File name WM-WE1.pdfWM-WE1
SERVICE MANUAL
Tourist Model
Model Name Using Similar Mechanism Tape Transport Mechanism Type
NEW MT-WMEX550-125
SPECIFICATIONS
CASSETTE PLAYER
MICROFILM
SECTION 1 SERVICE NOTE
TABLE OF CONTENTS 1. 2. 3. 4. 5. 6.
6-1. 6-2. 6-3. 6-4. 6-5. 6-6. Service Mode Mode for operating the mechanism section with the MAIN board and TMR board opened. 1. Setting 1) Refer to "3. Disassembly", and remove the cabinet and open the MAIN board and TMR board. 2) Connect the motor and plunger to the MAIN board using jumper wires. These can be connected easily with the use of the extension tool (1-769-143-11) (ten in one set). 3) Turn OFF the [BL SKIP] switch (S703). 4) Connect the MAIN board to the TMR board using flexible board for service only. 5) Press the oeREPEAT switch (S3), [FF] switch (S2) and supply 1.2V to the ` and ' terminals of the battery using a regulated power supply. 2. Preset state To set the PLAY, FF, REW modes, the preset state must be set. 1) Check that the lever (SW) and F/R switch (S702) are set to the center position. If not, set the preset state as follows. 2) Move the F/R switch (S702) to the side which the lever (SW) is facing. 3) The lever (SW) will move when the regulated power supply switch is set to OFF once and then set to ON. Move the F/R switch (S702) according to this timing and set to the center position. 3. FF, REW Modes 1) Check that the preset state is set and press the [FF] and [REW] switches. 4. PLAY mode 1) Check that the preset state is set. 2) Pressing the oeREPEAT switch on the keyboard unit will move the lever (SW) once towards the F side and then to the R side. Moving the F/R switch (S702) according to this timing will set the PLAY mode (R side). Pressing the oeREPEAT switch another time and moving the F/R switch (S702) according to the movement of the lever (SW) will set the PLAY (F side) mode. Note 1: If the above fails, perform from preset again. Note 2: Do not touch the oe, p, FF, REW switches with your hands, but using a stick with a round tip. Note 3: When using headphones, the timing for moving the S702 can be determined from the beep sound.
SERVICE NOTE ... 2 GENERAL ... 5 DISASSEMBLY ... 6 MECHANICAL ADJUSTMENT ... 11 ELECTRICAL ADJUSTMENT ... 11 DIAGRAMS
Block Diagram ... 13 Schematic Diagram MAIN Section ... 15 Printed wiring Board MAIN Section ... 19 Printed wiring Board TMR Section ... 22 Schematic Diagram TMR Section ... 25 IC Pin Function Description ... 29
7. 8.
EXPLODED VIEWS ... 30 ELECTRICAL PARTS LIST ... |