Philips 7538, Service Manual

Page: 41 / 67

FEATURE = Indicates current register (SEE CHASSIS FEATURE CHART)
05 = Current register value in Hexadecimal format.
By pressing the STATUS/EXIT button on the transmitter the run timer will be displayed in the upper left corner, also
in Hexadecimal.
To select another register, press the menu bottom on the transmitter until the desired register is displayed, or each
register may be accessed directly by entering the register number.The following is a list of "Default" values (Default
meaning values loaded at the factory).
Num Reg Default Value
90
Feature See Chassis Feature Chart
91 Bright 1F
92 Picture 1F
93 Color 1F
94 Tint 1F
95 Sharp 1F
96 OSD 25
97 PIP Color 22
98 PIP Tint 1F
99 Vol Inc 08
80 Horz Cntr 1F
81 Input Level 07
83 W-Band/Spect 10 10
84 Calibration 00
85 Bass 1F
86 Treble 1F
87 Balance 1F
* WPS/RPS 02 02 * (Press Size Button)
** PIP X,Y ** (Press PIP ON/OFF or POS buttons to activate, ^ v or < > to change X & Y
coordinates of the PIP picture)
*** Vert Hi Press sleep button on remote. Use ^ & v keys to change over or underscan.
Note: DO NOT enter 82 . This is a factory stereo alignment, if register 82 is adjusted a full stereo alignment is
required.
Smart Picture

Register Values:
1. While still in the Service Mode Press the "Smart Picture

" button.
2. Press the "Menu" button to step through the following registers:
SP MV WS GM SPORTS MOVIES WEAK VIDEO
SIGNAL GAMES
Picture 32 1F 12 17 Color
24 1F 12 1E
Sharpness 2B 1F 0C 1D
Note: These are factory values, other values may be used as needed.
To exit the Service Mode depress the Power button on the Television set, the words "Resetting Memory" will appear
at the top of the screen momentarily before the set shuts off.
On Screen Display Oscillator Adjustment
1. Tune to an air or cable signal.
2. With a voltmeter (10 Megohm input impedance or greater) check and record the voltage at the +5V test point,
TP32 (D-2).