Sony HT-SF2000 / HT-SS2000 / STR-KS2000 Service Manual ▷ View online
STR-KS2000
53
Pin No.
Pin Name
I/O
Description
126
MISO
I/O
When DSP is master: Serial data input from the fl ash memory
When DSP is slave: Serial data output to the main system controller
When DSP is slave: Serial data output to the main system controller
127
MOSI
I/O
When DSP is master: Serial data output to the fl ash memory
When DSP is slave: Serial data input from the main system controller
When DSP is slave: Serial data input from the main system controller
128
GND
-
Ground terminal
129
VDDINT
-
Power supply terminal (+1.2V)
130
VDDEXT
-
Power supply terminal (+3.3V)
131
AVDD
-
Power supply terminal (+3.3V)
132
AVSS
-
Ground terminal
133
GND
-
Ground terminal
134
CLKOUT
-
Not used
135
XEMU
-
Not used
136
TDO
-
Not used
137
TDI
-
Not used
138
CTRST
-
Not used
139
TCK
-
Not used
140
TMS
-
Not used
141
GND
-
Ground terminal
142
CLKIN
I
System clock input terminal (25 MHz)
143
XTAL
O
System clock output terminal (25 MHz)
144
VDDEXT
-
Power supply terminal (+3.3V)
STR-KS2000
54
MAIN BOARD IC1018 MB91353APMT-G-111E1 (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
SOFT_MUTE
O
Soft muting on/off control signal output to the stream processor "L": muting on
2
SHIFT
O
Shift clock signal output to the stream processor
3
DCAC ON/OFF
O
Mic power on/off control signal output to the mic amplifi er "H": power on
4
POWER_RESET
O
Reset signal output to the digital power amplifi er "L": reset
5 to 7
LAT1 to LAT3
O
Serial data latch pulse signal output to the stream processor
8, 9
NO USE
-
Not used
10
BD3842_CLK
O
Serial data transfer clock signal output to the analog audio input selector
11
BD3842_DA
O
Serial data output to the analog audio input selector
12
POWER SD
I
Shut down signal input from the digital power amplifi er "L": shut down
13
SCDT
O
Serial data output to the stream processor
14
INT
O
Reset signal output to the stream processor "L": reset
15
V_ENCODER(A)_
DOWN
I
Jog dial pulse input from the rotary encoder (for MASTER VOLUME) (B phase input)
16
V_ENCODER(B)_UP
I
Jog dial pulse input from the rotary encoder (for MASTER VOLUME) (A phase input)
17
OVF
I
Over fl ow detection signal input from the stream processor "L": over fl ow
18
VSS
-
Ground terminal
19
VCC
-
Power supply terminal (+3.3V)
20
OVFW
I
Over fl ow detection signal input from the stream processor "L": over fl ow
21
NO USE
-
Not used
22
HDMI SELECT
O
Source selection signal output terminal
23
NO USE
-
Not used
24
DC_DET
I
DC shut down signal input terminal "L": shut down
25
NO USE
-
Not used
26
TUN_LAT
O
Latch control signal output to the tuner (FM/AM)
27
TUN_DO
I
PLL serial data input from the tuner (FM/AM)
28
NO USE
-
Not used
29
CEC OUT
O
CEC serial data output to the HDMI OUT connector
30
HDMI_ERR
I
Error mute signal input from the HDMI section
31
TUNER LED
O
LED drive signal output of the TUNER indicator "H": LED on Not used
32
TV LED
O
LED drive signal output of the TV indicator "H": LED on Not used
33
SACD LED
O
LED drive signal output of the SA-CD/CD indicator "H": LED on Not used
34
HDMI REG CTL
O
Power on/off control signal output terminal for the HDMI section "H": power on
35
TC74HC135_B
O
Data selection signal output terminal
36
TC74HC135_A
O
Data selection signal output terminal
37
DIR XSTATE
I
Source clock selection monitor input from the digital audio interface receiver
38
DIR_XMODE (RESET)
O
System reset signal output to the digital audio interface receiver "L": reset
39
DIR_CK_SEL
O
Output clock selection signal output to the digital audio interface receiver
40
VSS
-
Ground terminal
41, 42
NO USE
-
Not used
43
VSS
-
Ground terminal
44
VCC
-
Power supply terminal (+3.3V)
45
DIR_CLK
O
Serial data transfer clock signal output to the digital audio interface receiver
46
DIR_CE(LAT)
O
Chip enable signal output to the digital audio interface receiver
47
DIR D1
O
Serial data output to the digital audio interface receiver
48
DIR D0
I
Serial data input from the digital audio interface receiver
49
DIR ERROR
I
PLL lock error signal and data error fl ag input from the digital audio interface receiver
50
FSRATE
I
Serial data input terminal
51
NMIX
I
Non Maskable Interrupt signal input terminal
52
MD2
I
CPU operation mode setting signal input terminal "H": fl ash programming
53, 54
MD1, MD0
I
CPU operation mode setting signal input terminal "L": fl ash programming Not used
55
INIT
I
Reset signal input terminal
56
VCC
-
Power supply terminal (+3.3V)
57
12.5MHz
O
Main system clock output terminal (12.5 MHz)
58
12.5MHz
I
Main system clock input terminal (12.5 MHz)
59
VSS
-
Ground terminal
STR-KS2000
55
Pin No.
