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BLOCK DIAGRAMS

Pickup

Hum

Cancel

VR11

Guitar Volume

Distortion
Changeover
T54, T55

Distortion
Circuit

Mixer
IC53

Guitar MIX

VR52

Distortion

Button

Flip-Flop
T51, T52

Head

Head Amp.

TA8142AP

IC41

Mute

T45, T46

Mute

T43, T44

Mixer R
IC42

Mixer L
IC42

Line IN

Line IN Amp.

HOT1

HOT2

Filter

Distortion Volume

VR51

Bias Circuit

Leaf Switch

Motor

Cassette Mechanism

REC

Switch

S41

VR31    VR32

Tape Speed Volume

SVC

MVC (Motor Drive Signal)

T42

T41, L41

BIAS

L-CH

R-CH

+

A

B

GUITAR-R

TAPE-R

AUX-R

GUITAR-L

TAPE-L

AUX-L

RAUX

LAUX

T21, T22

VR13

A

B

IC53

Содержание EG-5

Страница 1: ...ELECTRIC GUITAR EG 5 without price...

Страница 2: ...ltage 0 25 V RMS Maximum Phones Jack Stereo mini jack output impedance 4 5 ohms output voltage 0 50 V RMS Maximum AC Adaptor Jack DC 9 V Power source DC 6 AA size dry batteries Battery life Approx two...

Страница 3: ...Head Head Amp TA8142AP IC41 Mute T45 T46 Mute T43 T44 Mixer R IC42 Mixer L IC42 Line IN Line IN Amp HOT1 HOT2 Filter Distortion Volume VR51 Bias Circuit Leaf Switch Motor Cassette Mechanism REC Switch...

Страница 4: ...IC21 Power Amp LA4127 IC13 Mute T23 Phone Output Guitar Output Speaker Power Supply Circuit D22 T24 Power Switch S21 VC 9 V VCC 9 V DC IN 9V Amp Amp Clipper Band Pass Filter IC51 VR51 Distortion Volum...

Страница 5: ...on JCM370 MA4M PCB 3 Remove three screws on JCM370 MA2M PCB and four screws on JCM370 MA4M PCB 4 Remove all buttons from the cassette mechanism 5 Remove the four screws holding the cassette mechanism...

Страница 6: ...wo screws at both ends of the pickup To adjust string height 1 Use a 1 5 mm hexagon key adjust a height of the 1st string to be 2 mm above the 14th fret by turning two hexagon socket screws at the 1st...

Страница 7: ...notch which can be seen when opening the cassette door 1 Connect a oscilloscope to the dummy loads 2 Set a tape MTT 113N holding the door open and playback the tape 3 By turning the adjustment screw...

Страница 8: ...amplitude of the signal Distortion Circuit The distortion circuit adds a distortion effect to the original signal from the pickup The circuit cuts off peak of the waveform it also produces a sound sig...

Страница 9: ...JB 5 JB 4 JB 3 JB 2 JB 1 MVC AG VCC MIXOUT PG JC 5 JC 4 JC 3 JC 2 JC 1 JC 5 JC 4 JC 3 JC 2 JC 1 VC MVC A PG SVC B JF 6 JF 5 JF 4 JF 3 JF 2 JF 1 JF 6 JF 5 JF 4 JF 3 JF 2 JF 1 A B PV BL PV W PV BL PV W...

Страница 10: ...10 SCHEMATIC DIAGRAMS AMP PCB JCM370 MA1M...

Страница 11: ...11 I O PCB JCM370 MA2M MA3M...

Страница 12: ...12 CASSETTE PCB JCM370 MA4M...

Страница 13: ...13 CONSOLE PCB JCM370 CN1M...

Страница 14: ...0 S 6 S 1 1 JB JC S 4 22 2 S 4 JA S 4 S 8 S 7 22 3 S 9 S 8 22 1 S 9 S 7 S 8 22 S 2 2 3 S 4 S 8 S 2 S 3 JF 1 PH S 11 7 19 13 14 15 16 17 18 9 24 25 JD S 1 S 4 10 1 PV S 2 S 2 6 12 11 20 1 20 21 25 24 8...

Страница 15: ...re subject to change with out prior notice 2 As for spare parts order and supply refer to the GUIDEBOOK for Spare parts Supply published seperately 3 The numbers in item column correspond to the same...

Страница 16: ...08000 1 C JC 3719 4375 Ribbon Cable M370C DF5H05215 80008000 1 C JF 3719 4389 Ribbon Cable M370F DF5H06075 8000M 1 C PV 3749 4382 Ribbon Cable M370H DF0H02120 80258025 1 C PCB ASS Y M370 MA4M N 2 6922...

Страница 17: ...6922 9530 C Button REC M211805 1 1 C N 14 6922 9540 C Button PLAY M211805 2 1 C N 15 6922 9550 C Button REW M211805 3 1 C N 16 6922 9560 C Button FWD M211805 4 1 C N 17 6922 9570 C BUtton STOP M211805...

Страница 18: ...o Parts Name Specification Q N R Yen R Unit Price N 1015 0007 Demo Tape SO 91 1 B N 3613 1393 Hexagon Key 4mm 4X70X25 1 B 6913 5900 Hexagon Key 1 5mm M410113 1 1 B Notes N New parts M Minimum order su...

Страница 19: ...8 11 10 Nishi Shinjuku Shinjuku ku Tokyo 160 Japan Telephone 03 3347 4926 Sep 1995...

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