1. Parts List
1. Parts List
Please check off the box in front of each item to ensure they have been included with the kit.
Main chassis 1 pc
Front panel 1 pc
Vacuum Tube 12AX7 1 pc
6L6GC 2 pcs
Vacuum tubes are made of glass. Please handle with care A metallic black haze visible in the inner wall of the glass indicates it is a sealed vacuum tube. If this turns white, the vacuum has leaked and can no longer be used. All vacuum tubes have been examined to ensure quality. Some may have a minor scratch that does not affect the function of the tube.
Bottom panel 1 pc
Transformer cover 1 pc
Power transformer 1 pc
Output transformer 2 pcs
Sealed panel 1 pc Electrolytic capacitor
Crow washers Large for M4 screws 11 pcs Small for M3 screws 14 pcs
Toggle switch 6 terminal 1 pc
3 terminal 1 pc
100µF 50V 4 pcs 2200µF 16V 2 pcs 22µF 400V 3 pcs 100µF 400V 2 pcs
Rear panel 1 pc
Screw spacer (Hex) Large M3x15mm 3 pcs Small M3x12.5mm 1 pc
AC power cord 1 pc
Ceramic capacitor 220pF (with indication of 221) 500V 2 pcs
Knob 1 pc (screw for knob included)
Solid Hook-up wire (Grey) 1 pc Solid Hook-up wire (Blue) 1 pc 2 core shielded wire (Brown) 1 pc.
Insulator 4 pcs Vacuum tube sockets 8 pin 2 pcs 9 pin 1 pc
Fuse holder brackets 4 pcs 5X20, GMA fuse
Tin plated wire (φ1mm) 1 pc
Tube 8 pcs
Please handle with care, as the base is made of porcelain. The 8 pin socket lead ends are sharp.
---------------------------------------------------
0.3A 2 pcs (1 for spare) 2A 2 pcs (1 for spare)
Diode 1 pc Bridge rectifier 2 pcs
Base pin 15 pcs ----------------------------------------FET K2750 1 pc Resistors 3.3Ω (Orange, Orange, Gold, Gold) 1/2w 120Ω (Brown, Red, Brown, Gold) 1/2w 2kΩ (Red, Black, Red, Gold) 1/4w 330kΩ (Orange, Orange, Yellow, Gold) 1/4w 2.2MΩ (Red, Red, Green, Gold) 1/2w
Double sided tape 1 pc TU-879S Label 1 pc
Volume Control 1 pc
Round head screws
Metal Oxide Film Resistor
M4x5mm 11 pcs M3x10mm 9 pcs M3x8mm (black) 15 pcs
4P RCA Pin Jack 1 pc
LED Orange 2 pcs
15KΩ 2W 3 pcs 330Ω 3W 2 pcs 3.3KΩ 5W 1 pc
Flat head screw (small) M3x8mm 3 pcs
----------------------------------------Speaker terminal Black 2 pcs Red 2 pcs
Yellow 2 pcs
Socket head cap screw M3x5mm 4 pcs M3 nut 2 pcs
© EK Japan 2005
EK JAPAN CO., LTD.
http://www.elekit.co.jp
PP (polypropylene) film capacitor 0.1µF (with indication of 104) 400V 4 pcs
TU-879R printed circuit board (A, B, C, D, E) 1 pc Circuit board F 2 pcs
2-19-30, Tofuro-Minami, Dazaifu City, Fukuoka, 818-0105 Japan
2
Before you solder Before you solder, follow the cut line (grooved line) to break the circuit boards TU-879R A-E into individual pieces. There are grooved lines on both sides of the circuit board. Gently use the edge of a table to break them. Follow the instructions step-by-step. Check off the box after you have soldered each component. When soldering, be sure to read “The Key to Soldering.”
