HC-VX980/VX981/VX989/VX980M VIDEO/AUDIO PROCESS(2) CIRCUIT BLOCK DIAGRAM
F7
G7
H7
LCD UNIT
F6
IC901
(LCD COLOR DRIVER)
R0
DR0
DR1
DR2
DR3
DR4
DR5
DR6
DR7
DG0
DG1
DG2
DG3
DG4
DG5
DG6
DG7
HSYNC
VSYNC
DCLK
D0+
D0-
R1
R2
R3
H6
G5
H5
G6
R4
R5
R6
R7
B7
C6
C7
A7
G0
G1
G2
G3
D7
E6
H4
D6
G4
G5
G6
HS
G3
VS
G4
PCLK
E7
G7
OUTPUT
REGISTER
CONFIGURATION
AND
POWER MANAGEMENT
PROTOCOL PARSING,
PARITY DETECTION,
ADVANCED
FRAME MIXING,
SYNC WARD
DECODING
DESERIALIZER
B1
A1
D1+
D1-
F1
E1
CLK+
CLK-
TX/RX
XSD
LS0
PSEL0
FM
FSS
LS1
D1
C1
F2
G2
D4
D3
D5
E5
E4
PLL
FSS
0
1
DDR SDR
F/XS
PW REG1.8V
PSEL1
E3
C2
LCD LVDS1P
LCD LVDS1N
LCD LVDS0P
LCD LVDS0N
LCD LVDSCLKP
LVDS TXCP
LVDS TX0P
LVDS TX0M
LVDS TX1P
LVDS TX1M
LVDS TXCM
CS LCD
LCD LVDSCLKN
PLUGIN L
N x PCLK
S CS LCD
+
-
+
-
+
-
+
-
ECM[F]
ECM[B]
ECM[L]
IC4802
(MIC AMP)
4
5
2
7
8
1
6
3
ECM[R]
IC4803
(MIC AMP)
4
5
2
7
8
1
6
3
Q4801
V-
V+
V-
V+
PW REG5V
PW REG5V
PW REG5V
+
IC3401
(VENUS ENGINE)
Y3
Y4
AA1
AA2
Y1
Y2
CLK27OUT D19
AG7
CH902
CH901
CH906
CH905
CH904
CH903
3
35
34
33
32
31
4
5
6
7
8
9
10
11
12
13
15
16
18
19
20
21
PMAD0
PMDSP
ALC
SMUTE
HPF x 2
HPF x 2
MCKI
BCKI
LRCK
SDTI
SDTO1
SDTO2
PDN
CSN
CCLK
CDTIO
GPO1
PVEE
AUDIO
I/F
2-band
EQ
2-band
EQ
LPF
LPF
PMAD0 or PMAD1
PMAD1
ADC
HPF
GAIN
ADJ.
ADC
HPF
GAIN
ADJ.
PMAD2
PMAD3
PMAD2 or PMAD3
30
29
28
27
26
25
PMDACB
PMDACA
ROUTA
G VOUT
G ROUT
G LOUT
HP DET L
HPL
HPR
EXT MIC L
LOUTA
HPR
HPL
SPN
SPP
SPOUT1
G EXTMICL
G EXTMICR
SPOUT2
BEEP IN
AUX INR
AUX INL
MICIN3R
MICIN3L
MICIN2R
MICIN2L
MICIN1R
MICIN1L
MICIN0R
MICIN0L
PMDRC
PMBP
PMLO
DACA
SEL
SEL
CONTROL
LOGIC
REGISTER
DRC
SEL
DVLA
SMUTE
DVLB
SMUTE
DACB
PMSPK
PMHPL
MIX
PMHPR
39
24
VCOM
VCOM
PMVCM
IC3701
(AVIO)
IC3702
(SINGLE CLOCK GENERATOR)
CLKIN
OE
FSEL
CLKOUT
CLK27 M
CLK24 M
6
4
5
3
INPUT
BUFFER
PLL
OUTPUT
BUFFER
PW REG3V
VDD
1
IC3703
(VIDEO AMP)
VIN
PDN
VDD
VOUT
VEE
VSS
CN
CP
3
4
2
1
8
6
7
5
LPF
CLAMP
CHARGE
PUMP
CLOCK
GENERATOR
23
22
PVEE
CN
CP
SVDD
PMHP
CHARGE PUMP
RL3701
RL3702
AUD MCLK C20
CLKB1
RL3703
AUD BCLK1 B20
CLK LR1
RL3704
AUD LRCLK1 G18
AODAT0
RL3705
AUD AODAT0 F16
E AVIO RST
E AVIO RST G15
S AVIO CS
S AVIO CS D17
S AVIO SCK
S AVIO SCK D14
S AVIO DO
S AVIO DO B15
G VIDEO
PDN VIDEO
IO DA AD1
PDN VIDEO R1
S AVIO DI A15
AIDAT0
RL3707
AUD AIDAT0 G16
AIDAT1
RL3706
AUD AIDAT1 D18
PW REG3V
JK6402
(AV CONNECTOR)
VOUT
4
PLUGIN L
6
LOUT
5
ROUT
1
SPEAKER
PLUG IN L
PLUG IN L C14
JK4902
(HEADPHONES)
JK6001
(EXT MIC)
MIC AMP
Q4901-4904,
Q4907,4908
G MIC OUT R
G MIC OUT L
G MIC OUT B
G LOUT
G HPR
G HPL
G ROUT
G MIC OUT F
QR4853
QR4851
QR4854
QR4852
HP DET L
HP DET L C17
EXT MIC L
EXT MIC L A19
CL4805
MIC M10DB L
MIC M10DB L
T7
MIC-AMP
C5
C4 E2 F4
B2
D2
F5
A2
VDD
GND
GNDA
VDDA
PW REG1.8V
SDA
SCK
CSB
