Zenith Presentation Series - Page 32

SERVICE MENU (continued)
SR23 - 923-03509 2-6 CS - SERVICE MENUS
119 Afc_Comp: Compensation amount setting for H po-
sition HV fluctuation. Initial value: 7.
120 H_Position: Horizontal position adjustment Vari-
able in factory menu. Range: 0-63, Initial value: 31.
121 Hblk_Sw: HBLK width control ON/OFF. Range: 0-1,
Fixed Value: 0.
122 V_Angle: Vertical line slope compensation. Range:
0-63, Initial value: 31.
123 V_Bow: Vertical line bow compensation. Range: 0-
63, Initial value: 31.
124 H_Comp: Compensation amount setting for hori-
zontal picture size HV fluctuation. Range: 0-15, Fixed
Value: 4.
125 Fhadj: Horizontal free-running frequency line ad-
justment. Range: 0-15, Initial value: 7.
126 H_Size: Horizontal amplitude adjustment Variable
in factory menu. Range: 0-63, Initial value: 0.
127 Pin_Phase: Horizontal trapezoidal distortion com-
pensation Variable in factory menu. Range: 0-63, Ini-
tial value: 31.
128 Up_Pin: Horizontal pin distortion compensation
Variable in factory menu. Range: 0-63, Initial value:
31.
129 Lo_Pin: Horizontal pin distortion compensation
Variable in factory menu. Range: 0-63, Initial value:
31.
130 Up_Cpin: Horizontal pin distortion compensation
Variable in factory menu. Range: 0-63, Initial value:
31.
131 Lo_Cpin: Horizontal pin distortion compensation
Variable in factory menu. Range: 0-63, Initial value:
31.
132 V_Para1_Dc: General-purpose V parabola 1 DC bias
control. Range: 0-15, Fixed Value: 7.
133 V_Para1_Amp: General-purpose V parabola 1 gain
control. Range: 0-15, Fixed Value: 7.
134 V_Para2_Dc: General-purpose V parabola 2 DC bias
control. Range: 0-63, Fixed Value: 31.
135 V_Para2_Phase: General purpose V parabola 2 SAW
component amplitude control. Range: 0-63, Fixed
Value: 31.
136 V_Para2_Amp: General purpose V parabola 2 wave
amplitude control. Range: 0-63, Fixed Value: 31.
137 V_Size: Vertical amplitude adjustment Variable in
factory menu. Range: 0-63, Initial value: 31.
138 Voff: V_DRV signal oscillation stop ON/OFF switch.
Range: 0-1, Fixed Value: 1H.
139 V_Position: Vertical position adjustment Variable
in factory menu. Range: 0-63, Initial value: 31.
140 Zoom_Sw: Zoom mode ON/OFF switch for 16:9 CRT.
Range: 0-1, Fixed Value: 0.
141 Zcut: VBLK and VTIM signal jitter cut when BLK_SW
= 00. Fixed Value: 0.
142 V_S_Corr: Vertical S correction. Range: 0-15, Ini-
tial value: 0.
143 V_Lin: Vertical linearity adjustment. Range: 0-15,
Initial value: 7.
144 V_Freq: VOSC vertical frequency. Range: 0-15, Fixed
Value: 3 for 60z
145 V_Comp: Compensation amount setting for vertical
HV fluctuation. Range: 0-15, Initial value: 7.
146 Up_Vlin: Vertical linearity control. Range: 0-15, Ini-
tial value: 0.
147 Lo_Vlin: Vertical linearity control. Range: 0-15, Ini-
tial value: 0.
148 V_Aspect: Aspect control ratio. Range: 0-63, Fixed
Value: 47 for 4:3 CRT.
149 V_Free: Switch for setting V system to free-running
regardless of whether VSYNC is input. Range: 0-1, Ini-
tial value: 0.
0 = 85%
(Bottom/top of picture) Top of picture
expanded; bottom of picture compressed
7 = 0% (Bottom/top of picture)
15 = 115%
(Bottom/top of picture) Top of picture
compressed; bottom of picture expanded
0 = -12.7% HBLK width maximum
31 = -7.7% Center
63 = -27.7% HBLK width minimum
0 = 16% advance
Horizontal size for top of picture increases
Horizontal size for bottom of picture
31 = 0% Ratio of time for 1 field when V_ASPECT = 0
63 = 16% delay
Horizontal size for top size decreases
Horizontal size for bottom of picture
0 = -14% Vertical picture size decreases
31 = 0%
Amplitude: 1.0Vp-p. center
DC=3.5V(when V_ASPECT= 0)
63 = +14% Vertical picture size increases