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Supplement: Identification of main PCB

Main PCB is common use for other production. Therefore, this main PCB has
check box to identify which production will be used for.
See below figure, it shows check box location on the main PCB.

Bottom Layer

Check box on the main PCB

Summary of Contents for G1 X Four

Page 1: ......

Page 2: ...function start up 12 Circuit Check Specifications 15 PCB Parts Layout and Pattern 16 Circuit Diagram 17 Exploded view 20 Parts List 22 Spare Parts Order List 28 Spare Parts Order Sheet 30 Supplement I...

Page 3: ...7 segment LED Input Standard mono phone jack Rated input level 20 dBm Input impedance 470 kilohms Output Standard stereo phone jack doubles as line headphone jack Maximum output level Line 3 dBm outpu...

Page 4: ...lector 1 Turn the Module selector VR1 clockwise to DECAY 2 Turn the Module selector VR1 anticlockwise by one detent Make sure that the following indications appear on the 7 segment LED Module selector...

Page 5: ...t GP is indicated on the 7 segment LED 2 Press the FOOT SWITCH SW5 again i Serial No 000001 022150 Make sure that 87 or 11 are indicated on the 7 segment LED ii Serial No 022151 Make sure that d2 is i...

Page 6: ...he output from the OUTPUT jack J4 with loudspeakers and oscilloscope Make sure that the sounds from both channel of OUTPUT jack J4 are at the same volume without any noise and improper sound If Mt or...

Page 7: ...anges to A2 4 Input sine wave 440Hz 20dBm 5 Monitor output sound by speaker or oscilloscope and make sure the points below Output sound is distorted Sound doesn t include abnormal noise and this sound...

Page 8: ...wer supply voltage to 3 7 V Make sure that the indication bt appears on the 7 segment LED 4 Set the power supply voltage to 4 6 V Make sure that the 7 segment LED indication returns to the previous st...

Page 9: ...the bottom plate 2 Connect IN terminal of the transmitter and OUT terminal of the receiver 3 Connect OUT terminal of the transmitter and IN terminal of the receiver 4 Connect their ground terminals o...

Page 10: ...nsmitter and make sure that the 7 segment LED lit tx The indication flashes on and off at once And the transmitter starts to send the data When sending and receiving finish successfully and make sure...

Page 11: ...ion All Initialize function If necessary back up the user s patch data Refer to page 9 10 for details of the back up 1 Turn the power on while holding the STORE key SW3 The indication AL appears on th...

Page 12: ...ecial function Test mode This startup is used for the function Test Refer to page 4 16 click adjust Adjust the threshold of 16 click vol from 0 click to 15 click 1 Start up holding the STORE key SW3 a...

Page 13: ...1X by press the BANK UP TAP key SW1 Module selector 7 segment LED PLAY 0 RHYTHM 1 PATCH LEVEL 2 COMP EFX 3 DRIVE 4 GAIN 5 EQ Lo 6 EQ Mid 7 EQ Hi 8 ZNR AMP 9 MODULATION 10 RATE 11 DELAY 12 TIME 13 REVE...

Page 14: ...00 appears on the 7 segment LED 2 Press the FOOT SWITCH SW5 or v SW4 i Serial No 000001 022150 Make sure 10 appears on the 7 segment LED ii Serial No 022151 Make sure 12 appears on the 7 segment LED...

Page 15: ...40dBm Output waveform is not clipped All lit None Start up 5 Noise level L 90 0dBm or less Short Insert IHF A 15KHz LPF All lit None Start up No Load R 80 0dBm or less Short Insert IHF A 15KHz LPF All...

Page 16: ...PCB Parts Layout and Pattern PCB 0180 PCB 0181 Top Layer Bottom Layer 16...

Page 17: ...62 P141 BUZ INTP7 63 P140 PCL INTP6 64 IC1 UPD78F0537 MAIN PCB PCB 1 120x92 mm FR 4 R14 10k TP6 AVDD DSP_HDS RESET DSP_RDY FLMD0 TP11 ENCB TP10 ENCA TP5 VR 1 3 2 CW VR1 RV09BF 40E1 115F 0B50K 0G30 TP...

Page 18: ...CVDD 21 DX0 22 FSX0 23 CLKR1 24 DR1 25 FSR1 26 DX1 27 CLKX1 28 VSS 29 FSX1 30 TEST 31 NC 32 CVDD 33 RX 34 GPIO5 35 DVDD 36 TX 37 GPIO3 38 VSS 39 SCL 40 SDA 41 HC1 HBIL 42 HC0 HAS 43 HCS 44 HCNTL1 45...

