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1 APSM-460 Gaming Power Supply Approval Sheet Model Name: APSM-460 Revision: A Date: Checked & Approval By Issue & Conduct By Topower computer Ind.

2 Document Control Approval Record Title Name Signature Date Amendment Record Date Section New Issue Amendment Description Amended By November 10 Version A 1st Version TOPOWER Issue Details Copy Number Controlled YES NO Issued To Date Contacts : Project Manager : Product Support Manager : Engineering Development Manager : 1 of 21

3 Table of Contents 1. GENERAL INFORMATION INTRODUCTION PURPOSE REFERENCE DOCUMENTS DESIGN VARIATIONS ELECTRICAL BLOCK DIAGRAM AC INPUT INPUT PROTECTION INRUSH CURRENT LIMITING AC OUTPUTS IEC OUTPUT MONITOR OUTPUTS P2 & P AUXILIARY OUTPUT P POWER SWITCH CONNECTION P DC OUTPUTS DC OUTPUT CONNECTOR P VOLTAGE & CURRENT CAPACITY DC VOLTAGE REGULATION LOW VOLTAGE EFFICIENCY RIPPLE & NOISE TRANSIENT RESPONSE V & +24V POWER SEQUENCING of 21

4 VOLTAGE HOLDUP TIME LED INDICATOR CONTROL SIGNALS & TIMING PWR_GOOD AC_FAIL PS_ON VSB POWERON TIME RISETIME OVERSHOOT AT TURNON / TURNOFF RESET AFTER SHUTDOWN VSB AT AC POWERDOWN OUTPUT PROTECTION OVERVOLTAGE PROTECTION SHORTCIRCUIT / OVERLOAD PROTECTION NOLOAD OPERATION OVERTEMPERATURE PROTECTION OUTPUT BYPASS FAN / COOLING MECHANICAL LABELING / MARKING PHYSICAL DIMENSION ENVIRONMENT TEMPERATURE of 21

5 4.2. HUMIDITY ALTITUDE MECHANICAL SHOCK RANDOM VINBRATION RELIABILITY COMPLIANCE SAFETY & EMC STANDARDS OTHER STANDARDS of 21

6 1. GENERAL INFORMATION 1.1. INTRODUCTION The Module (PSM) is intended for gaming machine. The primary function of the PSM is to convert the mains supply input 100~240VAC to DC voltages required for correct operation of the gaming machine & peripheral devices. The PSM also incorporates EMC filtering, mains voltage distribution and signal interfaces as outlined throughout this document. 1.2.PURPOSE This specification provides the minimum design requirements for the PSM such as physical size, types of connectors, electrical specifications and safety/approval requirements REFERENCE DOCUMENTS - Nil 1.4. DESIGN VARIATIONS IMPORTANT: Following release of the PSM for production no changes or alterations can be made to the design or bill of materials without prior written approval from TOPOWER. This is to ensure compliance with gaming regulations and to maintain the integrity of the design. Components selected for use within the PSM must be selected based on longlife availability (5yrs typical) to ensure any design iterations and revisions are kept to an absolute minimum. 5 of 21

2. ELECTRICAL 2.1. BLOCK DIAGRAM A block diagram overview of the power supply module is shown below: 2.2. AC INPUT 100-240VAC nominal, ±10%, 50/60Hz, 3.56.

7 2. ELECTRICAL 2.1. BLOCK DIAGRAM A block diagram overview of the power supply module is shown below: 2.2. AC INPUT VAC nominal, ±10%, 50/60Hz, A Startup operation must be guaranteed at 90VAC A power factor corrected input stage is required. The power supply must automatically recover from any brownout condition. The AC input receptacle should be a male IEC 320 type with inbuilt line filter. 6 of 21

