Philips LC4.9E Service Manual page 116

EN 116 8. LC4.9E AA
8.3.1 SAM Menu
00035 LC4XEP1 1.14/S4XGNV 1.17
ERR 0 0 0 0 0
OP 000 057 140 032 120 128 000
00035 LC4XEP1 1.14/S4XGNV 1.17
ERR 0 0 0 0 0
OP 000 057 140 032 120 128 000
. Clear
. Options
. Tuner
. White Tone
. Audio
. NVM Editor
. SC NVM Editor
. Test Pattern
. ComPair Mode
1 00035 LC4XEP1 1.14/S4XGNV 1.17 CSM
2 CODES 0 0 0 0 0
3 OP 000 057 140 032 120 128 000
4
5
6 NOT TUNED
7 PAL
8 STEREO
9 CO 50 CL 50 BR 50
0 AVL Off
8.3.2 Tuner Adjustment
AGC (RF AGC Take Over Point)
• Activate the SAM menu.
• Go to the sub-menu Tuner.
• Select the AGC sub-menu.
• Adjust the AGC value to AGC = 27.
• Adjust the AGC L' value to AGC L' = 27 (Europe only).
• Adjust the IFPLL value to IFPLL = 32 (Europe only).
• Switch the set to standby to store the data.
Alignments
SDM
. OP1
. OP2
. OP3
. OP4
. OP5
. OP6
. OP7
SAM
. IFPLL
Clear ?
. AGC
. AGCL'
On
. Cool
. Normal
. Warm
. QSS Off
. FMI On
. NICAM Alignment 63
. Lip Sync
. DBE
.ADR
.VAL
.Store
.ADR
.VAL
.Store
Figure 8-1 Overview SAM menu.
SAM
0
57
140
32
120
128
0
SAM
32
30
255
SAM
SAM
Off
Off
SAM
0x0000 0
0x0000 0
Store ?
SAM
0x0000 0
0x0000 0
Store ?
8.3.3 DCXO (Digital Xtal Oscillator) Alignment (for NICAM sets
only)
• Input a Colour bar signal with a colour subcarier frequency
of 4.43 MHz on SCART1 or SCART2.
• Select as a signal source EXT1 or AV1.
• Go to the SAM menu and select Audio.
• Activate DCXO Alignment and wait until this process has
finished (DONE).
• Check if the NICAM audio reception is OK, if not: repeat the
procedure.
• Switch the set to standby to store the data.
SAM
. Delta Cool Red -3
. Delta Cool Green -1
. Delta Cool Blue 5
SAM
. Normal Red 32
. Normal Green 35
. Normal Blue 41
SAM
. Delta Warm Red 2
. Delta Warm Green -3
. Delta Warm Blue -13
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