Sony HCD-GPX5G Service Manual page 55

IC806 R2A15216FP (MAIN BOARD (2/4))
56 55 54
INDR 1
6 INPUT
INER 2 SELECTOR
(R-CH)
INFR 3
4
GAMER
5
INGAINOUTR
6
RECAR
RECBR 7
SA1 8
9
SA2
+
+
+
TRER 10
TONE
MID1R 11
R
(TRE,
MID2R 12
MID,
BASS1R 13
BASS)
BASS2R 14
15
IC101 RZ5B801-0002E2 (TUNER1AM3R BOARD)
1
GND 1
VDDRF 2 VDD
2
CP2 3 FM Antenna
3
FRF1 4
4
FM LNA
GNDRF 5
5
AM Antenna
ARF1 6
AM LNA
ARF2
7
AM
TUNE
53
+
VOCAL CUT
ELECTRICAL
VOLUME
INTERFACE
16 17 18 19 20
20
19
VDD
Filter
AGC
AMP
ADC
AGC
AMP
ADC
AMP
Clock
LOSC
Generator
HCD-GPX5G/GPX7G/GPX8G
52 51 50 49 48 47 46
REFERENCE
+
SURROUND OR DPL IN
+
AUTO
MCU
GAIN
CONTROL
21 22 23 24 25 26
18 17
Digital Signal Process
Digital FM Stereo
Mixer Demodulator Decoder
Digital AM RDS
AGC Demodulator Decoder
Image Station IIS
Control Detector Generator
RSSI
Digital Filters
Calculation
Serial Interface / Registers
XOSC
12C
HOST Controller
SPI
VDD
8 9 10 11
45 44 43
42
6 INPUT
SELECTOR 41
(L-CH)
40
39
38
37
36
+
+
+
35
TONE
34
L
(TRE,
33
MID,
32
BASS)
31
30
ELECTRICAL
29
VOLUME
27 28
LOUT
DAC
ROUT
LRCK
BCLK
LRCK
IISD
BCLK
12 13
INDL
INEL
INFL
GAMEL
INGAINOUTL
RECAL
RECBL
TREL
MID1L
MID2L
BASS1
BASS2
TONEOUTL
VOLINL
IISD
IISD
16
Lch
Rch
15 LRCK / LOUT
BCLK / ROUT
14
55