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IC303
NJM2209M
(VIDEO BOARD)
14
13
12
LPF
LOWER
LIMITER
(2)
1
2
3
IC302
NJM2255M
(VIDEO BOARD)
8
7
SATURATION ADJ
(COLOR MAIN)
HUE ADJ
SATURATION ADJ
(COLOR BURST)
1
2
11
10
9
SECONDARY
LOWER
CLAMP
DIFFERENTIATION
LIMITER
(
SYNC
GAIN ADJ
(1)
CHIP
SWITCH
CONTROL
4
5
6
6
5
H
L
4
3
IC304
BA7665FS
MUTEA
1
8
INA
2
GND
3
)
GND
4
GND
5
N.C.
6
20k
7
INB
7
MUTEB
8
CHROMA MUTE
IC509
PCM1727
XT1
1
2
PGND
VCP
3
NCKO
4
RSV
5
SCKO3
6
ML
7
MC
8
9
MC
RSTB
10
VOUTR
11
AGND
12
(VIDEO BOARD)
MUTE
75Ω
6dB
75Ω
6dB
75Ω
6dB
(VIDEO BOARD)
384fs
CLOCK MANAGER
•
DUAL PLL
POWER
SUPPLY
DATA INPUT
INTERFACE
MODE
CONTROL
8 TIME OVER
SAMPLING DIGITAL
FILTER
•
FUNCTION
CONTROL
MULTI LEVEL
MULTI LEVEL
BPZ
∆Σ
∆Σ
CONTROL
MODULATOR
MODULATOR
5 LEVEL
5 LEVEL
DAC
CR LPF
CR LPF
•
OUTPUT
OUTPUT
AMP
AMP
16
VCC1
15
OUTA1
14
OUTA2
13
VCC2
12
MIXOUT1
MIXOUT2
11
10
N.C.
9
OUTB
24
XT2
23
DGND
22
VDD
21
SCKO1
20
SCKO2
19
LRCK
AUDIO
18
DATA
17
BCK
16
ZERO
OPEN
15
CAP
14 VOUTL
DAC
•
13
VCA
53
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