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1
4.2 BLOCK DIAGRAM
A
DVD MOTHER UNIT(1/2)
A
CN751
TN
SY COMP
3
TN
SY COMPG
1
VR451
SY
TN MS4 Y
16
SY
TN GNDV
14
VR452
SY
TN MS4 Cb
12
SY
TN GNDV
10
VR453
SY
TN MS4 Cr
8
M
SY
TN GNDV
6
B
SY
TN COMP
4
CN8601
SY
TN COMPG
2
TUNACT
TUNACT
18
HAREM
HAREM
27
IPBUS+
28
IPBUS-
29
ASENBO
ASENBO
20
REMUTE
REMUTE
21
AMPMUTE
AMPMUT
24
TVRESET
23
SYSPW
17
ASENTO
ASENTO
22
S
T RX
5S_TO_T
26
T
S TX
5T_TO_S
25
HASENS
19
31
OUTERGND
Q751
I
34
FU752
CN702
LOUT
29
XRES
C
21
Cr
38
Cb
36
Y
34
COMPOSIT
32
STANBY
STANDBY
25
MS4
SRX
D
MS4_TO_S
24
S
MS4TX
S_TO_MS4
23
CN1901
IRQPWR
22
AMUTE
20
14
I
MSVCC5
17
1
VD
I
MSVD8V
3
WAKEUP
40
CN701
SRCK
2
AD0
6
D
AD1
MSLsRs
8
AD2
MSCLFE
10
AD3
12
LRCK
D
4
MCKENA
21
CN1851
RIPP
22
EMPH
23
BMUTE
BMUTE
20
SBCK
18
IEC958
14
CN571(1/2)
SY
MO G/Y
7
SY
MO B/Cb
5
SY
MO R/Cr
9
G
SY
MO_VBS
CN5602
2
E
F
30
1
2
H/A COMP ISO
4
IC421
1
5
NJM2505AF
VIDEO LPF/AMP/DRIVER
IC451
NJM2589V
MSY
11
24
Y_OUT
Y_IN
21
14
MSCb
Cb_OUT
Cb_IN
MSCr
16
18
Cr_OUT
Cr_IN
3
30
V_OUT
V_IN
BUSP
BUSM
TVRESET
A
A
(2/2)
SYSPW1
A
C
(2/2)
HUOFFMUTE
A
D
(2/2)
XRES
SWG_Y
SWB_Cb
IRQPW
SWR_Cr
AMUTE
MSLR
SWG_Y
SWB_Cb
SWR_Cr
Q658
HAREM
AVH-P7900DVD/RE
2
3
A
46
MIC
(2/2)
I
LTV
A
22
AUXL
(2/2)
J
LV4
LOUT2
8
V2
LOUT1
AV
SELECTOR
IC281
CXA2089Q
VR281
33
VOUT2
6dB ATT
Q491
Q492
40
VOUT1
VR491
2
LV1
1
V1
VIDEO
SELECTOR
IC511
NJM2515V
16
CH3_IN1
10
CH2_IN1
4
CH1_IN1
VR511
30
VOUT1
VR512
26
VOUT2
VR513
22
VOUT3
Q656
REM
A
B
(2/2)
3
4
9
LV2
30
ADC
IC3101
AK5381VT
AK4113VF
39
FRONTL
9
24
2
SDTO
DAUX
AINL
13
40
PDN
PDNADC
12
23
SCLK
BILK
10
21
LRCK
LRCK
26
11
MCKO1
MCLK
PDNDIR
7
PDN
27
AVSDA
RXDIR
30
SDA
CM0/CDTO/CAD1
26
AVSCL
TXDIR
29
SCL
CM1/CDTI/SDA
CLKDIR
28
OCKS1/CCLK/SCL
CSDIR
27
OCKS0/CSN/CAD0
3
FVSEL1
SW1
7
FVSEL2
SW2
11
FVSEL3
SW3
1
CLOCK SW
SW4
IC3254
TC7MB3257FK
2
1B1
5
2B1
3
1B2
6
2B2
PLL1 256fs
IC3252
XC25BS5136MR
6
3
CLKin
Q0
1
CE
MSLRCK
PLL2 128fs
IC3251
XC25BS5134MR
6
3
CLKin
Q0
1
CE
4
DIR
IC3152
11
RX1
22
SDTO
5
XTI
X3151
12.288MHz
6
XTO
FL
12
RX2/DIFO
HY57V
4
1A
7
2A
1
S
M
M
M
I
MC
PLL SELECT
IC
IC3253
TC7W
TC7WB383FK
2
2
A1
7
3
A1
B1
C1
3
B1
5
EX
5
EX
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