Block Diagram - Sony TA-WR4 Service Manual

2-1. BLOCK DIAGRAM

IC102
5V
RF DEMODULATOR
A/D CONVERTER
L304
J310
DATA
DAOUT/
10 ADVIN 60 31
SS-TS56W ROUT
BCK/ BCK
54
RCLK
APX
APX 31
LRCK/
LRCK
59
RCS
OSCI 40
43
OSCO
XRST 13
DTVALID 61 31
CSOD 33
SRDT 34
SCMODE 31 38
36
XSCEN
SCLK 37
SWDT 35
GREEN
D100
POWER/ON LINE
CN303
RESET
(1)
3.3V
SCK2
( (
(2)
FOR FLASH
SO2
(3)
2
PROGRAMMING
MOD
(4)
SI2
TA-WR4
IC109
IC301
AND GATE
STREAM PROCESSOR
4
6 31 DATA OUTL1 11
5
OUTL2 9
1
3 30 BCK
2
12
11 36 XFSIIN
13
9
8 29 LRCK
10
18 NSPMUTE
OUTR1 6
19 SOFTMUTE
X101
20 PGMUTE
12.288MHz
OUTR2 4
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT 48
XFSOIN
X3051
49.152MH
Z
2 4
IC3051
OSC
IC106
IC107
AND GATE
SYSTEM CONTROLLER
4
6 14 DTVALID
5
DAMP_NSPMUTE 35
DAMP_SOFTMUTE 34
9
DAMP_PGMUTE 33
8 15 CSOD
10
DAMP_SCDT 61
DAMP_SHIFT 60
12
11 53 DIAT_SRDT DAMP_LATCH 59
13
XRST_INIT 26
IC103
37
DRIVE RST
AND GATE
DRIVE OCP 38
XO 22
1
3 48 SCMODE
XI 23
2
4
50 XSCEN
6
5
12 SCLK
51 DIAT SCLK
11
13
9 SWDT
8 52 DIAT SWDT
10
Q310 5V
Q309
RED
42 LED RED
Q306 Q307
41 LED GREEN
V CONT 58
MAIN OFF 57
VDD OUT 1 19 /RESET
Q305
IC105
RESET
17 AC CUT
21 MOD1
(3)
20 MOD0
(4)
62 SI2
IC100
POWER AMP
6 PWM_A OUT A 30
OUT A 29
OUT A 28
14 PWM_B
OUT B 27
5 /RESET
OUT B 26
4 /SD
OUT B 25
IC200
Q110,111
POWER AMP
OVER LOAD
DETECT
6 PWM_A 30
OUT A
OUT A 29
OUT A 28
14 PWM_B
Q210,211
OVER LOAD
OUT B 27
DETECT
5 /RST OUT B 26
4 /SD
OUT B 25
Q3551
PROTECT
IC113
1.8V
1.8V REG
IC108
3.3V
3.3V REG
(1)
(2)
IC104 12V
2.5V
2.5V REG
IC101
1.5V
1.5V REG
X102
8MHZ
AC CUT
3.3V 30V
IC111
12V 4 2
12V REG
Q308
IC110
5V 2 6
5V REG
5
V CONT
MAIN OFF
5 5
T100
SPEAKER
-
SUR R
+
-
SUR L
+
Q117
M901
M
FAN
Q113
SWITCH
PC902
T901
DC CONVERTER
TH901
D921
RECT
3
Q901
LEVEL SHIFT
2
1
IC905
PC901
SHUNT REG
PC903
Q903
TA-WR4
Ver. 1.2
D911
EXCEPT US, CND,
E32, TW
LF902
S901
POWER
LF901
F901
D901
AC IN
MAIN RECT
US, CND,
IC901
E32, TW SWITCHING
1 D
4 VCC
7 OCP/BD
Q902
5 SS/OLP
6
FB
TH902
• Signal Path
: AUDIO