Zenith H19F34DT Series, Service Manual

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SR25-3828VD0171B
2-3
CL - INSTALLERS MENU
MODEL SERIES 34/36/39 INSTALLERS MENU (continued)
20-I FEATURE LEVEL : Default set to ZEN 1 for Zenith IR
remote control operation. Set O, P LBL for Zenith Private
Label IR remote control operation. Warning: Do not set
to "0" or remote will not control TV.
21-I V-CHIP : Set to 1 to activate V-Chip (Parental Con-
trol), have it available for the user to filter, control or
restrict programming content. Set to 0 to turn V-Chip
feature off, not available to user; no programming re-
strictions can be set.
22-I MAX BLK HRS
: Set from 0 to 99 for the maximum V-
Chip (Parental Control) block hours. Default is 12 block-
ing hours.
23-I CAPTION LOCK : Zero is off, 1 is on. Set to 1 to
restore previous caption On/Off state after TV turns off.
When set to 0, captions are always off, when TV is ini-
tially turned on.
24-I TEXT MODE : Turns text mode on or off in the users
menu. Range is 0-1. Zero is off and one is on. In on
mode, user can call up text mode. Set to 0 unless text is
being used.
25-I FUNCTION PRE
: (Function Menu Channel Preview)
Range is 0-3. Zero is off and one is on. Set to 0 to
suppress channel preview screen in the function menu
with some pay per view systems.
0 = Channel Preview disabled in function menu, caption lock
enabled .
1
= Channel Preview
enabled
in function menu, caption
lock
enabled
.
2 = Channel Preview disabled in function menu, caption lock
enabled
.
3 = Channel Preview enabled in function menu, caption lock
disabled
.
Note: Item 25-I. is not used in Series 39.
26-I NOT USED
27-I NOT USED
28-I CH OVER RIDE : Zero is off and one is on. In on
mode, the TV works normally. This item is generally set to
off so it can be controlled with entertainment unit. In
off mode, Auto Program and Channel Add/Delete do not
function. Changing to channels not added in the favor-
ites list with the keypad numbers is impossible.
29-I OLD OCV: (On Command Video TM ) Zero is off and
one is on. Set to one for operation with "Spectramate"
systems from On Command Corporation.
30-I ACK MASK : Ignores the acknowledge flag that is
sent from the local service provider. This is used with the
"Spectramate" (SN: 0583358) cable box to mask the ac-
knowledge in MPI communications.
M.P.I. Communication Parameter. Leave at default set-
ting unless changed by Pay-Per-View provider.
31-I POLL RATE
: Used to adjust the polling rate in the
MPI communications. Range is 20-168. M.P.I. Communi-
cation Parameter. Leave at default setting unless changed
by Pay-Per-View provider.
32-I TIMING PULSE : Used to vary the standard width of
the pulses in the MPI Communications.
Range is 186 - 227.
M.P.I. Communication Parameter. Leave at default set-
ting unless changed by Pay-Per-View provider.
33-I NOT USED
34-I CAMPORT EN : Set to 1 to enable front Video
(Camport) input. Set to 0 to disable front Video input.
Enables Camport Source. Range is 0-1. Zero is disabled
and 1 is enabled.
35-I NOT USED.
36-I NOT USED
37-I REAR Y/C EN : Set to 1 to enable rear Y/C Video
input. Set to 0 to disable rear Y/C Video input.
38-I NOT USED.
39-I NOT USED
40-I AUTO CAMPORT : Set to 1 to automatically switch
to camport when equipment is connected to front au-
dio/video input.
Set to 0 to disable front audio/video automatic source
selection.
41-I NOT USED
42-I NOT USED
43-I AUTO REAR Y/C:
Set to 1 to automatically switch
viewing source to Rear Y/C input when equipment is con-
nected. Set to 0 to disable Rear Y/C automatic source
selection.
44-I NOT USED