8 INPUT PROTECTION The IEC mains input socket should also incorporate a suitable line filter to reduce EMI susceptibility and provide additional protection to the AC outputs. A suggested filter is the Schaffner FN9222 type or equivalent. A 7amp circuit breaker shall be provided immediately after the mains input for protection. The circuit breaker does not need to protect the IEC mains output connector. An internal fuse can be incorporated into the converter electronics for input over current protection and to meet safety standards if required INRUSH CURRENT LIMITING The maximum inrush current at turn on (at any point on the AC cycle & under hot or cold starting conditions) shall be limited to a level below the surge rating of the EMI filter, circuit breaker & fuse components. Repetitive on/off cycling of the mains input should not damage the power supply or cause the circuit breaker/fuse to trip AC OUTPUTS IEC OUTPUT A female IEC 320 socket is to be provided for the connection of mains powered ancillary equipment. A single pole on/off switch (stamped with a 0 & 1 to indicate on/off positions) in the active/hot line should be provided to control this output. The switch should be located adjacent to the female IEC socket MONITOR OUTPUTS P2 & P3 Two 3 pin connectors (AMP , pins ) should be provided to supply mains power to LCD monitors. These outputs will be connected to the mains input via the circuit breaker and external main power switch. The pinout for these connectors is as follows: Pin Number Connection 1 ACTIVE/HOT (switched) 2 EARTH/CHASSIS 3 NEUTRAL (switched) 7 of 21

9 AUXILIARY OUTPUT P4 A 5 pin connector (AMP , pins ) should be provided for connection of additional mains powered equipment. This connector will provide switched and nonswitched mains power. The pin out for this connector is as follows: Pin Number Connection 1 ACTIVE/HOT (switched) 2 NEUTRAL (switched) 3 EARTH/CHASSIS 4 NEUTRAL (not switched) 5 ACTIVE/HOT (not switched) POWER SWITCH CONNECTION P1 A 5 pin connector (AMP , pins ) should be provided for connection of an external power switch. This power switch connection will switch the mains power to the converter electronics, the monitor output and auxiliary output connectors. The pin out for this connector is as follows: Pin Number Connection 1 ACTIVE/HOT (switched) 2 NEUTRAL (switched) 3 EARTH/CHASSIS 4 NEUTRAL (not switched) 5 ACTIVE/HOT (not switched) 8 of 21

10 2.4. DC OUTPUTS DC OUTPUT CONNECTOR P5 An 18pin connector (Molex , pins ) should be provided for connection of the DC output voltages and control signals. This connector should be incorporated as a 220mm long flyinglead (refer to the Mechanical section of this document). A protective grommet should be provided on the metalwork where the wires exit the housing. 18AWG cable is required for all DC output wires. The connector pin out and wire colours should be as follows: Pin Signal Colour Pin Signal Colour 1 +24V White V White 2 0V Black 11 0V Black 3 +12V Yellow V Yellow 4 +12V Yellow 13 0V Black 5 0V Black 14 0V Black 6 +12V Yellow V Yellow 7 +5VSB Purple 16 No Connection 8 0V Black 17 PS_ON Blue 9 PWR_GOOD Grey 18 AC FAIL Brown VOLTAGE & CURRENT CAPACITY The maximum combined total output power shall not exceed 460W. Output Load Current (A) Min Max Peak +12V V VSB DC VOLTAGE REGULATION The voltage outputs should be maintained within the following limits: Output Load Line Temperature +12V ±5% ±0.5% ±1.0% +24V ±5% ±0.5% ±1.0% 9 of 21

11 +5VSB ±3% ±0.5% ±1.0% Notes: 1. Line regulation measured from 90 to 264VAC at rated load. 2. Load regulation measured from 5% to 95% of rated current LOW VOLTAGE The power supply shall detect when any output falls below its low voltage trip level as outlined below: Output Low Voltage Trip Level +12V 8.5V to 9.5V +24V 15V to 18V Should the low voltage condition persist for more than 200mS to 500mS the power supply shall shut down & latch off EFFICIENCY The power supply should be a minimum 72% efficient under maximum rated load and over the specified AC input range. The +5VSB standby supply efficiency should be a minimum of 50% at 500mA output. Standby efficiency should be measured with the main outputs off (PS_ON input high) RIPPLE & NOISE The output ripple/noise requirements listed below should be met throughout the entire load range and under the entire AC input range. Ripple & noise are defined as periodic or random signals over a frequency band of 10Hz to 20MHz. Measurements shall be made with an oscilloscope with 20MHz bandwidth. Outputs should be bypassed at the connector with a 0.1 F ceramic disk capacitor and a 10 F electrolytic capacitor to simulate system loading. Output Ripple & Noise +12V 120mV +24V 160mV +5VSB 50mV 10 of 21

