Sony SA-WSLF10 Service Manual page 34

SA-WSLF10/SS-CTL10/TSL10/TSL11
• IC Block Diagrams
– MAIN Board –
IC503 MC14052 BDR2 IC519 LC89056W-E
16 VDD
2X0 1
15 X2
2X2 2
14 X1
2XCOM 3
13 XCOM
2X3 4
12 X0
2X1 5
INH 6 11 X3
VEE 7 10 A
VSS 8 9 B
IC511 – 513 PCM1802DBR
SINGLE-END/ 5TH ORDER
VINL 1 DIFFERENTIAL DELTA-SIGMA
CONVERTER MODULATOR
VINR 2
x16 1/64
(x1/128)
VREF1 3 DECIMATION
REFERENCE FILTER
VREF2 4
WITH
DC CUT
FILTER
SINGLE-END/
5TH ORDER
DIFFERENTIAL DELTA-SIGMA
CONVERTER MODULATOR
VCC 5
POWER
AGND 6 SUPPLY
CLOCK & TIMING CONTROL
PDWN 7
BYPAS 8
FSYNC 9
LRCK 10
SA-WSLF10/SS-CTL10/TSL10/TSL11
36 35 34 33 32 31 30 29 28 27 26
CE 37 C BIT
DETECT
CL 38
SAMPLING
XSEL 39
FREQUENCY
MICROCOMPUTER
MODE0 40
INTERFACE
MODE1 41
LOCK X' TAL
DGND 42
DETECT
DVDD 43
DOSEL0 44
DATA
TIMING
DOSEL1 45 DEMODULATOR
CKSEL0 46
CKSEL1 47
XMODE 48
INPUT
CIRCUIT
1 2 3 4 5 6 7 8 9 10
20 MODE1
19 MODE0
18 FMT1
17 FMT0
SERIAL
16 OSR
INTERFACE
15 SCKI
&
14 VDD
MODE/FORMAT
13 DGND
CONTROL
12
DOUT
11 BCK
IC522 SN74LV157APWR
SELECT 11 1 16
S
1A 2 15
25 1A G
INPUT
1B 3 1B 4A 14
1Y 4 1Y 4B 13
OUTPUT
5
2A 2A 4Y 11 12
24 AUDIO
PA/PB
INPUT
DETECT
23 EMPHA
2B 6 2B 3A 11
7 10
OUTPUT 2Y 2Y 3B
3Y
22 XIN GND 8 9
21 XOUT
20 XMCK
19 DVDD
18 DGND
17 XSTATE
16 DATAO
15 LRCK
14 BCK
13 CKOUT
– S-MASTER Board –
PLL
IC101, 102, 105 – 107 MC14052 BDR2
11 12
DVDD DREG
GND 1
PWM
PWM BP 2
RECEIVER
GND 3
DGND
RESET 4
DREG RTN 5
DIGITAL
DREG
REGULATOR
GVDD 6 GVDD
M3 7
DREG 8 DREG
DGND 9
M1 10
M2 11 PROTECTION
LOGIC
DVDD 12
OT
SD 13
&
UVP
DGND 14
OTW 15
DVDD DREG
GND 16
PWM
PWM AP 17
RECEIVER
GND 18
DGND
34 34
IC529 SN74LV541APWR
V
CC
20 19 18
STROBE
4A
INPUT
4B
4Y OUTPUT
3A
1 2
INPUT
3B
3Y OUTPUT
36 GVDD B
GVDD 35 GVDD B
34 GND
33 BST B
DREG OCH
32 PVDD B
GATE
31 PVDD B
DRIVE
30 OUT B
TIMING
CONTROL 29 OUT B
&
PROTECTION
28 GND
GATE
DRIVE
OCL
OCL
GATE
DRIVE
27 GND
TIMING
CONTROL
&
26 OUT A
PROTECTION
25 OUT A
GATE
24 PVDD A
DRIVE
23 PVDD A
DREG OCH
22 BST A
21 GND
GVDD 20 GVDD A
19 GVDD A
17 16 15 14 13 12 11
3 4 5 6 7 8 9 10