Sony STR-KSL40 - IC Block Diagrams

STR-KSL40/SL40
2222
3-12. IC Block Diagram
– DIGITAL Board –
IC1101 LC89056W-E
– MAIN Board –
IC201 NJM2279D
– DISPLAY Board –
IC152 µPD16315GB-3BS
IC1501 AK4527B
38
37
36
23
24
1 2 3 4
5
44
8 9 10
46
17
22
21
20
30
35
252627282932
3334
16
45
13
14
15
47
40
41
48
CLK
39XSEL
CE
DI
EMPHA
AUDIO
DISEL
DOUT
DINO
DINI
DIN2
6
D.GND
7
DVDD
11
AVDD
12
AGND
DOSEL0
R
VIN
LPF
CKSEL0
XSTATE
18 DGND
19 DVDD
XIN
XOUT
XMCK
DVDD
31
DGND DO CSFLAG F0/P0/C0 F1/P1/C1 F2/P2/C2 VF/P3/C3 AUTO BPSYNC ERROR
DATAO
DOSEL1
CKOUT
BCK
LRCK
CKSEL1
MODE0
MODE1
42DGND
43DVDD
XMODE
TIMING
MICROCOMPUTER
INTERFACE
SAMPLING
FREQUENCY
C BIT
DETECT
PA/PB
DETECT
LOCK
DETECT
SYSTEM
RESET
MODE
SELECT
INPUT
CIRCUIT
DATA
DEMODULATOR
PLL
CLOCK
1
2
3
4
5
6
7
8
9
10
11
33
32
31
30
29
28
27
26
25
24
23
12 13 14 15 16 17 18 19 20 21 22
44 43 42 41 40 39 38 37 36 35 34
FORMAT
CONVERTER
AUDIO
INTERFACE
INPUT
CIRCUIT
OUTPUT
CIRCUIT
LOOP1 LOOP0/SDA/CDTI DIF1/SCL/CCLK DIF0/CSN P/SN MCLK DZF1 AVSS AVDD VREFH VCOM
DZF2
RIN+
RIN–
LIN+
LIN–
ROUT1
LOUT1
ROUT2
LOUT2
ROUT3
LOUT3
DEM1 DEM0
TVDD
DVDD
DVSS
PDN
ICKS2 ICKS1 ICKS0
CAD1 CAD0
SDOS
I2C
SMUTE
BICK
LRCK
SDTI1
SDTI2
SDTI3
SDTO
DAUX
DFS
V3
-5V
14
SW2
13
VI
12
MI
11
MON
10
NC
9
+5V
8
1
SW1
2
AMP
V2
3
M2
4
VOUT
5
GND2
6
GND1
7
AMP
11KEY2
10KEY1
9STB
8CLK
7DIN
6DOUT
5DSC
4VIDEO LED
3DVD LED
2TV/SAT LED
1
33
TUNER LED
GRID10
32 GRID11
31 GRID12
30 VEE
29 SEG16
28 SEG15
27 SEG14
26 SEG13
25 SEG12
24 SEG11
23 SEG10
44 12VSS VSS
13 VDD 14 SEG1 15 SEG2 16 SEG3 17 SEG4 18 SEG5 19 SEG6 20 SEG7 21 SEG8 22 SEG9
43VDD 42GRID1 41GRID2 40GRID3 39GRID4 38GRID5 37GRID6 36GRID7 35GRID8 34GRID9
SERIAL
INTERFACE
24-bit
OUTPUT LATCH
DATA SELECTOR
12-bit
SHIFT REGISTER
4-bit
LATCH
DISPLAY MEMORY
24 bits x 12 words
KEY DATA MEMORY
(2 x 16 bits)
TIMING GENERATOR
KEY SCAN
COMMAND DECODER
GRID DIRVER
MULTIPLEXED
DRIVER
DIMMING
CIRCUIT
OSC
OSC
R
SEGMENT DRIVER