Sony CDX-5V661 Service Manual page 33

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(1) LED PWM Adjusting Method
1. Press 7 or 8 (PWM SEL –/+) key to select the data.
Press 7 key
Press 7 key
Press 7 key
Press 7 key
Press 7 key
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2. Connect the Duty Generator (see "Setting" on page 21).
Night Max.: Duty 100%, Night Min.: Duty 20%
3. Press qd (SETUP) key to activate the data setup mode.
4. Press 9 or 0 (CURSOR –/+) key to select the position where the data is entered.
5. Press 5 or 6 (PWM DATA –/+) key to adjust the data at the cursor position.
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6. Press qf (PWM ENTRY) key to enter the selected data.
.
Data selection
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Press 8 key
Press 8 key
Press 8 key
Press 8 key
Press 8 key
PWM data entry position display
PWM data entry position display
PWM data adjusted value display
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LED brightness is determined
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CDX-5V661/5V661A/5V661D/5V661S
2 9
8
"4": Indicator PWM (Day Max.: Duty unnecessary)
"3": Indicator PWM (Night Max.: Duty 100%)
"2": Indicator PWM (Night Min.: Duty 20%)
"1": Dimmer PWM (Night Max.: Duty 100%)
"0": Dimmer PWM (Night Min.: Duty 20%)
Q Q "4": Indicator PWM (Day Max.: Duty unnecessary)
3 6 7 1 3 1 5
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9 4 2 8
0 5 8 2 9 9 4 2 8
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9 9
9 9
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