Sony DVP-F5 Service Manual page 75

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3 7 63 1515 0
5-1. SYSTEM CONTROL (MB-90 BOARD IC002: MB91107PFV-G-BEN)
Pin No.
1 to 5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
TE
L 13942296513
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
www
50
51
52
53
54
http://cxema.ru
http://www.xiaoyu163.com
Pin Name I/O
HA17 to HA21 O Address bus A17 to A21
−
HA22 Not used
A23/P67 O Not used
A34/P70 O Not used
−
AVCC Power supply
−
AVRH Reference power supply (+3.3V)
−
AVSS Ground
AN0 I Set of mode 0
AN1 I Set of mode 1
AN2 I Set of mode 2
AN3 I Set of mode 3
XRST O System reset signal output
−
OEB Not used
CS6 O Chip select signal for servo DSP
−
NC Not used
EUROV/Y O Fixed to "H"
PH5/OCPAO O Fixed to "H"
ARPRST O Reset signal output fot ARP
DRVMUTE O Drive mute signal output
−
VCC Power supply
INT0 I Input of interrupt from AV DEC
INT1 I Input of interrupt from ARP
INT2 I Fixed to "H"
INT3 I Input of interrupt from EEPROM
INT4 I Input of interrupt from IF CON
INT5 I Fixed to "H"
INT6 I Fixed to "H"
INT7 I Input of interrupt from servo DSP
SI0 I Serial data input from IF CON and EEPROM
−
VSS Ground
SO0 O Serial data output to IF CON and EEPROM
SC0 O Serial clock output to IF CON and EEPROM
SI1 I Serial bus 1 (for data input) (to Audio DAC of TP-61 board)
SO1 O Serial bus 1 (for data output) (to Audio DAC of TP-61 board)
SC1 O Serial clock output
SI2 I Serial bus 2 (for data input) (to Diag connector)
SO2 O Serial bus 2 (for data output) (to Diag connector)
SC2 O Fixed to "H"
DREQ0 I Input of DMA-REQ 0 from AV DEC
DACK0 O Output of DMA-ACK 0 to AV DEC
IFCS O Chip select signal to IF CON
DREQ1 I Input of DMA-REQ 1 from AV DEC
DACK1 O Output of DMA-ACK 1 to AV DEC
EWC O Write control signal output to EEPROM
ECS O Chip select signal output to EEPROM
EVRCS O Chip select signal output to EVR
x ao
AURST O Reset signal output to audio DAC
−
VSS . i Ground
X1 O Clock output (12.5MHz)
X0 I Clock input (12.5MHz)
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SECTION 5
IC PIN FUNCTION
Q Q
3 6 7
(to Audio DAC of TP-61 board)
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y
5-1
2 9 9 4
8
Description
1 3 1 5 0 5 8 2 9
m
co
.
DVP-F5/FX1
2 8
9 9
9 4 2 8 9 9