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.
may have some difference from the original
one.
•
The mechanical parts with no reference
number in the exploded views are not supplied.
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.
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
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.
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
with RV102
not
supplied
supplied
not
supplied
supplied
chassis section
not
supplied
supplied
not
supplied
supplied
not
supplied
supplied
not
supplied
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
supplied
not
supplied
supplied
not
supplied
supplied
not
supplied
supplied
not
supplied
supplied
not
supplied
supplied
not
supplied
supplied
not
supplied
supplied
not
supplied
supplied
not
supplied
supplied
61
STR-K780P
STR-K680P
63
Ver. 1.3
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