Pioneer AVIC-X940BT, Service Manual

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AVIC-X940BT/XNUC
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AVIC-F940BT/XNEU5, AVIC-F840BT/XNEU5
General
Rated power source...............14.4 V DC
(allowable voltage range:
12.0 V to 14.4 V DC)
Earthing system ...................... Negative type
Maximum current consumption
......................................... 10.0 A
Dimensions (W × H × D):
AVIC-F940BT
DIN
Chassis .....................188 mm × 118 mm ×
157 mm
Nose ...........................170 mm × 96 mm × 20 mm
D
Chassis .....................178 mm × 100 mm ×
165 mm
Nose ...........................170 mm × 96 mm × 12 mm
AVIC-F840BT
DIN
Chassis .....................188 mm × 118 mm ×
157 mm
Nose ...........................170 mm × 96 mm × 20 mm
D
Chassis .....................178 mm × 100 mm ×
165 mm
Nose ...........................170 mm × 96 mm × 12 mm
Weight:
AVIC-F940BT................... 2.4 kg
AVIC-F840BT................... 2.4 kg
NAND flash memory ............ 4 GB
Navigation
GPS receiver:
System ...............................L1, C/Acode GPS
SPS (Standard Positioning
Service)
Reception system..........32-channel multi-channel
reception system
Reception frequency.... 1 575.42 MHz
Sensitivity ......................... –140 dBm (typ)
Position update frequency
......................................... Approx. once per second
GPS aerial:
Aerial ..................................Micro strip flat aerial/right-
handed helical polarisation
Aerial cable ..................... 3.55 m
Dimensions (W × H × D)
......................................... 33 mm × 14.7 mm × 36 mm
Weight ...............................73.7 g
Display
Screen size/aspect ratio:
AVIC-F940BT................... 6.1 inch wide/16:9
AVIC-F840BT................... 6.1 inch wide/16:9
Effective display area:
AVIC-F940BT....................136.2 mm × 72 mm
AVIC-F840BT....................136.2 mm × 72 mm
Pixels ........................................... 384 000 (800 × 480)
Display method ....................... TFT Active matrix driving
Backlight ................................... LED
Colour system .......................... PAL/NTSC compatible
Tolerable temperature range:
Power on ........................... –10 °C to +60 °C
Power off ........................... –20 °C to +80 °C
Angle adjustment
AVIC-F940BT................... 0°
AVIC-F840BT................... 0°
Audio
Maximum power output .......50 W × 4
50 W × 2 ch/4
Ω
+ 70 W ×
1 ch/2
Ω
(for subwoofer)
Continuous power output ... 22 W × 4 (50 Hz to 15 kHz,
5 %THD, 4
Ω
LOAD, Both
Channels Driven)
Load impedance ..................... 4
Ω
(4
Ω
to 8
Ω
[2
Ω
for 1 ch]
allowable)
Preout output level (max):
AVIC-F940BT................... 2.2 V
AVIC-F840BT................... 2.2 V
Preout impedance:
AVIC-F940BT....................1 k
Ω
AVIC-F840BT....................1 k
Ω
Equaliser (8-Band Graphic Equaliser):
Frequency......................... 40 Hz/80 Hz/200 Hz/400 Hz/
1 kHz/2.5 kHz/8 kHz/10 kHz
Gain .....................................±12 dB
Loudness contour:
Low ......................................+3.5 dB (100 Hz), +3 dB
(10 kHz)
Backup current ....................... 3 mA or less