Sony HBD-E770W Service Manual ▷ View online
HBD-E770W
HBD-E770W
57
57
5-29. SCHEMATIC DIAGRAM - MAIN Board (4/5) -
• See page 60 for Waveforms. • See page 68 for IC Block Diagrams.
(3/5)
52
BOARD
MAIN
IC B/D
IC B/D
6
(1/5)
56
BOARD
MAIN
(5/5)
63
BOARD
MAIN
(2/5)
61
BOARD
MAIN
IC B/D
3.3
1.6
1.6
1.6
1.6
3.3
1.6
3.3
1.8
3.3
0
0
0
3.3
3.3
3.3
3.3
3.3
1.6
1.6
1.7
3.3
1.8
1.6
1.6
3.3
3.3
3.3
1.6
1.6
1.6
3.3
1.8
3.3
3.3
1.6
3.3
0
1.6
3.3
3.3
3.3
0
3.3
3.3
3.3
1.6
3.3
3.3
3.3
3.3
1.6
1.6
3.3
1.7
0
1.6
1.6
1.8
1.8
1.6
3.3
1.6
10V
220
C3056
16V
100
C3054
C3058
4p
1
C3055
0.01
C3057
0.1
C3018
0.1
C3030
0.1
C3012
0.1
C3028
0.1
C3027
0.1
C3026
0.1
C3023
0.1
C3022
0.1
C3020
0.1
C3019
0.1
C3017
0.1
C3016
0.1
C3015
0.1
C3014
0.1
C3029
0.1
C3025
0.1
C3024
0.1
C3013
47
R3131
47
R3233
47
R3234
47
R3231
47
R3232
R3133
47
R3134
47
47
R3132
R3076
47
47
R3075
47
R3055
1k
R3053
47
R3027
47
R3024
47
R3023
47
R3017
47
R3015
47
R3014
470
R3012
470
R3011
470
R3021
470
R3022
10k
R3013
10k
R3033
10k
R3059
10k
R3060
1M
R3052
C3060
4p
TP3006
TP3030
TP3005
TP3022
TP3015
TP3002
TP3136
TP3024
TP3036
TP3026
NS_INIT
SOFT_MUTE
SCDT_DIR_DI
SHIFT_DIR_CL
LAT1
LAT3
D-GND
AMP_D1
AMP_D2
AMP_D3
AMP_BCKO
AMP_LRCKO
AMP_MCKO
D3.3V
1
C3052
0
R3041
0
R3042
0
R3040
0
R3043
TP3029
TP3131
TP3130
TP3129
R3074
47
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25 26 27 28 29 30 31 32 33 34 35 36
37
38
39
40
41
42
43
44
45
46
47
48
CXD9788AR
IC3010
XVSS
VSUBC
VSSR
OUTR2(-)
VDDR
OUTR1(+)
VSSR
VSSL
OUTL2(-)
VDDL
OUTL1(+)
VSSL
XOVSS
XFSOOUT
XOVDD
DVDD
DVSS
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLATCH
OVF FLAGR
OVF
FLAGL
SFLAG
INIT
MCKSEL
LRCK
BCK
D
ATA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
FSOCKO
FSOI
HPOUTR2
HPVSSR
HPOUTR1
HPVDDR
HPOUTL2
HPVSSL
HPOUTL1
HPVDDL
XVDD
XFSOIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25 26 27 28 29 30 31 32 33 34 35 36
37
38
39
40
41
42
43
44
45
46
47
48
CXD9788AR
IC3020
XVSS
VSUBC
VSSR
OUTR2(-)
VDDR
OUTR1(+)
VSSR
VSSL
OUTL2(-)
VDDL
OUTL1(+)
VSSL
XOVSS
XFSOOUT
XOVDD
DVDD
DVSS
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLATCH
OVF FLAGR
OVF
FLAGL
SFLAG
INIT
MCKSEL
LRCK
BCK
D
ATA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
FSOCKO
FSOI
HPOUTR2
HPVSSR
HPOUTR1
HPVDDR
HPOUTL2
HPVSSL
HPOUTL1
HPVDDL
XVDD
XFSOIN
10uH
L3053
10uH
L3051
SL3005
SL3006
CL3001
CL3002
CL3003
CL3007
1
2
49.152MHz
X3051
R3046
0
R3047
0
SL3004
SL3003
SL3010
SL3009
SL3008
SL3007
47
R3050
MA2J1110GLS0
D3072
R3080
100k
