SITRONICS 25F83, Service Manual

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SERVICE MANUAL
1
OP_DIRECT_SWITCH_
ON
Memory on: 1: Remote on if remote off; instant on if
AC off 0: Soft on
2 OP_HCO EHT: EW control 1:On 0: Off
3 OP_CHH_LOGO
Changhong logo display
1: Yes under no signal condition
；
0: No
4 OP_SOUND_DK Audio system DK option: 1: Yes, 0: No
5 OP_SOUND_BG Audio system BG option: 1: Yes, 0: No
6 OP_SOUND_I Audio system I option: 1: Yes, 0: No
7 OP_SOUND_M Audio system M option: 1: Yes, 0: No
0 OP_TUNER Tuner 1: Philips tuner, 0: Panasonic tuner
1 OP_AUTO_LANG0
2 OP_AUTO_LANG1
3 OP_AUTO_LANG2
Auto language option: English - Farsi - Arabic -
Russian - French - German - Italian – Spanish, for
example:
LANG2 /LANG1/ LANG0
：
“
0/0/0”: English, “0/0/1”: Farsi
4 OP_FORF
5 OP_FORS
Vertical frequency (OP_FORS/FORF): 00-Auto (60Hz
under no signal condition), 01-KeepLast,
10-Force60Hz, 11-Auto (50Hz under no signal
condition)
6 OP_AV_ON
1: The former mode before power-off when power-on
0: TV mode when power-on
OP5
7 OP_HOTEL_ON_PROG
Fixed to Channel 1 when power-on
（
Activated with
OP-HOTEL
）
1: Yes, 0: No
0 OP_AUTOTEST Power-on auto test: 1: Yes, 0: No
1 OP_PSNS Sensitivity
2 OP_BSCREEN Black screen when changing channels 1: Yes 0: No
3 OP_SECAM SECAM option: 1: Yes, 0: No
4 OP_DFL Disable flash protection
5 OP_SIF SIF selection 1: External, 0: Internal
6 OP_EXT_SIF0
OP6
7 OP_EXT_SIF1
External circuit sound system selection (SIF1/SIF0)
00: DK, 01: BG, 10: I, 11: M
（
Activated with OP-SIF
）
13