Pin Name
I/O
Description
60
X0A
I
Low-speed clock signal input terminal Not used
61
X1A
O
Low-speed clock signal output terminal Not used
62
RST TRI
O
Reset signal output to the reset signal buffer
63
DIR DATA0
I
Serial data input from the digital audio interface receiver
64
DSP SPDIF (LAT)
O
Serial data latch pulse signal output to the DSP
65
DSP RESET
O
System reset signal output to the DSP
66
SF CPU CE
O
Chip enable signal output for the serial fl ash
67
SF DSP MAS
I
Master/slave selection signal input from the DSP "H": DSP is master
68
FL LAT
O
Strobe signal output to the fl uorescent indicator tube
69
TUNER CLK
O
PLL serial data transfer clock signal output to the tuner (FM/AM)
70, 71
NO USE
-
Not used
72
TUNER DATA
O
PLL serial data output to the tuner (FM/AM)
73
ADC RESET
O
System reset signal output to the A/D converter "L": reset
74
FL DATA
O
Serial data output to the fl uorescent indicator tube
75
FL CLK
O
Serial data transfer clock signal output to the fl uorescent indicator tube
76
VSS
-
Ground terminal
77
VCC
-
Power supply terminal (+3.3V)
78
EEPROM CLK
O
Serial data transfer clock signal output to the EEPROM
79
PCONT_3
O
Power on/off control signal output terminal "H": power on
80
PCONT_2
O
Power on/off control signal output terminal "H": power on
81
STOP
I
AC off detection signal input terminal "L": AC off
82
SIRCS IN
I
SIRCS signal input from the remote control receiver
83
DSP INT
I
Interrupt status input from the DSP
84
RDS CLK
I
RDS serial data transfer clock signal input from the tuner (FM/AM)
(AEP and UK models only)
(AEP and UK models only)
85
POWER KEY
I
Power key input terminal
86
RDS DATA
I
RDS serial data input from the tuner (FM/AM) (AEP and UK models only)
87
PCONT_1
O
Power on/off control signal output terminal "H": power on
88
CEC IN
I
CEC serial data input from the HDMI OUT connector
89
DSP MISO
I
Serial data input from the DSP or serial fl ash
90
DSP MOSI
O
Serial data output to the DSP or serial fl ash
91
DSP SPI CLK
O
Serial data transfer clock signal output to the DSP
92
HDMI
(M-IN-HDMI-OUT)
I
UART data input from the HDMI controller
93
HDMI
(M-OUT-HDMI-IN)
O
UART data output to the HDMI controller
94
NO USE
-
Not used
95
VCC
-
Power supply terminal (+3.3V)
96
VSS(GND)
-
Ground terminal
97
SACD LED
O
LED rive signal output of the SA-CD/CD indicator "H": LED on Not used
98
EEPROM DATA
I/O
Two-way data bus with the EEPROM
99
CLINK_TX
(M-IN-CLINK-OUT)
I
Receive data input from the DMPORT connector
100
CLINK_RX
(M-OUT-CLINK-IN)
O
Transmit data output to the DMPORT connector
101
CLINK_DET
I
Digital media port adapter connection detection signal input terminal
102
FLASH_SI
I
UART data input terminal
103
FLASH_SO
O
UART data output terminal
104
HDMI RESET
O
System reset signal output to the HDMI controller "L": reset
105 to 106
NO USE
-
Not used
107
DSVS
-
Ground terminal (for D/A converter)
108
DAVC
-
Power supply terminal (+3.3V) (for D/A converter) Not used
109
AVCC
-
Power supply terminal (+3.3V) (for A/D converter)
110
AVRH
I
Reference voltage input (+3.3V) terminal (for A/D converter)
111, 112
AVSS/AVRH, VSS
-
Ground terminal
113 to 115
A/D 0 to A/D 2
I
Front panel key input terminal (A/D input)
116
VERSION
I
Setting terminal for the destination
STR-KS2000
56
Pin No.
Pin Name
I/O
Description
117
TUNE SD
I
Tuning detection signal input from the tuner (FM/AM)
118
MODEL
I
Setting terminal for the model
119 to 120
NO USE
-
Not used
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