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Zenith H584W Service Manual

Modular and console audio products

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ERVICE MANUAL
ODULAR AND CONSOLE
AUDIO PRODUCTS
ZENITH RADIO CORPORATION
PARTS AND SERVICE DIVISION
11OOO SEY OUR AVENUE,
FRANKLIN PARK, ILLINOIS 60131
HF-32S1
PRINTED IN U.S.A.
PART" NO. 923-895
FEBRUARY, 1977
25M - CPC
$1.00

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Summary of Contents for Zenith H584W

  • Page 1 ERVICE MANUAL ODULAR AND CONSOLE AUDIO PRODUCTS ZENITH RADIO CORPORATION PARTS AND SERVICE DIVISION 11OOO SEY OUR AVENUE, FRANKLIN PARK, ILLINOIS 60131 HF-32S1 PRINTED IN U.S.A. PART" NO. 923-895 FEBRUARY, 1977 25M - CPC $1.00...
  • Page 2 te Se'i&iC'e PRODUCT SAFETY SERVICING GUIDELINES FOR ALL AUDIO A PLIFIERS AND RADIO RECEIVERS CAUTION : No modification of any circuit should be attempted. Do not use a linejsolation transformer during this test. Use Service work should be performed only after you are thoroughly an AC voltmeter having 5000 ohms per volt or more sen ­...
  • Page 3 INDEX CHASSIS INFOR ATION PRIOR DATA CHASSIS INFOR ATION PRIOR DATA ODEL ON PAGE CONTAINED IN ODEL ON PAGE CONTAINED IN — 1WDA10 20AT30 (Z) HF 18, 18S2, 19 HF 26 — 1WDA10Z1 20AT31Z HF 28 HF 18,19, 20 1WEA10 (Z1) —...
  • Page 4 PROVISION MODEL COLOR NOTE A NU BER NOTE E (In Inches) NOTE B NOTE C NOTE D Ohms) H584W 169-51 1C 2 on 2 Walnut M, LL FM/AM/Phono Note D2 DL, H, PL, 3WHR52 A1,A2,A3 TIO, UNI 169-51 1C 8TK-P...
  • Page 5: Other Features

