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Model
STR-DN1010
Pages
102
Size
7.06 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
str-dn1010.pdf
Date
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STR-DN1010
57
IC6101, 6102  LA7213 (VIDEO BOARD)
1
SYNC
SEP
V-SYNC
SEP
2 3
4 5
V IN
HD
VSS
VD
VDD
IC6302  NJM2595M-TE2 (VIDEO BOARD)
15 VOUT2
16 V+
14 SW1
75
:
DRIVER
6dB
AMP
75
:
DRIVER
6dB
AMP
11 VOUT3
75
:
DRIVER
6dB
AMP
13 VIN1
12 GND
10 SW2
9 VIN2
3
VIN5
4
SW3
5
VIN4
6
SW4
7
VIN3
2
SW5
1
VOUT1
8
V–
IC950  SI-8050S-LF1101 (STANDBY DCDC BOARD)
OVER
CURRENT
PROTECTOR
LATCH
&
DRIVER
OVER HEAT
PROTECTOR
REGULATOR
+
–
+ 
–
RESET
VREF
COMPARATOR
ERROR AMP
OSC
1
VIN
2
SW OUT
3
GND
4
VOS
5
S.S
IC105  NJM2904M (DISPLAY BOARD)
2+ –
2–
2OUT VCC
GND
1+
1–
1OUT
5
6
7
8
4
3
2
1
+
–
–
+
STR-DN1010
58
•  IC Pin Function Description
DIGITAL  BOARD  (4/4)  IC2018  MB91F467RAPMC-GE1 (SYSTEM  CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
VSS
-
Ground terminal
2
NO_USE
-
Not used
3
CEC_IN
I
CEC serial data input from the HDMI connector
4
NO_USE
I/O
Not used
5
NO_USE
O
Not used
6
FLI_DATA
I/O
l2C data output to the video controller 
7
FLI_CLK
O
I2C clock signal output to the video controller
8
CEC_OUT
O
CEC serial data output to the HDMI connector
9
UPDATE SW
O
Selection signal output to the RS-232C selector
10
FLI STBY
O
Standby signal output to the video controller
11, 12
VCC3_(3.3V)
-
Power supply terminal (+3.3V)
13
VSS_(GND)
-
Ground terminal
14
C_1
-
External capacitor connection terminal for internal regulator
15
STOP
I
AC off detection signal input terminal    “L”: AC off
16
POWER_RELAY
O
Relay drive signal (for main power) output terminal    “H”: relay on
17
HDMI_ERROR
I
Error signal input from the HDMI controller and HDMI receiver
18
H_RESET
O
Reset signal output to the HDMI controller
19
NO_USE
O
Not used
20
NO_USE
O
Not used
21
CNVSS
O
HDMI CNVSS select for SPDIF update
22
HSYNC_SEL
O
Horizontal sync selection signal output to the HSYNC select
23
FLI_RESET
O
Reset signal output to the video controller
24
GPI02
O
External receipt bus open signal output to the video controller
25
NO_USE
-
Not used
26
HP_DETECT
I
Headphone plug insert detection signal input terminal    “H”: headphone plug is inserted
27
HP_RELAY
O
Relay drive signal (for headphone) output terminal    “H”: relay on
28
NMIX
-
Not used
29
C_SURR_RELAY
O
Relay drive signal (for center and surround) output terminal    “H”: relay on
30
SW_PREOUT_RELAY
O
Relay drive signal (for subwoofer) output terminal    “H”: relay on
31
FRONT_A_RELAY
O
Relay drive signal (for front A) output terminal    “H”: relay on
32
SBL_SBR_BIAMP_
RELAY
O
Relay drive signal (for surround back) output terminal    “H”: relay on
33
BRIDGABLE_RELAY
O
Relay drive signal (for power supply) output terminal    “H”: relay on
34, 35
NO_USE
-
Not used
36
VCC3_(3.3V)
-
Power supply terminal (+3.3V)
37
C_2
-
External capacitor connection terminal for internal regulator
38
VSS_(GND)
-
Ground terminal
39
X0_ (CLOCK_IN)
I
Main system clock input terminal (4 MHz)
40
X1_(CLOCK_OUT)
O
Main system clock output terminal (4 MHz)
41
VSS_(GND)
-
Ground terminal
42
X0A_(SUB_CLOCK_IN)
I
Sub system clock input terminal    Not used
43
X1A_
(SUB_CLOCK_OUT)
O
Sub system clock output terminal    Not used
44
VCC3_(3.3V)
-
Power supply terminal (+3.3V)
45
VSS_(GND)
-
Ground terminal
46
NO_USE
O
Not used
47
NO_USE
O
Not used
48
MIC_MUTE
O
Microphone muting on/off control signal output terminal    “H”: muting on
49
FL_BK
O
Blanking period signal output to the fl uorescent indicator tube
50 to 52
NO_USE
-
Not used
53
BLUE_LED
O
LED drive signal output terminal (for MULTI CHANNEL DECODING)
54
WHITE_LED
O
LED drive signal output terminal (for dimmer indicator)
55
NO_USE
-
Not used
56
NO_USE
-
Not used
STR-DN1010
59
Pin No.
