Marantz CD-73 - 1. INTRODUCTION; 2. P.W. BOARDS

MODEL CD-73 COMPACT DISC PLAYER
1. INTRODUCTION
This service manual was prepared for use by Authorized
Warranty Stations and contains service information for
Marantz Model CD-73 Compact Disc Player.
Servicing information and voltage data included in this
manual are intended for use by the knowledgeable and ex-
perienced technician only. All instructions should be read
carefully. No attempt should be made to proceed without
a good understanding of the operation of the Compact Disc
Player.
The parts list furnishes information by which replacement
parts may be ordered from the Marantz Company. A simple
description is included for parts which can usually be ob-
tained through local suppliers.
Mm 3586
2. P.W. BOARDS
. Power Supply
. Servo
. Disc Inside Indicator .
. Program Key Switch . .
. Mode Key Switch ... .
. Signal Relay 2
. Display ...........
. Mode Indicator
. Signal Relay 1
WON AKHAWNS
=
Ey s n
a o g
=
oO
— a N =a
— w
= po
. Pre Amp. + Laser ...
mounted on P.W.
mounted on P.W.
mounted on P.W.
mounted on P.W.
mounted on P.W.
mounted on P.W.
«mounted on P.W.
mounted on P.W.
mounted on P.W.
mounted on P.W.
mounted on P.W.
mounted on P.W.
mounted on P.W.
-mounted on P.W.
Board P100
Board P200
Board P500
Board P800
Board PHOO
Board PROO
Board PR50
Board PSOO
Board PUOO
Board PU50
Board PYOO
Board PZ00
Board PZ50
Board AY40