12 TRANSIENT RESPONSE The output voltages should remain within the regulation limits and the supply should be stable when subjected to load transients per the table below from any steady state load, including any or all of following conditions: Simultaneous load steps on the +12V & +24VDC outputs Loadchanging repetition rate of 50Hz to 10Khz Over the entire AC input range Capacitive loading of 4700 F on +12V and +24V rails Output Max Step Size Slew Rate +12V 4.0A (20% of max load) 1.0A/ Sec +24V 1.8A (20% of max load) 1.0A/ Sec +5VSB 0.25A 1.0A/ Sec V & +24V POWER SEQUENCING The time between the +12V output and the +24V output reaching their respective minimum inregulation level must be <25mS VOLTAGE HOLDUP TIME The power supply must be able to sustain a missing input cycle at full load from an input voltage of 100VAC (47Hz). The output must remain in regulation with the PWR_GOOD & AC_FAIL signals unaffected LED INDICATOR The power supply should incorporate a 5mm Blue LED indicator which will be illuminated when the unit is connected to mains power and the external power switch (P1) is on. The +5VSB rail should be used to drive the LED indicator as it is independent of the PS_ON control signal. The indicator should be mounted on the power supply housing (externally viewable), and located adjacent to the DC cable (P5) exit point (refer to Mechanical section drawings for more detail). 11 of 21

13 2.5. CONTROL SIGNALS & TIMING The table & waveform diagram below show the relationships between the signals and output voltages: Item Description Min Max Units T1 T2 T3 Time from when PS_ON is pulled low to when the outputs are within regulation Risetime of each output measured from 10% of nominal to within regulation ranges Time from outputs reaching regulation to PWR_GOOD asserted low 500 Msec Msec Msec T4 PWR_GOOD fall time 10 Msec T5 PWR_GOOD holdup 16 Msec T6 Power down warning 1 Msec T7 Power Fail warning 20 Msec T8 T9 Time from when AC input is applied to when the outputs are within regulation Time from AC input is applied to +5VSB reaching regulation 1500 Msec Msec 12 of 21

14 PWR_GOOD The PWR_GOOD signal should be asserted low by the power supply to indicate that the +12V & +24V outputs are within tolerance and that sufficient mains energy is stored by the converter to guarantee continuous operation within specification for at least the Voltage Holdup Time. Conversely, PWR_GOOD should be deasserted to a high (open circuit) state when either of the +12V or +24V output voltages falls below tolerance, or when mains power has been removed for a time sufficiently long such that power supply operation cannot be guaranteed beyond the power down warning time. Logic level low Logic level high Signal Type Open Collector TTL compatible <0.4V while sinking 4mA Open AC_FAIL The AC_FAIL signal should be asserted to a low state before the +12V and +24V outputs fall below their regulation specification. Ideally the AC_FAIL signal will monitor the mains AC input to provide an as early as possible indication on the loss of the AC input signal. Signal Type Logic level low Logic level high Powerdown warning Open Collector TTL compatible <0.4V while sinking 4mA Open T7 > 20mS PS_ON PS_ON is an active low, TTL compatible signal that allows the motherboard to remotely control the power supply in conjunction with features such as soft power on/off or Wake on LAN. When PS_ON is pulled to TTL low, the power supply should turn on the +12V and +24V output rails. When PS_ON is pulled to TTL high or open circuited, the +12V and +24V output rails 13 of 21

15 should not deliver current and should be held at zero potential with respect to ground. PS_ON has no effect on the +5VSB output, which is always enabled whenever the AC power is present and the external power switch is on. The power supply shall provide an internal pullup to TTL high. The power supply shall also provide debounce circuitry on PS_ON to prevent it from oscillating on/off at startup when activated by a mechanical switch. The DC output enable circuitry must be SELVcompliant. Signal Type Min Max VIL, Input Low Volatage 0.0V 0.8V IIL, Input Low Current (Vin=0.4V) 1.6mA VIH, Input High Voltage (Iin=200 A) 2.0V VIH open circuit, Iin=0 5.25V VSB +5VSB is a standby supply output that is active whenever the AC input power is present and the external power switch is on. It provides a power source for circuits that must remain operational when the +12V and +24V output rails are in a disabled state. Example uses include soft power on/off control and Wake on LAN. The +5VSB output should be capable of delivering a minimum of 2.0A at +5V ± 5% to external circuits. The power supply must be able to provide the required power during a wakeup event. During wakeup there may be peak currents as high as 2.5A lasting no more than 500mS. Over current protection is required on the +5VSB output. This ensures the power supply will not be damaged if external circuits draw more current than the supply can provide POWERON TIME 1) Poweron time is defined as the time from when the PS_ON input is pulled low to when the +12V & +24V outputs are within regulation limits. This poweron time shall be less than 500mS (T1<500mS). 14 of 21

