode, the amplifier is configured with audio “pass through” conditions, which means the tone controls, effects, and timbre filters are removed form the path. Gain, Volume, and Master settings are set up automatically for each test setup, “t0” through “t9”. The built-in tests automatically perform a “frequency sweep” test of CYBER DELUXE Power-up Problems and Power-up Self-test Errors (cont) the clean and distortion channels, and report a fail or pass condition. This can help the technician narrow down a problem to a specific audio channel. Refer to the Service Diagram for more detail on the audio circuitry. To run the clean channel frequency sweep test, first make certain the INPUT jack is filled with a 1/4” phone plug (this unmutes the analog channels). Set the test to “t0” using the data wheel. Press UTILITY to start the test. The entire test will execute, displaying the measured signal values in hexadecimal. When the test is complete, the test result will be reported as Pass (“PA”) or Fail (“FA”). To run the distortion channel type 2 frequency sweep, set the test to “t1” using the data wheel and press UTILITY. To run the distortion channel type 3 frequency sweep, set the test to “t2” using the data wheel and press UTILITY. Press SAVE to refresh a field test setup. Also, the display test may be executed when in the Field Test mode. Press the TUNER button top light the entire display. The Expander Switch (Q6) test is executed from the Field Test Mode. This test is required to acceptance test the FET switch Q6 and supporting circuitry. Install a non-shorted 1/4” phone plug into the expander jack (this opens a switch that enables the expander). Press the MANUAL button. “tE” is displayed to indicate the expander test setup. With this test setup, a 1kHz signal is output to the speakers. When the expander switch on the rear panel (MONO out, STEREO in) is in the MONO position, the tone should be audibly louder than when in the STEREO position. This tests the transistor switch, Q6, on the Main board PCA. Fender Cyber-Deluxe PCB Exchange Policy Items whose parts numbers are marked with a single asterisk (*) in the itemized parts lists are not field replaceable. If a failure due to one of these components is detected, please contact a Fender Customer Service Representative for authorization to exchange the failed PCB Assembly. Replacement PCB Assemblies will not be shipped without prior authorization from a Fender Customer Service Representative. NO AUDIO YES NO YES NO YES YES NO YESNO NO YES NO YES NO NO YES NO YES YES NO NO YES NO YES NO YES NO YES NO NO YES NO YES YES Power Switch Enter Manual Mode 7-Segment Display On AudioAmp OK Audio Audio Ribbon Cables OK Speaker Plugged In (Remove any plugs from the rear panel) Check Display Power Supplies OK Troubleshoot Power Supplies Power Supplies OK Plug In Speakers Troubleshoot Power Supplies Ribbon Cables OK Swap Ribbon Cables Swap Front Panel PCB Audio on Effects Send Audio on U1 Pin1 Main PCB Audio on P1 Pin10 Rear Panel PCB Swap Rear Panel PCB Audio on TP2 & TP9 Main PCB Audio on TP13 Main PCB Swap Main PCB Swap Main PCB Audio on TP11 Main PCB Swap Main PCB Swap Power Amp PCB Swap Main PCB Tone Control LEDs On Check LEDs Swap Ribbon Cables Audio on TP3 Main PCB MIDI IS NOT WORKING YES NO YES NO YES NO Do Midi Test as described on Rear Panel Board Section Schematics Midi is working Midi Activity on TP 18,20 Midi Activity on P2 Pin7&9 Swap Rear Panel PCB Ribbon Cable on P2 OK Swap Ribbon Cable on P2 Swap Main PCB HEADPHONES ARE NOT WORKING NO YES NO YES Audio Output through Speakers with Headphones unplugged Proceed to NO AUDIO worksheet Ribbon Cable on P1 OK Swap Ribbon Cable on P1 Swap Rear Panel PCB FOOTSWITCH IS NOT WORKING NO YES NO YES NO YES NO YES NOYES NO YES See Footswitch Notes on Rear Panel Board Section Schematics Power Supply OK Voltage on U501 Pins 2,3,4,5 Digital Activity on U501 Pins 7&15 Troubleshoot Power Supply Swap Rear Panel PCB Ribbon Cable P2 OK Digital Activity on U501 Pin 13 Swap Rear Panel PCB Ribbon Cable P2 OK Swap Ribbon Cable P2 Swap Main PCB Swap Main PCBSwap Ribbon Cable P2 CYBER DELUXE PARTS LIST NOTE: SHADED ITEMS ARE FOR REFERENCE ONLY MAIN PRINTED CIRCUIT BOARD ASSEMBLY QTY PART # DESCRIPTION REFERENCE DESIGNATION 1*CAP 0805 CER 750pF 25V 5%C3 1*CAP 0805 CER .0022uF 25V 5%C61 1*CAP 0805 CER .0033uF 25V 5%C30 1*CAP 0805 CER .015uF 25V 5%C35 8*CAP 0805 CER .01uF 25V 5%C91 C94 C96 C106 C110-111 C114-115 84*CAP 0805 CER .1uF 25V 5% C22 C59-60 C62 C64-66 C68 C70 C72-76 C81-84 C86-87 C89-90 C92 C98-104 C108 C112-113 C116-121 C124 C128-131 C133-134 C141-142 C150-151 C153 C158-159 C162-164 C169-170 C172-173 C175-177 C181 C183 C192- 193 C195-203 C209-216 3*CAP 0805 CER .33uF 16V 5%C95 C135 C137 1*CAP 0805 CER .47uF 16V 5%C97 6*CAP 0805 CER 100pF 25V 5%C33 C43 C46 C69 C136 C143 13*CAP 0805 CER 330pF 25V 5% C7-8 C20-21 C27 C38-39 C88 C109 C146 C149 C161 C224 25*CAP 0805 CER 33pF 25V 5% C5 C12 C24 C34 C107 C144-145 C147 C152 C182 C184- 185 C187-188 C191 C194 C204-205 C207-208 C217-221 3*CAP 0805 CER 820pF 25V 5%C2 C31 C48 5*CAP 0805 CER