FUNAI TVCR-1404, Service Manual

Page: 13 / 100

1-4-1 T6600PFS
PREPARATION FOR SERVICING
How to Enter the Service Mode
Caution: 1
1. Optical sensors system are used for Tape Start and
End Sensor on this equipment. Read this page
carefully and prepare as described on this page
before starting to service; otherwise, the unit may
operate unexpectedly.
Preparing: 1
1. Cover Q202 (START SENSOR) and Q201 (END
SENSOR) with Insulation Tape or enter the service
mode to activate Sensor Inhibition automatically.
Note: Avoid playing, rewinding or fast forwarding the
tape to its beginning or end, because both Tape End
Sensors are not active.
How to Enter the Service Mode
1. Turn the power on. (Use main power on the TV
unit.)
2. Press [STANDBY/ON], [2], [7], [1], and [MUTE] but-
tons on the remote control unit in that order within 5
seconds. When entering the service mode, “4” will
display at corners of the screen.
3. During the service mode, electrical adjustment
mode can be selected by remote control key.
Details are as follows.
Caution: 2
1. The deck mechanism assembly is mounted on the
Main CBA directly, and SW211 (REC-SAFETY
SW) is mounted on the Main CBA. When deck
mechanism assembly is removed from the Main
CBA due to servicing, this switch can not be oper-
ated automatically.
Preparing: 2
1. To eject the tape, press the STOP/EJECT button
on the unit (or Remote Control).
2. When you want to record during the Service mode,
press the Rec button while depressing SW211
(REC-SAFETY SW) on the Main CBA.
Key Adjustment Mode
MENU
Picture adjustment mode: Press the
MENU button to change from BRT
(Bright), *CNT (Contrast), *COL
(Color), *TNT(Tint) and SHP(SHARP).
Press PROG+/PROG- key to adjust
Initial Value. *Marked items are not
necessary to adjust normally.
VOL-
SECAM Black Level adjustment mode:
See adjustment instructions page
1-6-3.
Cut-Off adjustment mode: See adjust-
ment instructions page 1-6-4.
White Balance adjustment mode: See
adjustment instructions page 1-6-5.
0
C-Trap adjustment mode: See adjust-
ment instructions page 1-6-3.
1 No need to use.
2
H adjustment mode: See adjustment
instructions page 1-6-2.
3
Head switching point adjustment mode
(Auto adjustment): See adjustment
instructions page 1-6-7.
4
Auto record mode: Perform recording
(15 Sec.)-->Stop-->Rewind (Zero
return) automatically.
5
Head switching point adjustment mode
(Manual adjustment): See adjustment
instructions page 1-6-7.
6 No need to use.
7 No need to use.
8
H. Shift adjustment mode: See adjust-
ment instructions page 1-6-4.
9
V.size/V. shift adjustment: See adjust-
ment instructions page 1-6-4.
Key Adjustment Mode
(START SENSOR)
(END SENSOR)
(REC-SAFETY SW)
MAIN CBA
Q201
SW211
Q202