Sony SA-NS510 Service Manual ▷ View online
SA-NS510
25
4-10. PRINTED WIRING BOARD - PANEL Board -
•
: Uses unleaded solder.
Q901
Q904
Q906
Q907
Q908
Q909
Q910
Q911 Q912
Q913
R901
R902
R903
R904
R906
R908
R952
R909
R910
R911
R954
R953
R913
R915
R916
R917
R918
R919
R920
R921
R922
R923
R925
R924
R926
R927
R928
R929
R930
R931
R932
R933
R934
R935
C907
C910
S900
S901
S902
S904
S904
D900
D901
D902
D903
D904
D905
D906
D907
D909
D910
D911
CN900
R936
R937
R938
R939
R940
R941
R942
R943
R944
R945
R946
R947
R948
R949
C911
C912
R950
R951
JL901
JL902
JL903
JL904
JL905
JL906
JL907
JL908
JL909
JL910
JL911
JL912
JL913
JL914
JL915
JL916
JL917
JL918
JL919
JL920
JL921
PANEL BOARD
(SIDE B)
PANEL BOARD
(SIDE A)
1-885-331-
21
(21)
1-885-331-
21
(21)
1
21
A A
A
A
E
K
K
A
K
K
K
K
A
K
A
K
A
K
A
K
A
K
A
E
E
E
E
E
E
E
E
E
A
A
K
K
A
A
K
K
D900 – 905, 910
D903-905
(WHITE ILLUMINATION)
D900-902
(BLUE ILLUMINATION)
AUDIO IN
AirPlay
INPUT
+
–
VOLUME
CHG/BATT
K
D906, 907, 909, 911
D907, S901
A
K
A
(GRN)
(RED)
/
D909, S900
PARTY
START/CLOSE
S900 – 904
A
B
C
D
E
1
2
3
4
A
K
MAIN BOARD
CN101
>01P
FFC1
(Page 18)
SA-NS510
26
• IC Block Diagrams
– MAIN Board –
IC102 PCM1808PWR
IC102 PCM1808PWR
DELTA-SIGMA
MODULATOR
DELTA-SIGMA
MODULATOR
ANTIALIAS
LOW-PASS FILTER
ANTIALIAS
LOW-PASS FILTER
AGND
VCC
2
3
3
VDD
DGND
4
5
5
LRCK 7
REFERENCE
u1/64
DECIMATION
FILTER
WITH
HIGH-PASS
FILTER
SERIAL
INTERFACE
&
MODE/FORMAT
CONTROL
FMT
12
VINR
14
VINL
13
MD1
11
MD0
10
DOUT
9
BCK
8
CLOCK & TIMING CONTROL
POWER
SUPPLY
SUPPLY
SCKI 6
VREF 1
IC103 − 105 TPS54331GDR
EN 3
VIN 2
BOOT 1
7 GND
8 PH
5 VSENSE
SHUTDOWN
LOGIC
BOOT
CHARGE
THERMAL
SHUTDOWN
SS 4
ENABLE THRESHOLD
ENABLE
COMPARATOR
+
+
–
6 COMP
MAXIMUM
CLAMP
FREQUENCY
SHIFT
GATE
DRIVE
LOGIC
LOGIC
BOOT
UNDERVOLTAGE
LOCKOUT
OSCILLATOR
SLOPE
COMPENSATION
ECO-MODE
MAXIMUM CLAMP
DISCHARGE
LOGIC
VOLTAGE
REFERENCE
PWM
COMPARATOR
PWM
LATCH
6
Q R
S
12 A/V
CURRENT
SENSE
ERROR
AMPLIFIER
SA-NS510
27
IC107 NJM2878F3-05 (TE2)
5
VIN
4
VOUT
2
GND
3
N.C.
1
CONTROL
BANDGAP
REFERENCE
THERMAL
PROTECTION
IC111 TAS5706PAPR
SERIAL
AUDIO
PORT
7 ABQs
PDAP
MIXERS BASS
MANAGEMENT
MICROCONTROLLER
BASED SYSTEM
CONTROL
SAMPLE RATE
AUTODETECT
AND PLL
SERIAL
CONTROL
TERMINAL CONTROL
4th
ORDER
NOISE
SHAPER
AND
PWM
2 ABQ
HIGH
PRECISION
VOLUME
SRC
SDIN1
25
SDIN2
24
VR_DIG
27
DVSS
26
SCLK
23
LRCLK
22
MUTE
21
DVSS
20
OSC_RES
19
VREG_EN
18
PDN
17
SCL
29
SDA
28
STEST
31
HPSEL
30
TEST2
BYPASS
AGND
VCLAMP_CD
BST_D
AVCC
BST_A
VCLAMP_AB
BST_B
PVCC_B
PVCC_B
PVCC_B
OUT_B
PVCC_C
BST_C
OUT_C
PVCC_C
OUT_C
32
56
57
54
55
55
58
59
60
61
60
61
62
63
63
64
52
53
50
51
49
7 ABQs
R
SUB
L
BQ
DRC
DRC
LOUDNESS
BQ
2x HB
FET OUT
2x HB
FET OUT
CLICK AND POP
CONTROL
DVDD
33
MCLK
34
BKND_ERR
35
VALID
36
HPL_PWM
37
HPR_PWM
38
SUB_PWM-
39
SUB_PWM+
40
PVCC_D
41
PVCC_D
42
PGND_D
43
PGND_D
44
OUT_D
45
OUT_D
46
PGND_C
47
PGND_C
48
OUT_B
1
PGND_B
2
PGND_B
3
OUT_A
4
OUT_A
5
PGND_A
6
PGND_A
7
PVCC_A
8
PVCC_A
9
AVDD
10
AVSS
11
PLL_FLTM
12
PLL_FLTP
13
VR_ANA
14
DVDD
15
RESET
16
IC116 NJU7181RB1 (TE2)
CAP_D
5
RES_D
6
V+
8
OUT
7
IN
1
AMP_OUT
2
TRIN
3
GND
4
LEVEL
DETECTOR
DELAY
LATCH
CLR
D
+
–
–
L
SA-NS510
28
• IC Pin Function Description
MAIN BOARD IC108 R5F364AEDFA (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1, 2
NO USE
O
Not used
3, 4
SIRCS2, SIRCS
I
SIRCS signal input from the remote control receiver
5 to 7
NO USE
O
Not used
8
BYTE
I
External data bus width selection signal input terminal Fixed at “L” in this unit
9
CNVss
I
Processor mode selection signal input terminal
10, 11
NO USE
O
Not used
12
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”
13
Xout
O
Main system clock output terminal (5 MHz)
