Pioneer GEX-FM903XM/UC Service Manual page 63

*PCM1716E-3
MODE CONTROL I/F
SCK
SERIAL INPUT
I/F
AT-119
RF-1 1
2
GND
RF-3 3
*AD8314ARM
RFIN 1
2
ENBL
DET
3
VSET
FLTR
4
MODULATOR
DIGITAL FILTER
BPZ-Cont
CRYSTAL OSC
5 VCC
Vcrl
4
DET DET DET
10dB 10dB 10dB
OFFSET
COMP'N
DAC
DAC
POWER
SUPPLY
MAX2644EXT
BIAS 1 BIAS
GND 2
RFIN 3
V-I
∑
I-V
DET
∑
X2
10dB
BAND-GAP
REFERENCE
GEX-FM903XM
LOW PASS
FILTER
LOW PASS
FILTER
6 RFOUT
5
GND
VCC
4
8
VPOS
7
V_DN
6 V_UP
COMM
5
61