JVC HR-XV45SEF Service Manual page 39

(6) No Motor_Vcc (To Cap, Drum Motor )
No Motor_Vcc
YES
NO
Is the Vcc(14V)
supplied to C134?
YES
Check or Replace
the Cap / Drum
Check or Replace
the D124
(7) No REG 12V
No REG 12V
YES
NO
Is the Vcc(14V) supplied
to Q165 Collector?
YES
NO
Is the Vcc(14V) sup-
plied to Q165 Base?
YES
Check or Replace
the Q165
Check or Replace
the D124
Check the PWR CTL
"H" signal from -com
(No.YD070)1-39