Zenith D35 Service Manual page 16

(5) No 34VA
NO 34VA.
YES
NO
Is the F101 normal?
YES
NO
Is the BD101
normal?
YES
NO
Is the TH101
normal?
YES
NO
Is Vcc(12~23V) sup-
plied to IC101 Pin3?
YES
NO
Is the D122
normal?
YES
NO
Is there about 2.5V
at the IC103?
YES
Check the Woofer Main PCB
Power supply Line short or not?
Replace the F101.
(use the same Fuse)
Replace the BD101.
Replace the TH101.
Is the D108
normal?
YES
Check or Replace
the D108.
Replace the D122.
Replace the IC103.
3-4