QSC PL 1 8 Schematics

Page 1

THIS DOCUMENT CONYAINS PROPRIETARV REVISION
INFORMAYION WHICH IS THE FROPERTV 161 DESCRIPTION EFF nut EHK APPROVED / DATE
OF OSC AUDIO PRODUCTS. THAI MAV NOT
BE DISCLOSED. REPRODUCED OR USED
WITHOUT EXPRESS WRITIEN CONSENT FROM M Ma 3)
OSC AUDIO PRODUCTS.
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GENES 53'5 g 0519 C527 561mm: I 559 (25?;
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2 R555 MSEJJ 2K 2N3904 4754 X PmSN AUDIO OUTPUT STAGE
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W. W... .55 mm . f1»
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NC M 1 N4744A-15v
(ID 915513 10115 94)
5. 0501. 502. 601. 602 ARE SWITCHING FETS.
OSC P/N 0D-000031-0D, 125w. 60v MINIMUM, 0" I"EM "0 I WIN" DESCR'FWN I WNW"
ON-RESISTANCE 0.030 OHMS MAX. PARTS LIST
comma.
4' 1523.532; ITIEUZfiIT'TVS EIETSIUEESISTEISEEPJQ OHM com 5 m... Q9 0 PRODUCTS" 0 A
' ' El COMPONENTS VALUES MUST BE REPLACED WITH EXACT VALUE. 'ENS°;:L:§ENCNE§ 1;; 5"? com MESA. CALIFORNIA
RISING AT 55c. OSC P/N RE-000006-VP. R710 IS MOUNTED To R521/R621 16K-1w USE WITH 120V/230v mm mm was mm; M
SIDE or T703. OSC P/N RE-000009-PT. R521/R621 - 22K-1W USE WITH 100v xx : ,xxx : 0 SCHEMATIC DIAGRAM
3. ALL CAPACITORS 100v. TOLERANCE 20x FOR ELECTROLYTIC COMPONENTS 0534, C634. 0511, 0512, 0611. 0612. R63. R536. R537, R636. R637 3333 MW TS. n
TYPES 107 ON OTHER TYPES- . ARE SPARES AND ARE NOT LISTED IN THE BILL OF MATERIALS. WP7000144701 PL LE on (100v; 9mesz .W 9,1235 MAIN PCB, POWERLIGHT 1 .8DP
2- ALL RES'STORS ARE 1/4WATT' 5" 7. PARTS MARKED WITH TRIANGLE A MUST BE REPLACED WITH EXACT TYPE ONLY. wmwmma FL 1.91» "N15,, .5, 5.2: mm. mm. m
1. THIS DRAWING USED IN CONJUNCTION WITH ASSEMBLY WP-QWIM-XX 6. ZENERS D507. 512, 513. 607, 612. 613 AND D737. MARKED 7.5V. LOW LEAKACE, Rm A55 USED 6.1 SH-000144-00
NOTES: UNLESS OTHERWISE SPECIFIED OSC P/N OD-0007.5-ZT. ZENER D55, MARKED 6.2V, LOW LEAKAGE. OSC P/N OD-000024-OD. Appucmm Do NOT 5ng DRAWING WEEKS? Manama m NM Icw me no. swmnm Isuzu 1 or s
p.wcopaow m cm:
8 7 6 I 5 4 3 2 HUMAN m s... 25 2000