QSC III Series, Technical & Service Manual

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3800 MAIN NPN PCB ASSEMBLY
WP-380046-NP 3800 QSC46A MAIN PCB ASSY WP-380046-NP 3800 QSC46A MAIN PCB ASSY
Part Number Description Reference Part Number Description Reference
CA-147100-BD 470PF, 100V, 10%, DISK C4 WC-0.6022-JW .6" JUMPER, WHITE J1, J2,
CA-210100-BP .001UF, 100V, 10%, MYLAR C3 J8
CA-368100-BP .068UF, 100V, 10%, MYLAR C2 WC-0.9022-JW JMPR INS 0.9" 22AWG SLD WHT J3, J4
CA-410160-BP CAP 0.1UF 160V 10% MYLAR C1 PL-003109-SP SLEEVE D5, D6
CA-822100-BE 2200UF 100V CAPACITOR E3, E4, WC-2.5018-JW JMPR INS 2.5" 18AWG SLD WHT J5, J6,
E5, E6 J7
CA-833080-BE 3300UF 80V 20% LYTIC E1, E2 XF-200014-CR INDUCTOR,ZOBEL 14 AWG,2UH L1, L2
HW-060080-PS #6-32 X 8 PEM STUD "P", D5,
D6
MS-000066-HS HEATSINK, TO-66 Q1, Q2
MS-350411-HT HEAT TRANSFER BRKT.
NW-000220-RW TO-220 RECT. WASHER
D5, D6
NW-060010-SL #6 SPLIT TOOTH LOCK WASHER Q1, Q2,
D5, D6
NW-060410-ST A-4 SPRING TOOTH LOCKWASHER "P"
NW-060400-HN #6-32 BY 1/4" HEX NUT "P", D5,
D6
PC-000046-AM MAIN NPN BOARD
PL-000220-MI
D5, D6
PL-905100-SP SPACER, ROUND, NYLON, #6,0 L1, L2
PT-250000-AT RES VAR IT 5K 20% 0.15W CARB TR1
QD-0004.7-ZT ZENER 4.7V .25W DZ840731E
Z1
QD-000424-TX 2SD424 NPN TO-3/TO-204AA Q3, Q4,
Q5, Q6,
Q7, Q8,
Q9, Q10,
Q11, Q12
QD-001847-TH SJ1847 PNP TO-66/TO-213AA Q1, Q2
QD-004934-DX DIODE100V 1A 200NS VP 1N493 D1, D2,
D3
QD-005402-DX DIODE RECT. 200V, 1N5402 D4
QD-008599-TX BJTP 60V .5A .625W MPS8599 Q13
QD-000810-DX DIOD 100V 8A 35NS MUR810 D5, D6
RE-.02205-FW 0.22, 3W, 10%, RES WW R23, R24,
R25, R26,
R27, R28,
R29, R30,
R31, R32
RE-.33005-DM 3.3 1W 5% MOFP R1
RE-001005-EM 10 2W 5% MOFP R12, R13,
R14, R15,
R16, R17,
R18, R19
RE-001505-DM 15 1W 5% MOFP R2, R3
RE-010005-BC 100 1/4W 5% CF R8
RE-015005-BC 150 1/4W 5% CF R6
RE-082005-BC 820 1/4W 5% CF R5
RE-115005-BC 1.5K 1/4 W 5% CF R7
RE-130005-HW 3K OHM, 5WATT, WIREWOUND R20
SC-060060-PP #6-32 X 3/8" P/P ZINC Q1, Q2
SC-062050-PP #6 X 5/16" P/P ZINC Q3, Q4,
Q5, Q6,
Q7, Q8,
Q9, Q10,
Q11, Q12