Sony STR-KIV300 Service Manual ▷ View online
STR-KIV300
65
MB1306 BOARD (6/7) IC6301 R5F3650ECDFB (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
SIRCS_IN
I
SIRCS signal input from the remote control receiver
2
FAN_CONT
O
Fan motor control signal output terminal
3
FL_DOUT
O
Serial data output to the fl uorescent indicator tube
4
PCONT_TS
-
Not used
5
FL_CLK
O
Serial data transfer clock signal output to the fl uorescent indicator tube
6
BYTE
I
External data bus width selection signal input terminal
7
CNVSS
I
Processor mode selection signal input terminal
8
NFC SW
O
Standby control signal output to the NFC
9
NFC IRQ
I
Wireless data receive signal input from the NFC
10
RESET
I
System reset signal input terminal "L": reset
For several hundreds msec. after the power supply rises, "L" is input, then it change to "H"
For several hundreds msec. after the power supply rises, "L" is input, then it change to "H"
11
XOUT
O
System clock output terminal (8 MHz)
12
VSS
-
Ground terminal
13
XIN
I
System clock input terminal (8 MHz)
14
VCC_3.3V
-
Power supply terminal (+3.3V)
15
CEC (TX/RX)
I/O
Two-way CEC serial data bus with the HDMI connector
16
TS_INT
I
Touch sensor detection signal input from the TOUCH-F board
"H": touch sensor is detected
"H": touch sensor is detected
17
NO USE
-
Not used
18
AC_CUT
I
AC cut detection signal input terminal "L": AC cut
19
BD_IF_START
O
Ready signal output to the BD decoder "H": ready
20
LED_PWM3
O
LED drive signal output terminal for power on indicator "H": LED on
21
TS_RST
O
Touch sensor reset signal output to the TOUCH-F board "L": reset
22
BT_LED
O
LED drive signal output terminal for Bluetooth status indicator "H": LED on
23
BD_IF_REQ
I
Request signal input from the BD decoder "H": request
24
NO USE
-
Not used
25
PCONT_FL
O
Power supply on/off control signal output terminal for fl uorescent indicator tube
"H": power on
"H": power on
26
NO USE
-
Not used
27
NO USE
-
Not used
28
NO USE
-
Not used
29
TXD1
O
Transmit data output terminal
30
RXD1
I
Receive data input terminal
31
CLK1
I
Clock signal input terminal
32
RTS1
O
Return to send signal output terminal
33
DAMP_SDA
I/O
Two-way I2C data bus with the stream processor
34
DAMP_SCL
O
Serial data transfer clock signal output to the stream processor
35
DC_DET
I
Speaker DC detection signal input terminal "L": speaker DC is detected
36
PCONT1
O
Power supply on/off control signal output terminal "H": power on
37
NO USE
-
Not used
38
PCONT3
O
Power supply on/off control signal output terminal “H”: power on
39
EPM
O
EPM signal output terminal Not used
40
PCONT_PVDD
O
Power supply on/off control signal output to the switching regulator "H": power on
41
NO USE
-
Not used
42
FAN_ON
O
Power supply on/off control signal output terminal for fan motor "H": power on
43
NO USE
-
Not used
44
CE
I
Chip enable signal input terminal Not used
45
ST_SDA
I/O
Two-way data bus with the FM receiver
46
ST_SCL
O
Serial data transfer clock signal output to the FM receiver
47
NO USE
-
Not used
48
DRIVER_RST (EN)
O
Power down signal output to the stream processor "L": power down
49
NO USE
-
Not used
50
DRIVER_XPDN
O
Power down signal output to the power amplifi er "L": power down
STR-KIV300
66
Pin No.