16 2) Poweron time is also defined as the time from when the AC power input is applied and the external power switch is turned on to when the +12V and +24V outputs are within regulation limits. This poweron time shall be less than 1500mS (T8<1500mS). This poweron time assumes the PS_ON input is held low. 3) The +5VSB shall have a poweron time of less than 1500mS (T9<1500mS) from when the AC power input is applied RISETIME The output voltages shall rise from 10% of nominal to within the regulation ranges within 0.1mS to 20mS (0.1mS T2 20mS). There must be a smooth and continuous ramp of each DC output voltage from 10% to 90% of its final setpoint within the regulation band, under full load conditions. The smooth turnon requires that, during the 10% to 90% portion of the rise time, the slope of the turnon waveform must be positive and have a value of between 0V/mS and [Vout, nominal / 0.1]V/mS. Also, for any 5mS segment of the 10% to 90% rise time waveform, a straight line drawn between the end points of the waveform segment must have a slope [Vout, nominal / 20]V/mS OVERSHOOT AT TURNON / TURNOFF The output voltage overshoot upon the application or removal of the mains input voltage, or the assertion/deassertion of PS_ON, shall be less than 10% above the nominal voltage. No voltage of opposite polarity shall be present on any output during turnon or turnoff RESET AFTER SHUTDOWN If the power supply latches into a shutdown state because of a fault condition on its outputs, the power supply shall return to normal operation only after the fault has been removed and the PS_ON or the AC input has been cycled OFF/ON with a minimum OFF time of 3 seconds. 15 of 21

17 VSB AT AC POWERDOWN After AC power is removed, the +5VSB standby voltage output should remain at its steady state value for the minimum holdup time until the output begins to decrease in voltage. The decrease shall be monotonic in nature, dropping to 0.0V. There shall be no other perturbations of this voltage at or following the removal of AC power OUTPUT PROTECTION OVERVOLTAGE PROTECTION No single fault and its consequences shall cause any of the DC outputs to exceed the following values: Output Overvoltage trip limits Min Max +12V V VSB Any overvoltage condition shall latch the power supply off SHORTCIRCUIT / OVERLOAD PROTECTION An output short circuit is defined as any output impedance of less than 0.1ohms. The power supply shall shut down and latch off for shorting the +12V & +24V rails together or to return. Shorts between the main output rails and +5VSB shall not cause any damage to the power supply. The +5VSB rail must be capable of being shorted indefinitely, but when the short is removed, the power supply shall recover automatically or by cycling the PS_ON. The power supply shall be capable of withstanding a continuous short circuit to the outputs without damage or overstress to the unit (for example to components, PCB traces, connectors) under the input conditions specified. The maximum short circuit energy shall not exceed 240VA. The power supply should use electronic overload and short circuit protection for all outputs. 16 of 21

18 NOLOAD OPERATION No damage or hazardous condition should occur with all the DC output connectors disconnected from the load. The power supply may latch into shutdown under this condition OVERTEMPERATURE PROTECTION The power supply should include an over temperature protection sensor, which will trip and shut down the power supply at a preset temperature point. Such an overload condition is typically the result of internal current overloading or a cooling fan failure. The protection circuit should be non latching with built in hysteresis to avoid intermittent tripping. The power supply should automatically restart after the unit has cooled down OUTPUT BYPASS The output return can be connected to the power supply chassis. The return will be connected to the system chassis by the system components FAN / COOLING The power supply should incorporate a temperature controlled fan operating at a speed relative to the internal power supply temperature. The fan should draw cool air into the power supply with warm air being expelled from the vent holes. 17 of 21

power supply indicating connectors, switch functions, electrical ratings,

19 3. MECHANICAL 3.1. LABELING / MARKING Suitable labels should be attached to the cover of the power supply indicating connectors, switch functions, electrical ratings, approvals and dangerous voltage warnings. Refer to section 3.2 for label locations. Example label layouts are shown below: Label 1 Label 1 18 of 21

