66
4. TROUBLESHOOTING
4-2-12) When the Room Lamp (LED) does not light up
When the Room Lamp is controlled with a 12V Regulator (Ex. Fridge LED LAMP)
→
It is used in the Fridge (Option)
DOOR S/W works
normal (Open/Close)
IC10 MICOM #34 Output
Voltage is normal
IC72 #3 & #4
Output is normal
Voltage Output at the
MAIN PCB Connector
(CN76) is normal (10~12V)
The LED Lamp is
connected properly
The LED Lamp is ok
Start
Check & Replace REED S/W
& Magnet Ass'y
Replace / Repair PCB
Replace PCB
Check Connector Terminal /
Replace PCB
Check Connector Terminal
Replace LED LAMP
Normal
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Door & MICOM State
Door
MICOM(#34)
Right and Left
Close
0V(Low)
Open
5V(High)
MICOM State
Door
(Right and Left)
R
#53
Close
0V(Low)
Open
5V(High)
IC74(R)
Micom
CN72 3,4Pin
0V(Low)
0V(Low)
5V(High)
10~12V(High)
Содержание RL60GG Series
Страница 12: ...12 2 PRODUCT SPECIFICATIONS 592 1201 7 595 500 584 675 712 2010 2 4 Dimensions mm RL60 RL58 RL56 2010 1920 1850...
Страница 75: ...75 5 PCB DIAGRAM 5 3 Connector Layout and Description Main Board 5 3 1 Q G J OPTION...
Страница 76: ...76 5 PCB DIAGRAM 5 3 2 R P Z H Option...
Страница 77: ...77 5 PCB DIAGRAM 5 3 3 L Option...
Страница 78: ...78 5 PCB DIAGRAM 5 3 4 W E Option...
Страница 80: ...80 5 PCB DIAGRAM IPM DIODE VOLTAGE 5 5 IPM Diode Voltage...
Страница 81: ...81 6 WIRING DIAGRAM 6 1 Q G J OPTION...
Страница 82: ...82 6 WIRING DIAGRAM 6 2 R P Z H Option...
Страница 83: ...83 6 WIRING DIAGRAM 6 3 L Option...
Страница 84: ...84 6 WIRING DIAGRAM 6 4 W E Option...
Страница 85: ...85 6 WIRING DIAGRAM 6 5 S Option...
Страница 86: ...86 7 CIRCUIT DIAGRAM 7 1 Schematic Diagram PBA Main 7 1 1 Q G J OPTION...
Страница 87: ...87 7 CIRCUIT DIAGRAM 7 1 2 R P Z H L Option...
Страница 88: ...88 7 CIRCUIT DIAGRAM 7 1 3 W E S Option...
Страница 89: ...89 7 CIRCUIT DIAGRAM 7 2 Schematic Diagram PBA Inverter...
Страница 90: ...90 7 CIRCUIT DIAGRAM 7 3 Block Diagram PBA Main...
Страница 91: ...91 7 CIRCUIT DIAGRAM 7 4 Block Diagram PBA Inverter G H L P R Z Option...
Страница 92: ...92 7 CIRCUIT DIAGRAM 7 5 Block Diagram PBA Inverter Q J Option...
Страница 93: ...93 8 REFERENCE INFORMATION 9 2 Nomenclatrue...