    PRODUCT FEATURES SEE NOTES ON PAGE 4 RECORD CABINET CHASSIS SPEAKERS OTHER FEATURES CHANGER IMPED. QTY. PART TAPE SPEAKER PART STYLE ISC. ODEL COLOR ODEL TYPE ANDSIZE NUMBER PROVISION PROVISION NU BER NOTE A NOTE E Ohms) (In Inches) NOTE B NOTEC NOTE D Pecan...
  • Page 6 PRODUCT FEATURES SEE NOTES BELOW RECORD OTHER FEATURES SPEAKERS CABINET CHASSIS CHANGER I PED. QTY. PART TAPE SPEAKER ISC. PART STYLE NU BER PROVISION PROVISION AND SIZE MODEL TYPE ODEL COLOR NOTE E NU BER NOTE A NOTE B NOTE C NOTE D Ohms) (In Inches)
  • Page 7 HR590W, W1 H587W HR591W H596W H736W1 NOTE - MODULAR MODELS ARE SHOWN WITH OPTIONAL ALLEGRO SPEAKER SYSTEMS. REPRESENTATIVE ODEL ILLUSTRATIONS...
  • Page 8 H900W H901P, P1 1, HR901P, P1 1 HR902P, P11 HR903PN, PN11 HR920AE REPRESENTATIVE ODEL ILLUSTRATIONS...
  • Page 9 Revised Drawing on Page 11 of this revised at €1, C13, C14, C203, C222, manual. C225, C308, L101, R220, R221, R303 CHASSIS 3WHR52 3WHR52 CHASSIS ODELS H584W, H587W, HR587W ODELS CO PONENT CHANGES REFER TO HF 32 DRAWING CHANGES (5179A1,A2, B1,B2, C1,C2)
  • Page 10 REVISIONS CHASSIS 6WHR55 6WHR55 CHASSIS ODELS HR920AE, HR921P, HR922 ODELS CO PONENT CHANGES REFER TO HF 32 . DRAWING CHANGES (5183D1, D2, E1, E2) T302 R310 63-4147 120 Ohm 10%, 1/4W 38KHz DET COIL *6VP~P R3IO J ® — I2O > R3O3> || T I C3O81 390,1 <...
  • Page 11 REVISIONS CHASSIS 12WHR29 12WHR29 CHASSIS ODELS H596W, HR596W, HR966P ODELS CO PONENT CHANGES REFER TO HF 32 DRAWING CHANGES (5156A1, A2, Bl, B2, Cl, C2, DI, 02) R214 63-10524-03 2.5 K Ohm Meter Adj. OMIT 2.5K Ohm Meter Adj. 63-10651-02 R308 10K Ohm Mute Adj.
  • Page 12 REVISIONS CHASSIS 35WFR50 35WFR50 CHASSIS ODELS ET931W, F923W, FR923W, F924 , FR924 ODELS F925DE, P, FR925DE, P, FR936AE, FR937P CO PONENT CHANGES REFER TO HF 30, HF 30S1 DRAWING CHANGES (4879C1, C2) NOTE HF 30, Page 133 Circuit Board Drawing Revised Drawing on Page 20 of this revised at Cl, C227, C232, C407, C411, manual.
  • Page 13 CHASSIS LEGEND 3WHR50 DESCRIPTION DESCRIPTION DESCRIPTION NU BER NU BER NU BER CIA | F. . DETECTOR TRI C466 22-2939 680 PF DISC 500V R463 63-992448 1.5 EG OH 10% (ALT 63-7918 F. . DETECTOR TUNING C467 22-3177 390 PF DISC 500V 22-7150-09 220 FD ELECTROLYTIC 10V 63-9921-84 3.3K OH 5% (ALT 63-7806 1/2W 10%)
  • Page 14 CHASSIS LEGEND 3WHR52 PART PART DESCRIPTION NU BER DESCR.PT.ON DESCRIPTION NU BER NU BER 22-7134^ F DETECTOR TRI C472 22-7152-11 ' FD ELECTROLYTIC 25V R463 63-9924-48 1.5 EG OH 10% (ALT 63-7918 1/2W F DETECTOR TUNING C473 22-6447-01 .047 FD YLAR 100V 10%) R464 63-9921-84...
  • Page 15 ZHASSIS LEGEND 6WHR55 PART PART PART DESCRIPTION DESCRIPTION DESCRIPTION NU BER NU BER NU BER CIA 1 DETECTOR TRI C471 22-7154-12 1000 FD ELECTROLYTIC 35V R430 63-1757 220 OH DETECTOR TUNING ’ ?0l ‘ FD DISC 500V CIC / F OSCILLATOR TUNING C501 ■...
  • Page 16 CHASSIS LEGEND 6WHR56 PART PART PART DESCRIPTION DESCRIPTION DESCRIPTION NU BER NU BER NU BER C1A I F. . DETECTOR TRI C467 22-7151-09 FD ELECTROLYTIC 16V R451 63-9922-30 270K OH 5% (ALT 63-7887 1/2W 10%) C1B / F. . DETECTOR TUNING C468 22-2939 680 PF DISC 500V...
  • Page 17 CHASSIS LEGEND 6WHR57 PART PART PART DESCRIPTION DESCRIPTION DESCRIPTION NU BER NU BER NU BER 1000 FD ELECTROLYTIC 35V R456 63-9922-08 33KOH 5% (ALT 63-7848 1/2W 10%) F. . DETECTOR TRI C471 22-7154 12 R457 63-9921-82 2.7K OH 5% (ALT 63-7803 172W 10%) F.
  • Page 18 CHASSIS 12WHR29 - CHASSIS WIRING AND CO PONENTS CHASSIS 12WHR29 - CHASSIS WIRING AND CO PONENTS VIEWED FRO FOIL SIDE - POWER A PLIFIER VIEWED FRO FOIL SIDE - POWER SUPPLY...
  • Page 19 CHASSIS LEGEND 12WHR29 PART . r PART PART DESCRIPTION DESCRIPTION DESCRIPTION NU BER NU BER NU BER riA i R106 63-9921-86 3.9K OH ±5% 1/4W (ALT 63-10183-86 R456 F ANTENNA TRI R457 63-9921-78) 1800 OH ±5% 1/4W (ALT 63*7796 C1B | F ANTENNA TUNING ±10% 1/4W) R107...
  • Page 20 CHASSIS 12WHR29 - CHASSIS WIRING AND CO PONENTS VIEWED FRO FOIL SIDE - PREA PLIFIER...
  • Page 21 LEGEND CHASSIS 12WGR58 PART PART DESCRIPTION DESCRIPTION NU BER | NU BER H F ANT TRI R230 1 53-9922-32 I 3 30K OH 5% (ALT 63-7890 10% 1/2W) / 1 F ANT TUNING C1B \ R231 < 53-99 22-32 330K OH 5% (ALT 63-7890 10% 1/2W) C1C 1 F DETECTOR TRI R232...
  • Page 22 LEGEND CHASSIS 35WFR5O •TE PART* PART DESCRIPTION DESCRIPTION NU BER NU BER F ANT TRI R232 63-1922 1.8 OH F ANT TUNING R233 63-8708 5K BIAS ADJUST F DETECTOR TRI R234 63-1834 15K OH F DETECTOR TUNING R235 63-1862 68K OH F OSC.
  • Page 23 HR921P HR922 HR936AE1 HR937P HR966P REPRESENTATIVE ODEL ILLUSTRATIONS...
  • Page 24 HF-32S1...