1-10-4
Video / Audio Block Diagram
BD MAIN CB
A
T
O
DIGIT
AL
SIGNAL
PR
OCESS 2
BLOCK DIA
GRAM
LPF
6.75MHz
13.5/37MHz
13.5/37MHz
13.5/37MHz
7
LPF
2
6
VIDEO
VIDEO-Y(I/P)
VIDEO-Pb/Cb
VIDEO-Pr/Cr
LPF
3
VIDEO-Pb/Cb
-OUT
VIDEO-Y
-OUT
VIDEO-Pr/Cr
-OUT
JK6602
1
8
VIDEO SIGNAL
AUDIO SIGNAL
IC6601
(VIDEO DRIVER)
IC6602
(VIDEO DRIVER)
4dB
AMP
4dB
AMP
4dB
AMP
4dB
AMP
LPF
2
2dB
AMP
75
Ω
DRIVER
2dB
AMP
75
Ω
DRIVER
2dB
AMP
75
Ω
DRIVER
2dB
AMP
75
Ω
DRIVER
4
VIDEO-OUT
WF1
WF2
WF3
WF4
WF5
IC6603
(A
UDIO D/A CONVER
TER)
A
UDIO
DA
C
3
4
5
8
2
7
6
(L-CH)
(R-CH)
14
15
A
U
DIO(L)-
OUT
A
U
DIO(R)-
OUT
JK6602
IC6604
(OP AMP)
3
12
2
5
13
DIGIT
AL
A
UDIO OUT
(CO
AXIAL)
T
O
SYSTEM CONTR
OL
BLOCK DIA
GRAM
A
UDIO-MUTE
MS1
D
ATA
SPDIF
JK6601
REAR
B
UFFER
Q6601
MC
MD
D
A
C-SCK
D
A
C-BCK
D
A
C-LRCK
E5VK6BLVA