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benikigai/ec-1Public

EC-1 Wireless Controller

Synthetic example. Every value is made up to show the format.

Factory · Assembly

Assembly

How does it go together, and in what order?

16
operations
4
sub-assemblies
204 s
total work content computed
asm:top-sub: Seat light pipe, face buttons and shoulder buttons in top shell → Place dome sheet over the buttonsasm:core: Hand-solder stick module to the PCBA (6 pins) → Snap PCBA into bottom shellasm:core: Snap PCBA into bottom shell → Stick battery into pocket with PSAasm:core: Stick battery into pocket with PSA → Place LRA and mate its connectorasm:core: Place LRA and mate its connector → Mate battery connectorasm:core: Mate battery connector → Close top sub-assembly onto the coreasm:top-sub: Place dome sheet over the buttons → Close top sub-assembly onto the coreasm:ec-1: Close top sub-assembly onto the core → Drive four M2 screws to 0.18 N·masm:ec-1: Drive four M2 screws to 0.18 N·m → Flash the test image, then RF testasm:ec-1: Flash the test image, then RF test → Stick centre and range calibrationasm:ec-1: Stick centre and range calibration → Buttons, IMU, haptics and LEDasm:ec-1: Buttons, IMU, haptics and LED → Cosmetic and gap checkasm:ec-1: Cosmetic and gap check → Charge current and battery checkasm:ec-1: Charge current and battery check → Apply rating labelasm:ec-1: Apply rating label → Pack with tray and cablepart:top-shell · Top shellTop shellpart:light-pipe · LED light pipeLED light pipepart:button-cap · Face button capFace button cappart:shoulder-button · Shoulder buttonShoulder buttonop:buttons-in · Seat light pipe, face buttons and shoulder buttons in top shell · place at sta:a1Seat light pipe, facebuttons and shoulder b…a1 · placepart:dome-sheet · Silicone dome sheetSilicone dome sheetop:dome-place · Place dome sheet over the buttons · place at sta:a1Place dome sheet overthe buttonsa1 · placepart:main-pcba · Main PCBAMain PCBApart:stick-module · Analog stick moduleAnalog stick moduleop:stick-solder · Hand-solder stick module to the PCBA (6 pins) · solder at sta:a2Hand-solder stickmodule to the PCBA (6 …a2 · solderpart:bottom-shell · Bottom shellBottom shellop:pcba-place · Snap PCBA into bottom shell · snap-fit at sta:a2Snap PCBA into bottomshella2 · snap-fitpart:battery · Li-ion pouch cell, 600 mAhLi-ion pouch cell, 60…op:battery-adhere · Stick battery into pocket with PSA · adhesive at sta:a3Stick battery intopocket with PSAa3 · adhesivepart:haptic-lra · Haptic LRA, 10 mmHaptic LRA, 10 mmop:haptic-place · Place LRA and mate its connector · connector-mate at sta:a3Place LRA and mate itsconnectora3 · connector-mateop:battery-mate · Mate battery connector · connector-mate at sta:a3Mate battery connectora3 · connector-mateop:close · Close top sub-assembly onto the core · snap-fit at sta:a4Close top sub-assemblyonto the corea4 · snap-fitpart:screw-m2x6 · Screw, M2 x 6, pan head, self-tapping for plasticScrew, M2 x 6, pan he…op:screw · Drive four M2 screws to 0.18 N·m · screw at sta:a4Drive four M2 screws to0.18 N·ma4 · screwop:flash · Flash the test image, then RF test · flash at sta:t1Flash the test image,then RF testt1 · flashop:stick-cal · Stick centre and range calibration · ext:controller:stick-calibrate at sta:t2Stick centre and rangecalibrationt2 · stick-calibra…op:functional · Buttons, IMU, haptics and LED · test at sta:t2Buttons, IMU, hapticsand LEDt2 · testop:cosmetic · Cosmetic and gap check · inspect at sta:t3Cosmetic and gap checkt3 · inspectop:charge · Charge current and battery check · test at sta:t4Charge current andbattery checkt4 · testpart:rating-label · Rating labelRating labelop:label · Apply rating label · label at sta:p1Apply rating labelp1 · labelpart:retail-box · Retail boxRetail boxpart:pack-tray · Pulp trayPulp traypart:usb-cable · USB-C to USB-A cable, 1 mUSB-C to USB-A cable,…op:pack · Pack with tray and cable · pack at sta:p1Pack with tray andcablep1 · packasm:packed · Packed unitPacked unitasm:packed
