Philips 22DC594/35X - Page 6

IC91 MODULE
Module not reparable. Do not open and do not try to repair yourself!
IN CASE OF
RETURN FOR REPAIR
PLEASE FILL IN
SET TYPE
SERIAL NUMBER
9 10 19
Connections
1 AM/FM Aerial input
2 Ground
3 Not used
4 Not used
5 Output lock detector
6 Vcc 8.5V
7 Ground
8 VccS.OV
9 V reference
10 Multiplex / RDS output signal
11 Unweighted level output
12
I^CSDA
13 I^CSCL
14 Notused
15 Output Left
16 Output Rigtit
17 Ground
18 Not used
19 Not used - ' '
Quick reference data:
1) AM part
-Longwave/Mediumwave 144-1710 KHz
-Stiortwave 5900-6250 KHz
-AM doublé super concept
-AM IF1 10.7MHz
-AM IF2 450KHZ
-First VCO frequency above input signal frequency
-Second X-tal oscillator frenquency below IF1
-Usable sensivity a26dB MW = 1
4nV typ.
1) FM part
-FM 87.5- 108MHz
-FM doublé super concept
-FM IF1 72.2MHz
-FM IF2 10.7MHz
-First VCO frequency above input signal frequency
-Second X-tal oscillator frenquency below IF1
-Usable sensivity a26dB =2.5|.iV typ.
-THD
1 mV 5f=75KHz = 0.4% typ
-Signal to noise ratio = 65dB typ
-Locktime synthetizer <2mSec
4a
22DC594/35X