Sony DAV-SR4W Service Manual ▷ View online
33
33
HCD-SR4W
HCD-SR4W
6-3. DIAGRAMA EM BLOCO — SEÇÃO AUDIO (OUT) —
DIAGA
SD
HP-SW
HP-MUTE
8 13
IC101
POWER DRIVER
IC102
POWER DRIVER
IC105
POWER DRIVER
IC106
POWER DRIVER
2 PWMBP
17 PWMAP
4 RESET
J800
(+)
(ñ)
29
30
25
26
30
25
26
OUTB
OUTA
SD
13
2 PWMBP
17 PWMAP
4 RESET
29
30
25
26
30
25
26
OUTB
OUTA
SD
13
2 PWMBP
17 PWMAP
4 RESET
29
30
25
26
30
25
26
OUTB
OUTA
SD
13
13
2 PWMBP
17 PWMAP
4 RESET
+12V
29
30
25
26
30
25
26
OUTB
OUTA
IC108
STREAM PROCESSOR
IC301
HEADPHONE
AMP
31 DATA
36 XFSIIN
30 BCK
30 BCK
23 SCLATCH
27 INIT
27 INIT
24 OVF FLAGR
21 SCDT
29 LRCK
22
18
21
17
23
27
18
21
16
22
SCSHIFT
LATCH1
INIT
SCDT
SHIFT
9
OUTL2
6
OUTR1
11
OUTL1
4
OUTR2
14
XFS0OUT
9
OUTL2
6
OUTR1
11
OUTL1
4
OUTR2
43
HPOUTL2
41
HPOUTR1
45
HPOUTL1
39
HPOUTR2
38
FSOI
Q101, 102
OVER LOAD
DETECT
Q902
MUTING
CONTROL
FRONT
L
DIAGA
8
60 FL-DATA
2 VOUT
57 FL-CLK
61 FL-CS
56 FL-MUTE
61 FL-CS
56 FL-MUTE
(+)
(ñ)
FRONT
R
IC901 (2/3)
SYSTEM CONTROLLER
IC803
FL DRIVER
64
HPSW
63
DAT
VFL
D821
D819
62
CLK
61
CS
60
RST
56
VFL
1
P1
DIAGA
8
(+)
(ñ)
IC110
STREAM PROCESSOR
DATA
24 OVF FLAGR
XFSIIN
BCK
SCLATCH
INIT
NSPMUTE
SCDT
LRCK
SCSHIFT
38
FSOI
37
FSOCKO
48
XFSOIN
48
XFSOIN
DIAGA
IC107
POWER DRIVER
2 PWMBP
17 PWMAP
4 RESET
SD
29
30
25
26
30
25
26
OUTB
OUTA
8
(+)
(ñ)
43
DRI-RST
44
DRI-OCP
CENTER
TB301
SPEAKER
WOOFER
PHONES
19 SOFTMUTE
D1
SCK
DAC-LAT
SBR-OUT
SB-OUT
BCKO
LRCKO
LRCKO
LATCH3
INIT
SOFTMUTE
LATCH1
LATCH2
LAT3
SCDT
SHIFT
D3
SCK
BCKO
LRCKO
LRCKO
INIT
NSPMUTE
SOFTMUTE
18 NSPMUTE
19 SOFTMUTE
19 SOFTMUTE
NSPMUTE
SOFTMUTE
SUR BACK
SCK
BCKO
LRCKO
LRCKO
IC608
D/A CONVERTER
12
6
5
AOUTL+
11
AOUTL-
CSN
PDN
8
7
CDTI
CCLK
CCLK
DIGDI
DIGCLK
3 SDTI
1 MCLK
2 BICK
4 LRCK
2 BICK
4 LRCK
IC605
CONVERTER
FL801
FLUORESCENT
INDICATOR TUBE
Q801-804
MUTING
Q906, 907
SIRCS DETECT
Q301
PROTECT DETECT
IC305
OSC
DIGDI, DIGCLK
RSTAD
J602
D1 - D3, SCK,
BCKO, LRCKO
BCKO, LRCKO
X450
49.152MHz
46
HP-MUTE
32
DAC-LAT
47
SB-MUTE
50
SB-SCK
49
SB-DATA
1
VIN
4
DATA
5
CLK
85
OVERFLOW1
HP-SW
HP-MUTE
DAC-LAT
LAT1
30
29
LAT2
S1 - S35
31
LAT3
26
INIT
28
SOFTMUTE
SCDT
SHIFT
1
SCDT
86
OVERFLOW2
2
SHIFT
5 - 39
G1 - G12
40 - 51
