Sony STR-DH730 / STR-DH830 Service Manual ▷ View online
17
17
STR-DH730/DH830
STR-DH730/DH830
5-5. BLOCK DIAGRAM – DIGITAL VIDEO Section –
23
X3000
4MHz
24
DIGITAL
SECTION
(Page 14)
D
HSYNC SELECT
IC3205
HSYNC SELECT
IC3204
HSYNC SELECT
IC3206
EEPROM
IC3208
FLASH MEMORY
IC3207
1,3
CN3501
DATA 2+/2-
DATA 1+/1-
DATA 0+/0-
CLOCK +/-
CEC
SCL
SDA
HOT PLUG DETECT
+5V POWER
4,6
7,9
10,12
13
15
16
19
18
1,3
CN3500
4,6
7,9
10,12
13
15
16
19
18
14
143,142 R3X2 +/-
R3X1 +/-
R3X0 +/-
R3XC +/-
DSCL3
DSDA3
HPD3
R3PWR5V
140,141
138,139
136,137
41
42
44
43
1,3
CN3502
DATA 2+/2-
DATA 1+/1-
DATA 0+/0-
CLOCK +/-
CEC
SCL
SDA
HOT PLUG DETECT
+5V POWER
4,6
7,9
10,12
13
15
16
19
18
134,133 R2X2 +/-
R2X1 +/-
R2X0 +/-
R2XC +/-
DSCL2
DSDA2
HPD2
R2PWR5V
132,131
130,129
127,128
37
38
40
39
1,3
CN3503
DATA 2+/2-
DATA 1+/1-
DATA 0+/0-
CLOCK +/-
CEC
SCL
SDA
HOT PLUG DETECT
+5V POWER
4,6
7,9
10,12
13
15
16
19
18
125,124 R1X2 +/-
R1X1 +/-
R1X0 +/-
R1XC +/-
DSCL1
DSDA1
HPD1
R1PWR5V
HDMI INPUT SELECTOR
IC3500
VIDEO CONTROLLER
IC3201
HDMI INPUT SELECTOR
IC3522
123,122
121,120
119,118
33
34
36
35
1,3
CN3504
DATA 2+/2-
DATA 1+/1-
DATA 0+/0-
CLOCK +/-
CEC
SCL
SDA
HOT PLUG DETECT
+5V POWER
4,6
7,9
10,12
13
15
16
19
18
63,62 D2+/-_2
D1+/-_2
D0+/-_2
CLK+/-_2
SCL2
SDA2
HPD2
D2+/-_1
D1+/-_1
D0+/-_1
CLK+/-_1
SCL1
SDA1
HPD1
60,59
57,56
54,53
50
51
52
1,3
CN3505
DATA 2+/2-
DATA 1+/1-
DATA 0+/0-
CLOCK +/-
CEC
SCL
SDA
HOT PLUG DETECT
+5V POWER
4,6
7,9
10,12
13
15
16
19
18
48,47
45,44
42,41
39,38
35
36
27
VIDEO2
(IN 1)
VIDEO1
(IN 2)
SAT/CATV
(IN 3)
GAME
(IN 4)
BD/DVD
(IN 5)
HDMI IN
SCL_SINK 29
DSCL0
31
DSDA0
32
HPD0
30
SDA_SINK 30
HPD_SINK 31
HPD_SINK 31
R0X2+
116
D2+_SINK 17
R0X2-
115
D2-_SINK 18
R0X1+
114
D1+_SINK 20
R0X1-
113
D1-_SINK 21
R0X0+
112
D0+_SINK 23
R0X0-
111
D0-_SINK 24
R0XC+
110
CLK+_SINK 26
R0XC-
109
RX_INT
40
RX_RST
INT
RESET
39
HSYNC_SEL
64
CSCL
18
MUTE
9
CSDA
16
TX_INT
42
TX_RST
41
SEL_USB_UPDA
TE
14
USB_UPDA
TE_RX
13
USB_UPDA
TE_TX
12
SEL_USB_UP_ST
11
3
22 21
CSDA
CSCL
24 23
CLK-_SINK 27
S1/SCL 32
S2/SDA 27
IN4_5V_DET
19
IN5_5V_DET
17
DETECTOR
Q3501
DETECTOR
Q3500
CSCL
48
HSYNC
2
DSDA
49
INT
24
RESET#
25
HDMI TRANSMITTER
IC3501
Ch1
1
A
Ch0
COM
6
3
4
4
INA
2
OUTY
INB
4
1
2Q
2CK
ID
DHS
9
11
1CK 3
2
68
DCLK
70
MSTR_SDATA
29
MSTR_SCLK
28
SDA
SO
SI
SCK
CE
SCL
5
6
6
0DCK 76
FLI_RESET
68
RESET
8
FLI_SCL
67
SIPC_SCLK
41
FLI_SDA
65
SIPC_SDA
TA
42
FLI_BUSY
63
GPI034
156
UART SELECTOR
IC3002
SEL
1
1Y
1Y
12
4Y
3
1Y
12
4Y
4
3A
11
4B
13
/ST
15
SEL_JIG
14
20
232OUT_TX
13
232IN_RX
12
SEL_JIG_ST
11
UART SELECTOR
IC3001
SEL
1
1A
4
3Y
11
/ST
15
23
UART_DO
22
UART_DI
