28
MAIN PCB
Semiconductors
050-002400-100 zener diode 24V HZ-24-2 D11 1
050-003300-100 zener diode 33V 1N4752 D31 1
050-006200-100 zener diode PN:HZ6C2/Hit 6.2V 1/2W D2 1
050-414802-100 Diode 1N4148 D121,122,123,124 4
050-524500-200 zener diode P/N:1N4744ARL 15V/1W D3,4 2
051-101501-000 Transistor pnp 2sa1015gr TO-92 Q13 1
051-181502-000 Transistor npn 2sa1815gr TO-92 Q11,12 2
051-540101-000 Transistor pnp 2n5401 TO-92 Q31,32 2
051-555100-000 Transistor npn 2n5551 TO-92 Q33 1
052-401001-000 Diode Bridge P/N:KBU4A 4A/100V D1 1
053-007400-000 IC TL074CN Quad Op-Amp IC101 1
053-455801-000 IC BA4558 (ROHM) Dual Op-Amp IC102 1
Resistors
020-100497-120 Carbon resistor 1K 1/4W J R15,37,38 3
020-100597-120 Carbon resistor 10K 1/4W J R11,107,108,111,112, 8
113,124,125
020-100697-120 Carbon resistor 100K 1/4W J R23,105,106 3
020-100797-120 Carbon resistor 1M 1/4W J R13 1
020-150497-120 Carbon resistor 1K5 1/4W J R126,127 2
020-150797-120 Carbon resistor 1M5 1/4W J R31 1
020-220497-120 Carbon resistor 2K2 1/4W J R12 1
020-220597-120 Carbon resistor 22K 1/4W J R130,121 2
020-220697-120 Carbon resistor 220K 1/4W J R122 1
020-270697-120 Carbon resistor 270K 1/4W J R116 1
020-300497-120 Carbon resistor 3K 1/4W J R16 1
020-330497-120 Carbon resistor 3K3 1/4W J R33 1
020-330597-120 Carbon resistor 33K 1/4W J R22 1
020-330697-120 Carbon resistor 330K 1/4W J R109 1
020-360597-120 Carbon resistor 36K 1/4W J R114 1
020-470197-121 Carbon resistor 4R7 1/4W J R4 1
020-470497-120 Carbon resistor 4K7 1/4W J R17,123 2
020-470597-120 Carbon resistor 47K 1/4W J R128,128,32 3
020-470697-120 Carbon resistor 470K 1/4W J R14 1
020-680497-120 Carbon resistor 6K8 1/4W J R119,115 2
021-100096-120 Metal oxide film resistor 0R1 1/2W J R34,35,36 3
021-100301-120 Metal oxide film resistor 100R 1W J R101,102,103,104 4
021-100598-100 Metal film resistor 10K 1/8W F R6 1
021-165597-100 Metal film resistor 16.5K 1/4W F R117,118 2
021-220402-021 Metal oxide film resistor 2K2 2W J MO-200 R3 1
021-470498-100 Metal film resistor 4K7 1/8W F R131 1
021-680598-121 Metal film resistor 68K 1/8W F R5 1
022-680305-020 Cement resistor 680R 5W J P/N:SQM5M R1,2 2
026-500495-252 VR Volume POT 5K VR101 1
Capacitors
030-100247-300 Ceramic capacitor 0u1/50V Z P:5 C5,6,7,9,10 5
032-100263-301 mylar capacitor 0u01/100V J P:5 C129,103,121 3
HTS-20 (rev B) ELECTRICAL PARTS LIST
Part Number Description Ref Designator Qty