Sony PMC-DR45L - Printed Wiring Boards -CD Section

PMC-DR45L
– 39 – – 40 –
6-9. PRINTED WIRING BOARDS — CD SECTION — • Refer to page 36 for Note.
1
A
B
C
D
E
F
G
H
2 3 4 5 6 7 8 9 10 11 12 13 14
TP
(VC)
TP
(RF)
S701
(LIMIT)
FX
FY
TP(FE)
TP(TE)
D701 C-10
D702 C-7
D703 D-7
D704 G-8
D705 G-8
IC651 G-3
IC701 F-12
IC702 E-10
IC703 B-8
Q701 G-14
• Semiconductor
Location
Ref. No. Location
(Page 61)
(Page 54) (Page 47)
• Waveforms
1234
IC702
yj
(XTAO)
Approx. 50mVp-p
IC701
qf
(FE) IC701
qh
(RFO)IC701
qd
(TE)
Approx. 50mVp-p
1.1-1.3Vp-p
4.8Vp-p
16.9344MHz
20µsec/div
2mV/div
20µsec/div
2mV/div
0.5µsec/div
50mV/div
50nsec/div
0.2V/div