Pin Name
I/O
Description
51
DAMP_XRST
O
Reset signal output to the stream processor "L": reset
52
DAMP_XMUTE
O
Muting on/off control signal output to the stream processor "L": muting on
53
NO USE
-
Not used
54
TS_SDA
I/O
Two-way data bus with the TOUCH-F board
55
TS_SCL
I/O
Two-way clock bus with the TOUCH-F board
56
PCONT_WOL_
STANDBY
O
Power supply on/off control signal output terminal "H": power on
57
D_SEL(IV)
O
Input Select for Coax or OPT
58
NO USE
-
Not used
59
NO USE
-
Not used
60
VCC_3.3V
-
Power supply terminal (+3.3V)
61
NO USE
-
Not used
62
VSS
-
Ground terminal
63
NO USE
-
Not used
64
NO USE
-
Not used
65
DRIVER_SD/
PVDD_DET
I
Shut down signal input from the power amplifi er "L": shut down
PVDD detection signal input terminal
PVDD detection signal input terminal
66
NO USE
-
Not used
67
DRIVER_TH_WARN
I
Thermal warning detection signal input from the power amplifi er "L": thermal warning
68
FL_CS
O
Chip select signal output to the fl uorescent indicator tube
69
ASEL_0
O
Audio selection signal output terminal
"L": audio in or muting on, "H": FM tuner or calibration microphone
"L": audio in or muting on, "H": FM tuner or calibration microphone
70
ASEL_1
O
Audio selection signal output terminal
"L": calibration microphone or muting on, "H": FM tuner or audio in
"L": calibration microphone or muting on, "H": FM tuner or audio in
71
WOL_WLAN
I
WOL (wake-on-LAN) wake-up signal input from the BD decoder "H": wake-up
72
NFC_RFDET
I
RF detection signal input from the NFC
73
ST_RDS_INT
I
RDS interrupt signal input from the FM receiver
74
NAND_RESET
O
Reset signal output to the NAND fl ash "L": reset
75
IF_SDO
O
Serial data output to the BD decoder
76
IF_SDI
I
Serial data input from the BD decoder
77
IF_SCK
I
Serial data transfer clock signal input from the BD decoder
78
IF_CS
O
Chip select signal output to the BD decoder
79
NFC_DATA
I/O
Two-way data bus with the NFC
80
NFC_SPICLK
O
Serial data transfer clock signal output to the NFC
81
BD_RESET
O
Reset signal output to the BD decoder "L": reset
82
JIG_MODE1
I
Jig mode selection signal input from the BD decoder
83
OPWRSB
I
Power control signal input from the BD decoder
84
NO USE
-
Not used
85
UPG_STATUS
I
UPG status signal input from the BD decoder
86
NO USE
-
Not used
87
NO USE
-
Not used
88
NO USE
-
Not used
89
KEY0
I
Front panel key input terminal
90
NO USE
-
Not used
91
MODEL
I
Model setting terminal Fixed at "H" in this unit
92
NO USE
-
Not used
93
KEY1
I
Front panel key input terminal
94
AVSS
-
Ground terminal
95
BD_TEMP
I
Temperature detection signal input terminal
96
VREF
I
Reference voltage (+3.3V) input terminal
97
AVCC
-
Power supply terminal (+3.3V)
98
NFC_SEL
O
Data read/write control signal output to the NFC
99
NO USE
-
Not used
100
DESTINATION
I
Destination setting terminal Fixed at “L” in this unit
67
STR-KIV300
SECTION 7
EXPLODED VIEWS
Note:
• -XX and -X mean standardized parts, so
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice. Some delay should be anticipated
when ordering these items.
vice. Some delay should be anticipated
when ordering these items.
• The mechanical parts with no reference
number in the exploded views are not sup-
plied.
plied.
• Color Indication of Appearance Parts Ex-
ample:
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet’s Color
7-1. CASE SECTION
1
3-077-331-71 +BV3
(3-CR)
2
4-227-843-03 SCREW (TP), FLAT HEAD
3
4-479-720-11 CASE,
TOP
Ref. No.
Part No.
Description
Remark
The components identifi ed by mark
0
or dotted line with mark
0 are critical for
safety.
Replace only with part number specifi ed.
Replace only with part number specifi ed.
The components identifi ed by mark
9 con-
tain confi dential information.
Strictly follow the instructions whenever the
components are repaired and/or replaced.
Strictly follow the instructions whenever the
components are repaired and/or replaced.
1
A
A
2
2
chassis bottom section
3
front panel section
68
STR-KIV300
7-2. FRONT PANEL SECTION
51
3-077-331-71 +BV3
(3-CR)
52
1-828-261-61 WIRE (FLAT TYPE) (26 CORE)
53
1-828-295-61 WIRE (FLAT TYPE) (7 CORE)
54
A-1982-729-A DISPLAY BOARD, COMPLETE
55
A-2045-529-A TOUCH SENSOR BOARD, COMPLETE
(for SERVICE)
56
1-828-167-61 WIRE (FLAT TYPE) (8 CORE)
57
8-989-470-05 RC-S801/A5
(WW)
58
X-2588-691-1 FRONT
PANEL
ASSY
ND7000 1-483-460-31 VACUUM FLUORESCENT DISPLAY
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
Note: If wire (fl at type) is replaced, install it after bending
it in the same form as that before replacement.
56
54
57
52
51
55
53
ND7000
chassis bottom section
not supplied
not supplied
not supplied
not supplied
58
C
C
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