0 s20 s40 s60 s80 s100 s120 s140 s160 s180 s200 sSeconds into the unitSeat light pipe, face buttons and shoulder buttons in top shell · A1 · 14 s, from 0 sA1Seat light pipe, face buttons and…14 sPlace dome sheet over the buttons · A1 · 6 s, from 14 sA1Place dome sheet over the buttons6 sHand-solder stick module to the PCBA (6 pins) · A2 · 22 s, from 20 sA2Hand-solder stick module to the P…22 sSnap PCBA into bottom shell · A2 · 6 s, from 42 sA2Snap PCBA into bottom shell6 sStick battery into pocket with PSA · A3 · 10 s, from 48 sA3Stick battery into pocket with PSA10 sPlace LRA and mate its connector · A3 · 8 s, from 58 sA3Place LRA and mate its connector8 sMate battery connector · A3 · 5 s, from 66 sA3Mate battery connector5 sClose top sub-assembly onto the core · A4 · 8 s, from 71 sA4Close top sub-assembly onto the c…8 sDrive four M2 screws to 0.18 N·m · A4 · 16 s, from 79 sA4Drive four M2 screws to 0.18 N·m16 sFlash the test image, then RF test · T1 · 30 s, from 95 sT1Flash the test image, then RF test30 sStick centre and range calibration · T2 · 15 s, from 125 sT2Stick centre and range calibration15 sButtons, IMU, haptics and LED · T2 · 12 s, from 140 sT2Buttons, IMU, haptics and LED12 sCosmetic and gap check · T3 · 12 s, from 152 sT3Cosmetic and gap check12 sCharge current and battery check · T4 · 20 s, from 164 sT4Charge current and battery check20 sApply rating label · P1 · 6 s, from 184 sP1Apply rating label6 sPack with tray and cable · P1 · 14 s, from 190 sP1Pack with tray and cable14 s
One unit, start to finish, if one person did every step: 204 s of work. Colour and code show the station. Each step is a target, so the timeline is too.
All 16 operations, with method, fixture and cycle time
OperationStationInputs → outputCycle timeMethodFixture
Seat light pipe, face buttons and shoulder buttons in top shell
op:buttons-in place		Top-shell sub-assemblypart:top-shell, part:light-pipe, part:button-cap, part:shoulder-button → asm:top-sub14 s
InferredEngineering judgement, not measured. Low confidence.No evidence listed.time-study estimate on the synthetic build
by hand, shell face-down in nest
ObservedSeen directly: teardown, markings, photos. Medium confidence.Evidence: src:teardown-log
top-shell nest
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
Place dome sheet over the buttons
op:dome-place place		Top-shell sub-assemblyasm:top-sub, part:dome-sheet → asm:top-sub6 s
InferredEngineering judgement, not measured. Low confidence.No evidence listed.time-study estimate on the synthetic build
by hand onto two locating pins
ObservedSeen directly: teardown, markings, photos. Medium confidence.Evidence: src:teardown-log
dome locator pins
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
Hand-solder stick module to the PCBA (6 pins)
op:stick-solder solder		Stick and PCBA to bottom shellpart:main-pcba, part:stick-module → asm:core22 s
InferredEngineering judgement, not measured. Low confidence.No evidence listed.time-study estimate on the synthetic build
hand solder, no-clean flux core wire
ObservedSeen directly: teardown, markings, photos. Medium confidence.Evidence: src:teardown-log
PCBA nest with stick square
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
Snap PCBA into bottom shell
op:pcba-place snap-fit		Stick and PCBA to bottom shellpart:bottom-shell, asm:core → asm:core6 s
InferredEngineering judgement, not measured. Low confidence.No evidence listed.time-study estimate on the synthetic build
two snaps, then press at four bosses
ObservedSeen directly: teardown, markings, photos. Medium confidence.Evidence: src:teardown-log
—
Stick battery into pocket with PSA
op:battery-adhere adhesive		Battery and hapticasm:core, part:battery → asm:core10 s
InferredEngineering judgement, not measured. Low confidence.No evidence listed.time-study estimate on the synthetic build
peel liner, place, press 20 N for 3 s
ObservedSeen directly: teardown, markings, photos. Medium confidence.Evidence: src:teardown-log
battery press
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
Place LRA and mate its connector
op:haptic-place connector-mate		Battery and hapticasm:core, part:haptic-lra → asm:core8 s
