Read Sony AVD-C700ES (serv.man2) Service Manual online
5
5
AVD-C700ES
AVD-C700ES
3. BLOCK DIAGRAM — AUDIO OUT/PANEL SECTION —
• SIGNAL PATH
• R-ch is omitted due to same
as L-ch
: AUDIO
118
I
122
J900
TM301
TM302
(+)
(–)
43 DATA
64 XFSIIN
44 BCK
44 BCK
36 SCLATCH
41 INIT
41 INIT
39 NSPMUTE
38 SCDT
45 LRCK
37 SCSHIFT
LATCH1
INIT
NSMUTE
SCDT
SHIFT
15
OUTL2+
18
OUTR2–
24
OUTL1+
21
OUTL1–
10
OUTR1+
7
OUTR1–
1
OUTR2+
4
OUTR2–
74
FSOI
FRONT
L
130 LCD-RS
129 XLCD-CS
132 LCD-DATA
133 LCD-CLK
129 XLCD-CS
132 LCD-DATA
133 LCD-CLK
LED-DISC1
I
LED DISC5
55
I
57
KEY1
I
KEY3
(+)
(–)
FRONT
R
SYSTEM CONTROLLER
IC1013(2/3)
EEPROM
IC1016
36 SCLATCH
41 INIT
41 INIT
39 NSPMUTE
38 SCDT
37 SCSHIFT
37 SCSHIFT
131 XLCD-RST
SCL
SDA
116 LED-STANDBY
(+)
(–)
43 DATA
64 XFSIIN
44 BCK
44 BCK
36 SCLATCH
41 INIT
41 INIT
39 NSPMUTE
SCDT
45 LRCK
37
38
SCSHIFT
73
FSOCKO
28
XFSOIN
XFSOUT
SURROUND
L
SURROUND
R
BACK
AUDIO
OUT
(+)
(–)
31
DAMP-CS4
38
RELAY
33
XDAMP-PROTECT
32
XDAMP EN
CENTER
HEADPHONES
SPEAKER
DATA FLR
SCK1
BCKO1
LRCKO1
LRCKO1
LATCH2
INIT
INIT
NSMUTE
SCDT
SHIFT
LATCH1
LATCH2
LATCH3
SCDT
SHIFT
LATCH3
INIT
SCDT
SHIFT
DSTA SLR
DSTA SB
SCK1
BCKO1
LRCKO1
LRCKO1
NSMUTE
NSMUTE
36 SCLATCH
41 INIT
41 INIT
39 NSPMUTE
SCDT
37
38
SCSHIFT
INIT
SCDT
SHIFT
LATCH
NSMUTE
43 DATA
64 XFSIIN
44 BCK
45 LRCK
44 BCK
45 LRCK
DATA CSW
SCK1
BCKO1
LRCKO1
LRCKO1
SCK1
BCKO1
LRCKO1
LRCKO1
SCK
BCKO
LRCKO
INVERTER
IC326
LIQUID
CRYSTAL
DISPLAY
PANEL
LCD851
DELAY DRIVE
Q307,308
SIRCS DETECT
Q1007,1008
BUFFER
IC325
DATA FLR/SLR/CSW/SB,
BCK,BCKO, LRCKO
BCK,BCKO, LRCKO
Q
V MUTE,V SEL1-4
ZIVARESET
I2CDATA,I2CCLK,IDCCLK
S
X300
49.152MHz
24
DAMP-DATA
25
DAMP-CLK
28
DAMP-CS1
29
DAMP-CS2
30
DAMP-CS3
26
XDAMP-RST
27
XDAMP-NSMUTE
LED DRIVER
Q891
100 XWAKE
164 SIRCS
123 LED-LCD
117 LED-MCD
ROTARY
ENCODER
RV801
KEY INPUT
DETECT
Q1011-1013
IR RECEIVER
IC891
VOLUME
S811 – 817,
S821 – 828,
S831 – 836
S821 – 828,
S831 – 836
88 VR-CONT2
150
151
152
153
154
W
94 I2C-DATA
95 I2C-CLK
84 GA-IDCCLK
84 GA-IDCCLK
I2CDATA
I2CCLK
IDCCLK
V MUTE
V SEL1
V SEL2
V SEL2
V SEL3
V SEL4
V MUTE
V SEL1
V SEL2
V SEL2
V SEL3
V SEL4
V
78 XZIVA-RST
87 VR-CONT1
143
141
X1003
12.5MHz
X-OUT
X-IN
HPSW
Y
37
XEROM-CLK 75
