Pioneer PRO-700HD, Руководство по обслуживанию

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PRO-700HD
222
7
PD5463B9 (TUNER u-COM: IC2202)
SUB µ-COM
¶
Pin Function
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
Pin Name
DH BLK
V BLK2
OPTION
VS
HS
NC
P.RST
(S)BUSY
(S)ENB
(S)DATA
V SIZE ADJ
H SIZE ADJ
H PHA ADJ
OSD ENB
(S)CLK
OSD DATA
OSD CLK
AVCC
HLF
RVCO
VHOLD
CC Y1
CNVSS
XIN
XOUT
VSS
VCC
OSC1
OSC2
RESET
V O/X1
V O/X2
CENT O/X
FRESH TONE
CNR SW
SDA4
SDA3
SCL4
SCL3
I/O
I
I
I
I
I
–
O
O
I
I/O
O
O
O
O
I
O
O
–
–
–
–
I
–
–
–
–
–
I
I/O
I
I
I
I
O
O
I/O
O
O
O
Function
CCD display sync signal double speed HBLK input
CCD display sync signal VBLK input
Voltage input for switching software destination
Vertical sync input for detecting fH of component signal
Horizontal sync input for detecting fH of component signal
Unused
RESET output for RESET control of progressive BLOCK
(PE6001A9, PST9146N), TC9078F (aspect conversion IC)
BUSY line for communication with main microprocessor
ENB line for communication with main microprocessor
DATA line for communication with main microprocessor
PWM output for vertical size adjustment
PWM output for horizontal size adjustment
PWM output for horizontal position adjustment
ENB output for PD0264A(OSD IC) control
CLK line input for communication with main microprocessor
DATA output for controlling PD0264 A (OSD IC)
CLK output for controlling PD0264 A (OSD IC)
Analog power supply. Connected to +5V.
Connected to external part for CCD timing signal generation circuit
Connected to external part for CCD timing signal generation circuit
Connected to external part for CCD reference voltage generation circuit
Input of video signal for main screen CCD and V CHIP detection
Connected to VSS.
Input pin of main clock generation circuit
Output pin of main clock generation circuit
Supplies to 0V
Su5V power supply
Clock input for display
Clock output for display
RESET input
Input for main signal input detection
Input for sub signal input detection
Input for center input detection
Signal output for switching skin color compensation input range
Control output for CNR ON/OFF
I2C BUS for CXA2069Q (AV selection SW), CXA1315M (DAC for
AV I/O) control
TC9078F (aspect conversion IC), 87C654 (line doubler control
microprocessor), SAA7165 (D/A conversion), I2C BUS for control
Same as SDA4
Same as SDA3
ACT
Positive polarity
Positive polarity
P: L, S: H
Positive polarity
Positive polarity
–
RESET: H
H: BUSY
Communication permission: L
–
Size large: +, Size small: –
Size large: +, Size small: –
Move to right: –, Move to left: +
Communication permission: L
–
–
–
–
–
–
–
Positive polarity
–
–
–
–
–
–
–
Reset: L
Signal present: L
Signal present: L
Signal present: H
ON: L
ON: L
–
–
–
–