2. Circuit Board Assembly A Circuit Board Assembly
Preparations before you begin On the soldering side (side with copper foil) of circuit board A, there are 3 holes with arrows indicated. Solder plate the 2 holes with copper foils. SG (2 places)
1. Diode (direction specific)
2. Resistor (non-direction
3. Jumper wire (non-direction specific)
Resistor (Carbon) R1,9,10,11,12 R3,4,25,25 R5,6,23 R7,8,15 R20,21,22
/ The line is on the side of K
330kΩ (Orange, Orange, Yellow, Gold) 2kΩ (Red, Black, Red, Gold) 3.3Ω (Orange, Orange, Gold, Gold) 120Ω (Brown, Red, Brown, Gold) 2.2MΩ (Red, Red, Green, Gold)
Marked on PCB How to install (1) (2)
D1 Resistor (metal oxide film)
Marked on PCB
R16,18,19 R13,14 R17
How to install
15kΩ(2W) 330Ω(3W) 3.3kΩ(5W)
Marked on PCB
J1-7
Cut 7 strands of tin-coated wire 6-7cm in length. Put a strand of tin-coated wire into a plastic tube and bend to the shape in the image below. The total length of the product should be 35mm. Use long nose pliers to bend.
Install the metal oxide film resistor 2-3mm above the PCB to diffuse heat.
How to install
(not actual size)
Carbon resistor (3)
4. Bridge Rectifier (direction specific)
5. Fuse holder (direction specific)
+,- indication
Please pay attention! It is dangerous if the rectifier is not installed properly.
\
Marked on PCB
Marked on PCB
How to install
Bend the legs on the back of the PCB to prevent it from falling out when soldering on the copper foil.
6. Ceramic Capacitor (non direction specific)
220pF (with indication of 221)
Marked on PCB
How to install
© EK Japan 2005
Where the fuse holder (metal fitting) is placed, please pre-apply a thick layer of solder plate on the oval shaped copper foil.
Bend the legs using long nose pliers to station it on the PCB. Take the 5X20 GMA fuse from the fuse holder and solder the fuse holders onto the copper foil. Reinstall the 5X20 GMA fuse after soldering.
FUSE1 →0.3A FUSE2 → 2A
7. Base pin Install from solder side (reverse side), total of 12 OPT1(L) P 3 pcs OPT1(L) B 3 pcs OPT2(R) P 3 pcs OPT2(R) B 3 pcs
C7, 8
EK JAPAN CO., LTD.
FUSE 1, 2
Set the 5x20 GMA fuse to two fuse holders and put the legs through the holes on the PCB from the solder side.
How to install D2, 3
Solder the jumper wires onto the PCB the same way as the resistors
Caution: 12 pins are installed from the solder side (with copper foil) and 3 pins are installed from the side with white printing.
Marked on PCB
Insert the pin perpendicularly into Install from the side with white printing, total of 3 the hole on the PCB. FET G, D, S Always solder on the solder side (reverse Marked on PCB (FET only) side) regardless of which side the pin is inserted from.
http://www.elekit.co.jp
Put the PCB on a piece of cardboard when installing the pins. Use long nose pliers to insert the pin. Do not cut the protruding base pin after soldering.
2-19-30, Tofuro-Minami, Dazaifu City, Fukuoka, 818-0105 Japan
3
It is recommended to put a towel or the like under the component parts before beginning to avoid damaging the chassis. 1) Peel off the seal covering the ground points on the back of the shield panel. (Total of 3 locations)
2) Fix 3 large screw spacers (hexagon, M3x15mm) to the shield panel with 3 (M3x8mm) flat head screws and 3 small crow washers (for M3). Large screw spacer (hexagon) (M3x15mm)(3x)
M3 small crow washer (3X)
M3x8mm flat head screw (3X)
Set the crow washers to the flat head screws, and put them through the holes in the shield panel. Screw the flat head screws with washers tightly into the holes.
3) Fix PCB-A (soldering side) to the screw spacers in Step 2 with M3x8mm (black) round head screws and crow washers (for M3). M3x8mm round head screw (black) (3X) Small crow washer (for M3) (3X) PCB-A Components on PCB-A have been omitted.
Be careful not to clip the grey wire! Check to ensure the screws of the toggle switch have been tightly screwed into the shield panel. Do not forget to set the crow washers to M3x8mm round head screws (black)! (Do not use a washer for the toggle switch.)
4) Fix the power transformer to the shield panel with M4x5mm round head screws and large crow washer (for M4). Do not forget to set the Crow washers!
5) Install the volume control with a washer and a nut into the Ushaped cutout portion on the shield panel.
Power Transformer
PCB-E M4x5mm round head screw (4X)
Large crow washer (for M4) (4X)
Washer
© EK Japan 2005
EK JAPAN CO., LTD.
http://www.elekit.co.jp
Washer
2-19-30, Tofuro-Minami, Dazaifu City, Fukuoka, 818-0105 Japan
Shield Panel
9
Please check off the box in front of each item to ensure they have been included with the kit.