DATA 2+/2-
DATA 1+/1-
DATA 0+/0-
CLOCK +/-
CEC
SCL
SDA
HOT PLUG DETECT
+5V POWER
RESERVE
39,40
TX2+/-
33,37
TX1+/-
33,34
TX0+/-
30,31
TXC+/-
DSCL
DSDA
HPD
DCCPWR5V
46
47
51
45
CEC
MUTE
DATA
RESET
R-SPDIF
MUTEOUT 107
D3003
D3004
SPDIF, MCK, SD3, SD1, SD0, SCK, WS
99-106
4-11
DE, VSYNC, HSYNC, DCK
73-76
1-3, 88
D0 - D3, D12 - D15, D24 - D27
62-64,79-82,
93-96
R[0] - R[7], G[0] - G[7], B[0] - B[7]
51-58,65-70,77,
78,83-85,89-92
67-70,80-83,
95-98
56-63,71-75,77-
79,84-86,90-94
75-84,87-96,
99-102
DATA
A1P
A1P
219
B1P
221
C1P
223
D1P
B1P
C1P
D1P
249
ANALOG
VIDEO/USB
SECTION
(Page 16)
F
ROM_SDI
MISO
109
ROM_SDO
108
ROM_SCLK
107
ROM_SCSN/
MOSI
SPICLK
PSP_CS
106
DIGITAL
SECTION
(Page 14)
H
2
5
6
7
4
XTALOUT
XTALIN
X3501
27MHz
5
XIN
XOUT
12
XTAL
XCLK
X3201
19.6608MHz
13
RESET
1 OUT
D3000
D3001
RESET
IC3003
IC3003
5 OUT
4
IN
INVERTER
IC3502
TV OUT V ARC
HDMI OUT
SLJQDO SDWh
: VIDEO
: AUDIO (DIGITAL)
: VIDEO (DIGITAL)
: AUDIO (DIGITAL)
: VIDEO (DIGITAL)
HDMI CONTROLLER
IC3000 (2/3)
18
18
STR-DH730/DH830
STR-DH730/DH830
5-6. BLOCK DIAGRAM – DISPLAY/POWER Section –
RELAY
DRIVER
Q901
AC DET
Q990
+13V
-13V
RECT
D904
RECT
D910-914
F1
F2
+5V
REG
IC3503
+5V_SINK
+5V
+5V
GRID 1-11
FL DRIVER
IC100
SYSTEM CONTROLER
IC2105 (5/5)
VACUUM FLUORESCENT
DISPLAY
ND100
SEG 1-17
STB
FL_LAT
BRIGEABLE RELAY
FL_CLK
FL_DATA
FL_DATA
SIRC
VOL_JOG
CLK
DIN
INPUT JOG
TONE_JOG
MASTER
VOLUME
VOLUME
ROTARY
ENCODER
S108
S11
S111-116
POWER KEY
AD_KEY1
S100-106
AD_KEY2
X OUT
UART_SEL
POWER_RY
STOP
X IN
X2101
4MHz
F910
+5V
REG
IC3521
+5
REG
IC3516
RY901
F911
32-42
14-29,31
REMOTE CONTROL
RECEVER
IC101
INPUT
SELECTOR
ROTARY
ENCODER
S107
TONE/
TUNING
ROTARY
ENCODER
S109
+5V
REG
IC4102
+5V
+3.3V
+1.1V
+3.3V
REG
IC4161
H.IV
REG
IC2803
+5V
-7V
+5V
REG
IC2421
+3.3V
(TUNER VDD)
+5V
REG
IC2806
+3.3V
REG
IC102
OSC
Q100
+4V (ACPC)
+3.3V
3.3V
HDMI
IC3517
+3.3V
REG
IC2010
+HV
(VCC)
TO
AUDIO AMP
SECTION
-HV
(VCC)
+7V
+7V
REG
IC350
+1.8V
REG
IC3203
A+1.8V
+5V
+4V
(DCDC)
A+1.8V
+1.8V
+1.8V
REG
IC3211
+1.8V
REG
IC3515
+1.2V
(AVCC12)
+1.2V
REG
IC3519
1A
SELECT
1Y
SELECTER
IC2032
+5V
REG
IC201
+4V
REG
IC1500
+6V
(DCDC)
+6V
REG
IC1501
F940
F941
-5V
-5V
REG
IC202
STBY +3.3V
+5V_STBY
D990
T902
T901
F901
+3.3V
REG
IC2107
AC IN
RECT
D993, D994
RECT
D921
RY920
F913
F912
RELAY
DRIVE
Q820
T100
DC-DC
CONVERTER
F1
F2
-7V
REG
IC352
HDMI
CONTROLLER
IC3000 (3/3)
5V_RX0_IN 98
TX_5VPWR
USB_REG_CTRL 89
84
62
USB OVC
H2
POWER
CONT
COMPARATOR
IC4101
38
F902
Except MX model
MX model
19
19
STR-DH730/DH830
STR-DH730/DH830
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
For Schematic Diagrams.
Note:
