Sony CPF-IX001 / NAS-IX001P Service Manual ▷ View online
29
NAS-IX001P
Pin No.
Pin Name
I/O
Description
V18
VSS
-
Ground terminal
V19
VDDE
-
Power supply terminal (+3.3V)
V20 to V22
MD[5] to MD[3]
I/O
Two-way data bus with the SD-RAM and flash ROM
W1, W2
P[23], P[22]
I/O
Not used
W3
VDDI
-
Power supply terminal (+1.2V)
W4
VDDE
-
Power supply terminal (+3.3V)
W5
VSS
-
Ground terminal
W6
P[6]
I/O
Not used
W7
VDDI
-
Power supply terminal (+1.2V)
W8, W9
MA[20], MA[21]
O
Address signal output to the flash ROM
W10
VDDI
-
Power supply terminal (+1.2V)
W11, W12
MA[22], MA[23]
O
Address signal output terminal Not used
W13
VDDI
-
Power supply terminal (+1.2V)
W14
XMCS[0]
O
Chip select signal output to the flash ROM
W15
XMWE
O
Write enable signal output to the flash ROM
W16
VDDI
-
Power supply terminal (+1.2V)
W17, W18
XMCS[3],
XMCS[2]
O
Chip select signal output terminal Not used
W19
VDDE
-
Power supply terminal (+3.3V)
W20
VSS
-
Ground terminal
W21, W22
MD[7], MD[6]
I/O
Two-way data bus with the SD-RAM and flash ROM
Y1
LAN/WLAN
I
Wireless/wired selector switch input terminal "L": wired, "H": wireless
Y2
INT4
I
Ethernet power on/off control signal input from the display controller "H": power on
Y3
INT3
I
Interrupt signal input from the ethernet interface
Y4
VSS
-
Ground terminal
Y5 to Y8
P[10], P[7],
P[3], P[0]
I/O
Not used
Y9 to Y12
MA[19] to MA[16]
O
Address signal output to the flash ROM
Y13, Y14 MA[13], MA[12]
O
Address signal output to the SD-RAM and flash ROM
Y15
XMOE
O
Output enable signal output to the flash ROM
Y16
SDCKE
O
Clock enable signal output to the SD-RAM
Y17
XSCS
O
Chip select signal output to the SD-RAM
Y18
XMCS[1]
O
Chip select signal output terminal Not used
Y19
VDDI
-
Power supply terminal (+1.2V)
Y20, Y21 MD[12], MD[15]
I/O
Two-way data bus with the SD-RAM and flash ROM
Y22
XMBE[0]
O
Data mask signal output to the SD-RAM
AA1 to
AA3
P[18], P[17],
P[14]
I/O
Not used
AA4
VDDI
-
Power supply terminal (+1.2V)
AA5 to
AA8
P[11], P[8],
P[4], P[1]
I/O
Not used
AA9 to
AA11
MA[3], MA[1],
MA[10]
O
Address signal output to the SD-RAM and flash ROM
AA12
MA[15]
O
Address signal output to the flash ROM
AA13 to
AA15
MA[5], MA[7],
MA[9]
O
Address signal output to the SD-RAM and flash ROM
AA16
VSS
-
Ground terminal
AA17
XSRAS
O
Row address signal output to the SD-RAM
30
NAS-IX001P
Pin No.
