Sony STR-KM2 Service Manual page 50

STR-KM2/KM3
IC101 RZ5B801-0001E2 (TUNER1 BOARD) (Mexican model)
GND 1
1
VDDRF VDD
2
2
CP2 FM Antenna
3 3
FRF1
4
4
FM LNA
GNDRF
5 5
AM Antenna
ARF1
6
AM LNA
ARF2
7
AM
TUNE
IC101 RZ5B801-0002E2 (TUNER1 BOARD) (except Mexican model)
GND
1
1
VDDRF VDD
2
2
CP2
3 FM Antenna
3
FRF1
4 4
FM LNA
GNDRF
5
5
AM Antenna
ARF1
6
AM LNA
ARF2
7
AM
TUNE
50
20
19
VDD
Filter
AGC
AMP
ADC
AGC
AMP
ADC
AMP
Clock
LOSC
Generator
20 19
VDD
Filter
AGC
AMP
ADC
AGC
AMP
ADC
AMP
Clock
LOSC
Generator
18 17
Digital Signal Process
Digital FM Stereo
Mixer Demodulator Decoder
Digital AM
AGC Demodulator
Image Station IIS
Control Detector Generator
RSSI
Digital Filters
Calculation
Serial Interface / Registers
XOSC 12C
HOST Controller
SPI
VDD
8 9 10 11
18 17
Digital Signal Process
Digital FM Stereo
Mixer Demodulator Decoder
Digital AM RDS
AGC Demodulator Decoder
Image Station
Control Detector Generator
RSSI
Digital Filters
Calculation
Serial Interface / Registers
XOSC
12C
HOST Controller
SPI
VDD
8 9 10 11
LOUT
DAC
ROUT
LRCK
BCLK
LRCK
IISD
BCLK
12 13
LOUT
DAC
ROUT
LRCK
IIS
BCLK
LRCK
IISD
BCLK
12
13
IISD
16 IISD
Lch
Rch
15 LRCK / LOUT
BCLK / ROUT
14
IISD
16 IISD
Lch
Rch
LRCK / LOUT
15
BCLK / ROUT
14