Sony HCD-SB500W Service Manual ▷ View online
HCD-SB500W
25
25
HCD-SB500W
6-2. BLOCK DIAGRAM – DVD DSP Section –
• SIGNAL PATH
: VIDEO
: Y
: CHROMA
: COMPONENT VIDEO
: R, G, B
: AUDIO
: TUNER
IC207
DVD SYSTEM PROCESSOR
125
VDAC_2
131
VDAC_0
Q207, 208
BLANKOUT
SWITCH
183 SDCLK
179 SDEN
182 SDERROR
192 INT/EXT
151
DATA1(FLR)
154
DATA2(SLR)
155
DATA3(CSW)
147
XCK
148
LRCK
149
BCK
SDEF#
XSHD#
XDCK#
XSAK#
178 SDREQ
XSRQ_ZIVA
SDDATA0 – SDDATA7
177-174, 171-168
SD0
AV0 - AV7
AV0
AV1
AV2
AV3
AV4
AV5
AV6
AV7
SD1
SD2
SD3
SD4
SD5
SD6
SD7
ADC_DATA
BCK
LRCK
XCK
BCK
LRCK
XCK
SDEF
XSAK#, SDEF#,
XDCK#, XSHD#
XDCK#, XSHD#
XDCK
XSAK
XSHD
D3V
B
C
I
139 XIN
27M
F
202 RESET
110 MREQ
SYS RESET, MUTE REQ
SYS RESET
S
I2CDATA, I2CCLK
R
I2CCLK
I2CDATA
119
VDAC_4
128
190
VDAC_1
122
VDAC_3
IC204
EEPROM
IC901 (2/2)
MECHANISM CONTROLLER
Q202
5 DI
6 DO
1 8
R/B
WC
3
CS
4 SK
IC201
VIDEO AMP, 75
Ω DRIVER
J105
J201
12 CBIN
10 CYIN
4 CVBS IN
18
3
CBOUT
MUTE1
25
S1
14 CRIN
20
CYOUT
23
CVBS OUT
2 CIN
6 YIN
26
COUT
27
S-DC OUT
21
YOUT
16
CROUT
CBOUT
CYOUT
VOUT
CROUT
CBOUT
(AEP, UK, Russian)
(EXCEPT AEP, UK, Russian)
CYOUT
VOUT
R-CH
CROUT
AV SEL3
AV SEL1
13
MUTE2
1
2
3
4
IC904
FLIP-FLOP
IC902
SWITCHING
Q204
WIDE SWITCH
CE
WE
OE
ALE
IC231 – 233
ADDRESS LATCH
IC205
PROGRAMMABLE ROM
57-60, 64-71, 75-78,
81-84, 88-95, 99-102
25-27,
60-66,24,21
2,4,5,7,8,10,11,13,74,76,77,79,80,82,83,85,31,
33,34,36,37,39,40,42,45,47,48,50,51,53,54,56
HA1 – HA3
HAD0 – HAD15
ADDRESS BUS
DATA & ADDRESS BUS
DATA & ADDRESS BUS
22, 19-14, 11-3
2, 207, 206
HAD0 – HAD15
HA1 – HA3
HAD0 – HAD15
HA1 – HA2
HAD0 – HAD15
HA1 –
HA3
HA4 –HA22
12
CE
WE
14
OE
1
A0 – A20
195
HCS0
WEH.UDS
27
HREAD
25
DQ0 – DQ15
56
MCLK
CE
WE
OE
IC203
128Mbit SD-RAM
68
CLK
DQ0 – DQ31
A0 – A11
MA0 – MA11
MD0 – MD31
42-33, 45, 46
49
MCS0
20
CS
53
MWE
17
WE
51
MRAS
19
RAS
52
MCAS
18
CAS
62
MDQM0
16
DQM0
73
MDQM1
71
DQM1
86
MDQM2
28
DQM2
97
MDQM3
59
DQM3
161
I2C_DA
78
I2C_SIO
160
I2C_CL
79
I2C_SCL
186
DRVTX
34
SO_ZIVA
187
DRVRX
33
SI_ZIVA
185
DRVCLK
35
SCK_ZIVA
184
HIRQ1
188
DRVRDY
36
DRVIRQ
37
DRVRDY
32
CS_ZIVA
191
RST_SPC
38
RST
116
HIRQ2
165
WRITE_CTRL(ZIVA_E2P)
162
CS_(ZIVA_E2P)
48
BA0
22
BS0
47
BA1
23
BS1
107
VS
XTAL
EXTAL
41
40
X901
20MHz
COMPONENT
VIDEO OUT
S VIDEO
(DVD ONLY)
MONITOR OUT
VIDEO
Y
PB/CB
PR/CR
AV SEL1, AV SEL3,
RGB SEL, DVD SEL
M
T
11
15
7
19
8
16
6
2
J202
R/C OUT
G OUT
B OUT
V/Y OUT
BLANK
OUT
OUT
FUNCTION
SW
SW
A (L) IN
A (R) IN
EURO AV
T
OUTPUT
(TO TV)
MUTE REQ
IC111
LEVEL
SHIFT
N
L
K
BCK-ZIVA
DATA1
DATA1 – DATA3,
LRCK-ZIVA,
BCK-ZIVA, XCK1
DATA2
DATA3
DATA3
LRCK-ZIVA
XCK1
BCK
LRCK
XCK
O
IC256
LATCH
IC258
LATCH
IC259
LATCH
Q201
RGB
SEL
DVD
SEL
Q205, 206
FUNCTION
SWITCH
A (L) IN
8
8
69
CKE
• R-ch is omitted due to same as L-ch.