• All capacitors are in μF unless otherwise noted. (p: pF)
• All capacitors are in μF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
and ¼ W or less unless otherwise
specifi ed.
• f : internal component.
• 2 : nonfl ammable resistor.
• 2 : nonfl ammable resistor.
• 5 : fusible resistor.
• C : panel designation.
• A : B+ Line.
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
• Voltages are taken with VOM (Input impedance 10 M
• Voltages are taken with VOM (Input impedance 10 M
).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
Voltage variations may be noted due to normal produc-
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
• Signal path.
F
:
AUDIO
J
:
AUDIO
(DIGITAL)
N
:
MIC
E
:
VIDEO
q
: VIDEO (DIGITAL)
• Abbreviation
AUS :
AUS :
Australian model
CND :
Canadian model
ECE : Continental European, East European
and Russian models
MX :
Mexican model
Note:
The components identi-
fi ed by mark 0 or dotted
line with mark 0 are
critical for safety.
Replace only with part
number specifi ed.
The components identi-
fi ed by mark 0 or dotted
line with mark 0 are
critical for safety.
Replace only with part
number specifi ed.
Note:
Les composants identifi és
par une marque 0 sont
critiques pour la sécurité.
Ne les remplacer que par
une piéce portant le nu-
méro spécifi é.
Les composants identifi és
par une marque 0 sont
critiques pour la sécurité.
Ne les remplacer que par
une piéce portant le nu-
méro spécifi é.
For Printed Wiring Boards.
Note:
• X : Parts extracted from the component side.
• f : internal component.
•
• X : Parts extracted from the component side.
• f : internal component.
•
: Pattern from the side which enables seeing.
Caution:
Parts face side:
(Component side)
Pattern face side:
(Conductor side)
Parts face side:
(Component side)
Pattern face side:
(Conductor side)
Parts on the parts face side seen from
the parts face are indicated.
Parts on the pattern face side seen
from the pattern face are indicated.
the parts face are indicated.
Parts on the pattern face side seen
from the pattern face are indicated.
• Abbreviation
AUS :
AUS :
Australian model
CND :
Canadian model
ECE : Continental European, East European
and Russian models
MX :
Mexican model
• Circuit Boards Location
DISPLAY board
USB board
MAIN board
STANDBY-AVIDEO PC board
D-VIDEO board
DIGITAL board
HP board
POWERKEY board
MX AC board (MX only)
TUNER1 board
THERMAL board
Ver. 1.1
20
20
STR-DH730/DH830
STR-DH730/DH830
5-7.
PRINTED WIRING BOARD – DISPLAY, POWERKEY BOARD –
• See page 19 for Circuit Boards Location. •
: Uses unleaded solder.