93 WAKE
I2CDATA, I2CCLK
ZIVARESET
SCDT
CSOD
XRST
XLAT
SDATA
SCDT
D2(SL/SR)
BCKO
LRCKO
92 SIRCS
91 POWER SW
100
XRST
99
XLAT
IC903
KEY INPUT
DETECT
IC801
REMOTE CONTROL
RECEIVER
IC7004
INVERTER
82 - 84
KEY0 - KEY2
KEY2
S800, 801, 807-809,
S815 - 818
S815 - 818
78 LSEN
81 SEN2
4 CQ-RST
5 I2C-CLK
3 I2C-DATA
I2CCLK
I2CDATA
Q913
DISC INSERT
DETECT
Q900
SWITCH
Q607,608
MUTE DRIVE
Q810
LED DRIVE
SONY
SURROUND
BACK
39
38
X901
20MHz
X2
X1
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
Q103, 104
OVER LOAD
DETECT
Q109, 110
OVER LOAD
DETECT
Q111, 112
OVER LOAD
DETECT
FAN
DRIVE
Q113, 114
OVER LOAD
DETECT
IC904(3/3)
BUFFER
IC606
(1/2)
6
5
7
3
5
IC904 (1/3)
BUFFER
1
7
IC904(2/3)
BUFFER
66
STBY LED
6
2
IC606
(2/2)
2
3
1
D802
FAN
Q303,304
SHIFT
D2
BCKO
LRCKO
SIGNAL PATH
: AUDIO
R-ch is omitted due to same as L-ch.
T
AUDIO(DSP)
SECTION
AUDIO(DSP)
SECTION
AUDIO(DSP)
SECTION
VIDEO
SECTION
VIDEO
SECTION
S
Q
W
AUDIO(DSP)
SECTION
R
V
DIAT TRANSMIT
SECTION
Y
34
34
HCD-SR4W
HCD-SR4W
6-4. DIAGRAMA EM BLOCO — SEÇÃO VIDEO —
SIGNAL PATH
: VIDEO
: Y
: CHROMA
: COMPONENT VIDEO
: R, G, B
IC206
DVD SYSTEM PROCESSOR
125
VDAC_2
131
VDAC_0
183 SDCLK
179 SDEN
182 SDERROR
XDCK, XSAK,
SDEF
SDEF
SDEF
XDCK
V
Y
C
CB/B
CR/R
XSAK
178 SDREQ
XSRQ_ZIVA
SDDATA0 - SDDATA7
177-174, 171-168
AV DATA BUS
SD0 - SD7
139 XIN
27M
156 IEC958
SPDIF
202 RESET
ZIVARESET
I2CDATA, I2CCLK
198 TDO
199 TDI
201 TCK
TDOSA, TDISA,
TCK, TMS, TRST
TCK, TMS, TRST
TCK
TDOSA
TDISA
200 TMS
197 TRST
TRST
TMS
I2CCLK
I2CDATA
119
VDAC_4
128
190
VDAC_1
122
VDAC_3
IC203
EEPROM
IC301 (2/2)
MECHANISM CONTROLLER
Q302
5 DI
6
6
2
DO
1
1
3
1
8
R/B
WC
3
CS
4
4
SK
IC201
VIDEO AMP, 75ohm
DRIVER
J202
J201
14 CBIN
12 CYIN
4 VIN
18
3
CBOUTB
MUTE1
16 CRIN
20
CYOUT
23
CY
S1 25
2 CIN
6 YIN
26
COUT
27
S-DCOUT
21
YOUT
16
CROUTB
AV1
AV3
15
MUTE2
1
2
3
4
IC803
FLIP-FLOP
IC802
SWITCHING
CE
WE
OE
56 29
1LE
2LE
ALE
IC215
BUS INTERFACE
1D1 - 1D10, 2D1 - 2D6
55, 54, 52, 51,
49-47, 45-40, 38-36
57-60, 64-71, 75-78,
81-84, 88-95, 99-102
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
DATA & ADDRESS BUS
DATA & ADDRESS BUS
22, 19-14, 11-3
2, 207, 206
2D7 - 2D9
HAD0 - HAD15
HA1 - HA3
HAD0 - HAD15