+
11 – 2, 34 – 43
15 – 22, 24 – 31
Q210
(Page 24)
(Page 24)
(Page 26)
(Page 24)
(Page 24)
(Page 27)
(Page 27)
(Page 26)
(Page 26)
(Page 26)
(Page 26)
(Page 26)
HCD-SB500W
26
26
HCD-SB500W
6-3. BLOCK DIAGRAM – AUDIO Section –
• SIGNAL PATH
: CD PLAY
: AUDIO
: DVD PLAY
: AUX IN
: TUNER
: SACD PLAY
RF_AC
WPK
M
AV SEL1, AV SEL3,
RGB SEL, DVD SEL
RGB SEL, DVD SEL
T
168 SDEF
165 XSHD
166 SDCK
167 XSAK
6 MSDATO
4 MSDATI
3 MSCK
2 XMSLAT
7 MSREADY
10 SMUTE
MSDATO
MSDATI
MSCK
XMSLAT
SHRRDY
SHRMUT
SDEF#
SDEF#, XSHD#,
XDCK#, XSAK#
XDCK#, XSAK#
XSHD#
XDCK#
XSAK#
64
DSAL
39 DSIFL
ADC_DATA
BCK
LRCK
35 EXIFLR
34 EXICSW
33 EXISLR
32 EXILRCK
31 EXIBCK
29 EXIMCK
34 EXICSW
33 EXISLR
32 EXILRCK
31 EXIBCK
29 EXIMCK
ADC_DATA,
BCK, LRCK, XCK
9 XRST
123 WCK
126 WARFI
85 PLL-DI
82 PLL-CLK
84 PLL-CE
81 TUNED
82 PLL-CLK
84 PLL-CE
81 TUNED
83 PLL-DO
IC801
DSD DECODER
IC808
16Mbit
SD-RAM
IC802
DIGITAL AUDIO
PROCESSOR
IC509 (1/3)
SYSTEM CONTROLLER
Q203
J200
Q202
SD0 – SD7
169 – 176
143
XWE
15 WE
145
XRAS
17 RAS
144
XCAS
16 CAS
142
DCKE
34 CKE
35 CLK
DQ0 – DQ7
DQ0 – DQ7
A0 – A11
2, 3, 5, 6, 8,
9, 11, 12
21-24, 27-32,
20, 19
139-136,
134-131
162-159, 157-154,
152, 151, 149, 148
A0 – A11
141
DCLK
66
DSAR
40 DSIFR
69
DSAC
41 DSICT
71
DSALFE
42 DSISW
74
DSALS
43 DSISL
76
DSARS
44 DSISR
60
BCKAO
38 DSBCK
13
EXCKO1
27 MCK
4 2
SELEXT
31
DF_SEL
20
PLRCK
19
PBCK
17
MCKOUT
23
POFLR
22
POCSW
21
POSLR
LRCKO
D1, D3, SCK,
BCKO, LRCKO
BCKO
SCK
D1
D3
IC203
AMP
FM/AM TUNER PACK
IC202
AUDIO INPUT
SELECTOR
IC352
A/D CONVERTER
Q212
AMP
4 Y3
2 Y2
1 Y0
1 Y0
3
10 9
Y
A B
15
DOUT
14
BCK
13
LRCK
5 Y1
1 V LIN
5 V RIN
R-CH
DO
CK
CE
TUNED
FM-DET
FM ANT
GND
AM ANT
GND
L-CH
R-CH
DI
PLL DO
PLL CK
PLL CE
TUNED
PLL DI
RDSC
RDSD
R-CH
R-CH
R-CH
A (L) IN
PLL DO
PLL CK
PLL CE
TUNED
PLL DI
COAXIAL
FM
75
Ω
AM
AV0 – AV7
K
L
164
115
XSRQ
XSRQ
H
11 MCKI
768FS
E
J
D
A
TESTI
ISBTEST
XRST_DSD
XRST_DSD
DATA1
DATA3
DATA2
LRCK-ZIVA
BCK-ZIVA
XCK1
XCK
16
SYSCLK
87 AVS1
88 AVS2
88 AVS2
86 AVS0
60 RDS_CLK
61 RDS_DATA
RDSC
RDSD
AV SEL2
AV SEL0
89 AVS3
AV SEL1
AV SEL2
AV SEL0
AV SEL3
91 RGB_SEL
90 DVD_SEL
90 DVD_SEL
RGB SEL
DVD SEL
41
DF_INT
28
SEL1FS
42
DIAT XSCEN
59
DIAT CSOD
19
DIAT XRST
47
INIT
SEL1FS
L
R
L
R
MSDATO, MSDATI, MSCK,
