Nokia 2270, 2272, 2275, 2285 Service Manual
CCS Technical Documentation
Schematics / Layouts
RH-3
Issue 1 06/2003
Nokia Corporation Confidential
Page A-15
Synthesizer
SYNTH
4k7
R509
10k
1n0
C522
GND
R517
100n
C521
C519
4n7
GND
C511
1n0
R512
5k6
VCC
OUT
VS
C506
YKD6MDB
1067M2146A
G501 VC
33p
GND
GND
R504
47R
1n5
C516
VR7
GND
GND
1n0
C510
39n
C520
GND
GND
R508
4k7
C505
4u7
GND
VR3
GND
GND
NKG3154B
G500
19.2MHz
VC
GND
OUT
+DC
COUT
R516
10R
L501
LDC311G0607G-793
IN
MOUT
TERM
GND
R502
GND
AFC_DAC
UHF_CP
VCO_RX
BAND_SEL
19.2MHZ
JEDI_19.2MHZ
JEDI_LO
4R3