SA-PT22EE, SC-PT22EE - Panasonic Audio Service Manual Simplified (repair manual). Page 2

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3.1. Service Information -------------------------------------- 10
3.2. Notes -------------------------------------------------------- 10
3.3. Differences Table----------------------------------------- 11

4 Specifications ---------------------------------------------------- 12
5 Illustration of ICs, Transistor and Diode ---------------- 14
6 Block Diagram --------------------------------------------------- 15

6.1. DVD(Audio/Video) --------------------------------------- 15
6.2. Power Supply --------------------------------------------- 16

7 Schematic Diagram--------------------------------------------- 18

7.1. DVD Module Circuit-------------------------------------- 18
7.2. Main/D-Amp Circuit -------------------------------------- 22
7.3. FL, Volume Button & Power Button Circuit -------- 28
7.4. Component Video Circuit------------------------------- 29
7.5. SMPS Circuit ---------------------------------------------- 30

8 Printed Circuit Board ------------------------------------------ 32

8.1. DVD Module P.C.B.-------------------------------------- 32
8.2. Main/D-Amp P.C.B. -------------------------------------- 33
8.3. FL, Volume Button, Power Button &

Component Video P.C.B.------------------------------- 35

8.4. SMPS P.C.B. ---------------------------------------------- 36

9 Exploded View and Replacement Parts List ----------- 37

9.1. Exploded View and Mechanical Replacement

Parts List --------------------------------------------------- 37

9.2. Electrical Replacement Parts List -------------------- 41