A.CAL_OUT
OVF1
OVF2
MC2838-T112-1
D3071
NSP_MUTE
16V
56
C3021
16V
C3011
56
MM3404A18URE
IC3050
1
CE
2
VSS
3 VOUT
4
VIN
5
4
3
2
1
TC7SHU04FU
IC3051
NC
A
GND
Y
VCC
0.01
C3071
SCDT_DIR_DI
PGMUTE
NS_INIT
SOFT_MUTE
SHIFT_DIR_CL
SCDT_DIR_DI
PGMUTE
SHIFT_DIR_CL
LA
T1
SOFT_MUTE
NS_INIT
PGMUTE
LA
T3
NSP_MUTE
NSP_MUTE
NSP_MUTE
OVF2
OVF1
SHIFT_DIR_CL
SCDT_DIR_DI
SOFT_MUTE
NS_INIT
NSP_MUTE
OVF2
OVF1
LAT3
LAT1
LAT2
21
26
27
28
29
30
31
32
33
34
(4/5)
MAIN BOARD
CLOCK BUFFER
IC3051
IC3050
+1.8V REGULATOR
IC3020
STREAM PROCESSOR
IC3010
STREAM PROCESSOR
E
11
J
3
K
D
F
14
8
G
7
I
13
A
10
9
C
4
H
2
6
B
5
1
12
(Page 54)
(Page 58)
(Page 55)
(Page 56)
HBD-E770W
HBD-E770W
58
58
5-30. SCHEMATIC DIAGRAM - MAIN Board (5/5) -
• See page 60 for Waveforms. • See page 68 for IC Block Diagrams.
BOARD
(8/13)
F
CN901
MB-134
G
MB-134
CN902
BOARD
(8/13)
IC B/D
IC B/D
BOARD
A
CN200
INCLUDE
5
4
3
2
53
MAIN
BOARD
(1/5)
BOARD
(4/5)
63
MAIN
BOARD
(2/5)
62
MAIN
BOARD
(1/5)
57
MAIN
1.6
0
1.2
0
1.2
1.3
1.7
1.7
0
1.6
0
1.2
1.2
1.3
1.7
1.7
3.3
0
3.3
0
0
3.3
3.3
3
0
0
0
0
3.3
0
0
3.3
3.3
3.3
1.5
1.6
3.3
0
3.3
0
1.6
1.6
1.6
3.3
3.3
0
1.7
1.2
3.3
2.5
2.5
1.6
1.7
3.3
5
2.5
0.1
C713
R720
0
50V
10
C717
0.1
C715
0.1
C718
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC702
PCM1808PWR
Vref
AGND
AVcc
DVdd
DGND
SCKI
LRCK
BCK
DOUT
MOD0
MOD1
FMT
VinL
VinR
47
R713
50V
10
C714
50V
C716
10
47
R714
0.1
C722
100
R741
R737
100
C733
0.1
R765
10k
FB701
R740
47
C730
0.1
R759
1M
C736
7p
R748
10k
R766
10k
R764
10k
R763
10k
R738
100
R760
330
C723
0.1
C735
0.1
0.1
C728
0.01
C729
10k
R739
47
R730
100
R768
47
R744
R733
100
FB702
0.1
C725
0.1
C727
0.022
C726
R777
100
R774
100
R778 100
R782
100
R773 100
CL748
CL751
R780 100
CL750
CL752
R776
100
CL745
CL754
CL753
R781 100
CL749
CL747
R775
100
C732
10V
100
C731
0.01
47uH
L705
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74LCX541FT(EKJ)
IC704
0
R724
0
R719
CL720
CL729
CL731
CL741
CL740
CL739
CL738
CL736
CL735
CL734
CL733
CL732
CL728
CL727
CL726
CL725
CL723
CL737
S-AIR
R721
0
A5V
D3.3V
D-GND
AMP_MCKO
AMP_D2
AMP_D1
AMP_D3
AMP_BCKO
AMP_LRCKO
R710
22
R709
22
R708
22
R707
22
R706
22
R705
22
R704
22
50V
10
C706
50V
10
C707
47
R725
R729
47
R769
100
0
R734
C719
0.1
CL721
R712
0
CL724
1
2
3
4
5
6
7
8
9
10
11
12
13 14 15 16 17 18 19 20 21 22 23 24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
LC89058W-E
IC703
RXOUT1
RX0
RX1
RX2
RX3
DGND
DVDD
RX4
RX5
RX6
DVDD
DGND
LPF
A
VDD
AGND
RMCK
RBCK
DGND
DVDD
RLRCK
R
D
ATA
SBCK
SLRCK
SDIN
DGND