LEVEL CHECK
Q317,318
LEVEL CHECK
Q304
POWER AMP
IC306
POWER AMP
IC307
OVERCURRENT
DETECT
Q356
S-METER DIGITAL AMP
IC308
S-METER DIGITAL AMP
IC313
S-METER DIGITAL AMP
IC605
S-METER DIGITAL AMP
IC301
15
OUTL2+
18
OUTL2–
24
OUTL1+
21
OUTL1–
OUTR1+ 10
1
OUTR2–
77
XFSOUT
28
XFSOIN
74
FSOI
77
15
OUTL2+
18
OUTL2–
24
OUTL1+
21
OUTL1–
43 DATA
64 XFSIIN
44 BCK
44 BCK
SCK1
BCK01
LRCKO1
LRCKO1
45 LRCK
15
OUTL2+
18
OUTL2–
24
OUTL1+
74
FSOI
28
XFSOIN
21
OUTL1–
10
OUTR1+
7
OUTR1–
1
4
OUTR2+
OUTR2–
OUTR2–
28
XFSOIN
74
FSOI
77
XFSOUT
1
4
6
R-CH
R-CH
R-CH
R-CH
HP PRE AMP
IC320
HP AMP
IC321
POWER AMP
PROTECTOR
IC327
R-CH
R-CH
MUTE
CONTROL
Q314–316
Q609
P STOP
+10V
TH301–305,
601
J301
TM305
SUB
WOOFER
5
6
5
4
3
8
6
RY302
RY301
HOUT
+15V
HSCT
LOUT
HIN
LIN
LIN
HOUT
HSCT
LOUT
HIN
LIN
LIN
R-CH
Q312
POWER
STANDBY
D891
SW AMP
IC311
XEROM-DATA 76
6
5
12
8
6
2
PULSE
SHAPE
SHAPE
IC302
2
6
13
8
PULSE
SHAPE
SHAPE
IC303
LEVEL CHECK
Q309
LEVEL CHECK
Q313
4
3
8
LEVEL CHECK
Q320
TM303
LEVEL CHECK
Q321,322
LEVEL CHECK
Q334
POWER AMP
IC319
POWER AMP
IC328
OVERCURRENT
DETECT
Q360
5
6
5
4
3
8
6
HOUT
+15V
HSCT
LOUT
HIN
LIN
LIN
HOUT
HSCT
LOUT
HIN
LIN
LIN
12
8
6
2
PULSE
SHAPE
SHAPE
IC309
2
6
12
8
PULSE
SHAPE
SHAPE
IC310
LEVEL CHECK
Q335
LEVEL CHECK
Q336
4
3
8
LEVEL CHECK
Q337
TM304
LEVEL CHECK
Q323,324
LEVEL CHECK
Q338
POWER AMP
IC329
POWER AMP
IC330
OVERCURRENT
DETECT
Q362
5
6
5
4
3
8
6
HOUT
+15V
HSCT
LOUT
HIN
LIN
LIN
HOUT
HSCT
LOUT
HIN
LIN
LIN
12
8
6
2
PULSE
SHAPE
SHAPE
IC314
2
6
12
8
PULSE
SHAPE
SHAPE
IC315
LEVEL CHECK
Q339
LEVEL CHECK
Q340
4
3
8
LEVEL CHECK
Q341
TM601
LEVEL CHECK
Q606,607
LEVEL CHECK
Q601
POWER AMP
IC603
POWER AMP
IC604
OVERCURRENT
DETECT
Q612
5
6
5
4
3
8
6
HOUT
+15V
HSCT
LOUT
HIN
LIN
LIN
HOUT
HSCT
LOUT
HIN
LIN
LIN
12
8
6
2
PULSE
SHAPE
SHAPE
IC601
2
6
12
8
PULSE
SHAPE
SHAPE
IC602
LEVEL CHECK
Q602
LEVEL CHECK
Q603
4
3
8
LEVEL CHECK
Q604
SP LEVEL
DETECT
Q327
OVERLOAD
DETECT
Q346–355,
608,610
SP PROTECT
Q329
SPEAKER
LED DRIVER
Q848
LED DRIVER
Q846
LED DRIVER
Q841–845
LCD
BACK LIGHT
D848,849
D841-845
D846
MULTI
CHANNEL
DECODING
(+)
(–)
(+)
(–)
(Page 4)
(Page 7)
(Page 6)
(Page 8)
(Page 7)
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