Onkyo P 3300 Service Manual

Page 1

P-3300

SERIAL No. 3353

ONKYO@ SERVICE MANUAL

Infrared Wireless Remote Controlled
Stereo Preamplifier
MODEL P-3300

1 UD 120V AC, 60Hz

SAFETY-RELATED COMPONENT WARNING! !

COMPONENTS IDENTIFIED BY MARK A ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCKI
REPLACE THESE COMPONENTS WITH ONKYO PARTS
WHOSE PARTS NUMBERS APPEAR AS SHOWN IN THIS
MANUAL

MAKE LEAKAGE-CURRENT OR RESISTANCE MEA-
SUREMENTS TO DETERMINE THAT EXPOSED PARTS
ARE ACCEPTABLY INSULATED FROM THE SUPPLY
CIRCUIT BEFORE RETURNING THE APPLIANCE TO
THE CUSTOMER.

TABLE OF CONTENTS

Specifications .........
Front panel facilities

Block diagram .....
IC Block diagram .
Chassis-exploded view V.
Remote control transmitter ,
Printed board parts list

Packing parts list .........
Printed circuil board view
Schematic diagram ..
System connections ..

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SPECIFICATIONS

Ratad Output and Impedance: 1V/3.3 Kohms MAX 5V
Total Harmonic Distortion: 0.009%

IM Distortion: 0.09%
Frequency Response: 15 7 30,000 Hz tIdB
Sensitivity and Impedance: Phono: 2.5mV/50 kohms

Tuner, CD. Tape Play
VCR, VDP Sound: 150mV/50 kohms

Tape Rec: 150mV/2,2 kohms
(phone)
Phone Overload: 120mV RMS at 1 kHz, 009% THD
Bass Control: 110 dB at 100Hz
Treble Control: :10 dB at 10,000 Hz
Selective Tone Control: +15 dB at 50H:
+6 dB at 10,000Hz
Signal to Noise Ratio: Phono: 83dB (lHF-A, 5mV input, 1 V output)
Source Direct: 100dB(lHF-A, l V output)
General
Power Supply: AC120V, 60H2

Dimensions (W x H x D): 435 x 110 x 267mm
171/8" x 4-5/16"x10-1/2'

Weight: 3.6kg, 7.9 lbs:

Remote control transmitter RC-14ZS

Transmitter: Infrared

Signal range: Approx: Smeters (16h.4")
Power supply: Two AA" batteries (1.5V x 2)

Specifications and features are subject to change without notice

FRONT PANEL FACILITIES

Input Selector Buttons;
Audio Sellctors

(TUNER, PHONO, co, new, - '"m" °""°' 5
rum/£0. MONITOR) .
Video Sol-ctor: wean/volt van-2) - Input Selector DIapIIy

Mutiny Indicator
Source Direct Button (SOURCE DIRECT)
h- T-2 Monitor Indie-tor
Stand-Bv/Rocaivud Indie-tor

When this indicator 1: on, Down! ON can
be parlormed by the remote control
transmitter. The signal racnwed lmm the
remote control transmmar will also turn
me IndlCllOI 0N

,- Source Direct Indicator

Volum Control Knob and Indicator
(VOLUME)

Syntarn Powor Button
(POWER)

Selective Ton. Control]
Loudness Control Knob
(SELECTIVE TONE/

LOUDNESS CONTROL)

BI Control Knob (BASS)

Video Column Recorder or
Vldno DIIc Plover Input jacks
(VCR-1/VDP)

Simulated Storm Switch
(SIMULATED SYEREO)

Bel-nan Control Knob (BALANCE)

Trcblo Control Knob (resets)