Main chassis 1 pc
Front panel 1 pc
Vacuum Tube 12AX7 1 pc
6L6GC 2 pcs
Vacuum tubes are made of glass. Please handle with care A metallic black haze visible in the inner wall of the glass indicates it is a sealed vacuum tube. If this turns white, the vacuum has leaked and can no longer be used. All vacuum tubes have been examined to ensure quality. Some may have a minor scratch that does not affect the function of the tube.
Bottom panel 1 pc
Transformer cover 1 pc
Power transformer 1 pc
Output transformer 2 pcs
Sealed panel 1 pc Electrolytic capacitor
Crow washers Large for M4 screws 11 pcs Small for M3 screws 14 pcs
Toggle switch 6 terminal 1 pc
3 terminal 1 pc
100µF 50V 4 pcs 2200µF 16V 2 pcs 22µF 400V 3 pcs 100µF 400V 2 pcs
Rear panel 1 pc
Screw spacer (Hex) Large M3x15mm 3 pcs Small M3x12.5mm 1 pc
AC power cord 1 pc
Ceramic capacitor 220pF (with indication of 221) 500V 2 pcs
Knob 1 pc (screw for knob included)
Solid Hook-up wire (Grey) 1 pc Solid Hook-up wire (Blue) 1 pc 2 core shielded wire (Brown) 1 pc.
Insulator 4 pcs Vacuum tube sockets 8 pin 2 pcs 9 pin 1 pc
Fuse holder brackets 4 pcs 5X20, GMA fuse
Tin plated wire (φ1mm) 1 pc
Tube 8 pcs
Please handle with care, as the base is made of porcelain. The 8 pin socket lead ends are sharp.
---------------------------------------------------
0.3A 2 pcs (1 for spare) 2A 2 pcs (1 for spare)
Diode 1 pc Bridge rectifier 2 pcs
Base pin 15 pcs ----------------------------------------FET K2750 1 pc Resistors 3.3Ω (Orange, Orange, Gold, Gold) 1/2w 120Ω (Brown, Red, Brown, Gold) 1/2w 2kΩ (Red, Black, Red, Gold) 1/4w 330kΩ (Orange, Orange, Yellow, Gold) 1/4w 2.2MΩ (Red, Red, Green, Gold) 1/2w
Double sided tape 1 pc TU-879S Label 1 pc
Volume Control 1 pc
Round head screws
Metal Oxide Film Resistor
M4x5mm 11 pcs M3x10mm 9 pcs M3x8mm (black) 15 pcs
4P RCA Pin Jack 1 pc
LED Orange 2 pcs
15KΩ 2W 3 pcs 330Ω 3W 2 pcs 3.3KΩ 5W 1 pc
Flat head screw (small) M3x8mm 3 pcs
----------------------------------------Speaker terminal Black 2 pcs Red 2 pcs
Yellow 2 pcs
Socket head cap screw M3x5mm 4 pcs M3 nut 2 pcs
© EK Japan 2005
EK JAPAN CO., LTD.
http://www.elekit.co.jp
PP (polypropylene) film capacitor 0.1µF (with indication of 104) 400V 4 pcs
TU-879R printed circuit board (A, B, C, D, E) 1 pc Circuit board F 2 pcs
2-19-30, Tofuro-Minami, Dazaifu City, Fukuoka, 818-0105 Japan
2
Before you solder Before you solder, follow the cut line (grooved line) to break the circuit boards TU-879R A-E into individual pieces. There are grooved lines on both sides of the circuit board. Gently use the edge of a table to break them. Follow the instructions step-by-step. Check off the box after you have soldered each component. When soldering, be sure to read “The Key to Soldering.”