Pin Name
I/O
Description
AA18
XSWE
O
Write enable signal output to the SD-RAM
AA19 to
AA21
MD[9], MD[11],
MD[14]
I/O
Two-way data bus with the SD-RAM and flash ROM
AA22
VDDE
-
Power supply terminal (+3.3V)
AB1
VSS
-
Ground terminal
AB2
INT0
I
Ethernet power down signal input from the display controller "L": power down
AB3
P[15]
I/O
Not used
AB4
TXD
O
Transmit data output terminal Not used
AB5
RXD
I
Receive data output terminal Not used
AB6 to
AB8
P[9], P[5], P[2]
I/O
Not used
AB9
MA[2]
O
Address signal output to the SD-RAM and flash ROM
AB10
MA[0]
O
Address signal output to the SD-RAM
AB12 to
AB15
MA[4], MA[6],
MA[8], MA[11]
O
Address signal output to the SD-RAM and flash ROM
AB16
MCLK
O
Clock (73.7 MHz) signal output to the SD-RAM
AB17
XSCAS
O
Column address signal output to the SD-RAM
AB18
XMBE[1]
O
Data mask signal output to the SD-RAM
AB19 to
AB21
MD[8], MD[10],
MD[13]
I/O
Two-way data bus with the SD-RAM and flash ROM
AB22
VSS
-
Ground terminal
31
NAS-IX001P
PANEL BOARD IC1518
µ
PD78F0525GB (S)-401-UET-A (DISPLAY CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
ETHER_POWR
O
Ethernet power on/off control signal output to the ethernet/audio controller "H": power on
2
ETHER_PDOWN
O
Ethernet power down signal output to the ethernet/audio controller "L": power down
3
ETHER_RST
O
Ethernet reset signal output to the ethernet/audio controller, ethernet interface and flash ROM
"L": reset
"L": reset
4
SELF_PROG
O
Not used
5
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"
6, 7
NC
O
Not used
8
FLMD
I
Not used
9
X2
O
System clock output terminal (10 MHz)
10
X1
I
System clock input terminal (10 MHz)
11
REGC
-
External capacitor connection terminal
12
VSS
-
Ground terminal
13
VDD
-
Power supply terminal (+3.3V)
14
I2C_CLK
I/O
Two-way I2C clock bus with the ethernet/audio controller
15
I2C_DATA
I/O
Two-way I2C data bus with the ethernet/audio controller
16
NC
O
Not used
17
SIRCS
I
Remote control signal input from the remote control receiver
18
LCD_BL
O
Liquid crystal display back light LED control signal output to the LED driver "H": LED on
19 to 28
NC
O
Not used
29
PDWON_DET
I
Power down detection signal input terminal "L": power down
30, 31
NC
O
Not used
32
NETWORK_ILLMI
O
Network illumination LED drive signal output terminal "H": LED on
33
LCD_RS
O
Read strobe signal output to the liquid crystal display
34
LCD_CS
O
Chip select signal output to the liquid crystal display "L" active
35
LCD_DATA
O
Serial data output to the liquid crystal display
36
SI10
O
Not used
37
LCD_CLK
O
Serial data transfer clock signal output to the liquid crystal display
38
AVREF
I
Reference voltage (+3.3V) input terminal
39
AVSS
-
Ground terminal
40
DEST
I
Setting terminal for the destination
41
KEY2
I
Test mode key input terminal
42
KEY1
I
RESET key input terminal
43 to 50
NC
O
Not used
51
BACKLIGHT_ON
O
Liquid crystal display back light LED ON/OFF control signal output to the LED driver
"H": LED on
"H": LED on
52
CHK_LAND1
O
Check terminal for the soft
32
NAS-IX001P
2
1
1
1
1
1
3
8
not supplied
7
6
4
5
9
11
10
12
11
11
not supplied
not supplied
WLAN1
ANT1
not supplied
not supplied
not supplied
not supplied
not supplied
PANEL board block
SECTION 6
EXPLODED VIEWS
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
3-080-206-21 SCREW, TAPPING, P2
2
2-895-917-01 FILTER
3
2-681-843-01 SWITCH (LAN)
4
2-681-846-01 CAP (JACK)
5
2-681-841-01 COVER (R)
6
A-1188-728-A CONNECTOR BOARD, COMPLETE
7
3-080-206-01 SCREW, TAPPING, P2
8
A-1188-721-A ETHER BOARD, COMPLETE
9
2-681-853-01 GUIDE R
10
X-2109-873-1 FRAME ASSY
11
2-681-851-01 FOOT
12
2-681-840-01 WINDOW (F)
ANT1
1-754-473-11 FILM ANTENNA
WLAN1 1-479-821-11 WIRELESS LAN MODULE
6-1.
COVER SECTION
•
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.
•
The mechanical parts with no reference
number in the exploded views are not supplied.
number in the exploded views are not supplied.
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.
•
Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
Example:
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color
Cabinet's Color
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