Sony HKDV-900, Руководство по обслуживанию

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2-2 (E)
HKDV-900
2-2-1. Required Tool
1. Connector tool for RS-422A test
In 2-2-5. “ 9. RS-422A test” of a self diagnostic test, the four connector tools below are required.
n
If all the four connector tools are not used, the RS-422A test is possible.
D-sub 9-pin connector (male) whose pins 2 and 8, and pins 3 and 7 were connected (Other pins are
opened.)
n
The HKDV-900 before modification uses the D-sub 15-pin connector.
D-sub 15-pin connector (male) whose pins 7 and 8, and pins 14 and 15 were connected (Other pins are
opened.)
2-2-2. Location of Knobs and Buttons on the Front Panel
The knobs and buttons described in this section are located as shown below:
Pin No. Signal name
GND
REM TY
REM RX
GND
_
GND
REM TX
REM RY
GND
1
2
3
4
5
6
7
8
9
[D-sub 9-pin . MALE]
_ EXT VIEW _
5
1
9 6
HD
POWER
D1 D2 INPUT
STORE
OUTPUT
LOAD
IMAGE ENHANCER
CONTROL
SELECT CANCEL
7SEG LED
CROP SQUEEZE
UNITY UNITY UNITY UNITY UNITY PRESET PRESET PRESET
LETTER
BOX
+ _
MASTER Y PB PR SETUP SYNC PHASE FINE _
LED bulit-in
pushbutton
switch LED bulit-in
pushbutton
switch
Pushbutton
switches
Rotary encoder
LED bulit-in pushbutton switch
Level LED
2-2. Self Diagnostic Mode
Pin No. Signal name
FRAME G
_
REM G
_
REM TX
REM RX
_
REM TY
REM RY
1
2, 3
4
5, 6
7
8
9-13
14
15
_ EXT VIEW _
8 1
15 9
[D-sub 15-pin . MALE]