Video - Panasonic SA-PT470EB Service Manual

14.5. Video

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