Sony HCD-S550 Service Manual

HCD-S550/S880
4848
7-21. SCHEMATIC DIAGRAM – DVD Board (9/10) – • See page 67 for Waveforms. • See page 72 for IC Block Diagrams.
IC907
C909
R950
R949
D907
C926
C903
IC905
C927
R940
Q912
Q911
R934
R938
R920
R921
Q910
R992
R900
R904
R954
R902
IC900
R901
R903
FB902
R650
R665
C662
C659
R621
R622
R624
C621
C629
C615
C631C630
C620
C618
C619
C622
C623
C657C625
R646R644
R652
C656
R651
R649
C658
R696
R660
C663 R654
C552
C678
R620
R635R647 C645R636
R626 R610
R669
R613
C624
R612
C628
R619R618
C633
IC608
IC602
L600
C605 C600 C601
IC601
IC600
R657
R617 R656
D901
FB901
C925 R931
C900
R668
C902
R609
R930
R627R630
IC902
C632
TP084
TP085
TP083
TP079
TP080
TP081
TP082
TP086
TP087
TP088
TP089
TP090
TP091
TP092
TP093
R074
R945
FB001
TP001
TP002
TP003
TP004
TP005
TP006
TP007
TP009
TP008
TP010
TP011
TP012
TP013
TP014
TP015
TP016
TP017
TP018
TP019
TP020
TP021
TP022
R001
R014
R016
R018
R020
R025
R027
R030
R033
R054
D900
Q909
Q908
R905
FB003
TP030
TP031
TP032
TP033
TP034
TP035
TP036
R026
R028
R029
R031
R032
R034
TP037
TP038
TP039
TP040
TP041
TP042
TP043
TP044
TP045
TP046
TP047
TP049
R035
R037
R038
R040
R042
R044
R045
R046
R048
R049
R050
R075
CN002
CN004
CN001
R024
R022
R006
R005
R004
R003
R002
C654
C655
C606
C610
C602
R653
R974
R999
D902
R964
C911C910C912
C614
Q901
RB901
R990
R073
IC603
IC610
R966
R008
R952
R010
R072
CN006
R007
PST9140NL
0.22
47k
10k
1SS355
0.1
100
6.3V
TC7S08F
0.1
100
2SC2712-GL
-TE85L
DTC124EK
10k
10k
100
100
DTC124EKA
-T146
10k
100
100
10k
100
TC74HCT7007AF
100
100
4.7k
10k
220p
220p
100
100
100
470p
470p
0.1
0.110
0.1
10
16V
0.1
10
16V
10p
0.110
16V
4.7k10k
4.7k
0.1
10k
4.7k
470p
220
220
470p
220
0.1
220p
100
10k220 220p4.7k
1k 2.2k
1k
4.7k
0.1
47k
10
16V
47k4.7k
0.1
AK4382AVT-E2
PCM1800
0.1 0.1 0.1
NJM78M05DL1A
-TE1
1k
0 0
1SR154
0.1 1k
0.1
1k
0.1
470
10k
2.2k470
PT8300
0.01
0
10k
0
0
0
0
0
0
0
0
0
0
1SR154
DTC124EKA
-T146
DTC124EKA
-T146
100
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
29P
17P
12P
0
0
0
0
0
0
0
100
16V
100
6.3V
100
6.3V
47
6.3V
100
16V
4.7k
0
1.5k
1SS355
47k
47
6.3V
0.22F
5.5V
47
6.3V
10
16V
2SD1819A-QRS
-TX
10k
15k
0
NJM2904V(TE2)
NJM2904V(TE2)
220
0
100
0
0
18P
0
B1
B2
B3 B4
C1
C2
C3
C4
C5
C6
C7
DA05V
E5.6V
RESET
I2C_SCL
I2C_CTRL
STPOW
DVDPW
RELAY
ZIVARESET
I2C_SIO
ST-LED
STANBY-SW
POWER-AD
MGND
M12V
D-SEN
DIN
DGND
I/P-SEL
12V
AGND
6.5V
DOUT
5V
L-SEN
SEN2S
SCK
BCKO
LRCKO
D1
D2
D3
SCK
BCKO
LRCKO
RSTAD
LT
DIGCLK
DIGDI
DDSPDO
DSPDO
DHACN
HACN
DGP9
GP9
RDSD
RDSC
TUCLK
TUDO
TUDI
TUN
FM
TCE
AUMUTE
AV2
AV1
AV0
RELAY
HPSW
OCP
DRST
AMPRST
CS3
CS2
CS1
MUTEN
MUTEG
AMPCLK
AMPDATA
FMUTE
SEN1
SEN3
SEN4
SEN5
SEN6
MA1
MA2
MB1
MB2
MC1
IODATAI
2FS/EX
ERR
MC1
MB2
MB1
MA2
MA1
SEN6
SEN5
SEN4
SEN3
SEN1
PSW
STPOW
IORST
IOCLK
IOLAT1
XST
PLOCK
DXST
DERR
DPLOCK
ERR
STPOW
DVDPW
I2CCLK
I2H
CQRST
I2CDATA
P-PWM
EXD1
BCKI
LRCKI
D4
SEN2
SEN2
PARA-DO2
(9/10)
D+5V
M+12V
M+12V
MGND
MGND
D.GND
TUNDO
TUNDIN
TUNCE
TUNCLK
D.GND
D.IN
D.DND
AUMUTE
A.GND
R.IN
A.GND
L.IN
A.GND
L
R
D.OUT
10V
10V
DGND
RDATA
RCLK
AV2
AV1
AV0
NC
I/P-SEL
6.5V
6.5V
DGND
DGND
D1
D2
D3
BCKO
LRCKO
DGND
SCK
DGND
INIT
PGMUTE
NSMUTE
DGND
SCDT
SHIFT
DGND
LAT1
LAT2
LAT3
EN
DIAG
HPSW
DGND
RELAY
HPMUTE
DGND
TUNSTE
LOW-PASS
FILTER
VCC
GND
GND
VCC
LOW-PASS
FILTER
D/A CONVERTER
A/D CONVERTER
G
OI
G
OI
+5V REGULATOR
+10V REGULATOR
LEVEL SHIFT
Q908-910
ENABLE SWITCH
Q911,912
LED DRIVE
AND GATE
GND
VCC
IN
GND
GND
RESET
RESET SIGNAL
GENERATOR
RESET SWITCH
NC
TU-ON
(AEP,UK,CIS)
D.SENSOR
CK.SENSOR
SW(2)
SW(1)
E1
E2
E3
E4
LO-MTR-F
LO-MTR-R
CK-MTR-R
CK-MTR-F
SENSE-LED
MECHANISM DECK CONTROLLER
10
µH
µPC2910T-E1
C607
0.1
C009
0.01
R077
0
DGND
TP078
TP078
(Page 37)
(Page 49)
(Page 47)
(Page 47)
(Page 46)
(Page 49)
(Page 49)
(Page 52)
(Page 49)
(Page 47)
(Page 46)
(Page 56)
(Page 52)
(Page 49)
(Page 44)
(Page 48)
(Page 47)

Sony HCD-S550 Specifications

General

Brand	Sony
Model	HCD-S550
Category	Receiver
Language	English