Sony CCD-F35 Service Manual page 174

{Service modes]
This unit is equipped with service modes for adjustment and
operation checking.
There are the following two service modes and switching
between them is by connection between GND and Pin of
the check point array on the CV-8 board.
Connection between
GND and Pin (B6) of
the check polit array
(CV-8 board)
Service
Mode Function
For video block
adjustment,
operation checking
Status
indication
mode
Open
(no connection)
3. Category selection and Indication In each category
Select the desired category with the [FF] or [REW] button of the
vadjustment remote controller. There are four categories (1
through 4) and the indications are different for each. (Note that
category 0 is the EVR adjustment mode.)
Caategory Indication on LCD
1 A/D conversion value for battery voltage
(decimal indication)"
00 : 00-02: 55
kK
2 LAST EMG (last emergency)"
Refer to Service Mode Error Indications.
3
EVR . PRESENT EMG (current emergency)"
adjustment | For adiustment of Shorted Refer to Service Mode Error Indications.
mole camera block
4 | MODE SW CODE (mechanism status)
Refer to Camera Block Adjustment for details on the EVR Cor ReCr
adjustment mode. TOI IA
1. Invoking service mode
1) Connect the adjustment remote controller to the remote
terminal (J951 on RC-26 board) of the main unit.
2) Set the HOLD switch of the adjustment remote commander
to the HOLD position (SERVICE position).
The status indication mode is invoked by the above operation.
(To select the EVR adjustment mode, connection between Pin
(BO) of the check point array and GND is required.)
2. Indication on adjustment remote controller LCD In
status Indication mode
Note: In categories 1 through 4, the same information is
displayed in the EVF screen and on the monitor screen
(when the data screen is ON).
So
®®@ ®@
@...... Minus segment flashes to indicate that the service mode
has been invoked.
Indicates service mode category.
Indicates battery voltage, LAST EMG, PRESET EMG,
or MODE SW CODE according to current category.
e.
©.
02 | UNLOAD
03 | 1B
04 _| STOP (threading completed)
205 | LC
06
AA
RP(REC, PB, FF, REW, CUE,
REVIEW, PAUSE)
Mode switch error
8) 8 18)/8/8/8/3/8
ea
Notes: 1) Indicates a value proportional to the battery voltage.
2) LAST EMG indicates the error occurring last before
entering service mode, Even if an error occurs in the
service mode, it is not indicated.
3) PRESENT EMG indicates the status when the [FF|
or [REW] button of the adjustment remote controller
was pressed. So, the indication does not change even
if the error is eliminated.
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