XMSLAT, SHRRDY, SHRMUT,
ISBTEST, XRST_DSD
XMSLAT, SHRRDY, SHRMUT,
ISBTEST, XRST_DSD
4
13
14
2
Q209
DET AMP
16
X201
4.332MHz
IC200
RDS DECODER
(AEP, UK, Russian)
(AEP, UK, Russian)
(AEP, UK, Russian)
MUX
XI
XO
RDATA
RCLK
IC804
RF MODULATOR,
D/A CONVERTER
48 DTIN
21
DAAOUT
49 LRCK
50 BCK
64 XRST
41 APS
50 BCK
64 XRST
41 APS
15 SWDT
13 SCLK
14 XSCEN
13 SCLK
14 XSCEN
SCDT
SHIFT
16 CSOD
Q801
BUFFER
IC805
RF AMP
IC803
LEVEL
SHIFT
IC501
LEVEL SHIFT
IC802
LEVEL
SHIFT
J301
DIR-T1
LPF
N
P
SCDT, SHIFT
Q
O
8
DATA1 – DATA3,
LRCK-ZIVA,
BCK-ZIVA, XCK1
LRCK-ZIVA,
BCK-ZIVA, XCK1
• R-ch is omitted due to same as L-ch.
RV801
DIAT SIGNAL
RF LEVEL
X801
24.576MHz
57
59
OSCI
OSCO
SAT
AUDIO IN
VIDEO
AUDIO IN
(Page 27)
(Page 25)
(Page 24)
(Page 24)
(Page 25)
(Page 25)
(Page 24)
(Page 24)
(Page 24)
(Page 25)
(Page 25)
(Page 25)
(Page 27)
HCD-SB500W
27
27
HCD-SB500W
6-4. BLOCK DIAGRAM – AMP, PANEL Section –
• SIGNAL PATH
: AUDIO
/RST
/SD
HP-MUTE
HP-SW
4 13
IC101
POWER DRIVER
IC102
POWER DRIVER
IC105, 106, 107
POWER DRIVER
(SAME AS IC101, 102)
17 PWM_AP
2 PWM_BP
17 PWM_AP
2 PWM_BP
J800
TB301
(+)
(–)
OUT_A
OUT_B
IC108
STREAM PROCESSOR
IC301
HEADPHONE
AMP
31 DATA
36 XFSIIN
30 BCK
36 XFSIIN
30 BCK
23 SCLATCH
27 INIT
19 SOFTMUTE
24 OVF FLAGR
25 OVF FLAGL
18 NSPMUTE
27 INIT
19 SOFTMUTE
24 OVF FLAGR
25 OVF FLAGL
18 NSPMUTE
21 SCDT
29 LRCK
22 SCSHIFT
LATCH1
INIT
SOFTMUTE
SCDT
SHIFT
6
OUTR1
9
OUTL2
4
OUTR2
11
OUTL1
43
HPOUTL2
41
HPOUTR1
45
HPOUTL1
39
HPOUTR2
37
FSOCKO
38
FSOI
Q101, 102
OVER LOAD
DETECT
Q505
MUTING
CONTROL
/RST
/SD
4 13
FRONT
L
27 FL_D_DATA
29 FL_CLK
30 FL_STB
29 FL_CLK
30 FL_STB
(+)
(–)
Q103, 104
OVER LOAD
DETECT
FRONT
R
IC509 (2/3)
SYSTEM CONTROLLER
IC803
FL DRIVER
1
HP SW
7
DIN
8
CLK
9
STB
(+)
(–)
IC110
STREAM PROCESSOR
31 DATA
36 XFSIIN
30 BCK
36 XFSIIN
30 BCK
23 SCLATCH
27 INIT
27 INIT
SCDT
29 LRCK
22
21
SCSHIFT
6
OUTR1
9
OUTL2
4
OUTR2
11
OUTL1
48
XFSOIN
14
XFSOOUT
Q109, 110
OVER LOAD
DETECT
(+)
(–)
Q111, 112
OVER LOAD
DETECT
9
DRIVE_RST
8
DRIVE_OCP
20
PG MUTE
20
PG MUTE
38
FSOI
CENTER
SPEAKER
WOOFER
PHONES
D1
SCK
BCKO
LRCKO
LRCKO
INIT
LATCH1
LATCH2
LATCH3
SCDT
SHIFT
LATCH3
INIT
SCDT
SHIFT
D3
SCK
BCKO
LRCKO
LRCKO
OVF1
19 SOFTMUTE
24 OVF FLAGR
25 OVF FLAGL
