Pioneer DRM-7000 Service Manual page 79

1
DRM-7000, DRM-AF751, DRM-AL751, DRM-AH721, DRM-PW701
A G
MSTB BOARD ASSY
(DWX1984)
13
CN805
14
15
CN810
18
17
19
A H
20
HMGB BOARD ASSY
1
2
CN806
CN807
CN806
16
CN808
CN829
CN831
CN812
(DWX1986)
2
3
MSDB BOARD ASSY
Hyper Magazine EJECT Mail Sloat OPEN and CLOSE
and INSERT
13
17 CN810 pin8 (LOEN)
V:1V/div 0.5sec/div
14 CN805 pin2 (MSS0)
18 CN810 pin2 (UNLO)
V:1V/div 0.5sec/div
15 CN805 pin4 (MSM+)
19 CN810 pin4 (HMM+)
V:1V/div 0.5sec/div
16 CN805 pin5 (MSM-)
20 CN810 pin5 (HMM-)
V:1V/div 0.5sec/div
13
17
14
18
15
19
16
20
A F A G A H
3
4
A
A I
(DWX1985)
B
C
CN805 pin1 (MSS1)
V:0.5V/div 0.2sec/div
V:0.5V/div 0.2sec/div
V:0.5V/div 0.2sec/div
V:0.5V/div 0.2sec/div
D
A I
79
4