Sony DVP-CX985V Service Manual ▷ View online
93
DVP-CX985V
3.2 Vp-p
357.1 ns
3.2 Vp-p
322.6 ns
3.2 Vp-p
357.1 ns
3.2 Vp-p
322.6 ns
3.4 Vp-p
322.6 ns
3.2 Vp-p
22.7
µ
s
3.2 Vp-p
20.8
µ
s
wh
IC501
rs
(DSP2LRCKO) (DVD Play Mode)
wh
IC501
rs
(DSP2LRCKO) (CD Play Mode)
wj
IC501
rd
(DSP2BCKO) (DVD Play Mode)
wk
IC501
yl
(DSP2BCKI),
<zvm
(DSP1BCKI)
(DVD Play Mode)
wk
IC501
yl
(DSP2BCKI),
<zvm
(DSP1BCKI)
(CD Play Mode)
wl
IC502
9
(BICK) (DVD Play Mode)
wl
IC502
9
(BICK) (CD Play Mode)
3.6 Vp-p
44.3 ns
3.6 Vp-p
40.7 ns
1.2 Vp-p
H
wf
IC501
8
(DSP1DIACKI),
ef
(DSP2DIACKI),
yj
(DSP2ACKI),
<zv.
(DSP1ACKI) (CD Play Mode)
wf
IC501
8
(DSP1DIACKI),
ef
(DSP2DIACKI),
yj
(DSP2ACKI),
<zv.
(DSP1ACKI) (DVD Play Mode)
3.8 Vp-p
37 ns
wg
IC501
ws
(SCLKI)
3.4 Vp-p
357.1 ns
wj
IC501
rd
(DSP2BCKO) (CD Play Mode)
wd
IC604
rf
(V) (Color Bars Play Mode)
1 Vp-p
H
ws
IC604
rd
(Y) (Color Bars Play Mode)
800 mVp-p
H
wa
IC604
rs
(C) Color Bars Play Mode)
94
DVP-CX985V
1.8 Vp-p
H
2.2 Vp-p
H
750 mVp-p
H
1.4 Vp-p
H
– AV Board –
rd
IC102
w;
(CR_OUT)
(Color Bars Play Mode)
rf
IC102
ws
(CB_OUT)
(Color Bars Play Mode)
rh
IC102
wl
(Y_OUT)
(Color Bars Play Mode)
rj
IC102
ea
(C_OUT)
(Color Bars Play Mode)
2.2 Vp-p
H
rg
IC102
wf
(Y_OUT)
(Color Bars Play Mode)
3.6 Vp-p
238 ns
4.4 Vp-p
29.5 ns
ef
IC905
<zvz
(DCLK)
eg
IC905
<znn
(SDCK)
3.2 Vp-p
354.6 ns
3.2 Vp-p
22.7
µ
s
3.2 Vp-p
20.8
µ
s
3.2 Vp-p
44.3 ns
e;
IC502
q;
(MCLK) (CD Play Mode)
ea
IC502
qj
(LRCK) (DVD Play Mode)
es
IC502
ws
(DCLK)
ea
IC502
qj
(LRCK) (CD Play Mode)
3.2 Vp-p
40.7 ns
e;
IC502
q;
(MCLK) (DVD Play Mode)
4 Vp-p
29.5 ns
ed
IC905
qa
(MCKI)
4 Vp-p
30.3 ns
eh
IC701
wf
(CPUCK)
95
DVP-CX985V
2.6 Vp-p
H
rk
IC102
ed
(VIDEO)
(Color Bars Play Mode)
2.6 Vp-p
200 ns
– PANEL-L Board –
rl
IC1003
qg
(X2)
96
DVP-CX985V
• IC Block Diagrams
– MB Board –
– MB Board –
IC102, 302
TK11133CSCL-G
IC401
TK11118CSCL-G
IC601, 605
TK11125CSCL-G
IC103
SM8707EV-G-E2
1
2
3
5
4
V
CONT
GND
NP
VIN
VOUT
CONTROL
CIRCUIT
OVER HEAT &
OVER CURRENT
PROTECTION
BANDGAP
REFERENCE
1
VDD1
2
VSS1
3
MO1
4
MO2
5
VDD2
6
VSS2
7
XTI
8
XTO
16 NC
15 SO2
14 FSEL
13 SO1
12 VDD3
11 VSS3
10 AO2
9
AO1
X'TAL
OSC
REF.
DIV. 0
PHASE
DETECTOR0
LOOP
DIV. 0
CHARGE
PUMP 0
LPF 0
VCO 0
REF.
DIV. 1
PHASE
DETECTOR1
LOOP
DIV. 1
CHARGE
PUMP 1
LPF 1
VCO 1
CONTROL
LOGIC
SCF
DAC
DATT
SCF
DAC
DATT
37
LOUT4–
38
LOUT4+
SCF
DAC
DATT
39
ROUT3–
40
ROUT3+
SCF
DAC
DATT
41
LOUT3–
42
LOUT3+
SCF
DAC
DATT
43
ROUT2–
44
ROUT2+
SCF
DAC
DATT
45
LOUT2–
46
LOUT2+
SCF
DAC
DATT
SCF
DAC
DATT
47
ROUT1–
48
ROUT1+
DSD
PCM
AUDIO
I/F
I/F
8
PDN
5
DZF1
6
CAD0
3
DZF3
4
DZF2
1
LOUT1–
2
LOUT1+
9
BICK
10
MCLK
11
DVDD
12
DVSS
13 SDTI4
14 SDTI1
15 SDTI2
16 SDTI3
17 LRCK
CONTROL
REGISTER
18 I2C
25
DSDL1
26
DSDR1
33
ROUT4+
32
ROUT4–
27
DSDL2
28
DSDR2
29
DSDL3
30
DSDR3
19 CCLK/SCL
21 CSN/CAD1
20 CDTI/SDA
24 DSDR4
22 DCLK
23 DSDL4
31
DIF0
7
ACKSN
36
AVSS
35
AVDD
34
VREFH
IC502
AK4358VQ-L
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