DVP-NS705V/NS755V/NS905V/NS915V
2 IC604 rs
850 mVp-p (H)
3 IC604 rd
950 mVp-p (H)
4 IC604 rf
1.1 Vp-p (H)
4-25
4-26
VIDEO ENCODER, AUDIO D/A CONVERTER
MB-105 (8/11)
MB-105 (VIDEO ENCODER, AUDIO D/A CONVERTER) SCHEMATIC DIAGRAM • See page 4-7 for printed wiring board.
– Ref. No.: MB-105 board; 2,000 series –
• Waveforms
1 IC604 es
3.9 Vp-p (27 MHz)
5 IC604 ej
650 mVp-p (H)
6 IC604 ek
650 mVp-p (H)
7 IC604 el
950 mVp-p (H)
2.5
1.3
2.0
1.3
0.1
1.3
1.3
0.3
0
1.8
1.9
1.1
1.1
1.7
1.0
0.7
3.0
3.0
1.2
3.3
1.5
3.3
0.6
1.0
0.6
0.7
0.5
0.5
2.5
0.2
0.6
0
1.3
0.5
1.3
0.5
1.5
1.3
1.8
2.5
2.4
1.0
1.0
1.3
4
3
2
1
3.1
1.3
2.5
0.4
1.2
0.9
3.4 3.3
B+
B+
3.4
2.5
3.4
1.3
B+
NO MARK:PB MODE
000
VIDEO
LEVEL ADJ
NS705V/
NS905V
NS705V/NS905V:AEP.UK,RUS
NS905V
EXCEPT NS705V
EXCEPT NS705V
EXCEPT NS705V
COMP-Y
NS905V
NS905V
EXCEPT NS705V
EXCEPT NS705V
EXCEPT NS705V
EXCEPT NS705V
EXCEPT NS705V
NS705V
NS705V
EXCEPT NS705V
EXCEPT NS705V
NS705V
NS905V
NS705V
NS705V
EXCEPT NS705V
B+
B+
B-
B+
B+
B+
B-
B+
B+
B-
B+
B+
B+
B+
6
5
7
SCL
XRST
SDA
+3.3V
GND
RGBSEL
EUROVY
EXT/DSEL
WIDE
YOUT
COUT
COMPOUT
ALT-
ALT+
L_MUTE
ART-
R_MUTE
AUDIO+5V
P_GND
ART+
CB/R
Y/G
CR/B
IP_SW
Y_BUFF_CXD
C637
0.001u
C625
0.22u
C629
470p
C628
470p
C631
0.1u
C638
0.22u
C624
0.01u
C636
0.22u
C627
0.22u
C639
0.01u
C632
0.1u
C630
3900p
C633
820p
C634
0.22u
R677
100
0.5%
R683
300
R659
100
R661
100
0.5%
R682
300
0.5%
R681
300
R675
1k
R676
1k
0.5%
R678
300
0.5%
R680
300
0.5%
R679
300
R674
680
R663
0
R664
0
R665
0
R687
0
R689
0
R691
0
R690
0
0
R700
R693
0
0
R692
R697
0
0
R696
R695
0
0
R694
R602
0
R002
0
R008
0
R004
0
R006
0
R007
0
R001
0
R005
0
R003
0
R010
0
R011
0
R012
0
R009
0
R013
0
R017
0
R018
0
R016
0
R020
0
R019
0
R014
0
R015
0
R021
10k
1k
R026
0
R028
0
R029
4V
C635
100u
4V
C626
47u
IC604
ADV7300AKST
12345678910111213141516
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
33 34 35 36 37
38 39 40
41 42 43 44 45 46 47 48
49505152535455565758596061626364
JL607
JL605
JL604
JL608
JL609
JL606
JL610
JL611
JL612
JL613
JL614
JL615
JL616
JL617
JL618
JL619
JL620
JL621
JL622
JL623
JL624
JL625
JL626
JL627
JL628
JL629
JL630
JL631
JL632
JL633
JL634
JL635
JL636
JL637
JL638
JL639
JL640
JL641
JL642
RV601
1k
RV602
1k
IC605
TK11125CSCL-G
123
45
29PCN602
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
21PCN601
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
2SA1162-YG-TE85L
Q601
R688
0uH
R686 0uH
1
2
3
4
5
SDA
SCL
SDA
SCL
CBCR3
CBCR4
CBCR0
CBCR1
CBCR2
CBCR5
CBCR6
CBCR7
CBCR8
CBCR9
Y8
Y9
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
PO7
PO6
PO5
PO4
PO3
PO2
PO1
PO0
DAC C
RSET2
P_HSYNC
P_Y[9]
EXT_LF
DAC A
P_C[0]
GND
S_BLANK
P_C[2]
S[2]
RESETB
GND_IO
S[4]P_C[5]
SCLK
COMP2
S[8]
S[0]
P_Y[8]
P_Y[2]/SCANEN
P_Y[6]
P_C[8]
P_C[3]
P_Y[0]
VREF
CLKIN
DAC E
P_Y[3]/TESTMODE
P_Y[4]
DAC D
P_VSYNC
P_Y[7]
SPI_12C_EN
P_C[6]
S[1]
S[6]
P_C[9]
VDD_IO
CLKIN_2
S[9]
VDD
P_C[7]
DAC B
SDA
P_C[1]
P_BLANK
GND
RTC/SCRESET/TR
DAC F
S[3]
VDD
P_Y[5]
S_VSYNC
P_C[4]
RSET1
COMP1
S[5]
GND
S[7]
VAA
S_HSYNC
P_Y[1]
ALSB
NOISEVOUT
CONT
GND
VIN
RGBSEL
ERAUDIOL
EUROVY
P_GND_AUDIO
ERAUDIOR
+11V
DISCEXT
+5V
WIDE
VMUTE
B
D_GND_VIDEO
R
D_GND_VIDEO
G
D_GND_VIDEO
Y
C
-5V
V
D_GND_VIDEO
Cr/B
WIDE
Cb/R
D_GND_VIDEO
Y/G
D_GND_VIDEO
Y
D_GND_VIDEO
C
V
DSEL
AUDIO+5V
RMUTE
ART-
LMUTE
ART+
P_GND
P_GND
VMUTE
ALT+
VIDEO-5V
ALT-
VIDEO+5V
EURO_L
VIDEO+11V
EURO_R
IP_SW
D_GND_VIDEO
RGBSEL
Y/CHROMA
VIDEO SIGNAL
SIGNAL
PB
SIGNAL PATH
CHROMA
AUDIO
Y
MB-105 BOARD
(5/11)
MB-105 BOARD
(6/11)
(10/11)
MB-105 BOARD
MB-105 BOARD
(5/11)
MB-105 BOARD
(3/11)
(SEE PAGE 4-53)
ER-19 BOARD
CN901
(SEE PAGE 4-41)
CN301
AV-64 BOARD (2/3)
(7/11)
MB-105 BOARD
MB-105 BOARD
(5/11)
D
81410
E
H
3 151 112
F
I
MB-105 BOARD (8/11)
174
C
B
76 16
05
139
A
12
G
5
IC605
+2.5V REG
IC604
VIDEO ENCODER
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