InferredEngineering judgement, not measured. Low confidence.No evidence listed.time-study estimate on the synthetic build
by hand into rib pocket
ObservedSeen directly: teardown, markings, photos. Medium confidence.Evidence: src:teardown-log
—
Mate battery connector
op:battery-mate connector-mate		Battery and hapticasm:core → asm:core5 s
InferredEngineering judgement, not measured. Low confidence.No evidence listed.time-study estimate on the synthetic build
by hand, listen for click
ObservedSeen directly: teardown, markings, photos. Medium confidence.Evidence: src:teardown-log
—
Close top sub-assembly onto the core
op:close snap-fit		Close and screwasm:core, asm:top-sub → asm:ec-18 s
InferredEngineering judgement, not measured. Low confidence.No evidence listed.time-study estimate on the synthetic build
align at USB-C end, rotate closed
ObservedSeen directly: teardown, markings, photos. Medium confidence.Evidence: src:teardown-log
closing fixture
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
Drive four M2 screws to 0.18 N·m
op:screw screw		Close and screwasm:ec-1, part:screw-m2x6 → asm:ec-116 s
InferredEngineering judgement, not measured. Low confidence.No evidence listed.time-study estimate on the synthetic build
torque driver, cross pattern
ObservedSeen directly: teardown, markings, photos. Medium confidence.Evidence: src:teardown-log
closing fixture
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
Flash the test image, then RF test
op:flash flash		Flash test image and RF testasm:ec-1 → asm:ec-130 s
InferredEngineering judgement, not measured. Low confidence.No evidence listed.time-study estimate on the synthetic build
USB-C pogo, then radiated test in shield box
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
USB-C pogo fixture
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
Stick centre and range calibration
op:stick-cal ext:controller:stick-calibrate		Functional test and stick calibrationasm:ec-1 → asm:ec-115 s
InferredEngineering judgement, not measured. Low confidence.No evidence listed.time-study estimate on the synthetic build
robot sweeps the stick to 8 points and centre
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
stick robot nest
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
Buttons, IMU, haptics and LED
op:functional test		Functional test and stick calibrationasm:ec-1 → asm:ec-112 s
InferredEngineering judgement, not measured. Low confidence.No evidence listed.time-study estimate on the synthetic build
press head, 90 degree turntable step, LRA current
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
—
Cosmetic and gap check
op:cosmetic inspect		Cosmetic and gap checkasm:ec-1 → asm:ec-112 s
InferredEngineering judgement, not measured. Low confidence.No evidence listed.time-study estimate on the synthetic build
camera arch plus feeler gauge at shoulder buttons
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
—
Charge current and battery check
op:charge test		Charge and battery testasm:ec-1 → asm:ec-120 s
InferredEngineering judgement, not measured. Low confidence.No evidence listed.time-study estimate on the synthetic build
5 V in, measure charge current and cell voltage
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
8-up rack
InferredEngineering judgement, not measured. Medium confidence.No evidence listed.
Apply rating label
op:label label		Label and packasm:ec-1, part:rating-label → asm:ec-16 s
InferredEngineering judgement, not measured. Low confidence.No evidence listed.time-study estimate on the synthetic build
print and apply, scan serial
ObservedSeen directly: teardown, markings, photos. Medium confidence.No evidence listed.
—
Pack with tray and cable
op:pack pack		Label and packasm:ec-1, part:retail-box, part:pack-tray, part:usb-cable → asm:packed14 s
InferredEngineering judgement, not measured. Low confidence.No evidence listed.time-study estimate on the synthetic build
tray, unit, cable, close, weigh
ObservedSeen directly: teardown, markings, photos. Medium confidence.No evidence listed.
—