Service Manual
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ELECTRIC ACOUSTIC GUITAR SENSOR PICKUPS SERVICE MANUAL SYSTEM 33 4 3 SYSTEM 34 4111PP--- MN HIIII NMI VIII H111M11I •4111P.- HAMAMATSU, JAPAN 1.32K-451 Printed in Japan '95.02 FG-4110E GD 011267 19950301 APX-6NA SYSTEM MODELS System 33 (FG) FG-4110E, FG-411SEC, FG-4410E, FG-4110E-12 System 33 (APX) APX-4A, APX-4-12A System 34 (LW) LW-5C System 34 (APX) APX-6A, APX-6SA, APX-6NA YAMAHA CORP.
ELECTRIC ACOUSTIC GUITAR SENSOR PICKUPS SERVICE MANUAL SYSTEM 33 4 3 SYSTEM 34 4111PP--- MN HIIII NMI VIII H111M11I •4111P.- HAMAMATSU, JAPAN 1.32K-451 Printed in Japan '95.02 FG-4110E GD 011267 19950301 APX-6NA SYSTEM MODELS System 33 (FG) FG-4110E, FG-411SEC, FG-4410E, FG-4110E-12 System 33 (APX) APX-4A, APX-4-12A System 34 (LW) LW-5C System 34 (APX) APX-6A, APX-6SA, APX-6NA YAMAHA CORP.
Service Manual
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... wires connect to this product may have accumulated by the users, and have therefore not been restated. The solder used in personal injury, destruction of expensive components and failure of chemicals found by an authorized Yamaha Retailer or the appointed service representative. WARNING: Static discharges can destroy expensive components. IMPORTANT: Turn the unit OFF during disassembly and parts replacement...
... wires connect to this product may have accumulated by the users, and have therefore not been restated. The solder used in personal injury, destruction of expensive components and failure of chemicals found by an authorized Yamaha Retailer or the appointed service representative. WARNING: Static discharges can destroy expensive components. IMPORTANT: Turn the unit OFF during disassembly and parts replacement...
Service Manual
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.... FAMTZ1R5g , AMF> HIGH : ASIVANWAROL.T. SYSTEM 33/SYSTEM 34 • SPECIFICATIONS Model Monaural 1 Way System 33 (FG) 33 (APX) 34 (APX) 34 (LW) Pickup Piezo Pickup (Bridge) Pre-amplifier Controls VOLUME , MUTE , 3 BAND-EQ. , AMF Output jack Includes power switch function Combination end pin/power switch Output impedance 1 kil Power supply 9V DC, S-006P (6F22) dry cell battery Battery life Approx. 500 hours Accessories 1 hexagonal wrench •ITJI...
.... FAMTZ1R5g , AMF> HIGH : ASIVANWAROL.T. SYSTEM 33/SYSTEM 34 • SPECIFICATIONS Model Monaural 1 Way System 33 (FG) 33 (APX) 34 (APX) 34 (LW) Pickup Piezo Pickup (Bridge) Pre-amplifier Controls VOLUME , MUTE , 3 BAND-EQ. , AMF Output jack Includes power switch function Combination end pin/power switch Output impedance 1 kil Power supply 9V DC, S-006P (6F22) dry cell battery Battery life Approx. 500 hours Accessories 1 hexagonal wrench •ITJI...
Service Manual
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... Head Tapping Screw 3.0X6 NI + -1- Eschutcheon, Amp. A ± A90 -1/046NIT- Cord with Jack . 11 0C187700 Rotary Knob - F Li 9 9 - DESCRIPTION A 43 REMARKS »4 -- OVERALL ASSEMBLY 1 VS950500 Pickup Assembly L gi VI A SYSTEM33(FG) P U Ass' y L 12 2 LB009020 Connector Housing XH-2P X H*99-i'r)):./V' . 01 3 -- ■ OVERALL ASSEMBLY (MEM SYSTEM 33 (FG) Nut (QC181200) (Ti*) 9 8 7 2 Pre-amplifier assembly T (FG) (77 > /Ass'y T-FG) A60...
... Head Tapping Screw 3.0X6 NI + -1- Eschutcheon, Amp. A ± A90 -1/046NIT- Cord with Jack . 11 0C187700 Rotary Knob - F Li 9 9 - DESCRIPTION A 43 REMARKS »4 -- OVERALL ASSEMBLY 1 VS950500 Pickup Assembly L gi VI A SYSTEM33(FG) P U Ass' y L 12 2 LB009020 Connector Housing XH-2P X H*99-i'r)):./V' . 01 3 -- ■ OVERALL ASSEMBLY (MEM SYSTEM 33 (FG) Nut (QC181200) (Ti*) 9 8 7 2 Pre-amplifier assembly T (FG) (77 > /Ass'y T-FG) A60...
