Text preview for : 47wx_10.pdf part of panasonics PT-47WX52F\PT-47WX52F schematic big screen tv



Back to : PT-47WX52F.part01.rar | Home

A-Board

1

5.84 Vp-p

2

5.60 Vp-p

3

6.32 Vp-p

4

2.74 Vp-p A15 PIN 9 (VM OUT)

A15 PIN 2 (BLUE OUT)

A15 PIN 4 (RED OUT)

A15 PIN 6 (GREEN OUT)

5

1.70 Vp-p A15 PIN 11 (S-ABL)

6

0.14 Vp-p A4 PIN 16 (DFCUT)

7

3.24 Vp-p A3 PIN 15

8

0.17 Vp-p A2 PIN 13 (ABL)

10

1.00 Vp-p TNR001 (VIDEO)

A-Board waveforms

- 102 -

D-Board

13

36.0 Vp-p IC451 PIN 3

14

68.8 Vp-p

15

14.0 Vp-p Q551-B

16

1.50 KVp-p Q551-C

IC451 PIN 5 (V-OUT)

17

3.12 Vp-p

18

3.20 Vp-p IC601 PIN 2 (VP3)

19

6.48 Vp-p IC601 pin 10 (fbp in)

20

8.40 Vp-p

IC601 PIN 1 (H-PULSE)

IC601 PIN 15 (H-DRIVE OUT)

21

4.96 Vp-p

22

0.53 Vp-p

23

1.70 Vp-p

24

1.90 Vp-p IC602 PIN 6 (V FB)

IC601 PIN 22 (V-PULSE OUT)

IC602 PIN 1 (EHT FB ADJ)

IC602 PIN 4 (EW FB)

25

4.80 Vp-p IC602 PIN 13 (V IN)

26

2.84 Vp-p IC602 PIN 14 (TC)

27

2.04 Vp-p

IC602 PIN 15 (RAMP)

LG-Board

12

27.6 Vp-p

LG2 PIN 7 (HEATER)

- 103 -

D & LG-Board waveforms

®

Printed in USA K02042127PL0429