Sony CMT-PX333 / HCD-PX333 Service Manual ▷ View online
73
73
HCD-PX333
6-21. PRINTED WIRING BOARD PANEL SECTION2
• See page 55 for Circuit Boards Location.
(Page 71)
6-22. SCHEMATIC DIAGRAM PANEL SECTION2
74
74
HCD-PX333
6-23. PRINTED WIRING BOARD POWER BOARD
• See page 55 for Circuit Boards Location.
IC914
IC921
IC901
(Page 68)
(Page 65)
Ref. No.
Location
D921
B-4
D971
C-5
D972
C-5
D973
C-5
D974
C-5
D981
A-3
D982
A-5
D983
A-6
D984
A-5
D985
A-6
D991
C-4
D992
B-5
D993
B-5
IC901
A-4
IC914
C-6
IC921
C-4
Q991
B-5
• Semiconductor
Location
75
75
HCD-PX333
6-24. SCHEMATIC DIAGRAM POWER BOARD
76
76
HCD-PX333
• WAVEFORMS
1
IC101
wg
(MDP)
(CD Play Mode)
4
IC101
rd
(RFDC)
(CD Play Mode)
2
IC101
el
(FE)
(CD Play Mode)
3
IC101
ra
(TE)
(CD Play Mode)
6
IC101
us
(XTAO)
5
IC101
t;
(RFAC)
(CD Play Mode)
2.6 Vp-p
7.9
µ
s
200 mVp-p
180 mVp-p
1.2
±
0.2 Vp-p
1.2 Vp-p
3.1 Vp-p
29 ns
1
IC101
1
(I),
2
(J)
(MD Play Mode)
4
IC151
qh
(OSCI)
2
IC101
4
(A)
(MD Play Mode)
3
IC101
8
(E),
9
(F)
(MD Play Mode)
5
IC151
o;
(FS4)
0.5 Vp-p
0.1 Vp-p
0.06 Vp-p
3.1 Vp-p
22 ns
3.2 Vp-p
56.6
µ
s
1
IC1101
el
(X1)
4
IC1006
ej
(I2SLRCKOUT)
2
IC1006
wl
(CLKOUT)
3
IC1006
ed
(I2SBCKOUT)
5
IC1001
ws
(XIN)
1.5 Vp-p
62.4 ns
4.3 Vp-p
88.5 ns
3.7 Vp-p
354 ns
3.6 Vp-p
22.7
µ
s
2.6 Vp-p
100 ns
1
IC501
eh
(XTOUT)
2
IC501
ek
(XOUT)
3.4 V
30.5
µ
s
3.3 V
62.4 ns
BD (CD) BOARD
BD (MD) BOARD
MD DIGITAL BOARD
MAIN BOARD
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