DVDD
XMCK
XOUT
XIN
DVDD
DGND
MOUT(EMPHA)
AUDIO
CKST
INT
RERR
DO
DI
CE
CL
XMODE
DGND
DVDD
GPIO0
GPIO1
GPIO2
GPIO3
RXOUT2
R726
470k
0.1
C720
CL743
CL744
CL746
CL722
100
R767
0
R723
C737
7p
X700
24.576MHz
JL704
R701
0
10V
C705
100
R718
0
C702
0.1
JL703
L700
10uH
R700
47
JL701
JL702
VCC
OUT
GND
TORX147L
IC700
1
3
2
R716
0
JL700
R703
100
J700
R702
75
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18P
CN701
GND
AOLRCK
AOSDATA3(SBL/SBR)
AOSDATA1(SL/SR)
AOSDATA0(L/R)
AOSDATA2(C/LFE)
GND
AOMCK
GND
AOBCK
GND
AOSDATA4
GND
ARC_SPDIF
GND
DIR_XRST
GND
XAMUTE
CL719
CL718
CL717
CL716
CL715
CL714
CL713
CL712
CL711
CL710
CL709
CL758
CL759
CL760
CL761
CL762
CL763
CL764
CL765
CL766
CL769
CL757
CL767
CL768
R711
22
10
R749
100
R750
22
R751
100
R752
100
R753
R754
47
R755
10
100
R756
0
R758
A-GND
100
R787
0
R795
10V
100
C724
10V
100
C721
100
RB701
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN702
GPIO2
I2C-SDA
ADC-SEL
I2C-SCL
RESET
SD3
P_CONT_S-AIR
SD2
GND
SD1
GND
LRCK
GND
BCK
GND
Rch
Lch
AGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
16P
CN703
DIR_AUDIO
DATA_I
GND
CSI_DATAOUT
CSI_CLK
CSI_XCS_DIR
CSI_DATAIN
GND
SP_DATA
DIR_XSTATE
SP_LRCK
DIR_CSFLAG
SP_BCK
GND
SP_MCK
DIR_ERROR
0
R745
0
R746
0
R747
FB705
FB704
R771 0
R772
0
FB706
SD3_SurrBACK
220
R735
E2P_S-AIR_SCL
S-AIR_ADC_SEL
E2P_S-AIR_SDA
S-AIR_GPIO2
DIR_RERR
DIR_AUDIO
DIR_CKST
PCONT_S-AIR
DIR_AUDIO
DIR_DI
DIR_CL
DIR_CE
DIR_DO
DIR_CKST
DIR_RERR
DIR_CL
DIR_CE
DIR_DI
DIR_DO
S-AIR_RST
DIGITAL AUDIO
IC703
IC702
A/D CONVERTER
IC704
BUFFER
IC700
OPTICAL RECEIVER
MAIN BOARD (5/5)
INTERFACE RECEIVER
G
V
DIGITAL IN
COAXIAL
SAT/CABLE
DIGITAL IN
OPTICAL
TV
(CHASSIS)
E
11
J
3
K
D
F
14
15
8
G
7
I
13
A
10
9
C
4
H
16
2
6
B
5
1
12
(Page 42)
(Page 54)
(Page 42)
(Page 57)
(Page 55)
(Page 54)
(Page 63)
HBD-E770W
HBD-E770W
59
59
5-31. PRINTED WIRING BOARDS - KEY Section -
5-32. SCHEMATIC DIAGRAM - KEY Section -
1
4
1
2
CL700
CL701
CL702
CL703
R700
R701
R702
R703
R704
R705
CN700
CN701
S700
S701
S702
S703
S704
S705
1 2
CL750
CL751
R750
CN750
C750
S750
CL100
CL101
JL100 JL101
JL102 JL103 JL104
7
5
1
4
6
1
3
6
CN100
CN101
ET100
CL150
CL151
JL150
JL151
JL152
JL153
JL154
1
4
5
6
1
3
6
CN150
CN151
ET150
VOLUME +
VOLUME -
FUNCTION
D
FL BOARD
CN800
KEY BOARD
1-880-755-
11
(11)
S700 – 705, 750
P-KEY BOARD
1-880-756-
11
(11)
B
MB-134 BOARD
CN602
(CHASSIS)
1-880-753-
13
(13)
F-USB BOARD
C
MB-134 BOARD
CN601
R-USB BOARD
(CHASSIS)
1-880-754-
13
(13)
A
B
C
D
E
F
1
2
3
4
•
: Uses unleaded solder.