Page 19: ...AD 0006A 20mA typ 3 3VA TP14 BTT TP29 AGND 3 3VD TP19 3 3VA TP28 DGND TP16 VDC TP27 VDC VIN 1 GND 2 VOUT 3 IC3 uPC2933BT1D K A D2 1N4003 PAD2 BATT PAD1 BATT C13 open c 5VA C41 47u 16V AVSS AVDD TP13 I...

Page 20: ...Serial No 000001 022150...

Page 21: ...21 Serial No 022151...

Page 22: ...and rank11 on the same PCB LED1 LED2 LED3 LED4 LED5 LED6 0 17 Diode 1N4003 Pitch 7 5mm D2 1 18 Diode 1SS133 77 Pitch 7 5mm D3 D4 D5 3 19 Shottky Diode 15 RB160L 40TE25 PMDS SOD 106 D301 1 Shottky Dio...

Page 23: ...64 Chip Resistor 15k F 1608 0603 R36 1 65 Chip Resistor 22k F 1608 0603 R55 1 66 Chip Resistor 100k F 1608 0603 R313 1 67 Chip Resistor 110k F 1608 0603 R32 1 68 Chip Resistor 240k F 1608 0603 R37 1...

Page 24: ...LECTOR 34 10x10x0 05mm 1 40 Lubricant Molycote E Paste White Specific gravity 1 16g per cubic cm For EX PEDAL SHAFT GUIDE 1 41 Glue SL518 For EX PEDAL RUBBER 1 PACKING PARTS LIST No PART NAME SUB SPEC...

Page 25: ...d rank11 on the same PCB LED1 LED2 LED3 LED4 LED5 LED6 0 17 Diode 1N4003 Pitch 7 5mm D2 1 18 Diode 1SS133 77 Pitch 7 5mm D3 D4 D5 3 19 Shottky Diode 15 RB160L 40TE25 PMDS SOD 106 D301 1 Shottky Diode...

Page 26: ...64 Chip Resistor 15k F 1608 0603 R36 1 65 Chip Resistor 22k F 1608 0603 R55 1 66 Chip Resistor 100k F 1608 0603 R313 1 67 Chip Resistor 110k F 1608 0603 R32 1 68 Chip Resistor 240k F 1608 0603 R37 1...

Page 27: ...EFLECTOR 34 10x10x0 05mm 1 40 Lubricant Molycote E Paste White Specific gravity 1 16g per cubic cm For EX PEDAL SHAFT GUIDE 1 41 Glue SL518 For EX PEDAL RUBBER 1 PACKING PARTS LIST No PART NAME SUB SP...

Page 28: ...as YKB21 5010 G1 B1 505 505SK GFX 707 GFX 708 1 50 SP01920 Stereo Phone Jack SJ 6325 4P Same as YKB21 5074 G1 B1 MRS 8 PS 02 MRS 1044 MRS 802 MRS 1608 1 40 SP01950 DC Jack DC 208B Same as DC 208 G1 B...

Page 29: ...G1 B1 1 10 KS00185 G1X MASTER Carton Box Z2F 0051 1 250 LABEL SEAL SP01189 FCC Label Z2I 0729 G7 1ut G9 2tt G1 B1 G2Series GFX 1 GFX 3 MRT 3B MRS 4B 1 10 CARD SHEET SP00984 Warranty Card US Z2I 0730 G...

Page 30: ...Qty SP SP SP SP SP SP SP SP SP SP SP SP SP SP SP SP SP SP SP SP SP SP SP SP SP SP SP SP SP SP Memo Company Signature Name ZOOM CORPORATION 2F ITOHPIA IWAMOTO CHO 2 CHOME BLDG 2 11 2 Iwamoto cho Chiyod...

Page 31: ...in PCB Main PCB is common use for other production Therefore this main PCB has check box to identify which production will be used for See below figure it shows check box location on the main PCB Bott...

Page 32: ...14 Special start up Version 10 12 14 Special start up Revision 46 48 20 21 Exploded view No 37 Refrect rubber Optical interception cover 24 27 Partslist Mechanical parts No 34 Refrect rubber Optical i...

Page 33: ...G1X Service Manual Change History Date Page Change 22 Jun 2007 28 29 Complete price list...

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