CD-CH1000 (serv.man23). CD servicing notes - Sharp Audio Service Manual (repair manual)

cd-ch1000 (serv.man23) service manual
Model
CD-CH1000 (serv.man23)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
46.78 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / CD servicing notes
File
cd-ch1000-sm23.pdf
Date

Read Sharp CD-CH1000 (serv.man23) Service Manual online

CD-CH1000H/CD-CH1000W
– 4 –
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.
SPECIFICATIONS
CD-CH1000H/CD-CH1000W
CP-RW5000H/CP-RW5000W
General
Amplifier
CD player
Cassette deck
Tuner
Speaker
Power source
CD-CH1000H: AC 230 V, 50 Hz
CD-CH1000W: AC 110/127/220/230-240 V, 50/60 Hz
Power consumption
175 W
Dimensions
Width: 200 mm (7-7/8") 
Height: 352 mm (13-7/8")
Depth: 377 mm (14-7/8")
Weight
CD-CH1000H: 9.7 kg (21.4 lbs.)
CD-CH1000W: 10.2 kg (22.5 lbs.)
Output power
(CD-CH1000H (Except 
for U.K.))
PMPO: 668 W
MPO: 334 W (167 W + 167 W) (DIN 45 324)
Main speaker (woofer and tweeter): 134 W (67 W + 67 W)
Subwoofer: 200 W (100 W + 100 W)
RMS: 200 W (100 W + 100 W) (DIN 45 324)
Main speaker (woofer and tweeter): 80 W (40 W + 40 W)
Subwoofer: 120 W (60 W + 60 W)
RMS: 184 W (92 W + 92 W) (DIN 45 500)
Main speaker (woofer and tweeter): 74 W (37 W + 37 W)
Subwoofer: 110 W (55 W + 55 W)
Output power
(For CD-CH1000W)
MPO: 334 W (167 W + 167 W) (10% T.H.D.)
Main speaker (woofer and tweeter): 134 W (67 W + 67 W)
Subwoofer: 200 W (100 W + 100 W)
RMS: 200 W (100 W + 100 W) (10% T.H.D.)
Main speaker (woofer and tweeter): 80 W (40 W + 40 W)
Subwoofer: 120 W (60 W + 60 W)
RMS: 184 W (92 W + 92 W) (0.9% T.H.D.)
Main speaker (woofer and tweeter): 74 W (37 W + 37 W)
Subwoofer: 110 W (55 W + 55 W)
Output power
(CD-CH1000H for U.K.)
RMS: 200 W (100 W + 100 W) (10% T.H.D.)
Main speaker (woofer and tweeter): 80 W (40 W + 40 W)
Subwoofer: 120 W (60 W + 60 W)
RMS: 184 W (92 W + 92 W) (0.9% T.H.D.)
Main speaker (woofer and tweeter): 74 W (37 W + 37 W)
Subwoofer: 110 W (55 W + 55 W)
Output terminals
Speakers: 6 ohms
Headphones: 16 - 50 ohms (recommended: 32 ohms)
CD digital output (optical)
Input terminals
Auxiliary: 500 mV/47 kohms
Type
6-disc multi-play compact disc changer player
Signal readout
Non-contact, 3-beam semiconductor laser pickup
D/A converter
1-bit D/A converter
Frequency response
20 - 20,000 Hz
Dynamic range
90 dB (1 kHz)
Frequency response
50 - 14,000 Hz (Normal tape)
Signal/noise ratio
Wow and flutter
(CD-CH1000H (Except for U.K.))
0.35 % (DIN 45 511)
Frequency range 
(For CD-CH1000H)
FM: 87.5 - 108.0 MHz
AM: 522 - 1,620 kHz
Frequency range 
(For CD-CH1000W)
FM: 88 - 108 MHz
AM: 531 - 1,620 kHz
Type
Maximum input power
(Total)
200 W
Rated input power (Total)
100 W
Impedance
6 ohms
Dimensions
Width: 210 mm (8-1/4") 
Height: 392 mm (15-7/16") 
Depth: 345 mm (13-9/16")
Weight
5.1 kg (11.2 lbs.)/each
Wow and flutter
(CD-CH1000H for U.K./
CD-CH1000W)
0.3 % (WRMS)
IMPORTANT SERVICE NOTES (CD-CH1000H FOR U.K. ONLY)
Before returning the unit to the customer after completion of a
repair or adjustment it is necessary for the following withstand
voltage test to be applied to ensure the unit is safe for the
customer to use.
Setting of Withstanding Voltage Tester and set.
Set name
set value
Withstanding Voltage Tester
Test voltage
4,240 VPEAK
3,000 VRMS
Set time
6 secs
Set current (Cutoff current)
4 mA
Unit
Judgment
OK: The “GOOD” lamp lights.
NG: The “NG” lamp lights and the buzzer sounds.
SHORT-CIRCUIT
AC POWER 
SUPPLY CORD
CONNECT THE PROBE
TO GND 
OF CHASSIS
SCREW
 PROBE
AC
UNIT
WITHSTANDING
VOLTAGE TESTER
+
-
OUT
CHASSIS
SCREW
Display

Download Sharp CD-CH1000 (serv.man23) Service Manual (Repair Manual)

Here you can read online and download Sharp CD-CH1000 (serv.man23) Service Manual in PDF. CD-CH1000 (serv.man23) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sharp CD-CH1000 (serv.man23) System. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.