Pioneer GEX-P6400TV/UC Service Manual page 30

1
- Mother Unit Waveform
Input signal: PAL 100% color bar
(RF signal)
Input point: ANT1 (TV TUNER UNIT)
Operation mode: Normal operation
A
Measuring point
1-1: TVV
1-2: YIN
20 s/div
Input signal: None
Input point: None
B
Operation mode: Reset and start
Measuring point
7-1: IC1600 Pin 26
7-2: IC1600 Pin 25
7-3: IC1600 Pin 24
50ms/div
C
D
30
1
2
Input signal: PAL 100% color bar
Input point: AV-BUS IN
Operation mode: Service mode 1
Measuring point
3-1: AVVOUT
3-2: REVOUT
20 s/div
Input signal: None
Input point: None
Operation mode: Reset and start
Measuring point
8-1: IC1600 Pin 15
8-2: IC1600 Pin 14
100 s/div
GEX-P6400TV/UC
2
3
Input signal: None
Input point: None
Operation mode: Service mode 1
Measuring point
5-1: VSYNC
5-2: HSYNC
5-3: Q1290 Pin 3
100 s/div
Input signal: None
Input point: None
Operation mode: Reset and start
Measuring point
9-1: IC1600 Pin 12
9-2: IC1600 Pin 11
100 s/div
3
4
4