
061026
IMPORTANT SAFETY NOTICE
WHEN SERVICING THIS CHASSIS, UNDER NO CIR-
CUMSTANCES SHOULD THE ORIGINAL DESIGN BE
MODIFIED OR ALTERED WITHOUT PERMISSION
FROM THE ZENITH. ALL COMPONENTS SHOULD
BE REPLACED ONLY WITH TYPES IDENTICAL TO
THOSE IN THE ORIGINAL CIR- CUIT.
SPECIAL COMPONENTS ARE SHADED ON THE
SCHEMATIC FOR EASY IDENTIFICATION.
THIS CIRCUIT DIAGRAM MAY OCCASIONALLY DIF-
FER FROM THE ACTUAL CIRCUIT USED. THIS WAY,
IMPLEMENTATION OF THE LATEST SAFETY AND
PERFORMANCE IMPROVEMENT CHANGES INTO
THE SET IS NOT DELAYED UNTIL THE NEW SERVICE
LITERATURE IS PRINTED.
NOTE :
1. Shaded( ) parts are critical for safety. Replace only
with specified part number.
2. Voltages are DC-measured with a digital voltmeter
during Play mode.
NOTE) Warning
NOTE)
Parts that are shaded are critical
NOTE)
With respect to risk of fire or
NOTE)
electricial shock.
NOTES) Symbol denotes AC ground.
NOTES)
Symbol denotes DC chassis ground.
2-8
2-9
CIRCUIT DIAGRAMS
1. SMPS(POWER) CIRCUIT DIAGRAM
Summary of Contents for ZH-T202SF Series
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Page 14: ...2 4 2 5 WIRING DIAGRAM 061026...
Page 15: ...2 6 2 7 BLOCK DIAGRAM 061026...
Page 17: ...2 10 2 11 2 COM MAIN CIRCUIT DIAGRAM 061026...
Page 18: ...2 12 2 13 3 MOTOR SERVO CIRCUIT DIAGRAM 061026...
Page 19: ...2 14 2 15 4 I O CIRCUIT DIAGRAM 061026...
Page 20: ...2 16 2 17 5 MIC CIRCUIT DIAGRAM 061026...
Page 21: ...2 18 2 19 6 FRONT JACK CIRCUIT DIAGRAM 070102...
Page 22: ...2 20 2 21 7 FRONT CIRCUIT DIAGRAM 061026...
Page 23: ...2 22 2 23 PRINTED CIRCUIT BOARD DIAGRAMS 1 MAIN P C BOARD DIAGRAM TOP VIEW...
Page 24: ...2 24 2 25 2 MAIN P C BOARD DIAGRAM BOTTOM VIEW...
Page 26: ...2 28 2 29 4 FRONT JACK P C BOARD 5 FRONT P C BOARD...
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Page 46: ...3 19 2 Y IC501 PIN 113 FIG 11 2 1 Audio L R FIG 12 1 12 AUDIO OUTPUT FROM PWM IC IC701 PIN 1 7...
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Page 50: ...061026 3 23 3 24 DVD AMP CIRCUIT DIAGRAM 1 MPEG CIRCUIT DIAGRAM...
Page 51: ...061026 3 25 3 26 2 DSP AMP CIRCUIT DIAGRAM...
Page 56: ...5 2 4 LHS 96SB PASSIVE SUBWOOFER SPEAKER SH22SF WY 950 WIRE90 951 952 953 954 A90...
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