Pioneer MEP-7000 Service Manual page 206

1
28
Control connector B CH_1
A
Signal Name
No.(SCH/PCB)
CH1 CNTB1
CH2 CNTB2
Time
200ms/div
Voltage
CH1 2.0V/div
CH2 2.0V/div
Measurement conditions
1. Connect a mixer via both the A and B
B
channel control connectors.
2. Play back discs on both DISC 1 and 2.
3. Set cue points with Controllers A and B.
4. From the mixer, command a Back Cue
to Controller B.
29
Control connector B CH_2
Signal Name
No.(SCH/PCB)
C
CH1 CNTB1
CH2 CNTB2
Time
200ms/div
Voltage
CH1 2.0V/div
CH2 2.0V/div
Measurement conditions
1. Connect a mixer via both the A and B
channel control connectors.
2. Play back discs on both DISC 1 and 2.
D
3. Set cue points with Controllers A and B.
4. From the mixer, command a Back Cue
to Controller B.
5. From the mixer, command a Play
to Controller B.
30
USB1 (Rear USB A-Type)
Signal Name
CH1 USBDP11 (D+_A)
CH2 USBDM11 (D-_A)
E
Time
100ns/div
Voltage
CH1
1.0V/div
CH2 1.0V/div
Measurement conditions
Plug a USB memory device into the
USB A-Type connector on the rear.
F
206
1
2
Measurement Point
44 CNTB1 (TP)
45 CNTB2 (TP)
Measurement Point
44 CNTB1 (TP)
45 CNTB2 (TP)
No.(SCH/PCB) Measurement Point
52 On the IC403 side of R452
53 On the IC403 side of R453
2
3
CH1
a
CNTA1
GND
CH2
CNTA2
GND
Back cue
a-b 100ms
CH1
a
CNTA1
GND
CH2
CNTA2
GND
Play Start
a-b 100ms
CH1
USBDP11
CH2
USBDM11
GND
MEP-7000
3
4
b
b
4