Pin Name
I/O
Description
57
VCC3_(3.3V)
-
Power supply terminal (+3.3V)
58
VSS_(GND)
-
Ground terminal
59
NO_USE
-
Not used
60
NO_USE
-
Not used
61
NO_USE
-
Not used
62 to 65
COMPOSITE_SW4 to 
COMPOSITE_SW1
O
Composite video selection signal output to the video amplifi er
66, 67
COMPONENT_SW1, 
COMPONENT_SW2
O
Component video selection signal output to the video amplifi er
68
V_MUTE
O
Video muting control signal output to the video amplifi er
69
PROTECT
I
Protect detection signal input terminal
70
E_VOL_DATA
O
Serial data output to the electrical volume
71
E_VOL_CLK
O
Serial data transfer clock signal output to the electrical volume
72
NO_USE
-
Not used
73
VCC3_(3.3V)
-
Power supply terminal (+3.3V)
74
VSS_(GND)
-
Ground terminal
75 to 83
NO_USE
-
Not used
84
NO_USE
O
Not used
85
NO_USE
O
Not used
86
COMPO_DET
I
Component video detection signal input from video amplifi er
87
VIDEO_DET
I
Composite video detection signal input from video amplifi er
88
VSS_(GND)
-
Ground terminal
89
VCC3_(3.3V)
-
Power supply terminal (+3.3V)
90
TUNER_RDS_DATA
I
RDS serial data input from the tuner (FM/AM) (AEP and UK models only)
91
TUNER_MISO
I
Serial data input from the tuner (FM/AM)
92
TUNER_CLK
O
Serial data transfer clock signal output to the tuner (FM/AM)
93
TUNER_MOSI
O
Serial data output to the tuner (FM/AM)
94
TUNER_CE
O
Serial data latch pulse signal output to the tuner (FM/AM)
95
TUNER_SD
I
FM stereo detection signal input from the tuner (FM/AM)
96
SAIR_SELECT
O
Not used
97
NO_USE
O
Not used
98
VOL_DATA
I
Volume jog
99 to 100
AD_1 to AD_3
I
Front panel key input terminal (A/D input)
101, 102
THERMAL1, 
THERMAL2
I
Thermal detection signal input from the thermal sensor
103
MAIN_LIMITER
I
Limiter detection signal input terminal
104
VERSION
I
Destination setting terminal
105
COM_CLK
O
Serial data transfer clock signal output to the digital audio interface receiver and D/A 
converter
106
DAC_LATCH
O
Serial data latch pulse signal output to the D/A converter
107
COM_DATA
O
Serial data output to the digital audio interface receiver and D/A converter
108
DAC_MUTE
O
Muting control signal output to the D/A converter
109
S_AIR_RESET
O
Reset signal output to the wireless transmitter (EZW-T100)
110
S_AIR_ADC_SEL
O
A/D converter selection signal output to the wireless transmitter (EZW-T100)
111
SRC_MUTE
O
Sampling rate converter muting signal output to the wireless transmitter (EZW-T100)
112
S_AIR_DETECT
I
Wireless transmitter (EZW-T100) connection detection signal input terminal    
“L”: wireless transmitter (EZW-T100) is connected
113
SPDIF_UP_SW
O
Update selection signal output to the switching
114
AVSS/AVRL 
-
Ground terminal (for A/D converter)
115
AVCC3(3.3V A/D)
-
Power supply terminal (+3.3V) (for A/D converter)
116
AVRH 
I
Reference voltage (+3.3V) input terminal (for A/D converter)
117
S_AIR_SDA
I/O
Two-way I2C data bus with the wireless transmitter (EZW-T100)
118
S_AIR_SCL
O
Two-way I2C clock bus with the wireless transmitter (EZW-T100)
119
S_AIR_INT
I
Interrupt signal input from wireless transmitter (EZW-T100)
120
NO_USE
-
Not used
121
POWER_SWITCH_
DET
I
Power switch input terminal
122
DIR_XMODE
O
Reset signal output to the digital audio interface receiver    “L”: reset
STR-DN1010
60
Pin No.
