Panasonic Lumix DMC-TZ37EC, Service Manual

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TABLE OF CONTENTS
PAGE PAGE
1 Safety Precautions ----------------------------------------------- 3
1.1. General Guidelines ----------------------------------------3
1.2. Leakage Current Cold Check ---------------------------3
1.3. Leakage Current Hot Check (See Figure 1)---------3
1.4. How to Discharge the Capacitor on Flash
P.C.B.----------------------------------------------------------4
2 Warning -------------------------------------------------------------- 5
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatic Sensitive (ES) Devices ---------------5
2.2. How to Recycle the Lithium Ion Battery (U.S.
Only)-----------------------------------------------------------5
2.3. How to Replace the Lithium Battery -------------------6
3 Service Navigation ------------------------------------------------ 7
3.1. Introduction --------------------------------------------------7
3.2. Service Navigation -----------------------------------------7
3.3. Service Notes -----------------------------------------------9
3.4. General Description About Lead Free Solder
(PbF) -------------------------------------------------------- 10
3.5. How to Define the Model Suffix (NTSC or PAL
model)------------------------------------------------------- 11
4 Specifications ---------------------------------------------------- 16
5 Location of Controls and Components ------------------ 17
6 Service Mode ----------------------------------------------------- 18
6.1. Error Code Memory Function ------------------------- 18
7 Troubleshooting Guide ---------------------------------------- 22
7.1. Failure Diagnosis of GPS (Except: TZ37EB/
EC, ZS27P/PC and ZS30GK)------------------------- 22
7.2. Failure Diagnosis of Wi-Fi------------------------------ 24
7.3. Failure Diagnosis of NFC ------------------------------ 25
8 Service Fixture & Tools --------------------------------------- 26
8.1. Service Fixture and Tools ------------------------------ 26
8.2. When Replacing the Main P.C.B. -------------------- 26
8.3. Service Position ------------------------------------------ 27
9 Disassembly and Assembly Instructions --------------- 28
9.1. Disassembly Flow Chart-------------------------------- 28
9.2. P.C.B. Location ------------------------------------------- 28
9.3. Disassembly Procedure -------------------------------- 29
9.4. Lens Disassembly Procedure ------------------------- 37
9.5. Assembly Procedure for Lens (Revised
Version) ----------------------------------------------------- 41
9.6. Removal of the MOS Unit ------------------------------ 47
10 Measurements and Adjustments -------------------------- 48
10.1. Introduction ------------------------------------------------ 48
10.2. Before Disassembling the unit ------------------------ 48
10.3. Details of Electrical Adjustment----------------------- 50
10.4. After Adjustment------------------------------------------ 56
11 Maintenance ------------------------------------------------------ 57
11.1. Cleaning Lens, Viewfinder and LCD Panel -------- 57
12 Block Diagram --------------------------------------------------- 59
12.1. Overall Block Diagram ---------------------------------- 59
12.2. System Control Block Diagram ----------------------- 60
12.3. Audio/Video Process/ HDMI Block Diagram ------ 61
12.4. Lens Drive Block Diagram----------------------------- 62
12.5. Power Block Diagram----------------------------------- 63
13 Wiring Connection Diagram -------------------------------- 64
13.1. Interconnection Schematic Diagram ---------------- 64