Video Decoder And Connector (Dvd Main Pcb) - Sony RDR-VX500 Manual De Servicio

5-9 Video Decoder and Connector (DVD Main PCB)

[7] CVBS_IN
[7] C_IN
[7] Cb_B_IN
[7] Y_IN
[7] Y_G_IN
[7] Cr_R_IN
[3,6] MS_ICLK
[3,6] MS_IDAT
[3,5,6] ANALOG_RST~
C240 27pF
X3
27MHz
C241 27pF
C242 OPEN
C243 15pF
C244 15pF
Bead 47 ohm
CS982_CLK
[3] CS982_CLK
Change Part Type(FB2,FB3,FB4,FB5) P3V3
FB2
3225 to 2012
0(2012)
P1V8 VDEC_1V8D
FB3
0(2012) C15
+
100uF/16V
VDEC_1V8A
FB4 FB5
0(2012) 0(2012)
+
C19
100uF/16V C20
100uF/25V
GND_A
C21 0.1uF IN_CVBS
C22 0.1uF IN _C
C322 0.1uF IN_Cb_B
I N_Y
C26 0.1uF
C323 0.1uF IN_Y_G
C29
+
100uF/25V
IN_Cr_R
GND_A
C327 0.1uF
P3V3
FB19
Change Part Type(FB19)
C239 0.1uF
3225 to 2012
IC302 0R(2012)
R184 R183 1 14
0R 1M
2 13
R185 220R R186 22R
3 12
R187 1M 4 11
R188 100R 5 10
6 9
7 8
R48 R49
Bead 47 ohm
74HCU04
Add R46,R47,C102 for EMI Modify
5-21
Change Value 22pF to 33pF
(C12,C13)
C12 33pF
14.318MHz X2
VDEC_3V3D C13 33pF R54 100K
+ C14
100uF/16V
VDEC_3V3A
IC301
+
GND_A
1
VI_1_B
2
VI_1_C
C23 0.1uF 3
CH1_A33GND
4
CH1_A33VDD
5
CH2_V33VDD
C25 0.1uF
6
CH2_A33GND
7
VI_2_A
8
VI_2_B
9
VI_2_C
C27 0.1uF 10
CH2_A18GND
TVP5146
11
CH2_A18VDD
12
A18VDD_REF
C305 0.1uF 13
A18GND_REF
14
CH3_A18VDD
C30 0.1uF
15
CH3_A18GND
16
AI_3_A
17
AI_3_B
18
AI_3_C
C31 0.1uF 19
CH3_A33GND
20
CH3_A33VDD
C35 47nF
C33 47nF
C34 47nF
SCART RGB(YCrcB)INPUT,
REMOVE C21
AND INSTALL R34
GND_A
MS_ICLK
MS_IDAT
TUB2
OR(3216)
GND_A
Add R46,R47,C102 for EMI Modify
R46 R47
Bead 47 ohm Bead 47 ohm
P3V3
IC303
1 14
[3] DV_AV_SEL~ G1 VCC
2 13
A1 G4
3 12
[2,3] VIN_CLK Y1 A4
4 11
R32 R30 G2 Y4
5 10
Bead 47 ohm
Bead 47 ohm A2 G3
P3V3
6 9
Y2 A3
7 8
GND Y3
74VHC125
Add R32,C40 for EMI Modify
Change Value 1M to 100K
(R54)
60
C_6/GPIO/RED
59
C_7/GPIO/GREEN
58
C_8/GPIO/BLUE
57
C_9/GPIO/FSO
56 C24 0.1uF
DGND
55
DVDD
54 1
TP2
Y_0
53 1
TP3
Y_1
52 Y IN0
Y_2
51 Y IN1
Y_3
50 Y IN2
Y_4
49 C28 0.1uF
IOGND
48
IOVDD
Y IN3
47
Y_5
Y IN4
46
Y_6
45 Y IN5
Y_7
44 Y IN6
Y_8
43 Y IN7
Y_9
42 C32 0.1uF
DGND
41
DVDD
I2C ADDR = 0xB8
R28 22R
Add R33,C41 for EMI Modify
SM_SYSCLK [2]
C42 0.1uF
ADC_SDA [6]
R139 22R
PCMI_DATA [2,3]
ADC_LRCK [6]
R131 22R
PCMI_LRCK [2,3]
R41 0R_NC
DV_AV_SEL [3]
5-22
YIN [7:0]
YIN[7:0] [2,3]
VIN_CLK [2,3]