2. Circuit Board Assembly A Circuit Board Assembly
Preparations before you begin On the soldering side (side with copper foil) of circuit board A, there are 3 holes with arrows indicated. Solder plate the 2 holes with copper foils. SG (2 places)
1. Diode (direction specific)
2. Resistor (non-direction
3. Jumper wire (non-direction specific)
Resistor (Carbon) R1,9,10,11,12 R3,4,25,25 R5,6,23 R7,8,15 R20,21,22
/ The line is on the side of K
330kΩ (Orange, Orange, Yellow, Gold) 2kΩ (Red, Black, Red, Gold) 3.3Ω (Orange, Orange, Gold, Gold) 120Ω (Brown, Red, Brown, Gold) 2.2MΩ (Red, Red, Green, Gold)
Marked on PCB How to install (1) (2)
D1 Resistor (metal oxide film)
Marked on PCB
R16,18,19 R13,14 R17
How to install
15kΩ(2W) 330Ω(3W) 3.3kΩ(5W)
Marked on PCB
J1-7
Cut 7 strands of tin-coated wire 6-7cm in length. Put a strand of tin-coated wire into a plastic tube and bend to the shape in the image below. The total length of the product should be 35mm. Use long nose pliers to bend.
Install the metal oxide film resistor 2-3mm above the PCB to diffuse heat.
How to install
(not actual size)
Carbon resistor (3)
4. Bridge Rectifier (direction specific)
5. Fuse holder (direction specific)
+,- indication
Please pay attention! It is dangerous if the rectifier is not installed properly.
\
Marked on PCB
Marked on PCB
How to install
Bend the legs on the back of the PCB to prevent it from falling out when soldering on the copper foil.
6. Ceramic Capacitor (non direction specific)
220pF (with indication of 221)
Marked on PCB
How to install
© EK Japan 2005
Where the fuse holder (metal fitting) is placed, please pre-apply a thick layer of solder plate on the oval shaped copper foil.
Bend the legs using long nose pliers to station it on the PCB. Take the 5X20 GMA fuse from the fuse holder and solder the fuse holders onto the copper foil. Reinstall the 5X20 GMA fuse after soldering.
FUSE1 →0.3A FUSE2 → 2A
7. Base pin Install from solder side (reverse side), total of 12 OPT1(L) P 3 pcs OPT1(L) B 3 pcs OPT2(R) P 3 pcs OPT2(R) B 3 pcs
C7, 8
EK JAPAN CO., LTD.
FUSE 1, 2
Set the 5x20 GMA fuse to two fuse holders and put the legs through the holes on the PCB from the solder side.
How to install D2, 3
Solder the jumper wires onto the PCB the same way as the resistors
Caution: 12 pins are installed from the solder side (with copper foil) and 3 pins are installed from the side with white printing.
Marked on PCB
Insert the pin perpendicularly into Install from the side with white printing, total of 3 the hole on the PCB. FET G, D, S Always solder on the solder side (reverse Marked on PCB (FET only) side) regardless of which side the pin is inserted from.
http://www.elekit.co.jp
Put the PCB on a piece of cardboard when installing the pins. Use long nose pliers to insert the pin. Do not cut the protruding base pin after soldering.
2-19-30, Tofuro-Minami, Dazaifu City, Fukuoka, 818-0105 Japan
3
It is recommended to put a towel or the like under the component parts before beginning to avoid damaging the chassis. 1) Peel off the seal covering the ground points on the back of the shield panel. (Total of 3 locations)
2) Fix 3 large screw spacers (hexagon, M3x15mm) to the shield panel with 3 (M3x8mm) flat head screws and 3 small crow washers (for M3). Large screw spacer (hexagon) (M3x15mm)(3x)
M3 small crow washer (3X)
M3x8mm flat head screw (3X)
Set the crow washers to the flat head screws, and put them through the holes in the shield panel. Screw the flat head screws with washers tightly into the holes.
3) Fix PCB-A (soldering side) to the screw spacers in Step 2 with M3x8mm (black) round head screws and crow washers (for M3). M3x8mm round head screw (black) (3X) Small crow washer (for M3) (3X) PCB-A Components on PCB-A have been omitted.
Be careful not to clip the grey wire! Check to ensure the screws of the toggle switch have been tightly screwed into the shield panel. Do not forget to set the crow washers to M3x8mm round head screws (black)! (Do not use a washer for the toggle switch.)
4) Fix the power transformer to the shield panel with M4x5mm round head screws and large crow washer (for M4). Do not forget to set the Crow washers!
5) Install the volume control with a washer and a nut into the Ushaped cutout portion on the shield panel.
Power Transformer
PCB-E M4x5mm round head screw (4X)
Large crow washer (for M4) (4X)
Washer
© EK Japan 2005
EK JAPAN CO., LTD.
http://www.elekit.co.jp
Washer
2-19-30, Tofuro-Minami, Dazaifu City, Fukuoka, 818-0105 Japan
Shield Panel
9
