Sony DSR-300 Service Manual page 163

5. Playback
The recorded segment is played back.
Check is performed during playback. When any abnormalities are detected, the error code is displayed.
Displays, error contents, measures or possible abnormalities
Code Error contents, measures or possible abnormalities
12 The cassette compartment lock is released.
18 Tape top is detected.
1a LEDs of the tape top end sensor are abnormal.
21 LED of the mechanical function cam mode sensor is abnormal.
22 LED of the mechanical function cam mode sensor is abnormal.
23 LED of the mechanical function cam mode sensor is abnormal.
24 LED of the mechanical function cam mode sensor is abnormal.
28 The operating voltage/current of the function cam motor is abnormal.
30 The SSA (switching position) is incorrect.
38 The operating voltage/current of the drum motor is abnormal.
48 The operating voltage/current of the capstan motor is abnormal.
50 LED of the supply reel FG sensor is abnormal.
70 LED of the take-up reel FG sensor is abnormal.
98 Operating voltage/current of the reel motor is abnormal.
c1 LED of the reel position (standard cassette position) sensor is abnormal.
c2 LED of the reel position (mini cassette position) sensor is abnormal.
c8 The operating voltage/current of the reel shift motor is abnormal.
e0 The system data that is read from IC774 on the RP-91 board, and the system data that is read from IC671 on the
DPR-99/99P board are abnormal.
(The system data: The recorded data that can be read when the servo is locked.)
e1 The system data (the system data is the recorded data that can be read when the servo is locked) is abnormal.
(The respective data of ABS Track No., time code pack and bin pack must be free from errors.)
DSR-300/P(E)/V1 2-87