Service Manual
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... CA90 A110 A120 A10 (A140 A130 A70 00. PART NO. -- 1 VS950500 2 LB009020 3 -- 4 0C271600 5 -0.527T501)- 6 VS946900 7 VC668400 8 00111900 190 --(0O010152400000 11 00187700 12 00271400 DESCRIPTION OVERALL ASSEMBLY Pickup Assembly Connector Housing Pre-amplifier Assembly Pan Head Screw Floating Nut Truss Head Screw Cord Clamp Battery Holder Assembly Cushion Cord with Jack Rotary Knob Panel -- ii' *, A, T 72i AssyT-APX 7:.//11)111-4T A P X) A 5 -f K 'Y 7 :-.-: Y 7 7:///7 - -A T 7 :, 1 IT...
... CA90 A110 A120 A10 (A140 A130 A70 00. PART NO. -- 1 VS950500 2 LB009020 3 -- 4 0C271600 5 -0.527T501)- 6 VS946900 7 VC668400 8 00111900 190 --(0O010152400000 11 00187700 12 00271400 DESCRIPTION OVERALL ASSEMBLY Pickup Assembly Connector Housing Pre-amplifier Assembly Pan Head Screw Floating Nut Truss Head Screw Cord Clamp Battery Holder Assembly Cushion Cord with Jack Rotary Knob Panel -- ii' *, A, T 72i AssyT-APX 7:.//11)111-4T A P X) A 5 -f K 'Y 7 :-.-: Y 7 7:///7 - -A T 7 :, 1 IT...
Service Manual
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...EA M 0 A140 oo 41303 A70 A30 ® 13 REF NO. Pre-amplifier Assembly 4 0C271600 Pan Head Screw 5 -0271.50.0- PRE-AMPLIFIER ASSEMBLY Al 0 0C270800 Eschutcheon, Amp. F: E t J4 2pcs 01 tt'e*Jt-Y- A s s y 08 eCt... + F 5 A /1' * i.'; 4pcs 01 m - OVERALL ASSEMBLY 1 VS950500 Pickup Assembly 2 LB009020 Connector Housing 3 -- Floating Nut 6 VS946900 Truss Head Screw 7 VC668400 Cord Clamp 8 0C111900 Battery Holder Assembly 9 0C112000 Cushion 10 0C220000 • Cord with End Pin 11 0C275300 Spacer 12 0C187700 Rotary Knob 13 0C271400 Panel -- PART NO. DESCRIPTION --
...EA M 0 A140 oo 41303 A70 A30 ® 13 REF NO. Pre-amplifier Assembly 4 0C271600 Pan Head Screw 5 -0271.50.0- PRE-AMPLIFIER ASSEMBLY Al 0 0C270800 Eschutcheon, Amp. F: E t J4 2pcs 01 tt'e*Jt-Y- A s s y 08 eCt... + F 5 A /1' * i.'; 4pcs 01 m - OVERALL ASSEMBLY 1 VS950500 Pickup Assembly 2 LB009020 Connector Housing 3 -- Floating Nut 6 VS946900 Truss Head Screw 7 VC668400 Cord Clamp 8 0C111900 Battery Holder Assembly 9 0C112000 Cushion 10 0C220000 • Cord with End Pin 11 0C275300 Spacer 12 0C187700 Rotary Knob 13 0C271400 Panel -- PART NO. DESCRIPTION --
Service Manual
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...-amplifier assembly T (APX) (7 > T-APX) 9 (A40, A11A0 8 (A10) / A120 A100 01. (A110 A140 0 A130 (A70) A30 REF NO. T(APX) 7.:"7"As s yT-APX 7://ifR11-4T A P X) (QC27190) A30 0C200500 Slide Knob X 5 -f FI V7 a 07 A40 00270900 Push Knob V' v v a Y 7 A60 00270700 Case LOWER 7 :../ 7' 5- - V F 2pcs 6 VS946900 Truss Head Screw 2.5X6 MFZN2Y + F 5 7. /1\ * 4pcs 01 7 VC668400 Cord Clamp 8 0C111900 Battery Holder Assembly...
...-amplifier assembly T (APX) (7 > T-APX) 9 (A40, A11A0 8 (A10) / A120 A100 01. (A110 A140 0 A130 (A70) A30 REF NO. T(APX) 7.:"7"As s yT-APX 7://ifR11-4T A P X) (QC27190) A30 0C200500 Slide Knob X 5 -f FI V7 a 07 A40 00270900 Push Knob V' v v a Y 7 A60 00270700 Case LOWER 7 :../ 7' 5- - V F 2pcs 6 VS946900 Truss Head Screw 2.5X6 MFZN2Y + F 5 7. /1\ * 4pcs 01 7 VC668400 Cord Clamp 8 0C111900 Battery Holder Assembly...
