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1. 

B E F O R E OPERATION 

T O  P R E V E N T  E L E C T R I C  S H O C K ,  F I R E AND  O T H E R  I N J U R Y .  P L E A S E  N O T E  T H E 

F O L L O W I N G S : 

Do not place this unit, where it will be exposed to 
direct sunlight or close to heating appliances. 

Do not place anything on top of the cabinet. 

To ensure good ventilation, do not put anything on 
top of the cabinet and allow at least 15 cm (6 

inches) of space behind the unit. 

Do not drop pieces of metal, needles, coins and 

other electrically conductive materials into the unit. 

Do not touch the power plug, when your hands are 

wet. 

Do not pull the power cord, when disconnecting it 
from the AC wall outlet. Grasp the plug and ensure 
that your fingers do not touch the live pins. 

Do not place the unit in areas of excessive dust, 
high humidity or on unstable surfaces. 

To avoid risk of electric shock, under no 
circumstances should the unit be opened: 

If an abnormal odor or smoke is detected, 
immediately turn the power off and pull out the 

power plug. Contact the KENWOOD service station 
or your dealer. 

CLEANING 
1. Turn the power off, before cleaning the unit. 
2. Do not use any type of abrasive pad, thinner, 

benzine or any substances which may damage 
the unit. 

3. Wipe the front panel and other exterior surfaces 

of the unit with a soft dry cloth or a soft cloth 
lightly moistened with water. 

Summary of Contents for PS-33

Page 1: ... PRINTED IN JAPAN B62 0142 10 K E M P T X MC 93 12 11 10 9 8 7 6 5 4 3 2 DC POWER SUPPLY PS 33 PS 53 INSTRUCTION MANUAL KENWOOD CORPORATION KENWOOD ...

Page 2: ...m Always remove the mains plug from the wall outlet prior to any maintenance of this equipment WARNING THIS EQUIPMENT MUST BE EARTHED IMPORTANT This plug contains a 13 ampere fuse Should the fuse need to be replaced ensure that the replacement fuse has a current rating of 13 amperes Use only fuses stamped with an ASTA or BSI approval mark on the body of the fuse If the moulded plug is incompatible...

Page 3: ...ll the power cord when disconnecting it from the AC wall outlet Grasp the plug and ensure that your fingers do not touch the live pins Do not place the unit in areas of excessive dust high humidity or on unstable surfaces To avoid risk of electric shock under no circumstances should the unit be opened If an abnormal odor or smoke is detected immediately turn the power off and pull out the power pl...

Page 4: ...50 duty cycle 20 5 A max Continuous operation for 1 hour Output voltage regulation Within 0 7 V at 120 220 230 240 VAC 10 variation with 16A Within 0 7 V at load current variation from 2 to 16A Ripple voltage Less than 20 mVrms at 13 8 VDC 16A Power consumption Approx 550 W at 13 8 VDC 22 5A Dimensions WXHXD Dimensions in include projections 173X96X296 mm 173X107X322 mm 6 13 16 X 3 25 32 X11 21 32...

Page 5: ...ts version CAUTION Make sure that the AC cable is disconnected before selecting an AC voltage When changing an AC operating voltage select the desired voltage with the selector switch located on the side cover In this case the correct fuse must be installed referring to Section 5 4 FUSE REPLACEMENT WARNING Never connect AC power to the DC Power Supply until installation is complete CAUTIONS 1 Befo...

Page 6: ...set at the factory and should only be readjusted by a qualified technician with proper test equipment Attempting service or adjustment without factory authorization can void the DC Power Supply s warranty If your DC Power Supply fails to work contact the authorized KENWOOD dealer from which you purchased it for quick reliable repair NOTES 1 When claiming warranty service please include a photocopy...

Page 7: ...CIRCUIT DIAGRAM SCHEMATIC DIAGRAM Q 1 Q 2 2 N 5 8 8 5 D 1 S 2 5 V B 1 0 D2 S L P 1 4 4 B Note Circuit is su t to change without notice due to advancement in technology ...

Page 8: ...1 Note Circuit is subjec change without notice due to advancement in technology 01 2 S A 5 2 CY 02 0 3 0 5 Z S C 2 4 5 8 CY Q4 2SB941 Q 0 1 5 8 t 1 S 1 5 5 5 02 3 J 0 S A 3 A 1 D 6 UZ9 1BL D7 UZ15BH T H 1 3 2 0 2 7 T H 2 5 T P 1 L ...

Page 9: ...AC F05 6021 05 6A Europe and General Market 120 VAC F05 6021 05 6A Europe and General Market 230 VAC F05 4024 05 4A U K 240 VAC F05 4024 05 4A Oceania 240 VAC F05 3022 05 3A NOTE Fuse Holder is located on rear panel for U S A version as Fig 4 2 Other version except for U S A version fuse holder is located inside of the top cover 5 5 SUPPLY CORD REPLACEMENT Oceania version only If the supply cord o...

Page 10: ...KENWOOD ...

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