DOWNLOAD Sony HT-DDW680 / HT-DDW780 / HTP-36DW / STR-K680 / STR-K780 Service Manual ↓ Size: 6.17 MB | Pages: 52 in PDF or view online for FREE

Model
HT-DDW680 HT-DDW780 HTP-36DW STR-K680 STR-K780
Pages
52
Size
6.17 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
ht-ddw680-ht-ddw780-htp-36dw-str-k680-str-k780.pdf
Date

Sony HT-DDW680 / HT-DDW780 / HTP-36DW / STR-K680 / STR-K780 Service Manual ▷ View online

37
STR-K680/K780
Pin No.
Pin Name
I/O
Description
48
STOP
I
AC off detect signal input
49
MD0
I
Operation mode setting input
50
MD1
I
Operation mode setting input
51
MD2
I
Operation mode setting input
52
RDS_CLK
I
RDS clock signal input
53
RDS_DATA
I
RDS data signal input
54
SIRCS
I
Data signal input from the remote control sensor
55
HP_DETECT
I
Headphone signal input
56
POWER_KEY
I
Power switch key detect signal input
57
ADCC_DSP_IN
O
ADCC DSP input
58
POWER RY
O
Power relay control signal output
59
FL_DATA
O
FL driver signal output terminal
60
FL_CLK
O
FL driver clock signal output terminal
61
PROTECTOR
I
Protector status detect signal input
62
HP_RY
O
Headphone relay control signal output
63
FUSE_DETECT
I
Fuse detect signal input
64
VOL_ENC (A)
I
Volume signal input from rotary encoder
65
VOL_ENC (B)
I
Volume signal input from rotary encoder
66
FRONT_RY
O
Front speaker relay control signal output
67
C/SW_RY
O
Center speaker or Sub woofer speaker control signal output
68
REAR_RY
O
Rear speaker control signal output
69
NOT_USED
Not used
70
NOT_USED
Not used
71
NOT_USED
Not used
72
NOT_USED
Not used
73
DO
I
Frequency data signal input from the tuner
74
SLATCH
O
Latch signal output to the tuner
75
TUNED
I
Tuning a frequency signal input from the tuner
76
STEREO
I
Stereo tuning signal input from the tuner
77
RSTX
I
System reset input
78
MUTE
O
Muting signal output to the tuner
79
X1A
Not used
80
X0A
Ground terminal
81
VSS
Ground terminal
82
X0
Connection for a crystal resonator
83
X1
Connection for a crystal resonator
84
VCC3
Power supply (+3.3V)
85
NOT_USED
Not used
86
SW1
O
Video select control signal output
87
SW2
O
Video select control signal output
88
SW3
O
Video select control signal output
89
SW4
O
Video select control signal output (not used)
90
NOT_USED
Not used
91
NOT_USED
Not used
92
LRCK_SW
O
LRCK signal output to the selector
93
XMODE
O
Reset signal output to DIR
94
CKSEL 1
O
CKSEL control signal output to DIR
95
CLK
O
Clock signal output to DIR
96
CE
O
Chip enable signal output to DIR
38
STR-K680/K780
Pin No.
Pin Name
I/O
Description
97
DI
O
Data signal output to DIR
98
DO
I
Data signal input from DIR
99
ERROR
I
PLL error muting signal input from DIR
100
XSTATE
I
XSTATE data signal input from DIR
39
STR-K680/K780
5
A-1157-676-A DISPLAY BOARD, COMPLETE (K780)
6
3-363-099-11 SCREW (CASE 3 TP2) (MX, E51, SP, SP6, AUS)
6
3-070-883-41 SCREW, TAPPING (AEP, UK, RU)
7
4-245-939-61 CASE
8
1-829-004-11 WIRE (FLAT TYPE) (19 CORE)
#1
7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3
SECTION 4
EXPLODED VIEWS
NOTE:
-XX and -X mean standardized parts, so they
may have some difference from the original
one.
The mechanical parts with no reference
number in the exploded views are not supplied.
Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
Ref. No.
Part No.
Description
Remark
1
4-232-113-31 KNOB (VOL)
2
4-977-358-01 CUSHION
3
X-2103-357-1 FRONT PANEL ASSY (K680)
3
X-2103-362-1 FRONT PANEL ASSY (AEP, UK, RU)
