Zenith C27A25, Service Manual

Page: 25 / 59

CM154
2-3
XC - FACTORY MENU
905-10525 FACTORY MENU (continued)
Item
C
27A
25
C
27A
25T
6
C
32A
26
C
32A
26T
6
C
36A
26
C
36A
26-
8
C
36A
26T
6
C
36A
26T
6-
8
D
e
scri
p
ti
o
n
0 F MODE 0 0 0 0 0 0 0 0
Factory mode pref.
1 PRE PX 0 0 0 0 0 0 0 0
Used to store customer menu adjustment
2 V POS 15 15 15 15 15 15 15 15
Moves captions and displays vertically
3 H POS 9 9 9 9 9 9 9 9
Moves captions and displays
4 LEVEL 1 1 1 1 1 1 1 1
Selects Zenith or private IR codes
5 BAND 0 0 0 0 0 0 0 0
Broadcast band adjustment
6 AC ON 0 0 0 0 0 0 0 0
AC Power Only Off/On
7 RF BRT 29 29 36 36 29 29 29 29
Brightness for RF mode
8 AX BRT 29 29 36 36 29 29 29 29
Brightness for Aux. mode
9 MAXCON 51 51 51 51 63 63 63 51
Sets customer control for contrast
10 V.SIZE 66 66 100 100 175 100 175 100
Vertical amplitude adjustment variable
11 H.SIZE 150 150 100 100 184 100 184 100
Horizontal amplitude adjustment variable
12 VPHASE 0 0 3 3 0 0 0 0
Shifts picture vertically
13 HPHASE 18 18 18 18 18 18 18 18
Shifts picture horizontally
14 H AFC 1 1 1 1 1 1 1 1
Horizontal automatic frequency control
15 RF BPF 0 0 0 0 0 0 0 0
Band Pass Filter
16 3.58 T 1 1 1 1 1 1 1 1
3.58 MHz Trap
17 R CUT 0 0 0 0 0 0 0 0
R channel cutoff control
18 G CUT 0 0 0 0 0 0 0 0
G channel cutoff control
19 B CUT 0 0 0 0 0 0 0 0
B channel cutoff control
20 G GAIN 90 90 90 90 90 90 90 90
B & W Tracking Adjustment
21 B GAIN 90 90 90 90 90 90 90 90
B & W Tracking Adjustment
22 60HZSW 2 2 2 2 2 2 2 2
60 Hertz Switched
23 WHCOMP 1 1 1 1 1 1 1 1
White compression
24 6 KEYS 1 1 1 1 1 1 1 1
Keyboard Types
25 F JACK 0 1 1 1 1 1 1 1
Front Jack Enable
26 XTAL 0 0 0 0 0 0 0 0
External crystal
27 AUDLVL 46 46 42 42 42 42 42 42
Audio Level for Main Tuner
28 AUDLV2 46 46 42 42 42 42 42 42
Audio Level for Second Tuner
29 RF AGC 50 50 50 50 50 50 50 50
Weak channel adjustment
30 PIFVCO 70 70 70 70 70 70 70 70
PIF Voltage Controlled Oscillator
31 A ATT 9 9 9 9 9 9 9 9
Audio Attenuator for Main Tuner
32 A VCO 31 31 31 31 31 31 31 31
Audio Voltage Control Oscillator
33 A FLTR 31 31 31 31 31 31 31 31
Audio Filter
34 SPCTRL 31 31 31 31 31 31 31 31
Adjustment of stereo separation
35 W BAND 31 31 31 31 31 31 31 31
Audio Wide Band Low Frequency separation
36 SELDEL 15 15 15 15 15 15 15 15
Delay of output signal
37 VHYPLEV 14 11 14 11 14 14 11 11
Auto Gain Control
38 YOFFST 0 0 0 0 0 0 0 0
PIP Luminance Offset
39 PLLITC 2 2 2 2 2 2 2 2
PIP PLL Synchronization
40 HFP 0 0 0 0 0 0 0 0
Horizontal Fine Position
41 PINCRA 15 5 15 5 15 15 5 5
PIP Regenerated Color Carrier Freq.
42 PR CUT 0 0 0 0 0 0 0 0
Adjustment of Blanking level of R DAC
43 PG CUT 0 0 0 0 0 0 0 0
Adjustment of Blanking level of G DAC
44 PB CUT 0 0 0 0 0 0 0 0
Adjustment of Blanking level of B DAC
45 CFRAME 16 0 16 0 16 16 0 0
PIP Color Frame
46 FRWIDH 2 2 2 2 2 2 2 2
PIP Horizontal Width of Frame
47 FRWIDV 1 1 1 1 1 1 1 1
PIP Vertical Width of Frame
48 CKILL 2 2 2 2 2 2 2 2
PIP Color Killer Threshold
49 YPEAK 4 7 4 7 4 4 7 7
PIP Luminance Peaking
50 PRGAIN 205 225 190 225 190 190 225 225
PIP Amplitude of R Output Signal
51 PGGAIN 205 225 190 225 190 190 225 225
PIP Amplitude of G Output Signal
52 PBGAIN 205 225 190 225 190 190 225 225
PIP Amplitude of B Output Signal
53 PCOLON 0 0 0 0 0 0 0 0
PIP Color Killer
54 PFRSEL 0 0 0 0 0 0 0 0
3D PIP Frame Selection
55 PIP X1 17 36 17 36 16 14 36 36
PIP position X1
56 PIP Y1 12 22 9 21 9 9 21 21
PIP position Y1
57 PIP X2 109 211 109 211 110 108 211 211
PIP position X2
58 PIP Y2 73 146 72 144 74 73 144 144
PIP position Y2