Pioneer DV-585A-S Service Manual page 66

1
MT1389EE/B2-L (DVD MT ASSY : IC4002)
• MPEG/MICON/RF-AMP CPU
Pin Function
A
No. Pin Name I/O
1 AGND –
2 DVDA I
3 DVDB I
4 DVDC I
5 DVDD I
6 DVDRFIP I
7 DVDRFIN I
8 MA I
9 MB I
B
10 MC I
11 MD I
12 SA I
13 SB I
14 SC I
15 SD I
16 CDFON I
17 CDFOP I
18 TNI I
19 TPI I
C
20 MDI1 I
21 MDI2 I
22 LDO2 O
23 LDO1 O
24 SVDD3 –
25 CSO O
26 RFLVL O
27 SGND –
28 V2REFO –
29 V20 I/O
D
30 VREFO I/O
31 FEO O
32 TEO O
33 TEZISLV I/O
34 OP_OUT O
35 OP_INN I
36 OP_INP I
37 DMO O
38 FMO O
39 TROPENP/WM O
E
40 PWMOUT1 O
41 TRO O
42 FOO O
43 DVSS –
44 NC –
45 NC –
46 DVDD3 –
47 FG(Diogital pin) –
F
66
1
2
Pin Function
Analog ground
AC coupled input path A
AC coupled input path B
AC coupled input path C
AC coupled input path D
AC coupled DVD RF signal input RFIP
AC coupled DVD RF signal input RFIN
DC coupled main-beam RF signal input A
DC coupled main-beam RF signal input B
DC coupled main-beam RF signal input C
DC coupled main-beam RF signal input D
DC coupled sub-beam RF signal input A
DC coupled sub-beam RF signal input B
DC coupled sub-beam RF signal input C
DC coupled sub-beam RF signal input D
CD focusing error negative input
CD focusing error positive input
3 beam satellite PD signal negative input
3 beam satellite PD signal positive input
Laser power monitor input
Laser power monitor input
Laser driver output
Laser driver output
Analog power 3.3V
Central servo/Positive main beam summing output
RFRP low pass, or Negative main beam summing output
Analog ground
Reference voltage 2.8V
Reference voltage 2.0V
Reference voltage 1.4V
Focus error monitor output
Tracking error monitor output
TE Slicing Level
Op amp output
Op amp negative input
Op amp positive input
Disk motor control output. PWM output
Feed motor control. PWM output
Tray PWM output/Tray open output
st
1 General PWM output, or Version AD input9
Tracking servo output. PDM output of
tracking servo compensator.
Focus servo output. PDM output of
focus servo compensator
1.8V Ground pin for internal digital
–
–
3.3V power pin for internal digital circuitry
Motor Hall sensor input, or Version AD input 8
2
3
No. Pin Name
48 TDI
49 TMS
50 TCK
51 TDO
52 DVDD18
53 IOA2
54 IOA3
55 IOA4
56 IOA5
57 IOA6
58 IOA7
59 HIGHA0
60 IOA18
61 IOA19
62 DVSS
63 APLLCAP
64 APLLVSS
65 APLLVDD3
66 IOWR#
67 A16
68 HIGHA7
69 HIGHA6
70 HIGHA5
71 HIGHA4
72 HIGHA3
73 DVDD3
74 HIGHA2
75 HIGHA1
76 IOA20
77 IOCS#
78 IOA1
79 IOOE#
80 DVDD3
81 AD0
82 AD1
83
AD2
84
AD3
85
DVSS
86
AD4
87 AD5
88 AD6
89 IOA21
90 ALE
DV-585A-S
3
4
I/O Pin Function
Serial interface port 3 data-out
I
Version AD input port 4
GPIO
Serial interface port 3 data-in
I
Version AD input port 5
GPIO
Serial interface port 3 clock pin
I
Version AD input port 6
GPIO
Serial interface port 3 chip-select
I
Version AD input port 7
GPO
– 1.8V power pin for internal digital circuitry
I/O Microcontroller address 2/IO
I/O Microcontroller address 3/IO
I/O Microcontroller address 4/IO
I/O Microcontroller address 5/IO
I/O Microcontroller address 6/IO
I/O Microcontroller address 7/IO
I/O Microcontroller address 8
I/O Flash address 18/IO
I/O Flash address 19/IO
– 3.3V Ground pin for internal digital circuitry
I APLL External Capacitance connection
– Ground pin for sudio clock circuitry
– 3.3V Power pin for audio clock circuity
I/O Flash write enable, active low/IO
O Flash adress 16
I/O Microcontroller address 15
I/O Microcontroller address 14
I/O Microcontroller address 13
I/O Microcontroller address 12
I/O Microcontroller address 11
– 3.3V power pin for internal digital circuitry
I/O Microcontroller adress 10
I/O Microcontroller adress 9
I/O Flash adress 20/IO
I/O Flash chip select, active low/IO
I/O Microcontroller adress 1/IO
I/O Flash output enable, active low/IO
– 3.3V power pin for internal digital circuitry
I Microcontroller address/data 0
I Microcontroller address/data 1
I Microcontroller address/data 2
I Microcontroller address/data 3
– 1.8V Ground pin for internal digital circuitry
I Microcontroller address/data 4
I Microcontroller address/data 5
I Microcontroller address/data 6
Flash address 21/IO
I/O
While External FLASH size <= 2MB:
Version AD input port 0, or
GPIO
I/O Microcontroller address latch enable
4