How To Start/Cancel Test Mode - Pioneer XR-A880 Service Manual

XR-A880, XR-A770
6.3 TEST MODE
NOTE: There is no information to be shown in this CD adjustment.

How to Start/Cancel Test Mode

TEST MODE : ON
STANDBY/ON
TEST MODE : PLAY
TEST DISC: YEDS-7
TEST MODE : STOP
REC/
STOP
STOP all operations.
Test Point
DISPLAY ASSY
60
TEST DISC: YEDS-7
CD
Function CD
outwards
inwards
Laser diode: LIGHTS UP
Pickup Move
Focus servo: CLOSE
CANCEL
STANDBY/ON
CD TEST
Short Point
"TEST 4"
REC/ PLAY/
STOP PAUSE
Spindle motor: START
Spindle servo: CLOSE
CD TEST
CD TEST
Short Point
PLAY/
PAUSE
CLOSE OPEN
Tracking servo:
SIDE B
Bottom Side