• See page 34 for Circuit Boards Location.
(Page 64)
(Page 48)
(Page 48)
BOARD
D
CN800
FL
CN602
MB-134
(6/13)
BOARD
B
CN601
(6/13)
C
MB-134
BOARD
2.2k
R703
CL700
CL701
CL702
CL703
2.2k
R700
1k
R704
100
R705
1
2
2P
CN701
D-GND
KEY0
1
2
3
4
4P
CN700
KEY2
KEY1
KEY0
DGND
100
R702
1k
R701
100
R750
1
2
2P
CN750
D-GND
KEY0
CL751
CL750
100p
C750
2
3
4
5
6
CN101
6P
NC
DP
DM
VBUS
GND
1234
4P
CN100
JL101
JL104
CL100
JL100
JL103
JL102
CL101
E
ET100
JL152
JL151
JL150
JL154
1234
CN150
4P
2
3
4
5
6
CN151
6P
NC
DP
DM
VBUS
GND
CL151
CL150
JL153
E
ET150
S701
S702
S704
S705
KEY BOARD
VOLUME -
S700
VOLUME +
S703
FUNCTION
P-KEY BOARD
/
S750
(CHASSIS)
F-USB BOARD
R-USB BOARD
(CHASSIS)
E
3
D
F
7
A
C
4
2
6
B
5
1
1
GND
1
GND
(Page 65)
(Page 40)
(Page 40)
HBD-E770W
HBD-E770W
60
60
5-33. PRINTED WIRING BOARD - REG Board -
G S
R402
R404
R406
R411
R415
R417
R420
R421
R422
R423
C400
C403
C404
C408
C409
C411
C412
C414
C415
C428
D402
D403
D405
IC400
IC402
CL400
CL401
CL402
CL404
CL405
CL406
CL407
CL408
CL408
CL409
CL410
CL411
CL412
CL414
CL415
CL416
CL417
CL418
CL419
CL420
CL421
CL422
Q401
Q402
L401
1
13
3
1
12
1
3
13
CN400
CN402
CN403
LP400
LP401
C401
C405
C426
C431
JW400
JW401
JW402
JW403
JW404
JW405
JW406
JW407
JW408
JW409
JW410
JW412
JW413
JW414
JW416
JW417
JW418
JW419
ET400
JW421
1 3
4
5
1 3
4
5
(CHASSIS)
E
Q
POWER BOARD
CN906
N
MAIN BOARD
CN506
REG BOARD
1-880-752-
13
(13)
E
MB-134 BOARD
CN303
D407
D406
A
B
C
D
1
2
3
4
•
: Uses unleaded solder.
• See page 34 for Circuit Boards Location.
(Page 48)
(Page 53)
(Page 66)
• Waveforms
– MAIN Board –
– INCLUDE Board –
2
IC703
qh (RMCK)
1 V/DIV, 20 ns/DIV
4.4 Vp-p
40.6 ns
3
IC703
qj (RBCK)
1 V/DIV, 200 ns/DIV
324 ns
4.2 Vp-p
20.8
Ps
3.9 Vp-p
4
IC703
w; (RLRCK)
1 V/DIV, 10
Ps/DIV
20.8
Ps
3.4 Vp-p
qs
IC206
7 (LRCK)
1 V/DIV, 10
Ps/DIV
5
IC703
wk (XOUT)
1 V/DIV, 20 ns/DIV
40.8 ns
4 Vp-p
1
IC501
qd (Xout)
1 V/DIV, 100 ns/DIV
166 ns
3.3 Vp-p
6
IC3010
rk (XFSOIN)
1 V/DIV, 10 ns/DIV
20.4 ns
4 Vp-p
qa
IC200
3 (2A)
500 mV/DIV, 50 ns/DIV
81 ns
1.6 Vp-p
qd
IC206
8 (BCK)
1 V/DIV, 200 ns/DIV
324 ns
3.4 Vp-p
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