Ic Pin Function Description - Sony BDP-BX2 Service Manual

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6-1. MAIN SYSTEM CONTROL PIN FUNCTION (MB-127 BOARD IC101: MC-10121F1-207-TA1-A)
Pin No. Name
A1 VOID
A2 VOID
A3 VOID
A4 RFN2
A5 RFP2
A6 RFN
A7 RFP
A8 AGND
A9 E
A10 F
A11 D
A12 A
A13 CAGC1
A14 CAGC2
A15 ADIN0/RFP7
A16 MON1/RFP4
A17 RFEQOP
A18 SAGNDANA
A19 SACREFN
A20 SAGNDDIG
A21 SATXN0
A22 SAGNDDIG
A23 SARXP0
A24 SAGNDDIG
A25 GND
A26 GPIO35
TE
L 13942296513
A27 GND
A28 GPIO43
A29 GND
A30 N.U.
A31 GND
A32 N.U.
A33 VOID
A34 VOID
A35 VOID
B1 VOID
B2 VOID
B3 AGND
B4 AGND
B5 AVDD33
B6 CREG
B7 VREFIO
B8 RFTSTIN1
B9 G/FOP
B10 H/FOM
B11 B
B12 C
B13 CEQ
B14 REQ
B15 ADIN1
B16 MON2/RFP5
B17 RFEQOM
B18 SAVDDANA
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B19 SACREFP
B20 SAGNDDIG
B21 SATXP0
.
B22 SAGNDDIG
B23 SARXN0
B24 SAGNDDIG
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SECTION 6

IC PIN FUNCTION DESCRIPTION

I/O
- This pin is not ball.
- This pin is not ball.
- This pin is not ball.
I RF I/F RF differential signal (-) Input
I RF I/F RF differential signal (+) Input
I RF I/F RF differential signal (-) Input
I RF I/F RF differential signal (+) Input
- Analog GND for Drive Controller Block
I RF I/F Main Beam Signal (E) Input
I RF I/F Main Beam Signal (F) Input
I RF I/F Main Beam Signal (D) Input
I RF I/F Main Beam Signal (A) Input
I/O RF I/F Connection to condenser for AGC detector (normal)
I/O RF I/F Connection to condenser for AGC detector (for CAPA)
I RF I/F A/D Input/GPIO 7
I/O RF I/F Internal Signal Monitor, Monitor Input Signal/GPIO 4
O RF I/F RFEQ (+) Output (for monitor)
- Analog ground for Serial ATA
I Serial ATA Reference Clock Negative Input
- Digital ground for Serial ATA
O Serial ATA Serial Transmit Data0
- Digital ground for Serial ATA
I Serial ATA Serial Receive Data0
- Digital ground for Serial ATA
- Ground for digital and DDR2 SDRAM
I/O Horizontal Sync Signal/Composite Sync Signal
- Ground for digital and DDR2 SDRAM
I/O VODY6: Digital Video Y Data Output
- Ground for digital and DDR2 SDRAM
I Not used (Fixed at "L")
- Ground for digital and DDR2 SDRAM
I Not used (Fixed at "H")
- This pin is not ball.
- This pin is not ball.
- This pin is not ball.
- This pin is not ball.
- This pin is not ball.
- Analog GND for Drive Controller Block
- Analog GND for Drive Controller Block
- Analog 3.3V supply for Drive Controller Block
O RF I/F Regulator Voltage Output (1.65V)
I/O RF I/F Reference Voltage Input/Output for pickup
I RF I/F RF Test Input
I RF I/F Main Beam Signal (G) Input/FO ( ) Input for focusing
I RF I/F Main Beam Signal (H) Input/FO ( ) Input for focusing
I RF I/F Main Beam Signal (B) Input
I RF I/F Main Beam Signal (C) Input
I/O RF I/F Connection to condenser for RF EQ fc control circuit
I/O RF I/F Connection to resistor for setting RF EQ circuit current
I RF I/F A/D Input
I/O RF I/F Internal Signal Monitor, Monitor Input Signal/GPIO 5
O RF I/F RFEQ (-) Output (for monitor)
- 1.8V supply (Serial ATA analog VDD)
I Serial ATA Reference Clock Positive Input
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- Digital ground for Serial ATA y
O Serial ATA Serial Transmit Data0
i
- Digital ground for Serial ATA
I Serial ATA Serial Receive Data0
- Digital ground for Serial ATA
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Description
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6-1
BDP-BX2/S360
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