I/P Converter, Video Encoder - Sony RMT-144A Servise Manual

Q Q
3 7 6 3 1 5 1 5 0
For Schematic Diagram
• Refer to page 4-7 for printed wiring board.
1 2 3 4
MB-103 BOARD(8/8) (DVP-NC655P ONLY)
NO MARK:REC/PB MODE
IP CONVERTER,VIDEO ENCODER
A
-REF.NO.: SERIES-
XX MARK:NO MOUNT
R511
100
SDA
R536
42 TO(6/8)
100
SCL
B
C510 C503
C511
47u 0.1u
6.3V B 6.3V
C
C504
0.1u
B
C505
3.3
0.01u
OVDD
B
CL501
CLKI
R507
PLL_TEST
100
3.3
15 TO(3/8,4/8,
XRST PLL_EN
D 6/8,7/8)
PI0
C502
0.001u
27MCLK PI1
B
1.0
DVD0 PI2
0.9
DVD1 PI3
0.8
DVD2 PI4
0.7
41 TO(4/8) DVD3 PI5
1.3
DVD4 PI6
1.1
DVD5 PI7
E
1.1
DVD6 PI8
1.6
DVD7 PI9
NHSI
NVSI
OVSS
IVSS
CVSS
JL503
NVSO
F
JL504
NHSO
1.7
PO7
PO9
PO6 1.1
PO8
1.1
T E PO5
L 1 3 9 4 2 2 9 6 5 1 3 PO7
PO4 1.4
PO6
3.3
OVDD
OVSS
PO3 0.7
PO5
G
0.8
PO2
PO4
PO1 0.9
PO3
1.0
PO0
PO2
CL502
PO1
CL503
PO0
TSET0
OVSS
3.3
OVDD
H
C507
I
0.1u
B
C506
47u
6.3V
C508
47u
6.3V
J
K
L
w w w
B+
IC501 MM1385NNLE
3.3
R512 VIN
M
0
1.3
.
VOUT
B+
+3.3V
C509
47u
44
TO(7/8)
6.3V
GND
N
16
5 6 7 8
C513
0.01u
B
C512
0.01u
47u
B
R513
75
R514
20k
144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112
1.5
IC502
I/P CONVERTER
IC502
CXD9698R
37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72
C514
0.01u
B
x B+ a o
3.3
y
CONT
IC501
GND
2.5 REG
i
NOISE
C501 C517
0.01u
0.01u
B B
4-25
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8
9 10 11 12
C515
0.1u
B
IC503
3.2
VCC
DQ0 1.6
DQ0
DQ1 1.5
DQ1
111 110 109 VSSQ
DQ2 0.6
DQ2
DQ3 0.8
DQ3
3.2
VCCQ
DQ4 1.5
DQ4
3.3 DQ5 1.6
OVDD DQ5
OVSS VSSQ
DQ6 1.4
TEST4 DQ6
DQ7 1.3
TEST3 DQ7
R586
CL541
3.2 3.2
XX C521
WE R542 0.1u VCCQ
1.8
XX B
MCLK DQML
R587
CL542
3.0 XX 3.1
CAS WE
R588
3.3 CL543 2.9
XX
CKE R589 CAS
3.2 CL544 3.0
XX
RAS RAS
OVSS CS
3.3 A11 1.6
OVDD A11(BA)
CL545
0.2 A9 A10 1.6
MA9 A10/AP
1.7 A11 A0 0.2
MA11 A0
0.2 CL546 A8 A1 0.2
MA8 A1
CL547
1.6 A10 A2 0.2
MA10 A2
3.3 A3 1.9
OVDD A3
3.2
CVSS VCC
IVSS
OVSS
CL548
1.6 A7
MA7
0.2 CL549 A0
MA0
1.6 CL550 A6
R537
MA6 XX
CL551
0.1 A1
MA1
Q Q
C520
OVSS 3 7 C518 6 3
C516 47u
3.3 0.1u
OVDD 0.01u 6.3V
B
1.5 CL552 B A5
MA5
0.2 CL553 A2
MA2
CL554
1.5 A4
MA4
1.9 CL555 A3
MA3
OVSS
3.3
OVDD
0.9
R532
MD16
XX
0.9 R533
MD17
XX
0.9
R534
MD18 C530
XX
0.9 R535 XX
MD19
XX
3.3
OVDD
C528
0.01u
B
R543
Y0
XX
R544
Y1
XX
R545
Y2
XX
R546
Y3
XX
R547
Y4
XX
R548
Y5
XX
R549
Y6
XX
R550
Y7
XX
C529
0.22u
C546
B
R551
0.1u
Y8
B XX
R552
Y9
XX
R553
CBCR0
XX
R554
CBCR1
XX
R555
CBCR2 XX
C531
0.22u
B
u 1 6 3
.
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2 4
9 9 8
13 14 15 16
IC503
16M SDRAM
HY57V161610DTC-7TR
VSS
2.3 DQ15
DQ15
1.1
DQ14
DQ14
VSSQ
1.3 DQ13
DQ13
1.1
DQ12
DQ12
3.2 C526
0.1u
VCCQ
B
1.4
DQ11
DQ11
1.3
DQ10
DQ10
VSSQ
1.1
DQ9
DQ9
0.7
DQ8
DQ8
3.2
VCCQ
C527
N.C. 0.1u
B
DQMU
1.7
CLK
3.2
CKE
N.C.
0.2
A9
A9
0.2 A8
A8
1.5
A7
A7
1.5
A6
A6
1.4
A5
A5
1.5
A4
A4
VSS
B+
1 5 1 5 0 8 9 2 4
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
C540
R585
0.22u
10k B
3.2 2.5
VDD_IO S_BLANK
0 1.3
P_Y[0] RSET1
0.4 JL511
P_Y[1] VREF
C537
1.4 1.5
0.1u
P_Y[2]/SCANEN COMP1
B
1.1 0.5
P_Y[3]/TESTMODE DAC A
IC504
0.4 0.5
P_Y[4] DAC B
0.4 0.6
P_Y[5] VIDEO ENCODER DAC C
1.7 2.5
P_Y[6] VAA
1.2
IC504
P_Y[7] GND
2.5 ADV7300 0.5
VDD DAC D
0.6
GND DAC E
1.2 0.6
P_Y[8] DAC F
0.9 1.5 C538
P_Y[9] COMP2 0.1u
B
0 1.3
P_C[0] RSET2
0.2 1.2
P_C[1] EXT_LF
3.2
0.6
P_C[2] RESETB
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
R568
680
C534
3900p
B
C539
C541
820p 47u
B
6.3V
m
B+
IC505
MM1385NNLE
c o
3.2 3.2
IC505 CONT VIN
GND
REG
B+
2.5
NOISE VOUT
1.2 C544
C545
0.01u 0.01u
B B
4-26
DVP-NC615/NC655P
2
9 9
17 18 19
SIGNAL PATH
VIDEO SIGNAL
CHROMA Y Y/CHROMA
REC
PB
9 8 2 9 9
R570
1200
RV501
1k
PR_V
PR_Y
PR_C
C542
0.22u
B 48
TO(7/8)
PR_Y/G
PR_CB/R
PR_CR/B
R571
1200
RV502
1k
R574 R576 R578
300 300 300
± 0.5% ± 0.5% ± 0.5%
R575 R577 R579
300 300 300
± 0.5% ± 0.5% ± 0.5%
C543
0.001u
B
R573
100

I/P CONVERTER, VIDEO ENCODER

MB-103 (8/8)