Service Position To Check The Vtr Section - Sony DCR-TRV940 Service Manual

DCR-TRV940/TRV940E/TRV950/TRV950E

[SERVICE POSITION TO CHECK THE VTR SECTION]

Connection to Check the VTR Section
To check the VTR section, set the VTR to the Forced VTR power ON mode. (Or, connect the control switch block (PS-1870)
to the CN7201 of DB-014 board and set the power switch to the VIDEO position.)
Operate the VTR function using the adjustment remote commander (with the HOLD switch set in the OFF position).
Setting the Forced VTR Power ON mode
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, set data: 02 and
press the PAUSE button of the adjustment remote
commander.
AC power
AC IN
adaptor
CPC-8 jig
(J-6082-388-A)
Battery panel block
DB-014 board
FP-498 flexible board
VC-288 board
Exiting the Forced VTR Power ON mode
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, data: 00, and press the PAUSE
button of the adjustment remote commander.
3) Select page: 0, address: 01, and set data: 00.
When exiting the Forced VTR Power ON mode, connect the control
switch block (PS-1870) to the CN7201 of DB-014 board. Or,
when ejecting the cassette, connect the control switch block (PS-1770)
to the CN402 of ME-020 board. and press the EJECT switch.
Eject switch
FP-499 flexible board
Monitor
2-14
Control switch block
(PS-1870)
Mechanism deck
JK-222 board
J K
- 2 2
2
Adjustment remote
commander (RM-95)