3
X-2103-363-A FRONT PANEL ASSY (SP, SP6, AUS)
4
3-087-053-01 +BVTP2.6 (3CR)
5
A-1157-615-A DISPLAY BOARD, COMPLETE (K680)
4-1.
FRONT PANEL SECTION
Ref. No.
Part No.
Description
Remark
Abbreviation
AR
: Argentina model
AUS
: Australian model
E51
: Chilean and Peruvian models
MX
: Mexican model
RU
: Russian model
SP
: Singapore model
SP6
: Singapore and Malaysia models
The components identified by mark 0  or
dotted line with mark 0 are critical for safety.
Replace only with part number specified.
1
2
2
3
6
6
7
#1
#1
4
4
4
4
5
4
8
#1
#1
supplied 
with RV102
not 
supplied
not 
supplied
chassis section 
not 
supplied
not 
supplied
not 
supplied
not 
supplied
Ver. 1.2
40
STR-K680/K780
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
X-4953-448-1 FOOT ASSY
52
3-701-748-00 CLAMP
53
3-077-331-21 +BV3 (3-CR)
54
A-1157-613-A STANDBY BOARD, COMPLETE (E51)
54
A-1157-640-A STANDBY BOARD, COMPLETE (K780)
54
A-1157-661-A STANDBY BOARD, COMPLETE (MX)
54
A-1157-668-A STANDBY BOARD, COMPLETE (AR)
55
4-249-675-01 +BV SUMITITE S 4X6 ROUND
56
A-1157-610-A DIGITAL BOARD, COMPLETE (E51)
56
A-1157-658-A DIGITAL BOARD, COMPLETE (MX)
56
A-1157-673-A DIGITAL BOARD, COMPLETE (AEP, UK, RU)
56
A-1157-682-A DIGITAL BOARD, COMPLETE (SP, SP6)
56
A-1157-687-A DIGITAL BOARD, COMPLETE (AUS)
56
A-1159-112-A DIGITAL BOARD, COMPLETE (AR)
57
3-905-609-01 SCREW (TRANSISTOR)
* 58
3-703-244-00 BUSHING (2104), CORD
0 59
1-696-847-11 CORD, POWER (AUS)
0 59
1-777-071-82 CORD, POWER (E51, AEP, UK, RU, SP, SP6)
0 59
1-783-941-11 CORD, POWER (AR)
0 59
1-829-627-11 POWER-SUPPLY CORD (MX)
60
A-1157-611-A MAIN BOARD, COMPLETE (E51)
60
A-1157-659-A MAIN BOARD, COMPLETE (MX)
60
A-1157-667-A MAIN BOARD, COMPLETE (AR)
60
A-1157-674-A MAIN BOARD, COMPLETE (K780)
61
1-828-963-11 WIRE (FLAT TYPE) (11 CORE)
(MX, E51, SP, SP6, AUS)
61
1-828-980-11 WIRE (FLAT TYPE) (15 CORE) (AEP, UK, RU)
4-2.
CHASSIS SECTION
62
1-828-936-11 WIRE (FLAT TYPE) (5 CORE) (K780)
63
4-956-370-12 BAND, PLUG FIXED (UK, AUS)
0 F901
1-532-203-00 FUSE, TIME-LAG (T2A/250V)(E51)
0 F901
1-532-350-00 FUSE, TIME-LAG (T4A/250V)(MX)
0 F901
1-532-464-33 FUSE (T2.5AL/250V)(EXCEPT E51, MX)
Q503
6-702-390-01 IC MN2488-OPY-MK
Q504
6-702-391-01 IC MP1620-OPY-MK
Q553
6-702-390-01 IC MN2488-OPY-MK
Q554
6-702-391-01 IC MP1620-OPY-MK
Q603
6-702-390-01 IC MN2488-OPY-MK
Q604
6-702-391-01 IC MP1620-OPY-MK
Q653
6-702-390-01 IC MN2488-OPY-MK
Q654
6-702-391-01 IC MP1620-OPY-MK
Q703
6-702-390-01 IC MN2488-OPY-MK
Q704
6-702-391-01 IC MP1620-OPY-MK
Q753
6-702-390-01 IC MN2488-OPY-MK (K680)
Q754
6-702-391-01 IC MP1620-OPY-MK (K680)
0 T901
1-443-916-11 POWER TRANSFORMER
(AEP, UK, RU, AUS)
0 T901
1-443-918-11 POWER TRANSFORMER (SP, SP6, AR)
0 T901
1-443-919-11 POWER TRANSFORMER (E51)
0 T901
1-443-920-11 POWER TRANSFORMER (MX)
TN1
1-693-675-21 TUNER (K680)
TN1
1-693-676-11 TUNER (AEP, UK, RU)
TN1
1-693-678-11 TUNER (SP, SP6, AUS)
#1
7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3
51
52
54
Q654
Q554
Q553
Q604
Q504
Q503
Q753
Q704
Q703
Q754
57
58
59
56
T901
F901
Q603
Q653
51
55
#1
#1
#1
#1
#1
53
#1
#1
53
#1
60
60
53
53
62
TN1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
not
supplied
not
supplied
not
supplied
not
supplied
not
supplied
not
supplied
not
supplied
not
supplied
not
supplied
not
supplied
61
STR-K780P
STR-K680P
63
Ver. 1.3
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