Sony DVP-CX777ES Service Manual ▷ View online
DVP-CX777ES
93
93
Q201
C109
R101
C102
CN101
C116
R104
C114
IC101
C113
C107
C108
D101
D102
D103
D104
L104
C110
R103
D107
D211
D501
R301
R302
R303
C303
C302
VR301
R304
C304
R309
Q301
Q302
Q202
R212
R211
C212
D212
D213
R213
R501
R502
C505
C503
C502
C504
Q501
Q502
IC401
C402
C306
C403
D304
D303
D302
C309
C308
IC302
D308
CN201
C307
FG002
FG003
FG004
D301
D305
D307
R308
R306
IC301
T101
R102
R105
D106
D108
L101
L102
C103
C104
F101
FG001
C301
C101
PC101
P501
P502
P301
D502
RL101
CN102
2SJ525
100p
1kV
2.2M
1/2W
1/2W
0.1
2P
0.47
47
47
35V
MIP2E5DMY
1000p
250V
120
200V
1000p
1kV
IN4005L
IN4005L
IN4005L
IN4005L
10
50V
10
D1NL20U
D2L20U
L211
20
µH
L502
20
µH
L503
20
µH
L301
3.7
µH
D2L20U
100
1k
6.8k
1
50V
10
50V
4.7K
10k
100
16V
16V
1k
2SJ525
2SC2412
2SC2412
1k
10k
330
25V
25V
MA2330
ISS113
2.2k
10k
820
47
35V
47
35V
220
25V
25V
220
25V
25V
2SD1862
DTA143EKA
PQ1X331M2ZP
47
35V
220
10V
10V
0.1
1N4005L
1N4005L
1N4005L
47
35V
47
35V
PQ3RD13
1SS113
13P
0.1
S3L20U
S3L20U
11EQS04
10k
10k
AN1431
100k
1W
47
1W
1W
SARS01
MTZ7.5
100p
250V
250V
100p
250V
250V
2A
250V
1000
10V
0.1
QN3171
D1NL20U
2P
P-CONT
EVER-11V
SW-11V
GND
GND
SW+3.3V
SW+5V
SW+11V
SW+11V
S
D
C
GND(M)
GND(M)
EVER+3.3V
EVER+5V
(CHASSIS)
(CHASSIS)
(CHASSIS)
VIN
VO
GN
D
VC
+3.3V REGULATOR
B+ SWITCH
Q501,502
B- SWITCH
Q201,202
S
S
B+ SWITCH
Q301,302
VIN
GND
VC
VO
NR
SHUNT
REGULATOR
MAIN POWER
TRANSFORMER
LINE
FILTER
LINE
FILTER
(CHASSIS)
(AC IN)
+3.3V REGULATOR
SWITCHING
ISOLATOR
T102
SUB POWER
TRANSFOEMER
7-43. SCHEMATIC DIAGRAM – POWER Board –
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
sont
critiques pour la sécurité.
Ne les remplacer que
par une pièce portant le numéro spécifié.
(Page 85)
(Page 85)
DVP-CX777ES
94
94
4 Vp-p
37 ns
Approx.
1.5 Vp-p
1.5 Vp-p
Approx.
560 mVp-p
560 mVp-p
Approx.
140 mVp-p
140 mVp-p
Approx.
1.7 Vp-p
1.7 Vp-p
Approx.
1.4 Vp-p
1.4 Vp-p
Approx.
600 mVp-p
600 mVp-p
Approx.
880 mVp-p
880 mVp-p
• Waveforms
– MB Board –
– MB Board –
1
IC201
1
(RFIP) (DVD Play Mode)
1
IC201
1
(RFIP) (CD Play Mode)
2
IC201
ra
(TE) (DVD Play Mode)
3
IC201
rs
(FE) (DVD Play Mode)
2
IC201
ra
(TE) (CD Play Mode)
3
IC201
rs
(FE) (CD Play Mode)
4
IC201
tl
(SIGO) (DVD Play Mode)
5
IC301
<zzz
(RFIN1) (DVD Play Mode)
6
IC301
<zzc
(RFIN2) (CD Play Mode)
q;
IC103
3
(27-1OUT),
4
(27-2OUT)
Approx.
1.5 Vp-p
1.5 Vp-p
4
IC201
tl
(SIGO) (CD Play Mode)
Approx.
1.4 Vp-p
1.4 Vp-p
Approx.
1.4 Vp-p
1.4 Vp-p
Approx.
1.4 Vp-p
1.4 Vp-p
7
IC301
<zxv
(ADC0) (DVD Play Mode)
7
IC301
<zxv
(ADC0) (CD Play Mode)
Approx.
1.4 Vp-p
1.4 Vp-p
760 mVp-p
60.6 ns
Approx.
860 mVp-p
860 mVp-p
Approx.
120 mVp-p
120 mVp-p
8
IC301
<zxb
(ADC1) (DVD Play Mode)
9
IC104
td
(X1)
8
IC301
<zxb
(ADC1) (CD Play Mode)
3.8 Vp-p
37 ns
qa
IC103
8
(XTO)
3.2 Vp-p
37 ns
3.6 Vp-p
37 ns
4.4 Vp-p
29.5 ns
qd
IC103
qd
(33-2OUT),
qg
(33-1OUT)
qf
IC602
2
(CLKI)
qg
IC602
r;
(CLKO)
3.8 Vp-p
18.5 ns
qh
IC602
<z/c
(MCLK)
3.6 Vp-p
44.3 ns
3.6 Vp-p
40.7 ns
qs
IC103
9
(512-2OUT),
q;
(512-1OUT)
(DVD Play Mode)
qs
IC103
9
(512-2OUT),
q;
(512-1OUT)
(CD Play Mode)
640 mVp-p
H
3.6 Vp-p
37 ns
qj
IC604
es
(CLKIN)
ql
IC604
ek
(CB/R) (Color Bars Play Mode)
640mVp-p
H
w;
IC604
el
(Y/G) (Color Bars Play Mode)
1 Vp-p
H
qk
IC604
ej
(CR/B) (Color Bars Play Mode)
95
DVP-CX777ES
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)
96
DVP-CX777ES
3.2 Vp-p
22.7
µ
s
3.2 Vp-p
20.8
µ
s
3.6 Vp-p
238 ns
4.4 Vp-p
29.5 ns
ef
IC905
<zvz
(DCLK)
eg
IC905
<znn
(SDCK)
ek
IC801
tl
(LRCKI) (DVD Play Mode)
ek
IC801
tl
(LRCKI) (CD Play Mode)
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)
3.6 Vp-p
44.3 ns
3.6 Vp-p
40.7 ns
ej
IC801
qg
(CKE) (DVD Play Mode)
ej
IC801
qg
(CKE) (CD Play Mode)
4 Vp-p
30.3 ns
eh
IC701
wf
(CPUCK)
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