Sony STRDG500S - Block Diagram - Key;Display Section

STR-DG500/DG600
19 19
STR-DG500/DG600
4-5. BLOCK DIAGRAM — KEY/DISPLAY SECTION —
83
FL DISPLAY DRIVER
IC100
14
I
29
82
29
30
5
6
65
64
54
SW NETWORK
S101–107,124
RV102
MASTER
VOLUME
D105
MULTI CHANNEL
DECODING
56
51
49
28
27
77
+3.3V
(STBY)
X1
X0
SDA
SCL
POWER KEY
38
ADCC
FLASH1/XM_TX
FLASH2/XM_RX
MD2
MD0
RSTX
SDA
SCL
EEPROM
IC1131
AUTO
CAL MIC
J2000
D2014
X1101
24MHz
XM MIXMO
XM MIXMI
SIRCS
9
4
2
9
FL LAT
9
STB
7
DIN
8
CLK
3
6
8
1
SW1
GRID12
I
GRID1
SEG1
I
SEG16
VOL ENC A
VOL ENC B
A/D2
SW NETWORK
S108–111,115,112 (DG600)
A/D1
DG600
1
3
31
32
21
22
RV101
INPUT
SELECTOR
TUNING A
TUNING B
1
3
RV103
TUNING +/-
ENC A
ENC B
1
3
BUFFER
IC101
1
REMOTE
CONTROL
RECEIVER
IC102
OUT
SIRCS
SYSTEM
CONTROL
IC1101 (4/5)
CNP504
S100
FLASH1
FLASH2
MD2
MD0
RESET
SCL
SDA
1
2
7
6
5
8
9
FLASH
PROGRAMMING
12
I
/
I
XM
SECTION
G
FL DATA
FL CLK
TUNER/
AUDIO
SECTION
D
39
40
FL101
VACUUM
FLUORESCENT
DISPLAY
IC1111
RESET
31
I
42
LED
DRIVER
Q110
15
MIC AMP
IC2000
(Page 18)
(Page 15)