Pioneer DVL-909 Service Guide - Page 13

DV-505, DVL-909, DV-S9 3. TEST MODE 3.1 HOW TO ENTER THE TEST MODE There is the three following methods in an enters of the test mode. 1. Short-circuit the terminals (TP6006 and TP6007) for test mode entry at the side of the system control IC (IC601) of DVDM ASSY, and turn the power on. 2. Input [ESC] key and [TEST/RANDOM] key of the test mode remote control unit in order under the power on condition. 3. Connect a personal computer with the RS232C terminal (CN106), and input entry command (TE) of test mode from the personal computer. Note: FL indication and LED come all to light until key operation is done when entering the test mode. 3.2 RELEASE THE TEST MODE There is the three following methods in a release of the test mode. 1. Turn the power off. 2. Press [ESC] key of the remote control unit. At this time, reset it for a while except for during the LD and CDV set. 3. Connect a personal computer with the RS232C terminal (CN106), and input normal mode entry command (NE) from the personal computer. 3.3 THE EXPLANATION OF EACH FUNCTION The function that can be operated in the test mode is as the following. Use a LD remote control unit in the test mode. (1) Door Open/Close 1. Press [REPEAT A-B] (48) key of the remote control unit. 2. Press [OPEN/CLOSE] key of the player from the stop condition. (2) Stop 1. Press [REPEAT] (44) key of the remote control unit. 2. Press [STOP] key of the remote control unit or the player from the stop condition. (3) Play 1 (Demultiplex exist which it tries to output the playback screen) 1. Press [PLAY] (17) key of the remote control unit. • CLD rise up at the tracking open condition. However, it becomes tracking close when entering the test mode during the play. • DVD rise up at the tracking close. Playback screen may not appear because the NAVI information isn't read in the test mode. (4) Play 2 (Demultiplex is absent which performing trace only) 1. Press [TV/LDP] (0F) key of the remote control unit. • It is equal to the play 1 with CLD. • Perform only tracing with DVD, and there are no video and audio output. (5) Pause 1. It becomes pause condition by pressing [CX] (0E) key of the remote control unit in the play. 2. Pause ON/OFF changes alternately by pressing [PAUSE] (18) key in the play. (6) Search Address Input Entry It becomes the address input mode when [+10] key (1F) is pressed. (indication for the most significant digit : > ) Indicate the last address as the initial condition in this time. Only in case of DVD, addition search (indication for the most significant digit : + ) and subtraction search (indication for the most significant digit : - ) are able to select in order by pressing [+10] key continuously. The address where input value was added to the present address is make to search with addition search. The address where input value was subtracted to the present address is make to search with subtraction search. In case of CD is only absolute time search. Also address clear and release from the address input mode are able to perform by 2 steps by pressing [CLEAR] (45) key. (7) Search Address Input Press [0] to [9] keys of the remote control unit. Set up the address by the hexadecimal number with DVD. When [PROGRAM] (4C) key is pressed in the address input mode, input mode changes to hexadecimal number input (Indicates "∗" mark), and [1] to [6] keys are input as [A] to [F]. At this time, [7], [8], [9] and [0] keys are not accepted. Also the hexadecimal number input and the decimal number input can be changed with toggle. (8) Search Practice 1. Press [CHP/TIM] (13) key of the remote control unit. Practice the on screen no playback (Doesn't demultiplex) after the search with DVD. 2. Press [PLAY] (17) key of the remote control unit. Practice the on screen playback (demultiplex exists) after the search with DVD. (9) Side Change This function becomes effective when a set disk is LD. 1. Change a side on the side A from the side B when pressing [SIDE A] (4D) key of the remote control unit. 2. Change a side on the side B from the side A when pressing [SIDE B] (4E) key of the remote control unit (10) Tracking Open 1. Press [STEP FWD] (54) key of the remote control unit in the play condition. 2. Switch the open/close by pressing [PLAY] key of the remote control unit or the player during the play (CD only). 13