Read Sony AVD-LS10 Service Manual online
AVD-LS10
12
12
Ver 1.1
3-4. BLOCK DIAGRAM – POWER AMP SECTION –
OPTICAL
IN
JK201
Q201
SWITCH
+5V
OPTICAL
RECEIVER
Q203
SWITCH
OPTICAL
TRANSMITTER
OPTICAL
OUT
JK202
12
IC206
DIGITAL AUDIO
INTERFASE/RECEIVER
18
4
10
16 17 21
1 28
9
19
RXP1
RXP0
SDOUT
41
AUDATA 0
40
AUDATA 1
39
AUDATA 2
43
SCLK
SCK
LRCK
MCLK
42
LRCK
RMCK
OSCLK
OLRCK
OMCK
D O MUTE
SPDIF MUTE
INT
CDOUT
CCLK
RST
25 26 28
7
36
30
29
SCLK IN 1
LRCK IN 1
SCLK IN 2
LRCK IN 2
7SCCLK
RESET
CLK IN
C/
W
CEN PD
9702 SCL
9702 RST
9702 PDN
CEN PD
9702 SCL
9702 RST
9702 PDN
9702 SDO
505 PDN
493 SDO
493 SDI
4926 INT
505 TH WARN
9702 SDI
8415 INT
SPDIF MUTE
D O MUTE
4926/8415/
4228 RST
4926/8415/
4228 SDO
4926/8415/
4228 SCL
4926/8415/
4228 SDI
205 RST
206 RST
505 PDNO
SCD OUT
SDOO
SDI
4926 INT
WAR
9702 SDI
8415 INT
INTEO
505 TH WAR
SPDIF MUTE
D O MUTE
206 INT
493SDI
493SDO
505PDN
9702SDO
SCL
SDO
SDO
SCL
SD OO
205 CDIN
SCL
CK0
SCL
SCL
LRCK
LRCK
SCK
DATA2
206 RST
SCL
SDOO
206 INT
CK1
LRCK
SCK
MCLK
3
IC201
AC-3/
DTS DECODER
IC301
DIGITAL AUDIO
PROCESSOR
3
22
27
XMT958
SDATA IN
SDATA IN 2
56
PWM2+
57
PWM2-
53
PWM1+
54
PWM1-
70
PWM6+
71
PWM6-
67
PWM5+
68
PWM5-
63
PWM4+
64
PWM4-
17 SSDIN0
21 SSDIN1
26 SSDIN 2
22 SDCK 1
23 SLKCK 1
79 SO/SDA
20 INTEO
19 SCDOUT
80 SCK/SCL
92 /RESET
4 PLL PDN
86 CLK IN
76 O/L
IC710
POWER AMP
2
OUT 2B
3
OUT 2B
8
OUT 2A
9
OUT 2A
JK700
10
OUT 1B
11
OUT 1B
16
OUT 1A
17
OUT 1A
23
BIAS
+3.3V
VCC
32 IN 2B
31 IN 2A
30 IN 1B
29 IN 1A
28 TH WAR
27 FAULT
26 TRISTATE
25 PWRON
IC730
POWER AMP
2
OUT 2B
3
OUT 2B
8
OUT 2A
9
OUT 2A
10
OUT 1B
11
OUT 1B
16
OUT 1A
17
OUT 1A
23
BIAS
VCC
32 IN 2B
31 IN 2A
30 IN 1B
29 IN 1A
28 TH WAR
27 FAULT
26 TRISTATE
25 PWRON
505 PDNO
X201
12.288MHz
CK 0
CK 1
CK 2
505 PDNO
505TH WAR
505TH WAR
CEN PD
505 FAULT
505 FAULT
CK2
D301
9702 PDN
1
16
8
4
7
13
5
15
3
17
18
2
14
6
11
9
8
12
6
14
4
16
2
18
11
9
9702 SCL
SCDOUT
INTEO
LRCK
SCK
FRONT
REAR
C/ W
9702 RST
505 FAULT
505TH WAR
505 PDNO
505 FAULT
IC750
POWER AMP
2
OUT 2B
3
OUT 2B
8
OUT 2A
9
OUT 2A
23
BIAS
VCC
32 IN 2B
31 IN 2A
28 TH WAR
27 FAULT
26 TRISTATE
25 PWRON
+
-
+
+
-
+
-
-
+
-
+32.5V
+3.3V
+32.5V
+3.3V
+32.5V
44
MCLK
75
87
85
86
84
95
96
88
73
7
1
65
79
76
91
71
93
94
R
L
FRONT
CENTER
SPEAKER
R
L
SURROUND
C/W, DATA2
DVD SPDIF
XMT958
CLOCK
SCK, LRCK, MCLK, 205 CDIN
SDO, SCL
SDO, SCL
IC208
BUFFER
IC207
BUFFER
IC101 (2/3)
MAIN
MICOM
IN/OUT
SECTION
(Page 11)
DVD (2/2)
SECTION
(Page 10)
IN/OUT
SECTION
(Page 11)
F
C
G
• Signal path
F
: FM
J
: CD
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