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Compact Disc Player CD753
/00 /01 /14
HIGHLIGHT SHUFFLE
OPEN FADE
CLOSE CD TEXT PLAY
STOP
SCROLL
POWER ON / STANDBY PROGRAM
EDIT PEAK PREV. PAUSE
DIGITAL OUTPUT NEXT
CD REWRITEA TIME
BLE PLAYBACK
PHONES
VOLUME
COMPACT DISC
COMPACT DISC
PLAYER CD 753
PLAYER CD 753
Table of Contents
Technical Specification...................................................1-1 HEADPHONE BOARD
Location of Printed Circuit Boards ..................................1-2 Circuit Diagram .........................................................7-6
Safety Instructions ..........................................................2-1 Component Layout....................................................7-6
Instruction for use (excerpt)............................................3-1
Mechanical Instructions ..................................................4-1 CD BOARD
Service Tools..................................................................5-1 Circuit Diagram .........................................................7-7
Service Test Program.....................................................5-2 Component Layout....................................................7-8
Blockdiagram..................................................................5-3 Fault Finding Tree CD...............................................7-9
Wiring Diagram...............................................................6-1
EXPLODED VIEW
AF BOARD Set............................................................................10-1
Circuit Diagram Supply Part......................................7-1 CD Short Loader ......................................................10-2
Component Layout....................................................7-2
Circuit Diagram DAC Part .........................................7-3 Electrical Partslist ..........................................................10-3
Component Layout....................................................7-4
FRONT BOARD
Circuit Diagram .........................................................7-5
Component Layout....................................................7-6
1-1
TECHNICAL SPECIFICATION
General Headphone output
Dimensions (WxHxD) : 435 x 86 x 265mm Output level (1kHz, 0dB) : 5VRMS
Weight : 2,9kg Unbalance left-right : 1,2dB
Output impedance : 120
Load impedance : 32 - 600
Accessories Output power : 25mW at 32
: 52mW at 120
Instruction for use : 4822 736 16255 for /00 : 29mW at 600
: 4822 736 16256 for /01
: 4822 736 16257 for /14
Laser
Remote control : 4822 219 10538
Output power : <5mW (3mW typ.)
Wavelength : 780nm
Mains voltage
/00 : 220-230V(