Pin Name
I/O
Description
123
SIRCS
I
SIRCS signal input from the remote control receiver
124
DIR_CE
O
Chip enable signal output to the digital audio interface receiver
125
DIR_DO
I
Serial data input from the digital audio interface receiver
126
DIR_ERROR
I
PLL lock error signal and data error fl ag input from the digital audio interface receiver
127
MD3
-
Mode setting terminal    Fixed at “L” in this set
128
MD2
I
Mode setting input from the DSP
129, 130
MD1, MD0
-
Mode setting terminal    Fixed at “L” in this set
131
INITX
I
System reset signal input from the reset signal generator    “L”: reset    
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”
132
VSS_(GND)
-
Ground terminal
133
VCC5
-
Power supply terminal (+3.3V)
134
SI_Rx
I
Serial data input from the DSP
135
SO_Tx
O
Serial data output to the DSP
136
NO_USE
-
Not used
137
RST_TRIGGER
O
Reset signal output terminal for the system controller    “L”: reset
138
EEPROM_SDA
I/O
Two-way data bus with the EEPROM
139
EEPROM_SCL
O
Serial data transfer clock signal output to the EEPROM
140
FL_LATCH
O
Serial data latch pulse signal output to the fl uorescent indicator tube
141
FL_DATA
O
Serial data latch pulse signal output to the fl uorescent indicator tube
142
FL_CLK
O
Serial data transfer clock signal output to the fl uorescent indicator tube
143
SIRIUS_MISO
I
Serial data input from the SIRIUS socket (US and Canadian models only)
144
SIRIUS_MOSI
O
Serial data output to the SIRIUS socket (US and Canadian models only)
145
SIRIUS_POWER_ENA
O
Power detection signal output to the SIRIUS socket (US and Canadian models only)
146
VSS_(GND)
-
Ground terminal
147
VCC5
-
Power supply terminal (+3.3V)
148
DMPORT_MISO
I
Serial data input from the DMPORT connector
149
DMPORT_MOSI
O
Serial data output to the DMPORT connector
150
DMPORT_DETECT
I
DMPORT adapter connection detection signal input terminal    
“H”: DMPORT adapter is connected
151
SPI0_MISO
I
Serial data input from the serial fl ash and DSP
152
SPI0_MOSI
O
Serial data output to the serial fl ash and DSP
153
SPI0_CLK
O
Serial data transfer clock signal output to the serial fl ash and DSP
154
VU_TX (MOSI)
I
HDMI UART Rx (Micom Receive)
155
VU_RX (MISO)
O
HDMI UART Tx (Micom Transmit)
156
NO_USE
-
Not used
157
DIR_CKST
I
Clock selection signal input from the digital audio interface receiver
158
DIR_SIGNAL
I
Audio serial data input from the digital audio interface receiver
159
DIGI_DATA_MUTE
I
Muting control signal output terminal
160
ANA_DIGI
O
Analog/digital selection signal output terminal
161
VSS_(GND)
-
Ground terminal
162
VCC5
-
Power supply terminal (+3.3V)
163
TUNER_RDS_INT 
(CLK)
I
RDS serial data transfer clock signal input from the tuner (FM/AM) 
(For CE only)
164
DIR_INT
I
DIR interrupt (connect INT for ready, use GP10)
165
FUSE_DET
I
Fuse Detect
166
DSP_INT
I
Interrupt signal input from the DSP
167, 168
NO_USE
-
Not used
169
FSRATE
I
L/R sampling clock signal input from the digital audio interface receiver and HDMI receiver
170
DIR_HDMI_SELECT
O
Digital audio interface receiver/HDMI receiver signal selection signal output terminal
171
NO_USE
O
Not used
172
NON_AU
O
DSP Non Audio
173
SFLASH_HOLD
O
Hold signal output to the serial fl ash
174
SPI0_CS
O
Chip select signal output to the DSP
175
DSP_RESET
O
Reset signal output to the DSP    “L”: reset
176
VCC5
-
Power supply terminal (+3.3V)
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