Sony DVP-CX777ES Service Manual ▷ View online
97
DVP-CX777ES
2.6 Vp-p
H
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)
rk
IC102
ed
(VIDEO)
(Color Bars Play Mode)
3.6 Vp-p
44.3 ns
3.6 Vp-p
40.7 ns
3.4 Vp-p
357.1 ns
el
IC801
y;
(BCKI) (CD Play Mode)
r;
IC801
yk
(CLK512) (DVD Play Mode)
ra
IC801
i;
(PHAI)
r;
IC801
yk
(CLK512) (CD Play Mode)
3.4 Vp-p
322.6 ns
el
IC801
y;
(BCKI) (DVD Play Mode)
3.2 Vp-p
177 ns
rs
IC801
ia
(BCKAI)
3.2 Vp-p
357.1
µ
s
2.2 Vp-p
H
rg
IC102
wf
(Y_OUT)
(Color Bars Play Mode)
2.6 Vp-p
200 ns
– PANEL-L Board –
rl
IC1003
qg
(X2)
98
DVP-CX777ES
• IC Block Diagrams
– MB Board –
– MB Board –
IC102, 302, 803
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
99
DVP-CX777ES
1
VDD
2
P_Y0
3
P_Y1
4
P_Y2
5
P_Y3
6
P_Y4
7
P_Y5
8
P_Y6
9
P_Y7
10
VDD
11
GND
12
P_Y8
13
P_Y9
14
P_C0
15
P_C1
16
P_C2
P_C3
P_C4
SPI
ALS8
SDA
SCLK
P_HSYNC
P_VSYNC
P_BALNK
P_C5
P_C6
P_C7
P_C8
P_C9
RTC
CLKIN_A
48 S_BLANK
47 RSET1
46 VREF
45 COMP1
44 V
43 Y
42 C
41 VAA
40 GND
39 Y/G
38 CB/R
37 CR/B
36 COMP2
35 RSET2
34 EXT_LF
33 RESET
17 18 19 20 21 22
23 24 25
26 27 28 29 30 31 32
GND
CLKIN_B
S9
S8
S7
S6
S5
GND
VDD
S4
S3
S2
S1
S0
S_HSYNC
S_VSYNC
64 63 62 61 60 59 58 57 56 55 54 53 52 51
50 49
TIMING
GENERATOR
DEINTERLEAVE
Y
CR
CB
TEST PATTERN
SHARPNESS & ADAPTIVE
FILTER CONTROL
Y COLOR/CR COLOR/CB COLOR
4:2:2 TO 4:4:4
DEINTERLEAVE
CR
CB
PS 8X
HDTV 2X
TIMING
GENERATOR
Y
V
U
TEST PATTERN
DNR
GAMMA
COLOR
CONTROL
SYNC
INSERTION
LUMA & CHROMA
FILTERS
FSC
MODULATION
CGMS
WSS
2XOVERSAMPLING
DAC
DAC
DAC
DAC
DAC
DAC
CLOCK
CONTROL
& PLL
UV SSAF
RGB
MATRIX
SD
16X
IC604
ADV7310KST
1
2
3
6
4
CONT
GND
NP
VIN
5
GND
VOUT
CONTROL
CIRCUIT
BANDGAP
REFERENCE
CONSTANT
CURRENT
SOURCE
OVER HEAT &
OVER CURRENT
PROTECT
IC901
TK11225CMCL-G
100
DVP-CX777ES
– AV Board –
IC102
LA73053-TLM-E
1
N. C.
2
N. C.
3
VIN1
4
DCCNT1
5
GND
6
VIN2
7
MUTE1
8
VIN3
9
N. C.
10
N. C.
11
N. C.
12
VIN4
13
DCCNT2
14
GND
15
VIN5
16
MUTE2
17
VIN6
18
–VCC4
36 N. C.
35 N. C.
34 +VCC1
33 VOUT1
32 GND
19 –VCC3
6dB
+VCC
DR
6dB
DR
6dB
DR
31 VOUT2
30 N. C.
29 VOUT3
28 –VCC1
27 –VCC2
26 N. C.
25 +VCC2
24 VOUT4
23 GND
22 VOUT5
21 N. C.
20 VOUT6
6dB
+VCC
DR
6dB
DR
6dB
DR
– DRIVER Board –
IC941, 961
LA6510
VOUT1
+VIN1
VSENCE1
–VIN1
–VIN2
VCC
+VIN2
VOUT2
VSENCE2
VEE
1
2 3 4 5 6 7 8 9 10
+
–
+
–
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