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Pioneer CDXP23S is an old model and has been top useful for me to find this Manual. CD Player is still repaired.
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Inventory (Stock): a rather extensive list of service manuals, which are hard to find, especially 15+ yrs old.
Pricing: very reasonable.
Delivery/Response: Very Prompt delivery of product: Placed order and received download access within 1.5hrs.
Service Manual: a rather complete OEM service manual (15.5MB pdf file size). Scan quality was very good, accept for a few circuit board diagrams that were dark; Zooming, however, clarified the image. Has the required information for servicing the LD Player.
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Perfect copy of a necessary document and my Sonic Modulator is repaired!
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Excellent replacement for original Manual. Worth every cent ! I am totally satisfied!
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Only in this place I could find this manual. Very complete and very clear. PDF is a very good quality and easily read. Thank you. I was very useful.
Videoson & ltd.
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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