Printed Wiring Board Main Section - Sony STR-K402 Service Manual

STR-K402
3-7. PRINTED WIRING BOARD – MAIN SECTION –
TUNER
UNIT
IC 301
IC 402
IC 404
IC 403
(Page 18) (Page 16)
• Semiconductor Location
Ref. No. Location Ref. No. Location Ref. No. Location
D505 F-4 D726 F-9 D824 E-12
D506 F-4 D727 F-9 D825 E-13
D508 F-3 D728 F-5 D826 E-13
D510 D-10 D731 D-10 D827 E-12
D560 C-8 D732 D-10 D833 D-7
D605 F-7 D734 D-10 D896 D-6
D606 F-8 D735 D-9 D898 F-11
D607 F-7 D757 F-9 D899 F-12
D610 C-9 D791 F-12
D617 F-8 D801 E-13 IC201 D-4
D627 F-11 D802 C-13 IC401 C-7
D706 F-6 D804 F-13 IC402 E-2
D710 C-10 D820 E-12 IC403 F-1
D721 E-10 D821 E-12 IC404 E-1
D722 E-10 D822 E-12 IC501 E-4
D725 F-9 D823 E-12 IC701 E-6
• See page 8 for Circuit Boards Location.
IC 201
IC 501
IC 701
Ref. No. Location Ref. No. Location Ref. No. Location
IC702 E-7 Q502 G-3 Q651 F-6
IC801 D-8 Q503 G-3 Q652 G-7
IC802 D-8 Q504 G-4 Q653 G-7
IC803 D-8 Q505 G-4 Q654 G-8
IC804 D-11 Q506 F-3 Q655 F-6
IC806 D-9 Q507 F-4 Q656 G-8
IC807 D-8 Q509 F-4 Q657 F-8
Q550 D-10 Q658 F-8
Q361 E-5 Q560 D-9 Q659 F-8
Q362 E-6 Q601 F-10 Q691 E-8
Q363 E-3 Q602 G-11 Q701 F-4
Q364 E-5 Q603 F-11 Q702 G-5
Q365 E-7 Q604 G-11 Q703 G-5
Q366 E-8 Q605 F-11 Q704 G-6
Q379 F-2 Q606 F-11 Q705 G-6
Q501 F-3 Q610 D-9 Q706 F-5
IC 401
IC 803
IC 801
IC 802
IC 702
Ref. No. Location Ref. No. Location
Q707 F-6 Q758 F-9
Q708 F-6 Q759 F-9
Q709 F-6 Q791 E-11
Q722 E-10 Q801 E-13
Q723 E-11
Q725 E-11
Q730 D-10
Q747 E-7
Q748 E-7
Q751 F-8
Q752 G-9
Q753 G-8
Q754 G-9
Q755 F-9
Q756 F-10
Q757 F-9
14 14
There are a few cases that the part printed on
this diagram isn't mounted in this model.
(Page 19)
(Page 18)
PHONES
(Page 18)
(Page 19)
(Page 16)
(Page 19)