HA1 - HA3
34, 33, 31
195
HCS0
WEH.UDS
27
HREAD
25
56
MCLK
CE
WE
OE
IC202
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
X301
20MHz
COMPONENT
VIDEO OUT
S VIDEO
MONITOR OUT
VIDEO
Y
PB/CB
PR/CR
AV3
RGB SEL, DVD SEL
25-27,
60-66,24,21
1Q1 - 1Q10, 2Q1 - 2Q9
2, 3, 5, 6, 8-10, 12-17,
19-21, 23, 24, 26
IC205
PROGRAMMABLE ROM
22-18, 8-1, 48,
17, 16, 9, 10, 13
29,31,33,35,38,40,42,44,
30,32,34,36,39,41,43,45
ADDRESS BUS
HAD0 - HAD15
HA1 -HA3
HA4 - HA22
26
CE
WE
28
OE
11
A3 - A21
A0 - A2
25-23
DQ0 - DQ15
CBOUT
CYOUT
VOUT
CROUT
D
RF/SERVO
SECTION
RF/SERVO
SECTION
RF/SERVO
SECTION
RF/SERVO
SECTION
AUDIO(DSP)
SECTION
AUDIO (OUT)
SECTION
AUDIO (OUT)
SECTION
AUDIO (DSP)
SECTION
F
L
I
V
W
O
N
P
AUDIO(DSP)
SECTION
35
35
HCD-SR4W
HCD-SR4W
6-5. DIAGRAMA EM BLOCO — SEÇÃO DIAT TRANSMIT —
SIGNAL PATH
: AUDIO
IC802
LEVEL SHIFT
IC801
+2.5V REG
IC900
REG
VCC(9V)
R835
R836
+2.5V
IC803
LEVEL SHIFT
IC804
RF MODULATOR
D/A CONVERTER
D/A CONVERTER
15 SWDT
64 XRST
21
DAAOUT
50 BCK
49 LRCK
WIRELESS
SPEAKER
41 APS
48 DTIN
16 CSOD
D800
SCLK
D-GND
XLAT
SDATA
CSOD
XRST
D2(SL/SR)
BCKO
LRCKO
6
4
6
4
1
4
5
10
9
13
12
1
2
8
11
3
13 SCLK
14
6
11
XSCEN
54 C SST
57 O SCI
59 OSCO
60 XTCK4
8
5
12
10
4
13
9
Q801
BUFFER
IC805
RF AMP
J301
RV801
C842
3
4
4
1
X801
24.576MHz
C820
C819
SWITCHING
REGULATOR
+15V
AUDIO(OUT)
SECTION
Y
36
36
HCD-SR4W
HCD-SR4W
6-6. DIAGRAMA EM BLOCO — SEÇÃO POWER —
IC006
(AC IN)
Q901
RESET SWITCH
FL+
FL-
VFL
12V
M12V
AC DET
AC ON/OFF
V CONTROL
+12V
6.2V
3.3V
E5.6V
TO FLUORESCENT
INDICATOR TUBE
DC/DC
CONVERTER
T801
IC907
RESET SIGNAL
GENERATOR
RECT
D810,811
D813,814
D813,814
OSC
Q802
34
RESET
45
AC ON/OFF
11
V CONTROL
90
STOP
IC901 (3/3)
SYSTEM CONTROLLER
IC001
A-3.3V
REG
1
3
IC002
+5V
D5V
A5V
IC601
+10V
REG
1
3
IC004
DA05V
2.5V
DA03V
REG
1
3
IC005
REG
1
3
IC605
REG
1
IC704
+2.5V
REG
5
4
+1.8V
REG
1
3
IC303
+1.8V
E5.6V
REG
5
4
REG
1
3
IC701
LOADING
MOTOR
DRIVER
DRIVER
8 RIN
7 FIN
68
67
78
79
PARA-RST
69
PARA-LT1
4
OUT1
2
OUT2
PARA DO2
L SEN
SW1
D-SEN
(SW3)
(SW3)
SW2
(DISC IN/OUT)
(TRIGGER)
(CHUKING)
F-IN
R-IN
MTR+
MTR-
OPT-SEN
S701
S702
S703
M701
(LOADING)
M
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