Block Diagram – Key/Display Section - Sony STR-K1600 Service Manual

5-5. BLOCK DIAGRAM — KEY/DISPLAY SECTION —
J2000
MIC AMP
AUTO CAL MIC
IC2000
DETECT
5 1
D2013,2014
X1101
24MHz
EEPROM
IC1131
SDA 5
SCL
6
CNS504
SDA
9
SCL
8
FLASH1
1
FLASH
FLASH2
2
PROGRAMMING
MD2
7
MD0
6
RESET
5
+3.3V
(STBY)
IC1111
2 1
RESET
S100
I / I
STR-K1600
SYSTEM
CONTROL
IC1101 (5/6)
BUFFER
38 ADCC
IC101
FL_LAT 9 9
FL_DATA 17 4
FL_CLK 16 2
83 X1
X0
82
29 SDA
SIRCS 54
30 SCL
VOL_ENCODER(A) 65
VOL_ENCODER(B)
64
28 FLASH1/C LINK_TX
27 FLASH2/C LINK_RX
ENC_A 31
MD2
51
ENC_B
32
49 MD0
21
TUNING_A
TUNING_B 22
77 RSTX
39
A/D1
56 POWER_KEY
SW NETWORK
40
A/D2
S101-108
FL DISPLAY DRIVER
IC100
14
SEG1
I F1
I
29
8 9 STB F2
FL101
•
SEG17
VACUUM
31
FLUORESCENT
6 7 DIN
GRID1 42 DISPLAY
I I
3 8 CLK
GRID11
32
LED
1 DRIVER
SW1
Q110
REMOTE
SIRCS
CONTROL
2 OUT
SIGNAL
RECEIVER
IC103
RV102
2
MASTER
3
VOLUME
RV101
2
INPUT
3
SELECTOR
RV103
2
– TUNING +
3
SW NETWORK
S109–113,115
19 19
D105
MULTI
CHANNEL
DECODING
STR-K1600