Turn Power On - JVC BR-S822U Service Training

Tension Adjustments Continued
Step 7. Reverse (X1) Torque (stant)
Y
TURN POWER OFF
+
Y
Remove the full-erase head if installed
Y
1 2 3 4
sw1|(j|
On CJ C]
S. REV(X4) (UP)
| Set SW1 as ncicated
Y
TURN POWER ON
|
Y
Insert a T-120 S-VHS tape and turn the search-dial to X1 REV. *(See ncte ).
Insert Tentelometer, facing it to the left in the space between the sucoly guide roller and video drum
brush. Sieacy the Tentelometer by pressing one cf the rest probes against the erase head's base.
I Press SW2
Is
;
'
SW1
(|
Press SW2 mg——— No Supp ly aie torque No ——#
T< min. See table T > max. On C C] [|
S. REV(X1) (DOWN)
Yes
Y
1 2 344
sW1
[ [|
[ (]
:
Set SW1 as indicated |
"Note: Make sure to play back a |
"cassette on which CTL signal is On
recorded.
NCARMAL MODE =
yl Set SW1 as incicated |
Vv
) RN POWER OFF
. "T-= Tension 1 :
1 Table
_ mocel | suooly reverse toraue
a 'lle h Reinstail the 'ull-erase head BR-Sa22 28 g to 38 g
t BR-Sé22 28 g to 38g
-S5
Cc FINISH ") BR Ss2s 31.89 to 40.8 g
BR-S522 44.99 to 54.9g
, Step 8. Tension Warning Data Setting
See page 2-21 of service manual 9246C.
BR-S822 Course
Mechanism Control and Servos
page 18