This is the 72 pages manual for philips cem 2000 service manual. Read or download the pdf for free.
If you want to contribute, please mail your pdfs to info@audioservicemanuals.com.
Page: 1 / 72
Extracted text from philips cem 2000 service manual (Ocr-read)
Page 1
TECHNICA L SPECIFIC ATION
1 - 2
Pow er supply 12 V DC (11 V - 16
V), negat ive ground
Fuse 15 A
Su itab le speaker
imp ed an ce
4 - 8
Maximum pow er
output
45 W x 4 channels
Co ntinuou s power
output
22 W x 4 RMS (4
10% T.H.D.)
Pre-Amp output
voltage
2.0 V
Aux-in lev el 500 mV
Dimensions
(W x H x D) 188 x 58 x 201 mm
Weight 1.47 kg
Radio
Frequency rang e
- FM
87.5 - 108 .0 MHz (100kHz
per step in auto search and
50kHz per step in manual
search)
Frequency rang e
- AM(MW)
522 - 1620 KHz (9 kHz)
530 - 1710 kHz (10 kHz)
Us ab le sensitivity
- FM
8 µV
Us ab le sensitivity
- AM(MW) (S/N
= 20 dB)
30 µV
General inforamtion
Type /Versions :
Feature s
Board in used :
CEM2000
Service policy
SERVO BOARD
MAIN BOARD
* TIPS : C -- Component Lever Repai r.
M -- Module Lever Repair
-- Used
/00 /00 /55 15/ 16/ 85/
Feature di ffrence
RDS
VO LTAGE SELEC TOR
ECO S TANDB Y - DARK
C/M
C/M
Type /Versions : CEM2000
/05 /12 /55 15/ 16/ 85/
VERSION VARIATION
C/M
C/M
C
C
Europe APAC
C
C
Page 2
1-3
LF Generator e.g. PM5110
Recorder
Use Universal Test Cassette CrO2SBC419 4822 397 30069
LEVEL METERe.g. Sennheiser UPM550
with FF-filter
S/N and distortion met e e.g. Sound Technology ST170
L
R DUT
or Universal Test Cassette FeSBC420 4822 397 30071
LEVEL METERe.g. Sennheiser UPM550 with FF -filter
S/N and distortion metere.g. Sound Technology ST1700B
L
R DUT
CD
Use Audio Signal Disc
(replaces test disc 3) SBC429 4822 397 30184
Bandpass
250Hz-15kHz
e.g. 7122 707 48001 LF Voltmeter e.g. PM2534 DUT
S/N and distortion meter e.g. Sound Technology ST1700B
Frame aeriale.g. 7122 707 89001
Tuner AM (MW,LW)
To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday´s cage.
Use a bandpass filter (or at least a high pass filter with 250Hz) to e\
liminate hum (50Hz, 100Hz).
RF Generator e.g. PM5326
Ri=50 :
Bandpass
250Hz-15kHz
e.g. 7122 707 48001 LF Voltmeter e.g. PM2534 DUT
RF Generator
e.g. PM5326
S/N and distortion meter e.g. Sound Technology ST1700B
Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance f\
rom the pilottone (19kHz, 38kHz).
Ri=50 :
Tuner FM
MEASUREMENT SETUP
