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1 2 3 4 SAFETY INFORMATION A This service manual is intended to support DIY enthusiasts and AlphaTheta Corporation is not responsible for repairs to or replacement of your product if damage occurs during a self-repair. You understand and agree that any self-repairs on your product are done solely at your own risk and that AlphaTheta Corporation shall have no liability for any damage occurring as a result of a self-repair. It is strongly advised that a trained and qualified individual performs the repairs properly and safely. If you are not qualified to perform repairs on this product in a proper and safe manner, you should not attempt to do so and instead refer the repair to a qualified service technician. B CONTENTS SAFETY INFORMATION . 2 1. SERCIVE PRECAUTIONS . 3 2. S PECIFICATIONS . 3 3. BASIC ITEMS FOR REPAIR . 4 4. D IAGNOSIS . 4 4.1 CONNECTION CHECK OF EACH INTERFACE . 4 4.2 OPERATION CHECK WITH rekordbox . 5 4.3 ERROR INDICATION . 6 5. DISASSEMBLY . 7 C 6. UPDATING THE FIRMWARE . 8 7. EXPLODED VIEWS AND PARTS LIST . 13 7.1 PACKING SECTION . 13 7.2 EXTERIOR SECTION . 14 D E F 2 DDJ-FLX2 1 2 3 4
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5 6 7 8 1. SERVICE PRECAUTIONS g About power supply voltage abnormality detection T his unit monitors the input power and voltage. If an abnormality is detected, the [SMART FADER] button will flash, and A all other LEDs will turn off . The power supply may be restored by turning the power off/on. If an abnormality is detected, there may be an abnormality in the USB power adapter or PC /Mac. Please change the USB power adapter or connect to another USB port on PC/Mac. g About Demo Mode The unit will enter Demo Mode if no operations are performed for 10 minutes under normal use. Once Demo Mode is started, operating any knob or button will exit the mode. From the Utilities Mode, you can disable or change the time to enter the Demo Mode. The default setting is that Demo Mode is enable, and the unit will enter the Default Mode if there is no operation in 10 minutes. B (See the instruction manual for details.) 2. SPECIFICATION S General - Main Unit Power. DC 5 V Rated current. 500 mA Main unit weight.1.2 kg (2.6 lbs.) Max. dimensions (W x D x H) . 383.2 × 208 × 48.2 mm (15.09” × 8.19” × 1.90”) Tolerable operating temperature.+5 °C – +35 °C (41 °F – +95 °F) Tolerable operating humidity. 5 % – 85 % (no condensation) Audio Section Sampling rate . 44.1 kHz / 48 kHz D/A converter. 16 bit / 24 bit Frequency characteristic USB . 20 Hz – 20 kHz S/N ratio (rated output, A-WEIGHTED) USB . 102 dB Total harmonic distortion (20 Hz – 20 kHzBW) USB . 0.006 % Output impedance MASTER.1 k Ω or less Headphones . 10 Ω or less Rated output level / Load impedance MASTER.1 Vrms/10 Ω Output terminals MASTER output terminal 3.5 mm stereo mini jack.1 set Headphones output terminal 3.5 mm stereo mini jack.1 set USB port USB Type-C.1 set Bluetooth® section Wireless system . Bluetooth Low Energy Maximum transmission distance . Approximately 10 m* in unobstructed circumstances C Frequency band used . 2.4 GHz Modulation method. FH-SS (Frequency hopping spread spectrum) * Transmission distances are a guideline. Transmission distance may change depending on the surrounding environment. • The specifications and design of this product are subject to change without notice. g Accessories ! USB cable D (DDE1158) ! Quick Start Guide (DRH1808) ! Precautions for use (DRH1810) ! Warranty (for some regions) Only products in North America and Europe. E F DDJ-FLX2 3 5 6 7 8
