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DVP-F21
AU_GND
L
R
XX
R917
*
JL918
6.3V
47u
C906
0
R908
01ZA8.2(TPL3)
D901
JL908
2012
68
R904
Y
C
G
G
J902
2
CGND
1
YGND
4
C
3
Y
5
S1
6
S2
JL909
JL907
JL906
XX
C909
10k
R903
JL917
XX
R914
*
0
R907
J903
1
R
2
RGND
3
L
4
LGND
0
R909
XX
R911
*
XX
D904
*
XX
R913
*
2012
68
R905
2012
68
R906
XX
R912
*
XX
R915
*
XX
R916
*
JL912
JL916
XX
D905
*
JL915
XX
D903
*
JL910
01ZA8.2(TPL3)
D902
0.1u
B
C907
XX
C908
JL911
1
7
8
14
CN901 XX
Y
1
GND
2
Cb
3
GND
4
Cr
5
GND
6
N.C.
7
LINE1
8
LINE2
9
N.C.
10
LINE3
11
SW_GND
12
N.C.
13
SW
14
JL914
JL913
J901
R
L
MB-99 BOARD (10/11)
SW-11V
VMUTE
GND
AI+5V
COMPOUT
COUT
YOUT
WIDE
Y/G
CB/R
CR/B
UN5111-TX
Q902
BUFFER
0.1u
B
C905
JL905
10k
R901
47u
C903
6.3V
6.3V
47u
C902
JL903
IC901
L79M05TLL-SONY-TL
1
2
3
0.01u
B
C901
0.047u
B
C904
JL901
LA73050-TLM
IC902
*
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
21
20
XX
R902
JL902
JL904
XX
R910
47u
6.3V
C910
100uH
L901
UN5213-TX
Q901
INVERTER
VIDEO_IN
DCCNT1
GND
C_IN
MUTE1
Y_IN
NC(DCCNT2)
NC(GND)
+5V
VIDEO_OUT
GND
C_OUT
NC
Y_OUT
-5V
NC
NC
NC
NC
NC
NC
-5V
MB-99 BOARD (5/11)
MB-99 BOARD (1/11)
MB-99 BOARD (1/11)
MB-99 BOARD (5/11)
MB-99 BOARD (7/11,10/11)
MB-99 BOARD (7/11)
GND
IN
OUT
Y_IN(NC)
+5V(NC)
DCCNT2
GND
Cb_IN
MUTE2
Cr_IN
-5V
Y_OUT
GND
Cb_OUT
NC
Cr_OUT
-5V
IC901
–5V REG
IC902
VIDEO BUFFER
–
10.6
–
4.9
0
0
4.6
4.7
B+
B+
B–
B
–
B–
B–
B–
1
2
3
4
5
6
VIDEO OUT
S-VIDEO OUT
AUDIO OUT
NO MARK:DVD PLAY
PB
SIGNAL PATH
AUDIO
VIDEO SIGNAL
SIGNAL
Y
CHROMA
Y/CHROMA
4-27
4-28
VIDEO
MB-99
MB-99 BOARD (9/11)
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
10
11
12
• Waveforms
1
IC902
3
1.2 Vp-p (H)
2
IC902
6
0.9 Vp-p (H)
3
IC902
8
0.9 Vp-p (H)
4
IC902
!™
0.9 Vp-p (H)
5
IC902
!
∞
0.7 Vp-p (H)
6
IC902
!¶
0.7 Vp-p (H)
MB-99 (VIDEO) SCHEMATIC DIAGRAM
• See page 4-7 for printed wiring board.
– Ref. No.: MB-99 board; 60,000 series –