C130
C131
R148
R149
R146
R138
R133
R136
R147
R140
R121
R143
R135
R152
C105
C102
C127
R154
FB100
R139
R150
C104
C129
C122
R151
R144
C128
C106
C123
R145
C107
R153
C140
C132
R105
C138
C134
R106
C139
C135
R101
R116
R123
C141
R112
R107
R103
C137
IC102
D100
R156
R131
R104
R129
R157
R108
R102
C103
C1
16
C121
C124
JL1
16
JL115
JL118
JL117
JL141
JL140
JL125
JL131
JL134
JL120
JL129
JL128
JL119
JL135
JL121
JL130
JL132
JL139
JL142
JL126
JL137
JL123
JL136
JL122
JL127
JL138
JL124
JL133
CL118
CL122 CL125
CL128
CL132
CL131
CL124
CL121
CL119
CL109
CL113
CL1
15
CL140
CL141
CL139
CL138
JR
JR151
CL137
CL136
CL135
CL134
CL133
CL117
CL100
JL107
JL108
JL109
JL110
CL101
CL102
CL103
JR
JR116
CL108
CL106
CL107
CL104
CL105
JR
JR170
JR
JR110
JR
JR177
JR
JR155
JR
JR147
JR
JR174
JR
JR134
JR
JR130
JR
JR143
JR
JR124
JR
JR152
JR
JR181
JR
JR126
JR
JR139
JR
JR178
JR
JR160
JR JR135
JR
JR131
JR
JR144
JR
JR125
JR
JR153
JR
JR182
JR
JR127
JR
JR140
CL142
JR
JR171
JR
JR108
JR
JR100
JR
JR200
JR
JR192
JR
JR189
JR
JR193
JR
JR185
JR
JR107
JR
JR183
JR
JR128
JR
JR112
JR
JR166
JR JR179
JR JR156
JR
JR161
JR
JR136
JR
JR194
JR
JR186
JR
JR184
JR
JR103
JR
JR172
JR
JR180
JR
JR157
JR
JR121
JR
JR148
JR
JR162
JR
JR132
JR
JR188
JR
JR141
JR
JR122
JR
JR149
JR
JR167
JR
JR202
JR
JR1
13
JR
JR111
JR
JR175
L100
JR
JR154
JR
JR117
JR
JR145
JR
JR158
JR
JR173
JR
JR133
JR
JR129
JR
JR142
JR
JR123
JR
JR150
JR
JR203
JR
JR187
JL1
14
JL1
13
JL112
JL111
JR
JR168
JR
JR163
JR
JR176
JR
JR195
JR
JR118
JR
JR146
JR
JR159
JR
JR198
JR
JR138
JR
JR169
JR
JR164
JR
JR201
JR
JR196
JR
JR106
JR
JR197
D104
D105
D106
D107
D108
D101
D102
JR
JR199
JR
JR191
JL103
JL102
JL100
JR
JR137
JR
JR119
JR
JR120
JR
JR102
23
33
22
34
12
44 1
11
IC100
JR
JR204
JR
JR101
JR
JR1
15
JR
JR105
JR
JR104
JR
JR109
JR
JR165
JR
JR205
JL101
C108
Q100
JR
JR114
MOVIE (HD-D.S.C)
2CH/A.DIRECT
A.F.D
MUSIC
DIMMER
DISPLAY
INPUT MODE
VIDEO
L
AUDIO
R
MASTER VOLUME
INPUT SELECTOR
R109
F100
JR
R170
JR190
T100
1
54
2
53
5
ND100
J100
ET100
S107
1
5
3
CN100
50
49
46
29
VCC
O
IC101
S108
1
6
3
CN101
C101
CN102
26
27
C120
C125
C133
24
2
25
1
CN104
S100
S101
S102
S103
S104
S105
S106
DISPLAY BOARD
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
DIGITAL
BOARD
CN2116
(Page 22)
C
1-885-420-
13
(13)
USB
BOARD
CN4101
(Page 45)
F
VIDEO 2 IN
R164
R163
R162
R160
R159
R161
R165
C147
C148
CL149
CL148
CL150
CL147
S109
S110
S111
S112
S113
S114
S115
S116
1
5
3
CN106
POWERKEY BOARD
MEMORY/ENTER
TUNING MODE
TONE MODE
TONE/TUNING
NIGHT MODE
AUTO VOL
SPEAKERS
1-885-421-
13
(13)
Ver. 1.1
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