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CP-850/F Service Manual
3 ALIGNMENT INSTRUCTIONS
3.1MICROCONTROLLER CONFIGURATION : SERVICE MODE
To switch the TV set into service mode please see instruction below.
1 - Select PR. number 91
2 - Adjust sharpness to minimum and exit all menus.
3 - Within 2 seconds press the key sequence : RED - GREEN - menu
The software version is displayed beside the word Service, e.g. "SERVICE V1.00".
To exit SERVICE menu press menu key or Stand By key.
3.2 SERVICE MODE NAVIGATION
Pr Up/Down remote keys : cycle through the service items available.
Vol -/+ remote keys
OK key
3.3 MICROCONTROLLER CONFIGURATION : OPTION BITS
There are two option bytes available (16 bits in all). These option bits are available from Service
mode. First find the OPTION1/OPTION2/OPTION3 control, and then use the Volume PLUS/MINUS
buttons on the remote control keypad to locate the bits, and OK key to toggle them. The table
below shows the two option bytes available;
: Dec./Increment the values within range - Cycle trough option bits.
: Toggle bits in option byte
Order
Item
1
HOR CEN
2
RED GAIN
3
GRN GAIN
4
RED BIAS
5
GRN BIAS
6
AGC LEVEL
7
G2 - SCREEN
8
AFT
9
OPTION1
10
OPTION2
11
OPTION3
12
AVL
13
PARABOLA
14
HOR WIDTH
15
CORNER T
16
CORNER B
17
HOR. PARAL
18
V.LINEAR
19
EW TRAPEZ
20
S CORRECT
21
VERT CENT
22
VERT SIZE
23
SHIPPING
24
INST. LOCK
25
LKB LOCK
26
AV1 START
27
MAX. VOL
Default setting
HOTEL
FUNCTION
-12-
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