Supplement: Printed Wiring Board - Microcomputer Board (Side B) - Sony ICF-SW100 Service Manual

ICF-SW100E/SW100S
1-6. PRINTED WIRING BOARD – MICROCOMPUTER BOARD (SIDE B) –
1
MICROCOMPUTER BOARD (SIDE B)
A IC602
RB624
IC601
R603
R601
RB603
RB602
RB601
D601
C602
IC603
B
Q603 C603 C604
C605
R621
C606
Q601
BCE
C607
C608
D602
RB612 RB613
R611
ECB
Q602
D603
RB615
R607
C
C616
D
3
2
RB621
RB626
RB628
RB622 RB623
RB619
RB625
RB620
RB627 RB618
RB610
RB617
IC604
X601
C617
R614
RB616
RB614
IC606
RB604
RB605 RB606 RB607 RB608
B A
KEY SIGNAL
BOARD BOARD
(SUPPLEMENT-4:Page 17) (SUPPLEMENT-4:Page 11)
– 15 –
4
C620
C621
C622
D606
C623
R622
C632
IC605
SP601
C618
RB631 RB630 RB629
C613 SPEAKER
R613
RB609
R624
R619
IC607
D607
C629
1-651-254-
5
• Semiconductor
Location
Ref. No. Location
D601 B-1
D602 C-1
D603 C-1
D606 B-4
D607 C-4
IC601 A-1
IC602 A-1
IC603 B-2
17
IC604 B-3
IC605 B-4
(17)
IC606 C-3
IC607 C-4
Q601 B-1
Q602 C-1
Q603 B-1
Note on Printed Wiring Boards:
• X : parts extracted from the component side.
• x : parts extracted from the conductor side.
• z : Through hole.
• : 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 the
(Side A)
Parts face side:
(Side B)
– 16 –
pattern face are indicated.
Parts on the parts face side seen from the
parts face are indicated.