20 3.2. PHYSICAL DIMENSION The power supply should be enclosed to the physical dimensions outlined below and labels affixed as indicated. Refer to engineering drawings for detail information. Notes: 1) All dimensions in mm 2) Drawing not to scale 3) Refer to engineering drawing for detail information 19 of 21

21 4. ENVIRONMENT 4.1. TEMPERATURE Operating: +10ºC to +50ºC Nonoperating: 30ºC to +70ºC 4.2. HUMIDITY Operating: 85% RH noncondensing Nonoperating: 95% RH noncondensing 4.3. ALTITUDE Operating: To 3000M Nonoperating: To 15000M 4.4. MECHANICAL SHOCK Nonoperating: 50g, trapezoidal input; velocity change 170in/S. Three drops on each of six faces are applied to each sample RANDOM VINBRATION Nonoperating: 0.01g 2 /Hz at 5Hz, sloping to 0.02 g 2 /Hz at 20Hz, and maintaining 0.02g 2 /Hz from 20Hz to 500Hz. The area under the PSD curve is 3.13gRMS. The duration shall be 10mins per axis for all three axis on all samples. 5. RELIABILITY The MTBF of the power supply should be calculated using the MILHDBK217F method and quality factors. A target calculated MTBF of 50,000hours under the following conditions is required: Full rated load 240VAC input 40ºC ambient 20 of 21

22 6. COMPLIANCE It is intended that the power supply will be built into end user equipment, namely a gaming machine, and as such should be classified as a component. Care should be taken during the design stage to ensure that safety, EMC and ESD performance of the entire system is not compromised SAFETY & EMC STANDARDS The product must be designed and comply to the following Safety & EMC Standards: UL : 2004 EN : 2004 IEC : 2001 AS/NZS CISPR22: CFR 15: 16 th july 1998 Class A EN55022: 1998 (plus A1) Class B EN : 2000 EN : 1995 (Plus A1) EN 55024: OTHER STANDARDS EU directive 2002/95/EC RoHS. UL22: 1997, subclauses 31.1 (a) CSA 22.2 No 194, sub clause NOTE: Although the power supply is designed to IEC based standards the overall machine must meet the above requirements. Therefore maximum leakage current of the power supply module should not exceed 500μA. This provides tolerance for other mains powered peripherals within the machine. - END- 21 of 21

28 Test Report ( 測試報告 ) Model Name: APSM-460 Date of Test ( 測試日期 ) : Tested by ( 測試人員 ) : TONY Output Voltage 24V 5VSB 12V1 12V2 12V3 12V4 +12V5 +12V6-12V 5V Light load % 90W % 225W % 360W % 450W Output Watt DC (V) DC 之輸出電壓 at 240VAC 24V 5VSB 12V1 12V2 12V3 12V4 +12V5 +12V6-12V 5V 20% 90W * * * * * * * 50% 225W * * * * * * * 80% 360W * * * * * * * 100% 450W * * * * * * * Test 1 : Standard VAC input testing -Efficiency, Fan speed, Fan voltage and Interior noise VAC Input: 240Vac Output Watt Eff. % PF 風扇轉速 (RPM) Upper Fan( 上風扇 ) 風扇規格 S12025L 20% 90W Fan Voltage Interior Noise Remark 50% 225W % 360W % 450W Test 2 : Ripple & Noise VAC Input: 240V ac Noise (mv) 24V 5VSB 12V1 Max. mv % 90W % 225W % 360W % 450W

Matrix Power Company MG xxx-va+24v series Specification Document

Matrix Power Company MG xxx-va+24v series Specification Document TABLE OF CONTENTS 1. Scope 2. Applicable document: 3. Electric specification: 3.1 DC input requirement: 3.1.1 DC input requirement 3.1.2