Printed Wiring Board – Main Section - Sony MDX-C7900 Service Manual

• Semiconductor Location 5-8. PRINTED WIRING BOARD – MAIN Section – •
(Component Side)
Ref. No. Location
Ref. No. Location
D3 F-11 IC204 E-4
D5 H-12 IC250 J-6
D200 J-5 IC300 E-8
D201 D-7 IC600 D-2
D202 D-6 IC700 I-8
D302 B-12 IC801 J-2
D303 G-8 IC802 J-2
D500 B-5
D501 B-5 Q1 D-11
D504 B-7 Q2 C-11
Q4 F-13
D505 B-6
Q5 H-12
D506 B-7
D507 B-8 Q6 C-13
D508 B-8 Q50 I-13
D600 B-2 Q51 J-13
D601 B-2 Q100 H-13
D602 C-2 Q102 G-12
D603 D-3 Q103 H-12
D701 K-7 Q250 J-5
D702 K-10 Q252 D-7
D800 F-3 Q253 D-6
D801 E-4 Q254 C-6
D802 I-2 Q255 D-5
D803 I-2 Q300 C-7
D900 B-1 Q301 C-7
D901 J-6 Q302 C-7
D902 K-10 Q303 C-7
Q400 C-8
D903 K-10
Q401 C-9
D904 K-9
D907 J-7 Q402 B-8
D909 J-11 Q403 B-9
D910 J-11 Q500 B-6
D911 J-11 Q600 D-3
D912 J-11 Q603 D-2
D913 D-4 Q700 G-7
D914 G-1 Q900 D-4
Q901 K-7
IC100 E-12 Q902 K-6
IC102 I-12 Q905 K-10
IC103 H-12 Q906 J-7
IC200 F-3 Q991 G-7
IC202 G-5 Q993 G-5
IC203 H-5
Note on Printed Wiring Board:
• X : parts extracted from the component side.
• f : internal component.
• b : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side: Parts on the pattern face side seen from
(Conductor Side) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Component Side) the parts face are indicated.
• Abbreviation
CND : Canadian
– 39 –
See page 3 for Type A/Type B Discrimination.
– 40 – – 41 –
MDX-C7900/C7900R
• Semiconductor
Location
(Conductor Side)
Ref. No. Location
D1 C-2
D4 C-4
D300 B-5
D301 B-3
D502 B-12
D503 B-8
D509 B-7
D510 B-7
D604 C-13
D700 H-7
D905 K-5
D906 K-5
D908 K-7
D916 K-12
IC201 E-10
IC500 A-7
IC800 E-13
IC900 F-13
Q101 H-4
Q251 I-9
Q601 D-13
Q701 K-9
Q903 H-13
Q904 H-12
Q992 G-5
– 42 –