103
14.5. Video
+
+
IC2801
VIDEO BUFFER
C9ZB00000461
4
C IN
2
S1
3
S2
8
5
14
Y IN
MUTE 1
MUTE 2
CR IN
15
13
CB IN
CY IN
11
10
BIAS
6dB
CLAMP
6dB
BIAS
6dB
BIAS
6dB
CLAMP
BIAS
6
CV IN
CLAMP
6dB
L
H
SEL
7
SEL
C OUT
SDCOUT
LPF
6 MHz
S-DCOUT
S1/S2
LPF
6 MHz
LPF
6 MHz
LPF
12 MHz
LPF
12 MHz
6dB
LPF
12 MHz
CY OUT
CY SAG
75
CR OUT
CR SAG
75
Y OUT
Y SAG
75
V OUT
V SAG
75
CB OUT
CB SAG
75
75
L
H
32
23
24
17
18
26
27
29
31
30
20
21
Q4007
CN4001
12
13
CN2801
H2812*
2
H2811*
H2812*
3
H2811*
CN4001
10
15
CN2801
CN4001
8
17
CN2801
CN4002
2
H2810*
CN4002
3
H2810*
H2812*
4
H2811*
H2812*
5
H2811*
H2812*
6
H2811*
Q2801
Q8331
1
CN2001
FP8101
3
CN2001
FP8101
5
CN2001
FP8101
7
CN2001
FP8101
9
CN2001
FP8101
IC8001
DV5.0 LSI
MN2DS0018MP
131
130
129
138
DAC1 OUT
DAC2 OUT
DAC3 OUT
DAC4 OUT
DAC5 OUT 139
4
ISOLATION AMP
C0ABZA000080
VIN
VOUT 1
13
2
23
CN6003
CN1002
CN1001
iPod
IC6601
VMUTE
RGB H
IPOD VIDEOSEL
YC H
VMUTE2
WIDE1
VCOMP MUTE
CN4001
21
4
CN2801
CN4001
9
16
CN2801
CN4001
18
7
CN2801
CN4001
11
14
CN2801
CN4001
7
18
CN2801
CN4001
23
2
CN2801
CN4001
17 8
CN2801
Q4001
4
C IN
8
5
14
Y IN
MUTE 1
MUTE 2
CR IN
15
13
CB IN
CY IN
11
C OUT
32
28
VIDEO BUFFER
C9ZB00000584
10
BIAS
6dB
LPF
6.75 MHz
CLAMP
6dB
LPF
6.75 MHz
LPF
6.75 MHz
BIAS
6dB
LPF
13.5 MHz
BIAS
6dB
LPF
13.5 MHz
6dB
LPF
13.5 MHz
CLAMP
CY OUT
CY SAG
23
24
CR OUT
CR SAG
17
18
Y OUT
Y SAG
26
27
V OUT
V SAG
29
30
75
CB OUT
CB SAG
20
21
75
BIAS
6
CV IN
CLAMP
6dB
L
H
SEL2
7
SEL1
L
H
IC4101
75
75
75
75
AV
JK4001
GREEN I/O
BLUE I/O
FUNCTION SW
BLANKING I/O
V OUT
RED I/O
11
7
19
15
8
16
Q4003
Q4002, Q4004
Q4008
Q4005
BUFFER
Q8335
BUFFER
Q8341
BUFFER
Q8321
BUFFER
Q8325
BUFFER
AMP
MUTING CONTROL
Q2802
MUTING CONTROL
SCART +12V
SA-PT470EB/EF/EG VIDEO BLOCK DIAGRAM
FROM
SYSTEM CONTROL
L
H
L
H
SEL3
Y PY G
CB PB B
CR PR R
Y
C
G
B
R
Y
C
PY2
CB2
CR2
Y2
C2
IPOD VIDEO
VMUTE
RGB
IPOD VIDEOSEL
YC H
VMUTE2
WIDE
MUTING CONTROL
CYOUT
CBOUT
CROUT
VOUT
DVD A+5V
D2851
Q2803
INVERTER
SWITCH
MUTING
REGULATOR
BUFFER
: CD/DVD VIDEO INPUT SIGNAL LINE
: IPOD VIDEO INPUT SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
Summary of Contents for SA-PT470EB
Page 13: ...13 ...
Page 43: ...43 Fig 3 Fan Connector CN5501 ...
Page 49: ...49 9 2 Main Components and P C B Locations ...
Page 109: ...109 ...