SERVICE MANUAL
10
Notes:
①
The data marked with
“
*
”
have been adjusted in the MANUFACTURE mode. Take care when in
service and adjustment.
②
To write in logo, use the
↓
/
↑
buttons to highlight an adjustment and the
←
/
→
buttons to adjust.
③
The data sheet may differ dependent on different models.
④
The data sheet may differ dependent on different CRTs for the same model.
6.3 Option set
With remote control system software TDA935X, all options can be set in the SERVICE mode and
stored in EEPROM. Data related to picture, sound and geometric adjustment are also stored in
EEPROM.
Bit Item
Description
Default
0 OP_HOTEL
HOTEL
mode
1
1
OP_236
100/236 programs preset
0
2
OP_NTSC
NTSC option set
1
3
OP_AV2
Two set of AV terminals: 1-With AV2; 0-Without AV2
1
4 OP_SVHS
S-Video
terminal
1
5 OP_DVD
DVD
1
6 OP_RGB
RGB: 1- RGB 0-No
0
OP1
7
OP_OSO
Switch off in vertical overscan
0
0 OP_AVL
AVL
1
1
OP_AUTO_SOUND Auto sound system test
1
2 OP_NOT_1
0
3 OP_NOT_2
0
4 OP_NOT_3
National Option Set (OP_NOT_3/2/1)
:
1XX-Arabic
,
011-Farsi
,
010-Russian
,
001-Ukrainian
,
000-Paneuro
0
5 OP_USER_LOGO User
logo
(
prior to CHANGHONG logo
)
0
6 OP_ON_BACK
Auto test background options when power-on: 0-black;
1-blue
0
OP2
7
OP_FSL
Slicing level for vertical sync
0
OP3 0 OP_ENGLISH
English
1
1 OP_FARSI
Farsi
1
2 OP_ARABIC
Arabic
1
3 OP_RUSSIAN
Russian
1
4 OP_FRENCH
French
1
(continued)
Summary of Contents for 21C19/PF21C19
Page 21: ...SERVICE MANUAL 19 Fig 7 Block Diagram for TDA935 6 8 PS N2 with QSS IF Sound Channel ...
Page 24: ...SERVICE MANUAL 22 Fig 8 Pin Configuration SDIP 64 ...
Page 30: ...SERVICE MANUAL 28 4 Pin Connection Fig 16 5 Electrical Characteristics ...
Page 42: ...C I R C U I T D I A G R A M F O R 2 1 C 1 9 P F 2 1 C 1 9 ...
Page 43: ......
Page 44: ......
Page 45: ...MAIN PCB ...
Page 46: ...CRT RGB PCB ...