Waveforms - Pioneer XW-NAV1-K Service Manual

1

10.15 WAVEFORMS

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A
E
DISPLAY ASSY
IC2001-pin 1
1
V: 500 mV/div. H: 1 μS/div.
B
B
REAR JACK ASSY
J8001-pin 2 (AUDIO LINE OUT (R ch))
4
V: 1 V/div. H: 200 μS/div.
C
TE
L 13942296513
D
4/10
MAIN ASSY
Foot of X3001 (16 MHz)
7
V: 500 mV/div. H: 20 nS/div.
D
E
D
2/10
MAIN ASSY
IC4002-pin 38 (SDRAM clock)
10
V: 500 mV/div. H: 5 nS/div.
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NOTE: The following waveforms were measured at the point of the corresponding
balloon number in the schematic diagram.
B
REAR JACK ASSY
J8001-pin 6 (VIDEO OUT (CVBS))
2
V: 200 mV/div. H: 20 μS/div.
A
TUNER ASSY
TU5001-pin 3 (SCLK)
5
V: 500 mV/div. H: 20 μS/div.
D
4/10
MAIN ASSY
Foot of X3002 (32.768 kHz)
8
V: 500 mV/div. H: 10 μS/div.
D
6/10
MAIN ASSY
Foot of R7033 (Audio ADC clock)
11
V: 500 mV/div. H: 20 nS/div.
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2
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3
8
B
3
D
6
Q Q
3 6 7
D
9
D
12
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XW-NAV1-K
3
4
2 9 9 4
REAR JACK ASSY
J8001-pin 4 (AUDIO LINE OUT (L ch))
V: 1 V/div. H: 200 μS/div.
1/10
MAIN ASSY
Foot of X4001 (27 MHz)
V: 200 mV/div. H: 20 nS/div.
1 3 1 5 0 5 8 2 9
6/10
MAIN ASSY
Foot of X7001 (24.576 MHz)
V: 500 mV/div. H: 10 nS/div.
7/10
MAIN ASSY
IC5501-pin 16 (Digital Sound AMP clock)
V: 500 mV/div. H: 20 nS/div.
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4
2 8
9 9
9 4 2 8 9 9