Video (1) Block Diagram - Sony RMT-D139P Service Manual

3-5. VIDEO (1) BLOCK DIAGRAM

VP-57 BOARD (1/2)
(SEE PAGE 4-63 to 4-72)
+5V
CN101
3
DVD 0 – 7 ı
10
SIGNAL PROCESS
(SEE PAGE 3-5)
27MVDA
12
(27MCLK)
13
XRST
SCL
SCL 16
SYSTEM CONTROL
SDA
15
(SEE PAGE 3-7) SDA
2
IPSW/EUROVY
1
WIDE
16M SDRAM
107 – 114 126 – 129
116 – 118 132 – 143
A0 – 10 MD00 – 15
SDA
12 SDA
SCL
13 SCL
179 RESET
INTERLACE/PROGRESSIVE
CONVERTER
3.5 Vp-p (31.25 kHz)
176 178 177 181 39
05
S301
SCAN SELECT
SELECTABLE
INTERLACE
PROGRESSIVE
X201
66MHz
IC203
IC204 IC202
CLK
4 2 4 2
119 120 121 – 124 147 177 20
BL00 – 07 74
43
ı
DL00 – 07 ı BL00 – 07
80
50
82
IC201 <zvm
54 64
BR00 – 07
ı
65
59 BR00 – 07
BR00 – 07 67
61 ı
72
1.6 Vp-p (66 MHz) 62
63
50
ı
GL00– 07 51
65
53
GL00 – 07 GL00 – 07
67
59
ı
ı
71
63
IC201
73
ı
GR00 – 07 39
77 ı
GR00 – 07
GR00 – 07
45
80
ı 47
82
83
84
RL00 – 07 29
86
31
RL00 – 07
RL00 – 07
ı ı
90 37
92
93
IC201 eh ı
RR00 – 07
21
96
RR00 – 07
RR00 – 7 ı
98
28
ı
101
GRE0 – 7
159 107
RL10 – 17 ı ı GRE0 – 7
166 114
BL10 – 17 GL10 – 17 GGE0 – 7
38 36 200 – 207 184 – 191 97 – 101 103 – 105
GGE0 – 7
GBE0 – 7
3-9
27 CLKIN
IC102 wj
3.5 Vp-p (27 MHz)
RV101
48 RSET1
N LEVEL
RV102
S LEVEL
34 RSET2
1
ı
P0 – 7
8
49 RESET B
SCL
30 SCL
SDA
31 SDA
IC102 eh
860 mVp-p (H)
WIDE
(SEE PAGE 3-11)
DSEL
10 – 17 7 6 8 5
YCIN0 – 7
IC101 w;
Y0 – 7
3.5 Vp-p (27 MHz)
CB0 – 7
IC101 <zx,
3.3 Vp-p (27 MHz)
CR0 – 7
IC101 <zx.
IC101
GATE ARRAY
3.4 Vp-p (H)
DCLK 128
PHSYNC 129
IC101 <zc/
PVSYNC 130
PBLANK 131
3.4 Vp-p (V)
IC101 <zcz
IFD
IFD 95
3.5 Vp-p (H)
IVD
IVD 94
IHD
IHD 93
ADCLK
ADCLK 92
GBE0 – 7
83 – 89 96 56 57 58
IC101 th
3.5 Vp-p (31.25 kHz)
Q101 FL101 Q107
DAC A 45
BUFFER L. P. F ATT
IC102 rg
IC102
VIDEO
ENCODER
(INTERLACE)
830 mVp-p (H)
Q102 FL102 Q108
DAC B 44
BUFFER L. P. F ATT
IC102 ra
IC102 rf
810 mVp-p (H)
810 mVp-p (H)
Q103 FL103 Q109
IC102 r; DAC C 41
BUFFER L. P. F ATT
1.2 Vp-p (H)
Q104 FL104 Q110
DAC D 40
BUFFER L. P. F ATT
Q105 FL105 Q111
DAC E 37
BUFFER L. P. F ATT
Q106 FL106 Q112
DAC F 36
BUFFER L. P. F ATT
IC102 ej
990 mVp-p (H)
IC303 eh
VIDEO 2
40 30 31
820 mVp-p (H)
Q301
125 DAC B 36
BUFFER
132 Y0 – 7 4
ı ı
Y2 – 9
IC303
11
137
VIDEO
139
ENCODER
2
(PROGRESSIVE)
Q302
ı
DAC A 34
CB0 – 7
42
BUFFER
4
ı
U2 – 9
140
49
ı
144
116
CR0 – 7
16
Q303
118
ı V2 – 9 DAC C 32
ı BUFFER
23
124
RV301
RSET 38
25 CLKIN PROG
LEVEL
29 HSYNC
28 VSYNC
IC303 wg
27 BLANK/CLKOUT
3.3 Vp-p (27 MHz)
IC303 wj IC303 wk IC303 wl
3.4 Vp-p (V) 3.4 Vp-p (H)
3.5 Vp-p (H)
3-10
DVP-NS900V
Q113
Y1
BUFFER
Q114
B-Y1
BUFFER
VIDEO 2
(SEE PAGE 3-11)
Q115
R-Y1
BUFFER
VIDEO-OUT
VIDEO 2
S-Y
(SEE PAGE 3-11)
S-C
FL301 Q304
R-Y2
L. P. F ATT
FL302 Q305 VIDEO 2
Y2
L. P. F ATT (SEE PAGE 3-11)
FL303 Q306
B-Y2
L. P. F ATT
IC303 ef
1.1 Vp-p (H)
IC303 es
820 mVp-p (H)