background image

NEVER COMPROMISE

TM

11

WTX500 Service Manual

Item # Part no.

Material Name

Specifications

Qty Unit

Remark

119

KITS-70058 Resistor, Carbon Film

1K! 1/4 Watt ±5%

2

PCS

R5,49

120

KITS-70065 Resistor, Carbon Film

3.3K! 1/4 Watt ±5%

2

PCS

R1A,R4

121

KITS-70070 Resistor, Carbon Film

6.8K! 1/4 Watt ±5%

1

PCS

R188

122

KITS-70072 Resistor, Carbon Film

10K! 1/4 Watt ±5%

6

PCS

R63,64,65,66,67,68

123

KITS-70073 Resistor, Carbon Film

12K! 1/4 Watt ±5%

2

PCS

R51,52

124

KITS-70078 Resistor, Carbon Film

22K! 1/4 Watt ±5%

2

PCS

R6,57

125

KITS-70083 Resistor, Carbon Film

47K! 1/4 Watt ±5%

3

PCS

R7,60,61

126

KITS-70087 Resistor, Carbon Film

100K! 1/4 Watt ±5%

2

PCS

R55,56

127

KITS-70097 Resistor, Carbon Film

1Meg! 1/4 Watt ±5%

7

PCS

R1,2,50,58,59,62,98

128

1-01-000766 Resistor, Carbon Film

3.3Meg! 1/4 Watt ±5%

1

PCS

R99

129

KITS-70158 Capacitor, Electrolytic NP

10uF 100vdc ±20% 8"*12mm

7

PCS

C3,30,32,33,34,35,36

130

KITS-70160 Capacitor, Electrolytic

47uF 25vdc ±20% 5#*11mm

1

PCS

C4

131

KITS-70165 Capacitor, Electrolytic

1000uF 35vdc ±20% 13#*21mm

1

PCS

C56

132

KITS-70168 Capacitor, Electrolytic

2.2uF 50vdc ±20% 5#*11mm

1

PCS

C1

133

KITS-70169 Capacitor, Electrolytic

3.3uF 50vdc ±20% 5#*11mm

1

PCS

C50

134

KITS-70187 Capacitor, Ceramic

22pF 1Kvdc ±10%

1

PCS

C31

135

KITS-70191 Capacitor, Ceramic

470pF 1Kvdc ±10%

1

PCS

C2

136

KITS-70215 IC

NJM072D

2

PCS

U4,5

137

KITS-70223 LED

3# LT1U74-43-M18-S05 /3R4S1TR702

1

PCS

LED10

138

KITS-70238 Diode

1N4148

5

PCS

CR8,9,10,11,12

139

KITS-70247 FET

J174  TO-92

1

PCS

Q1

140

KITS-70260 Socket, IC

8 Pin / Dip

2

PCS

U4,5

141

KITS-70290 Jack, 1/4"

P/6180 /LJB0661-G06/K6J50-AA-6-G

6

PCS

J1,2,3,4,5,6

142

KITS-70321 Switch, Push

KAN2-Z2

1

PCS

S6

MODEL: WTX500

PARTS LIST

Summary of Contents for WTX-500

Page 1: ...NEVER COMPROMISE TM WTX500 Service Manual Part Number 4031 006...

Page 2: ...OMPROMISETM 2 WTX500 Service Manual 2 Table of Contents Section 1 Overview Page 3 Section 2 Specifications Page 4 Section 3 Schematic Page 5 Section 4 PC Board Layout Page 6 7 Section 5 Parts List Pag...

Page 3: ...he internal compressor circuit 5 Bass Use this control to select the amount of cut or boost you require in the low frequency range Pull to engage the Bass Boost circuit to acheive added low end 6 Mid...

Page 4: ...5dB Tuner Out 43 5dB Send 25 5dB Bandwidth 35Hz 20KHz 3dB Phones Output 100mv 8 ohms Weight 4 3lbs Dimensions 8 W x 2 5 H x 9 D Below Tests conditions Input 1KHz Square wave controls all centered exce...

Page 5: ...R33 56K Bass Middle C18 27nF C19 2n2F R35 8K2 40 VR5 W100K R91 220K Treble 15V R199 10K R198 100K C198 10nF VR2 SW Comp On Off VR4 SW C22 4u7F 2 3 1 U3A TL072 6 5 7 U3B TL072 Q8 MPSA56 R37 1K Q9 MPSA5...

Page 6: ...NEVER COMPROMISETM 6 WTX500 Service Manual Section 4 Preamp PC Board Layout...

Page 7: ...NEVER COMPROMISETM 7 WTX500 Service Manual Section 4 Preamp PC Board Layout...

Page 8: ...17 1 12 000789 Chassis WTX500 2 LED 1 PCS 18 1 12 000790 Top Cover WTX500 3 028 1 PCS 19 KITS 70346 Screw Machine M3 10 2 PCS 20 KITS 70352 Nut M4 2 PCS 21 KITS 70356 Washer Tooth 4 2 PCS 22 KITS 703...

Page 9: ...n Film 15K 1 4 Watt 5 3 PCS R32 34 47 59 KITS 70076 Resistor Carbon Film 18K 1 4 Watt 5 4 PCS R26 28 69 73 60 KITS 70078 Resistor Carbon Film 22K 1 4 Watt 5 4 PCS R39 40 93 92 61 KITS 70080 Resistor C...

Page 10: ...lm 0 0047uF 100vdc 5 2 PCS C12 55 96 KITS 70203 Capacitor Polyester Film 0 01uF 100vdc 5 1 PCS C54 97 KITS 70204 Capacitor Polyester Film 0 022uF 100vdc 5 1 PCS C13 98 KITS 70205 Capacitor Polyester F...

Page 11: ...00766 Resistor Carbon Film 3 3Meg 1 4 Watt 5 1 PCS R99 129 KITS 70158 Capacitor Electrolytic NP 10uF 100vdc 20 8 12mm 7 PCS C3 30 32 33 34 35 36 130 KITS 70160 Capacitor Electrolytic 47uF 25vdc 20 5 1...

Reviews: