Sony RMT-D147P - VIDEO BUFFER) Schematic Diagram

DVP-NS705V/NS755V/NS905V/NS915V
4-39 4-40
VIDEO BUFFER
AV-64 (1/3)
AV-64 (VIDEO BUFFER) SCHEMATIC DIAGRAM • See page 4-35 for printed wiring board.
– Ref. No.: AV-64 board; 1,000 series –
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque 0 sont
critiques pour la sécurité. Ne les remplacer que
par une pièce portant le numéro spécifié.
• Waveforms
1 IC103 wa : AEP, UK, RUS
IC103 ed : EXCEPT AEP, UK, RUS
2.4 Vp-p (H)
2 IC103 ql : AEP, UK, RUS
IC103 ea : EXCEPT AEP, UK, RUS
1.8 Vp-p (H)
3 IC103 qj : AEP, UK, RUS
IC103 wl : EXCEPT AEP, UK, RUS
2.0 Vp-p (H)
4 IC103 wf : EXCEPT AEP, UK, RUS
2.0 Vp-p (H)
5 IC103 ws : EXCEPT AEP, UK, RUS
1.3 Vp-p (H)
6 IC103 w; : EXCEPT AEP, UK, RUS
1.3 Vp-p (H)
4.5
-5.0
0.5
3.4
0.6
1.1
0.5
B-
0.5
1.1
0.5
3.4
0.6
0.6
-5.0
0.1
0.6
4.5
-5.0
-5.0
0.6
B+B+
4
6
5
3
2
1
B-
0.1
0.1
0.6
4.5
0
4.7
0
B-
B- B+
B+
B-B-
B+
B-
NO MARK:PB MODE
NS705V/NS905V:AEP,UK,RUS
EXCEPT NS705V/NS905V:AEP,UK,RUS
NS755V/NS915V
EXCEPT NS705V/
NS905V:AEP,UK,RUS
EXCEPT NS705V/
NS905V:AEP,UK,RUS
EXCEPT NS705V/
NS905V:AEP,UK,RUS
EXCEPT NS705V/
NS905V:AEP,UK,RUS
EXCEPT NS705V/
NS905V:AEP,UK,RUS
:NS755V/NS905V:EA,ME,AUS,NZ/NS915V(36PIN)
:NS705V/NS905V:AEP,UK,RUS(24PIN)
EXCEPT NS705V/NS905V:AEP,UK,RUS
-10.5
-5
2L
CB/R
C
VMUTE
IP_SW
V
Y/G
CR/B
1L
D_GND
2R
WIDE
P_GND
1R
SW-13V
Y
JL103
JL107
JL134
JL101
JL137
JL106
JL136
JL105
JL109
JL135
JL102
JL104
JL108
HZM6.8ZWA1TL
D107
HZM6.8ZWA1TL
D101
D102
HZM6.8ZWA1TL
D106
HZM6.8ZWA1TL
J102
1
R1
4
L1
3
RGND
2
R2
9
VGND
8
V2
7
V1
6
LGND
5
L2
R136
1k
68
R109
R124
1k
68
R111
R137
1k
68
R114
3300
R103
68
R117
68
R116
68
R115
0
R101
10k
R108
68
R110
68
R112
68
R113
NJM79M05DL1A(TE2)
IC102
1
GND
2
IN
3
OUT
YC
G
G
C
G
G
Y
J101
2
1CGND
1
1YGND
4
1C
3
1Y
6
2CGND
5
2YGND
8
2C
7
2Y
9
S1
10
S2
*
IC103
12345678
9101112131415161718
19 22 23 24 25 26 27 28
29 30 31 32 33 34 35 36
2120
16V
47u
C106
16V
47u
C110
16V
47u
C108
16V
47u
C107
16V
47u
C112
0.1u
C105
0.047u
C109
0.1u
C111
0.1u
C113
S101
1
2
3
4
S1
S2
UN2111-TX
Q105
UN2213-TX
Q104
3P
J103
1R-Y
2RYGND
3B-Y
4BYGND
5Y
6YGND
22uH
L101
1SR154-400TE-25
D108
1SR154-400TE-25
D109
1W
33
R140
0
R141
25V
47u
C101
AU+11V
-5V
AI+5V
68
R118
68
R119
68
R120
JL107
JL108
JL109
VIDEO_IN
NC(GND)
NC
Cr_OUT
Cb_IN
NC
C_IN
NC
+5V(NC)Y_IN(NC)
MUTE2
NC
-5V-5V
GND
MUTE1
Cr_IN
Y_OUT
Y_OUTY_IN
DCCNT2
+5V
NC
GND
C_OUT
DCCNT1
NC(DCCNT2) -5V
Cb_OUT
NC
GND
GND
NC
NC
VIDEO_OUT
-5V
WIDE SWITCH
IC103
VIDEO BUFFER
C
VIDEO OUT
COMPONENT
S VIDEO OUT
b
r
C
Y
SELECTABLE
INTERLACE SCAN SELECT
PROGRESSIVE
-5V REG
IC102
Q104,105
D
81410
E
31 112
F
AV-64 BOARD (1/3)
4
C
B
76
05
139
A
12
G
5
PB
Y/CHROMA
AUDIO
SIGNAL PATH
SIGNAL
VIDEO SIGNAL
YCHROMA
AV-64 BOARD (2/3)
AV-64 BOARD (2/3)
L
AUDIO 1
L
R
VIDEO 2
R
VIDEO 1
AUDIO
R
L
AUDIO 2
VIDEO
21
*IC103
LA73053-TLM-E
LA73051-TLM
All manuals and user guides at all-guides.com