Service Mode; Test Mode - Pioneer PD-D9-J Service Manual

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6. SERVICE MODE

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6.1 TEST MODE

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The Version Display Mode Functional Specification
Mechanical control computer
How to display the version of the mechanical control computer
1
Power-on in DVD mode
With the AC power off, turn the AC power on by pulling up Pin 44 of IC2101 with 5 V (by short-circuiting R2109).
Note: When the unit is turned on in DVD mode, "-DVD-" is indicated on the LCD.
2
Displaying the version of the mechanical control computer
Press the [ESC] then the [CHAP] key on the remote control unit for DVD Test mode (GGF1381) to indicate the version of
the mechanical control computer.
Ex.
7 1 5 3 1 - 0 6
(1)
3
Canceling version display
• Press the [ESC] key on the remote control unit.
• Press the [POWER] button to turn the unit off.
Note: Even if you intend to continuously use the unit after displaying the error rate, be sure to turn the power off then back
on again.
System control computer
Displaying the version of the system control computer
1
Displaying the version of the system control computer
With the unit on, press and hold the [/] key on the main unit for 8 seconds. The version (part number) of the system
control computer will be displayed.
TE
L 13942296513
Ex.
P D C 1 4 8 A
2
Canceling version display
The version display will automatically disappear after a while.
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http://www.xiaoyu163.com
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(1) : This means that the part number is " AYW7153 ".
(2) : This means that the version is " 1.06 ".
(2)
D
LCD ASSY
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http://www.xiaoyu163.com
2 9
8
Q Q
3 6 7 1 3 1 5
SIDE B
60
co
C2211
.
PD-D9-J
7
9 4 2 8
0 5 8 2 9 9 4 2 8
R2109
L2105
L2103
Short
L2102
R2146
17.GNDD
16.SROUT
D2204
15.SRIN
C2205
14.SRIN
D2203
13.XDFDT
C2204
12.GNDD
11.XDFCLK
7.GNDD
10.XDFCS
6.XSRRST
9.XDFRST
8.XSYSMUTE
5.LEGATO
4.XDACCK
3.XDACDT
2.XDACCS1
1.XDACCS2
m
C2107
7
8
9 9
A
B
C
9 9
D
E
F
27
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