14
Vss
-
Ground terminal
15
Xin
I
Main system clock input terminal (5 MHz)
16
Vcc
-
Power supply terminal (+3.3V)
17
NMI
I
Non-maskable interrupt signal input terminal Not used
18
NW_SPI_REQ
I
Request signal input from the wireless LAN module
19
NW_SPI_READY
I
Ready signal input from the wireless LAN module
20
DC_DET
I
Speaker DC detection signal input terminal
21
NW_RESET
O
Reset signal output to the wireless LAN module “L”: reset
22
DAMP_SCL
O
Serial data transfer clock signal output to the digital power amplifi er
23
DAMP_VALID
I
Valid signal input from the digital power amplifi er “H”: valid
24
DAMP_SDA
O
Serial data output to the digital power amplifi er
25
DAMP_THM
I
Thermal warming signal input from the digital power amplifi er (for woofer)
26
DAMP_FAULT
I
Fault signal input from the digital power amplifi er (for woofer)
27
DAMP_RESET
O
Reset signal output to the digital power amplifi er “L”: reset
28
DAMP_XMUTE
O
Muting on/off control signal output to the digital power amplifi er “L”: muting on
29
IIC_SCL
I/O
IIC serial clock signal bus terminal Not used
30
IIC_SDA
I/O
IIC serial data bus terminal Not used
31
TXD1
O
Serial data output terminal for fl ash writing
32
RXD1
I
Serial data input terminal for fl ash writing
33
CLK1
I
Serial data transfer clock signal input terminal for fl ash writing
34
RTS1
O
Return to send signal output terminal for fl ash writing
35
NW_SPI_DOUT
O
Serial data output to the wireless LAN module
36
NW_SPI_DIN
I
Serial data input from the wireless LAN module
37
NW_SPI_CLK
O
Serial data transfer clock signal output to the wireless LAN module
38
NW_SPI_CS
O
Chip select signal output to the wireless LAN module
39
DAMP_XPDN
O
Power down signal output to the digital power amplifi er “L”: power down
40
NO USE
O
Not used
41
EPM
I
EPM signal input terminal for fl ash writing Fixed at “L” in this unit
42
NO USE
O
Not used
43
LED_PARTY (RED)
O
LED drive signal output terminal for party streaming indicator (red color) “L”: LED on
44
LED_PARTY (GRN)
O
LED drive signal output terminal for party streaming indicator (green color) “L”: LED on
45
PCON3b
O
Power supply on/off control signal output terminal “H”: power on
46
CE
I
Chip enable signal input terminal for fl ash writing Fixed at “H” in this unit
47
LED_PLAY (WHITE)
O
LED drive signal output terminal for illumination indicator (white color) “L”: LED on
48
LED_POWER (BLUE)
O
LED drive signal output terminal for illumination indicator (blue color) “L”: LED on
49
PCON3 (PVDD)
O
Power supply on/off control signal output terminal “H”: power on
50
PCON2 (1.2V)
O
Power supply on/off control signal output terminal “H”: power on
51
PCON1
O
Power supply on/off control signal output terminal “H”: power on
52
LED_DIMMER
O
LED dimmer control signal output terminal Not used
53
NW_IO_POWER
(PCON4)
O
Power supply on/off control signal output terminal “H”: power on
54
LED_UPDATE
O
LED drive signal output terminal for UPDATE indicator “L”: LED on
55
LED_I/O (RED)
O
LED drive signal output terminal for on/standby indicator (red color) “L”: LED on
56
LED_I/O (GRN)
O
LED drive signal output terminal for on/standby indicator (green color) “L”: LED on
57
LED_AP
O
LED drive signal output terminal for AirPlay indicator “L”: LED on
58
LED_I/O (RED)
O
LED drive signal output terminal for CHG/BATT indicator (red color) “L”: LED on
59
LED_I/O (GRN)
O
LED drive signal output terminal for CHG/BATT indicator (green color) “L”: LED on
60
LED_LINK (RED)
O
LED drive signal output terminal for LINK indicator (red color) “L”: LED on
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