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A good manual! fast service and good qualityi for pdf document.
thanks!
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Very helpful and complete manual. Maybe only one negative is schematics have sometimes unreadable name of the parts. But it's not a big problem.
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Excellent high quality schematics brought my old Heidelberg back to life. Fast download at a reasonable price. Thanks.
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This document is just what I was looking for, it´s very useful, it contains adjustment procedures for the final stage of the power amp and also
has a complete wiring diagram and description of the main semiconductors used in the design.
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Dear Sirs,
Thank you for the fast support, the manual does provide all necessary information to repair the radio. All schematics are in a good quality for reading.
The manual fits 100% to my requirements as a technican.
Kind regards Thomas
IC DESCRIPTION
IC, ML63512A-A07 Pin No.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 ~ 26 27 28 29 30 ~ 31 32 33 34 35 36 37 38 39 40 41 42 43
Pin Name
DSL CTRL SLAVE S-CLK DSL EFFECT SLAVE S-DATA AU F/R CTRL MUTE MOTOR HI-SP MOTOR HI-SP MOTOR DRCT MOTOR CTRL MOTOR BRAKE DIS-CHARGE VOLTAGE DET 1 VOLTAGE DET 2 K-MAIN K-REMOTE NC P-CTRL LED CTRL MOTOR CTRL VDD I VSS VDD VDDH CB1 ~ 2 VDDL XT0 XT1 TST1B ~ 2B VSS OSC 0 OSC 1 RESET BEEP CASS SW P-DET MS DET TIMING SW REMOTE SEL NC DOLBY CTRL
I/O
O I O O O O O O O O O O I I I I � O O O � � � � � � I O I � � � I O I I I I I � O
Description
DSL switch control output terminal. (Not used) Serial clock input terminal for remote controller. (Connected to GND) DSL switch control output terminal. (Not used) Serial data output terminal for remote controller. (Not used) Playback signal FWD/REV switching output terminal. Mute signal output terminal. Motor HI-SP turn over output terminal. Mecha deck motor high speed control output terminal. Mecha deck rotating direction control output terminal. Mecha deck motor control output terminal. Mecha deck brake control output terminal. Dummy load control output terminal when checking battery level. Voltage detection input terminal 1. Voltage detection input terminal 2. Main unit key input terminal. (Using level detector) Remote controller key input terminal. (Using level detector) Not connected. Auto stop LED control output. Battery level indication LED control output. Motor control turn over output terminal. External equipment interface power supply terminal. Negative ( � ) side power supply terminal. Positive ( + ) side power supply terminal. Boost power supply terminal for back up. Capacitor connection terminal for boost power supply. Positive ( + ) side power supply terminal for internal logic. Connect 32.768 kHz crystal oscillator. Test terminal. (Connected to VDD) Negative ( � ) side power supply terminal. Clock oscillator terminal for high frequency side. (Not used) RESET input terminal. Beep sound output terminal. Cassette tape existance detect switch input terminal. Auto stop signal detection input terminal. Music sensor detection input terminal. Mecha deck timing switch detection input terminal. Remote controller specification switching input terminal. (Not used) Not connected. Dolby control output terminal. (Not used)
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