Service manual

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GENERAL ADJUSTMENTSSPECIFIC INFORMATIONS
REPLACEMENT OF THE CRT
Service parts are provided for each R, G and B.
The contents of the parts are as follows.
RG B
50HX70 23005770 23005771 23003382
55HX70 23005777 ↑↑
55H70 23005723 23005808 23005724
61HX70 23007215 23007216 23007217
61H70 23005689 23005808 23005690
REPLACEMENT OF HIGH VOLTAGE CABLE
ANODE LEAD
RUBBER BOOT
LEAD HOLDER
Z450 TPA5007
Fig. a
1. When replacing Anode Lead or Anode Cap with new
one, remove Lead Holder from old lead as shown in
figure below, and put it on new lead. Do not throw away
Lead Holder.
NOTE : THE LEAD HOLDER IS ATTACHED TO
TPA5007 (Z450), BUT IS NOT ATTACHED TO
ANODE LEAD AND ANODE CAP. RUBBER
BOOT IS ATTACHED TO ANODE LEAD AND
ANODE CAP.
2. Detaching Lead Holder
RUBBER BOOT
OLD
ANODE LEAD
or
ANODE CAP
LOCK LEAD HOLDER
Cut here rubber boot
and lead together to
detach Lead Holder.
Fig. b
HITACHI
CRT