Service Manual
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...Switch... t 5 m :.• I C OP AMP 03 I C OP AMP 03 I > tg Iii tyo-,, 01 01 ₹ 7 It - * >grit'- 01 ₹ V It - V R VOLUME lv .,m.A.-r •:i ₹ Mute sw func. ..-A7VA hitm -V9 - 01 /•-A*A 1-.11tm*V 9- 01 * New Parts (IMANNI) 9 : Japan only Pan. Carbon ... - 7g .1/ it : 7f: :I C RESET 02 L E D BAT. RIO - 11D2561-0.0-...type... V 1 t - indicator 01 A 5 -f 1: V R LOW A 5 -f F V R HIGH A 5 -f F V R MID ra - 9 1) - PART NO. Y - 03 + t , s /IN V.." Ceramic Capacitor...PARTS LIST (T i - REF NO. Holder VT188900 LED Spacer VR043800 Battery...
...Switch... t 5 m :.• I C OP AMP 03 I C OP AMP 03 I > tg Iii tyo-,, 01 01 ₹ 7 It - * >grit'- 01 ₹ V It - V R VOLUME lv .,m.A.-r •:i ₹ Mute sw func. ..-A7VA hitm -V9 - 01 /•-A*A 1-.11tm*V 9- 01 * New Parts (IMANNI) 9 : Japan only Pan. Carbon ... - 7g .1/ it : 7f: :I C RESET 02 L E D BAT. RIO - 11D2561-0.0-...type... V 1 t - indicator 01 A 5 -f 1: V R LOW A 5 -f F V R HIGH A 5 -f F V R MID ra - 9 1) - PART NO. Y - 03 + t , s /IN V.." Ceramic Capacitor...PARTS LIST (T i - REF NO. Holder VT188900 LED Spacer VR043800 Battery...
Service Manual
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• T CIRCUIT DIAGRAM (T - IC 2 R15 47 3 2 5 • O C37 6 vY ts: C•I A 22K R17 8 -MA 777 C15 100P R16 1K • 8 IC 2 C18 R20 3.3/16 1K JiM 4 N. indicator LED1 2.2K R21 L 0.0012u C16 A -I A 3 -\Arm/ O1 O B20K VR3 M 4) tiE W31SAS/EE IAI31SAS Battery 10K R22 RX-1 0 4- (O 5O 8 O BAT. AT 0 0 O 777 r CN2 1 OUTPUT J1 2 SW1 Mute switch function O C3...
• T CIRCUIT DIAGRAM (T - IC 2 R15 47 3 2 5 • O C37 6 vY ts: C•I A 22K R17 8 -MA 777 C15 100P R16 1K • 8 IC 2 C18 R20 3.3/16 1K JiM 4 N. indicator LED1 2.2K R21 L 0.0012u C16 A -I A 3 -\Arm/ O1 O B20K VR3 M 4) tiE W31SAS/EE IAI31SAS Battery 10K R22 RX-1 0 4- (O 5O 8 O BAT. AT 0 0 O 777 r CN2 1 OUTPUT J1 2 SW1 Mute switch function O C3...
Service Manual
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...-A (LB918020) to Pickup CN 2: B3B-XH-A (VL844700) to OUTPUT * SW1:Power switch function Components side (fibail) iw.-4,743fre. Slide Variable Resistor VR 1,2: B50K (HX808620) LOW, HIGH VR 3: B20K (HX808630) MID VR 4: B10.0Kx2 (QC271200) AMF VR 5: B10.0K (QC271300) VOLUME 7. IC IC 1,2: TL062CPS (XN309A00) OP AMP RX 1: RH5VA55AA (XN310A00) RESET 2. Electrolytic Capacitor C 5: 0.15 50V C 18: 3.3 50V (U1566330) C 19...
...-A (LB918020) to Pickup CN 2: B3B-XH-A (VL844700) to OUTPUT * SW1:Power switch function Components side (fibail) iw.-4,743fre. Slide Variable Resistor VR 1,2: B50K (HX808620) LOW, HIGH VR 3: B20K (HX808630) MID VR 4: B10.0Kx2 (QC271200) AMF VR 5: B10.0K (QC271300) VOLUME 7. IC IC 1,2: TL062CPS (XN309A00) OP AMP RX 1: RH5VA55AA (XN310A00) RESET 2. Electrolytic Capacitor C 5: 0.15 50V C 18: 3.3 50V (U1566330) C 19...
