Partⅵ:factory Mode Setup And Attention - Changhong Electric PT4216 Service Manual

PartⅥ:Factory mode setup and attention
1.Enter factory menu
（1）Enter child lock of main menu in TV mode, press "OK", the password input
box will appear;
（2）Use remote control to input the follows in order:7,red key,9,blue key, then
you can enter factory mode menu. After entering factory mode menu, sign of the
factory menu M will appear.
2.Factory menu and setup
⑴ factory menu display is below:
M
Index: 1
HWUC_BRI 0x1F
The M denotes entering factory mode currently, the figures of index denotes the
current adjustment index number, the HWUC_BRI denotes the name of current adjusting
item, the 0X1F denotes the numerical value.
(1)Each adjusting item has only one unique index number ,the operator press the
numeric key or press P+/P- directly.
⑵ To Optional and adjustable items, the corresponding relation of index number
and adjusting item is below:
(Index)
Item name
1 HWUC_BRI
2 HWUC_SAT
3 HWUC_CON
4 HWUC_AGC
5 pipBrightness
6 PiVGAontrast
7 Balance
8 Volume
9 Sound System
10 Auto Search
11 White Balance
12 AutoColor
13 DVD
14 BBE
15 TruSurround
16 SALESFOR
17 Factory Out
18 GoldRatio
Item meanings
UocIII
subbrightness
UocIII saturation
UocIII contrast
UocIII AGC
7115
subbrightness
7115 contrast
Sound balance
Sound Volume
Sound System
Auto search
White balance
Auto color correct
DVD preset
BBE preset
TruSurround
preset
SALESFOR
initialization
Golden ratio
preset
41
Operating
key
adjust subbrightness
V+/V-
V+/V- adjust subsaturation
V+/V- adjust subcontrast
V+/V- adjsut AGC
Open sub
V+/V-
adjusting it
Open sub
V+/V-
adjusting it
The adjusting value is 50，
V+/V-
-50，0
V+/V- Step is 10
V+/V- DK/I/BG/M
V+/ok Source of Signal is TV
V+/ok
Source of Signal VGA /YpbPr
V+/ok
/TV
V+/V- 1 represent preset
V+/V- 1 represent preset
1 represent preset
V+/V-
V+/V- Set sell country
V+/ok factory set
V+/ok
remark
picture When
picture When