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PBA
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SYNOPEX'S SUB-PBA is a key part of IT device to activate a lot of input
function, which is made of dome, motor, speaker, flash and USIM on FPCB(Flexible
Printed Circuit Board) through SMT production process.
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SUB-PBA production & SUB assembly (Ass'y)
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- SUB-PBA: SLIM SUB-PBA, RIGID/FLEXIBLE SUB-PBA, LCD SUM SUB-PBA, KEY-PBA
production
- SUB ASS'Y: SPEAKER/MOTER/EARJACK ASS'Y, IRDA ASS'Y, USB/FLASH/SIM-SOCKET ASS'Y
production
- 사출물을 포함한 일체형 SUB-PBA assembly production
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The next generation of SUB-PBA Development and competitiveness due to cost
savings
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- SUB-PBA: SLIM SUB-PBA, RIGID/FLEXIBLE SUB-PBA, LCD SUM SUB-PBA, KEY-PBA
production
- SUB ASS'Y: SPEAKER/MOTER/EARJACK ASS'Y, IRDA ASS'Y, USB/FLASH/SIM-SOCKET ASS'Y
production
- Improve the productivity of the production with Array Type SUB-PBA
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Implementation of automated equipment
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- MIC SOLDORING, TAPE Improving quality and productivity through automation.
- Automated implementation with DOME SHEET
- Improve productivity through Operating Checker 'DUAL TYPE'
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PBA production process
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PBA is the final stage of circuit board assembly to create electronic components
after SMT manufacturing process.
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1. Input inspection
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| Components are
not abnormal, no stamp, tear on FPCB. Compliance with standards on line. |
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2. Fitting Rubber
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| Materials JIG
match with right model. Operate as guide. Mounting is not misaligned. |
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3. Mouting Bracket
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| Materials JIG match with right model. Operate as guide.
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4. Function test
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| Check fuction, deviation of the product by machine.
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5. Last spection
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| Check the overall product, bonded errors can be caught
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6. OQC
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| Check the output. Check components, FPCB, function before shipment.
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Key Features
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Applies to
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- Smartphone
- PDA
- Other mobile devices
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Competitive mass production
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- Mass production of integral types, including injection parts.
- MIC Soldering Process Automation
- TAPE Process Automation
- Dome Sheet Attach Process Automation
- Improve productivity with Array Type
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Quality Competitiveness
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- Operating Checker Dual Type applied
- The quality of the initial volume level normalization
- Secure than the yield 98%
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The monthly production capacity
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- CAPA 500 million/month
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Product
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SCH-W830 DOT LED |
SCH-W930 DOT LED |
SCH-W890 DOT LED |
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GT-S5150 DOT LED |
SHW-A200S DOT LED
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SHW-A230K DOT LED
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HW-E550 LED DISPLAY |
HT-E8200 LED DISPLAY |
EF-NN910B LED BOARD |
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Typical
PBA products
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SIKE KEY
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| Function |
Up/down volume; turn of/off power.
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| Structure |
FPCB, DOME, CONNECTOR, RUBBER, BRACKET.
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| Characteristic |
Press and release |
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CON TO CON
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| Function |
Connect signal between parts. |
| Structure |
FPCB, CONNECTOR( SUB/ MAIN) , TAPE |
| Characteristic |
2 Connector & FPCB.? |
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POWER KEY
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| Function |
Power button |
| Structure |
FPCB, DOME, Tape, Rubber, Bracket.
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| Characteristic |
Press and release
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SIM SD
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| Function |
SIM-card lot |
| Structure |
FPCB, SIM SOCKET, CONNECTOR |
| Characteristic |
Insert SIM |
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SENSOR RCV
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| Function |
Proximity sensor, mini speaker. |
| Structure |
FPCB, CONNECTOR., LED, SE, RESISTOR, CAPACITOR, INDUCTOR, RECEIVER ,RUBBER |
| Characteristic |
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LED COVER
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| Function |
Show LED notification on phone’s holster. |
| Structure |
PCB, FPCB, VARISTOR , RESISTOR, CAPASITOR, IC, TOUCH FPCB , TAPE. |
| Characteristic |
Led notification.
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MIC
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| Function |
Receive sound signal. |
| Structure |
FPCB, CONNECTOR, MIC, TAPE |
| Characteristic |
Sound recording and filtering.
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POGO
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| Function |
Signal connection |
| Structure |
FPCB, POGO, CONNECTOR, TAPE |
| Characteristic |
Mounting and connection operation
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IF SUB
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| Function |
Receive sound signal. |
| Structure |
FPCB,
CHIP-CAPACITOR , BTB CON, Connector, USB CON, LDO IC ,RESISTOR, CAPACITOR
,CHIP-CAPACITOR, CHIP-BEAD / MUR TAPE, BRACKET.
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| Characteristic |
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TOUCH EARJACK
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| Function |
Connecting gate and Function button. |
| Structure |
FPCB,
CONNECTOR, INDUCTOR, CAPACITO, RF CON, VARISTO, C-CLIP, EAR JACK, DOME SHEET,
TAPE
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| Characteristic |
Operating key and connection to peripheral devices.
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SUB
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| Function |
Charging, connect signal |
| Structure |
FPCB, USB, TAPE |
| Characteristic |
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Camera Window
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| Function |
Protect camera |
| Structure |
Lens.
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| Characteristic |
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