18 NSPMUTE
24 OVF FLAGR
25 OVF FLAGL
18 NSPMUTE
SOFTMUTE
OVF2
OVF1
AMP 3.3V
FL801
FLUORESCENT
INDICATOR TUBE
Q800, 801,
Q803, 804,
Q803, 804,
MUTING
Q506, 507
SIRCS DETECT
Q814, 815
GRID DRIVE
Q301
PROTECT DETECT
IC305
OSC
D1, D3, SCK,
BCKO, LRCKO
BCKO, LRCKO
P
X450
49.152MHz
2
HP MUTE
HP-SW
HP-MUTE
43
DAMP SCDT
44
DAMP SHIFT
SG1 – SG16
45
DAMP LATCH1
46
DAMP LATCH2
47
DAMP LATCH3
48
DAMP INIT
SOFTMUTE
49
DAMP SOFT MUTE
OVF1
92
OVERFLOW1
OVF2
93
OVERFLOW2
14 – 29
GR3 – GR12
GR1,
GR2
GR2
40 – 31
Q812, 813, 816
LED DRIVE
20 KEY INT
I2CDATA,
I2CCLK
I2CCLK
R
SYS RESET, MUTE REQ
S
34 SIRCS_IN
IC800
REMOTE CONTROL
RECEIVER
96 – 94
42, 41
KEY0 – KEY2
KEY0
S800 – 803,
S809, 811, 813,
S814, 816, 818
21 RM_INT
40 SYS RESET
38 I2C_CLK
37 I2C_DATA
I2CCLK
I2CDATA
39 MUTE REQ
SYS RESET
MUTE REQ
SCDT, SHIFT
Q
15
14
X501
5MHz
X2
X1
33 STBY_LED
32 BACKLIGHT
D802
STANDBY
D817, 820 – 824
(FL BACK LIGHT)
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
(+)
(–)
Q113, 114
OVER LOAD
DETECT
WOOFER
LPF
LPF
29, 30
25, 26
OUT_A
OUT_B 29, 30
25, 26
48
XFSOIN
(Page 26)
(Page 25)
(Page 25)
(Page 26)
HCD-SB500W
28
28
HCD-SB500W
6-5. BLOCK DIAGRAM – POWER SUPPLY Section –
(AC IN)
IC512
+5V
REGULATOR
IC502
+3.3V
+3.3V
REGULATOR
ZIVA A3V-1
Q508
RESET SWITCH
A5V, V5V
SWITCHING
REGULATOR
IC513
+5V
REGULATOR
IC907
+3.3V
+3.3V
REGULATOR
D810, 811,
D813, 814
RECT
ZIVA A3V-2
D5V
E3.3V
F1
F2
F2
VFL
TO FLUORESCENT
INDICATOR TUBE
T801
DC/DC
CONVERTER
3.3V, D3.3V
IC211
+1.8V
+1.8V
REGULATOR
IC511
VOLTAGE
DETECT
IC803
+2.5V
+2.5V
REGULATOR
SACD 2.5V
ZIVA D1.8V
12V, M12V
IC515
+10V
REGULATOR
IC516
+7V
REGULATOR
MOTOR 7V
10V
Q509
RESET SWITCH
IC514
VOLTAGE
DETECT
Q806
OSC
6
AC_ON/OFF
5
V CONTROL
16
RESET
23
AC_CUT
IC509 (3/3)
SYSTEM CONTROLLER
LOD_POS
LOD_NEG
LOD_NEG
OUT1
FIN
OUT2
RIN
IC502
LOADING MOTOR DRIVE
M001
(LOADING)
M
7
9
4
2
2
79
80
OUT SW
IN SW
74
OUT
IN
76
S001
(DISC IN/OUT)
D502
E4V (MAIN)
6.2V (MAIN)
3.3V (MAIN)
12V (MAIN)
29.5V
29.5V (AMP)
AMP 12V, FAN 12V
12V (AMP)
IC303
+1.8V
+1.8V
REGULATOR
AMP 1.8V
IC900
+9V
REGULATOR
AMP 3.3V
IC801
+2.5V
+2.5V
REGULATOR
TX 2.5V
TX 9V
3.3V (AMP)
VCC (TRANSMIT)
V_CONTROL
AC_ON/OFF
AC_DET
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