Sony CCD-F35 Service Manual page 175

* Service mode error Indication
[Test modes} roo&
This unit has three test modes which are invoked by connecting
PRESENT EMG i
Siok Status
irdicalon | Indlcaton
the terminals of CN508 on the VK-1 board.
[Test 'Connection of CN508 Function
No error
00:00
Mode}
on VK-1 Board
Loading motor
00:01
1
|Pin@(TEST A) and | 1. Switching position
;
Pin @ (GND)
adjustment possible.
REEL PQ ecror during
00: 02
short-circuited
2. Error detection disabled.
unthreading
REEL FG error not during Ore
eos
2 | Pin@ (TEST B) and | 1. For battery end detection
unthreading
Pin @ (GND)
adjustment
short-circuited BATTERY SENSE
Capstan error
00:04
00: 04
voltage (input voltage to
DRUM PG error (0) M
;
Pin @ of ICSO1) is
when starting one
00: 05
00: 05
- displayed in EVF and
monitor screen (only when
DRUM PG error (1) arses 00:14 data screen is ON).
when starting drum
.
or 00: OE
— 1:03:05
DRUM PG error (2)
5 00:15
.
when starting drum
02; 05
or 00: OF
Mais > BATTERY
No DRUM PG (0) : ;
when starting drum
oes
00.06
3 | Pin@(TEST A) and | 1. For tape path adjustment
: Pin@(GND)Pin@ | (Tracking shifted by 1/4
No DRUM PG (1)
01:06
O07 1@
(TEST B) and Pin@ | — track)
when starting drum
9600; 0E
short-circuited.
Refer to MECHANISM
No DRUM PG (2)
02:06
00:15
ADJUSTMENTS.
US starting drum or 00 : OF
pees @ | mm | oe
—— »,
9-1. POWER
SUPPLY ADJUSTMENTS
AND
DRUM FG error (1) a10r 00: 14 CHECKS
when drum stationary : or 00: OB
DRUM FG error (2) ae
00:15
9-1-1. Cima
Adjustment
when drum stationary - or 00: OF
No DRUMPG (0)
ee
Pare
Mode
Stop (POWER ON)
when drum stationary
:
:
Measurement Point | Collector of Q941 -
No DRUM PG (1) aires
00:14
Measuring Instrument | Frequency counter
when drum stationary
:
0r 00: OE
[Adjustment Element | RV938
No DRUMPG (2)
aes
00:15
Specified Value
475 = 5 kHz
when drum stationary 3 or 00: OF
Adjustment method:
(1) During tape threading
(2) During tape unthreading
(© Other
4, Releasing service mode
The service mode is released by retuming the HOLD switch of
the adjustment remote controller to the NORMAL position or by
disconnecting the adjustment remote controller from the remote
terminal.
9-1-2. Video 5V Adjustment (PS-180 Board)
Mode Stop (POWER ON)
Measurement Point Pin © of W901
Measuring Instrument | Digital voltmeter
Adjustment Element | RV936
Specified Value 5.10 + 0.05 Vde
Adjustment method:
1) Adjust with RV936 so that it becomes 5.10 + 0.05 Vdc.
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