Order Number PCZ0912156CEService ManualHigh Definition Plasma DisplayModel No. TH-103PF12EG PF12D ChassisA WARNINGThis service information is designed for experienced repair technicians only and is not designed for use by the general public.It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to serviceor repair the product or products dealt with in this service information by anyone else could result in serious injury or death.TABLE OF CONTENTS PAGE1 Safety P recautions-------------------------------------------------------- 31.1. General G uidelines ------------------------------------------------ 31.2. Touch-Current C heck---------------------------------------------32 W arn ing------------------------------------------------------------------------- 42.1. Prevention of Electrostatic Discharge (ESD)to Electrostatically Sensitive (ES) Devices ------------- 42.2. About lead free solder (PbF) ---------------------------------- 53 Service N avigation-------------------------------------------------------- 63.1. Service H in t ---------------------------------------------------------- 63.2. Applicable s ig n a ls ------------------------------------------------- 84 S p ec ifica tio n s--------------------------------------------------------------- 95 Operating Instructions-------------------------------------------------106 Service M o d e -------------------------------------------------------------- 126.1. CAT (Computer Aided Test) m o d e ----------------------- 126.2. IIC m ode structure (following items value issample da ta )--------------------------------------------------------167 Troubleshooting G uid e ----------------------------------------------- 177.1. Self C heck ----------------------------------------------------------- 177.2. No Power ------------------------------------------------------------ 19PAGE7.3. No Picture------------------------------------------------------------197.4. Local screen failure --------------------------------------------- 208 Service Fixture & T o o ls -----------------------------------------------218.1. SC jig -------------------------------------------------------------------219 Disassem bly and Assem bly Instructions-------------------229.1. Rear Cover and Board-----------------------------------------229.2. Location of Rear Cover screw s -------------------------- 239.3. Removal of Side Angle (L), (R ) --------------------------- 259.4. Removal of H D E -B oa rd ------------------------------------- 269.5. Removal of H L-B oard-----------------------------------------279.6. Removal of H 5-B oard-----------------------------------------279.7. Removal of D S -B o a rd ----------------------------------------279.8. Removal of HX-Board-----------------------------------------289.9. Removal of D N -B o a rd ----------------------------------------289.10. Removal of PB-Board----------------------------------------- 299.11. Removal of D-Board ------------------------------------------- 299.12. Removal of P-Board (M A IN _1 ) --------------------------- 299.13. Removal of P-Board (M A IN _2)--------------------------- 309.14. Removal of P-Board (SUB)---------------------------------30■ ®Panasonic © P anasonic Corporation 2009Unauthorized copying and distribution is a violationo f law.