Video (1) Block Diagram - Sony DVP-NS705V Service Manual

3-5. VIDEO (1) BLOCK DIAGRAM

MB-105 BOARD (4/5)
(SEE PAGE 4-23, 25)
EXCEPT NS705V
NS755V/NS915V
7
DVD 0 – 7 ı
PI 2 – 9
SIGNAL
14
PROCESSOR
(SEE PAGE 3-6)
27M CLK 2 CLKI
SDA 135 SDA
SYSTEM
CONTROL SCL 136 SCL
(SEE PAGE 3-8)
XRST 137 SRN
4 PLL_EN
NS905V
27M CLK
SIGNAL
PROCESSOR
(SEE PAGE 3-6)
DVD 0 – 7
05
IC602 <z/c
1.6 Vp-p (66 MHz)
WE 104
MCLK 103
80 – 83
MA 0 – 11 86 – 89
A 0 – 11
94 – 97
110 – 113
116 – 119
MD 0 – 15 DQ 0 – 15
122 – 125
129 – 132
RAS 100
CKE 101
CAS 102
41 – 45
YO 0 – 9 Y 0 – 9
IC602
48 – 52 12 13
I/P CONVERTOR
56 – 60 14 – 18
CO 0 – 9 CBCR 0 – 9
63 – 67 26 – 30
22 – 25 53 – 55
PO 2 – 9 PO 0 – 7
28 – 31 58 – 62
CLKO 40 32 CLKIN
63 CLKIN – 2
21
22
33
3-9
NS705V
COMPOUT
SIGNAL
PROCESSOR
(SEE PAGE 3-6)
Y_BUFF_CXD
SYSTEM
EXT/DSEL
CONTROL
(SEE PAGE 3-8)
IC603
16M SRAM
IC604 rf
2 – 9
P_Y (0) – (9)
IC604 rd
P_C (0) – (9)
1.1 Vp-p (H)
950mVp-p (H)
PR_V
DAC A 44
S (2) – (9)
PR_Y
DAC B 43
IC604 rs
PR_C
IC604 es
DAC C 42
PR_Y/G
DAC D 39
PR_CB/B
DAC E 38
850m Vp-p (H)
3.4 Vp-p (27 MHz) PR_CR/R
DAC F 37
IC604 ej
IC604
VIDEO ENCORDER
650mVp-p (H)
IC604 el
RV601
V-ADJ
RSET 1 47
950mVp-p (H)
IC604 ek
RV602
Comp – Y
SDA
RSET 2 35
650mVp-p (H)
SCLK
RESET B
DVP-NS705V/NS755V/NS905V/NS915V
YOUT
COUT
Y/G
CR/B
CB/R
CN601
RGBSEL
EUROVY
WIDE
IP_SW
CN602
(1/3)
NS905V
Q601
BUFFER
3-10
NS705V/NS905V:AEP, UK, RUS
1 RGBSEL
3 EUROVY
7 DISCEXT
9 WIDE
21 V
17 Y
19 C VIDEO 2
(SEE PAGE 3-11)
15 G
11 B
13 R
10 VMUTE
2 ERAUDIOL
5 ERAUDIOR
18 EURO_R
AUDIO 2
(SEE PAGE 3-16)
20 EURO_L
19 VMUTE
11 V
7 Y
9 C
5 Y/G
VIDEO 2
(SEE PAGE 3-11)
3 Cb/R
1 Cr/B
2 WIDE
14 IP_SW