Sony HCD-VZ0 - IC Block Diagrams; BD Board IC Block Diagrams; Video Board IC Block Diagrams; Main Board IC Block Diagrams

HCD-VZ10
56
56
7-29. IC BLOCK DIAGRAMS
IC102 BA5982FM (BD BOARD)
2
3
1
5
OPIN2 +
6
OPIN2 –
7
OPOUT2
8
GND
9
STBY1
4
BIAS IN
OPIN1 +
OPIN1 –
OPOUT1
11
12
13
14
10
PowVcc1
VO2 (–)
VO2 (+)
VO1 (–)
VO1 (+)
OPIN3 +
OPIN3 –
OPOUT3
GND
STBY2
PreVcc
OPIN4 +
OPIN4 –
OPOUT4
PowVcc2
VO3 (–)
VO3 (+)
VO4 (–)
VO4 (+)
Vcc
STAND BY
CH1 2 3
Level
Shift
Level
Shift
Level
Shift
Vcc
STAND BY
CH4
Vcc
Level
Shift
27
26
28
24
23
22
21
20
25
18
17
16
15
19
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
20k
10k
10k
10k
10k
10k
10k
10k
10k
10k
6
5
1 2 3
4
7
8
14
N.C GND PHASE DELAY N.C N.C FREQUENCY CHARACTERISTIC COMPENSATION
VIDEO
OUTPUT
N.C
DIFFERENTIATION
INPUT
V+
CONTROL
N.C
DIFFERENTIATION
OUTPUT
11
VIDEO INPUT
12
10
13
9
SECONDARY
DIFFERENTIATION
GAIN ADJ
LPF
LOWER
LIMITER
(1)
LOWER
LIMITER
(2)
SWITCH
CONTROL
CLAMP
SYNC
CHIP
6
5
1 2 3
4
7
8
TINT GND BGP V OUT
COLOR OFFSET
COLOR
V IN
V+
HUE ADJUST
–X
+Ø
SATURATION
ADJUST
(COLOR BURST)
SATURATION
ADJUST
(COLOR BURST)
6
5
1
2
3
4
7
8
14
15
16
VCC1
OUTA1
OUTA2
VCC2
MIXOUT1
MIXOUT2
N.C
OUTB
MUTEA
INA
GND
GND
GND
N.C
INB
MUTEB
11
12
10
13
9
75Ω6dB
75Ω6dB
20k
Chroma Mute
75Ω6dB
Mute
2
3
14
1
f04
13
f05
12
f06
11
REC
LEVEL
10
VCC
15
f03
5
REC
NF
6
REC
IN
7
RESET
C
8
BIAS
C
9
GND1
4
16
f02
17
f01
18
RESET
R02
P01
LINE
NF
LINE
IN
REFFERENCE
CURRENT
BPF
DET
BPF
DET
BPF
DET
BPF
DET
DET
RESET
Bias
REFFERENCE
CURRENT
DET
DET
BPF
BPF
OSCILLATOR
1/2 VCC
AUTO
RESET
LPF1
MAIN
CONTROL
A/D
20KBIT
SRAM
LPF2
D/A
2
3 4
5
6 7 8
910
11
15 14 13
12
CLOCK
RESET
MO
MI
D1
DO0
DO1
VCC
16
NC CLOCK REF OP2IN OP2OUT LPF2IN LPF2OUT
LPF1IN
1
NC
LPF1OUT
OP1OUT
OP1IN
CC1 CC2
GND
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
On/Off
CONT2
CONT3
GND
HPFC
VREF
L-IN
R-IN
R-OUT
L-OUT
Vcc
NC
LPFC
ACG
GUR
GLR
ANALOG
SURROUND
VREF
+
+
IC303 NJM2209M-TE2 (VIDEO BOARD)
IC302 NJM2255M-TE2 (VIDEO BOARD)
IC304 BA7665FS-E2 (VIDEO BOARD)
IC1651 M65850FP (MIC BOARD) IC704 BA3830F (PANEL BOARD)
IC202 LA2615 (MAIN BOARD)
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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