Kits of mini pga2310 control module Note installed

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After the first inventory of packages received materials, have any questions please let us know.

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schematic
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Please follow the Part list plug-in Part No.

Materials marked as red table some see the following changes:

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.standby functions or Control 2 options:

1-1.R13 plug into Point B for the standby feature: Can use a remote control boot and shutdown , There must be a transformer (MCU power supply to a number of 5 V) at any time in power supply , Need to scaffolding a group of RELAY  ( You can also buy Speaker protect PCB err modify the use of ) control of the Article 2 transformer primary side. (Even with an external control can be used to buy Power soft start control PCB to modify the use of the two groups)
Need a group DC 15V 200mA above, a group AC0V/7.5V ~ 9.5V 500mA (The wreath a transformer 87VA new), also need to have a group AC 0V/12V 500mA and a group AC0V/7.5V ~ 9.5V 500mA (A layer silicon steel cover EI transformer) at any time in power supply

Reference schematic:

2009/June/10 added: standby functions can be directly purchased Kit of Power control module to use.

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1-2.R13 plug into Point B for the Control 2 functions: to provide the Article 2 external device control signals (reference line ibid.), select this feature AC power transmission directly after boot.
Need to have a group DC 15V 200mA more than two groups AC 0V/7.5V ~ 9.5V 500mA over power.

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Link standby signal output here:

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2.Selection panel switch functions: (R7 or R14)

2-1. Comparison of the original parts into R14: panel did not switch.

2-2. Unplugged R14 diverted into R7 (R13 must be set to standby function):-only version of a power switch, 4 PIN JST (CO3) 1 foot and 2 feet connect with a Non lock sw or a push switch(Non lock).

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1. MINI2310 motherboard: (Part list of tables, is photographs for reference purposes only)

  

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IC direction diagram:

  

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MINI2310 board completed as: (7805 can also be inserted directly in parts of)

  

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MINI2310 completed as the motherboard (up board):

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Substrate assembly after the completion of pga-2310 to insert the other , And other wiring after the completion of the whole package, in the boot IC1 to confirm the status of the first 12 pin on G = 15V, confirmed IC1 No. 13 pin on the G =- 15V, confirmed IC1 No. 8 pin of the G = 5V, confirmed later in the shutdown situation will Plug in pga - 2310.

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2. MINI2310D display: (Part list of tables, is photographs for reference purposes only)

 

IC direction diagram: 

  

SMD parts welding completed :

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Will be a 18 PIN IC Block cut to two single-row seat 9 PIN IC (not of the package, unless otherwise you often have to plug in the proposed direct solder PCB)

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Will be two single-row 9 PIN IC Block 7, insert the LED display

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Insert PCB welding

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Welding is completed 7 of the first LED display removed, the infrared receiver module can also Paozhi such as the law (not of the package, unless otherwise you often have to plug in the proposed direct solder PCB).

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MINI2310D display completed as:

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MINI2310D display completed as : (Parts of SMD)

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7PIN JST direction diagram:

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Cable connection diagram:

VR connection coding :

LED boards and motherboard connection:

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Wire connection :

MCU POWER connection AC7.5V ~ 9.5V/500mA (standby function to be ready and AC 12V 500mA power supply)
2310 digi POWER connection AC7.5V ~ 9.5V/500mA (and DC 15V power supply at the same time)
On the board out R for R +, on board out L to R-, under the plate for the out R L +, under the board out L to L-.

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3. Input signal connection:
On the plate for the R in R +, on the board L in the R-, R in the plate for the L +, under the board for the L in L-.

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LED Description:

* 1 : The two LED display changes are as follows:
0.5 inch Dual Digit Common Anode LED Display (dual-8) showed that the current R-channel volume, is also in the R-channel volume adjustment, and adjustment range from 0 to 11 each 1 dB.

0.5 inch Dual Digit Common Anode LED Display (dual-8) L-channel shows that the present volume, but also in the L-channel volume adjustment, and adjustment range from 0 to 11 each 1 dB.

0.5 inch Dual Digit Common Anode LED Display (dual-8)Now show that the total volume of channels, but also in the channel volume adjustments, and the total volume of more than 100, the adjustment range from 0 to 116 for each 1 dB. (LED light is not the total volume did not exceed 100)
Volume table

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Remote Control Description:

1.CONFIG: into the left and right balance adjustment (circular features) into the left and right adjustment of foreign invested enterprises in addition to its function of the volume will expire.
2.MUTE: mute button (the same button to mute ON & OFF).
3. Volume for the keys: Crimping link will repeat adjustment.
4. Volume for small keys: Crimping link will repeat adjustment.
5.MIC: switch off the LED display 7 of the keys.
6.POWER: Power button (standby function) or Control 2 button (Control 2 features).

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