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SCHEMATIC DIAGRAM (MPEG)
LOADER BLOCK
3.3V
R8099
5Vd
0
5Vd
9V
9V
5Va
5V
a
MAIN BLOCK
5Va
5V
A_GND
9V
9V
D_GND
DGND
DAC_5V
5V
5V
D5V
C8005
D5V
0.1
IC806
V_GND
74VHCT08A
R8050
0
REQUEST
R8084
100
FPDOUT
AT24C02N-10SI-2.7
REQUEST
IC801
DVD-MUTE
D-MUTE
DVD-CLK
R8083
100
DVD-CLK
DVD-DO
R8081
100
DVD-DO
DGND
FPCLK
DVD-DI
DVD-DI
FPSEL
READY
READY
LOADER BLOCK
3.3V
SPDIF
CD
SPDIF
CD
EMPH
EMPH
DGND DGND
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
CDFRM
LRCK
D5V
CDCLK
BCK
R8101
10K
CDDAT
SDATA
R8100
10K
SSC_SI0
SSC_SI0
CDERR
SSC_SO0
SSC_SO0
C2F
R8111
10K
SSC_SCLK
SSC_SCLK
R8110
10K
SI1
SI1
ADV7
R8113
10K
SO1
SO1
ADV6
R8112
10K
SI2
SI2
ADV5
MONITOR DEBUGGER
SO2
SO2
ADV4
READY
FPRDY
ADV3
R8096
100
FPCLK
FPCLK
R8071
ADV2
10K
*DMUTE
*DMUTE
ADV1
*DVDRST
(LSI_RST)
*DVDRST
ADV0
DGND
*LSW(LIMIT SW)
*LSW
WRQ
WRQ
*DERR
R8073
4.7K
*IRIRQ
*IRIRQ
*DBGN
R8074
4.7K
VSS
DCLK
R8075
X1
*DACK
0
C8010
0.1
X0
*DREQ
X8000
12.5MHZ
VCC
DGND
R8077
4.7K
*DVDIRQ
*DVDIRQ
(HIRQB)
HD0
R8088
4.7K
*MPGIRQ
*MPGIRQ
HD1
R8091
33
*MPGRST
*MPGRST
HD2
R8089
DGND
R8090
4.7K
10K
*MPGSTBY
*MPGSTBY
HD3
R8097
100
FPSEL
FPSEL
HD4
DVD-DI
FPDIN
HD5
R8098
100
FPDOUT
FPDOUT
HD6
HD7
AMCLK
1
2
HA0
*RESET
HA1
R8095
10K
HA2
3.3V
HA3
4
3
SSC_ATN
V_SW
HA4
IC802
HA5
PST3627UR
DGND
*RESET
HA6
1
2
RESET
HA7
C8021
HA8
DGND
0.1
HA9
HA10
HA11
HA12
(HCSB)
*DVDCS
(HWRB)
*WR
(HRDB)
*RD
WRQ
(HWAITB)
*RDY
(HIRQB)
*DVDIRQ
(*LST_RST)
*DVDRST
*CLOSE
R8163
*
P20
HD8
*OPEN
R8164
*
P21
HD9
*DMUTE
R8160
*
MOD0
MD0
SPD_FG
*CLS_SW
*OPN_SW
*LSW
DGND
C8599
0.1
3.3V
1.9V
DGND
IC851
IC850
RC1117S33
RC1117S
1
2
3
1
2
3
DGND
DGND
P
P
DGND
DGND
DGND
1.9V
D5V
DGND DGND
3.3V
DGND DGND
3.3V
P
EEPROM(2K)
C8004
0.1
1
A0
VCC
2
A1
WP
DGND
3
A2
SCL
MC
4
GND
SDA
MDI
HA19
HA17
HA15
HA13
HA11
HA9
HA20
HA18
HA16
HA14
HA12
HA10
HA8
D5V
SELPANE
3.3V
DGND
DGND
DGND
HA7
HA0~18
HA7
HA7
HA6
HA6
HA6
HA5
HA5
HA5
HA4
HA4
HA4
HA3
FLASH PROG.
HA3
HA3
HA2
HA2
HA2
HA1
HA1
HA1
VCC
HA0
C8002
0.1
HA0
HA0
HD7
HD7
HD7
VSS
HD6
HD6
HD5
IC800
HD6
HD5
HD4
ZR36705
HD5
HD4
HD4
HD3
HD3
HD3
HD2
HD2
HD2
HD1
MICON
HD1
HD1
HD0
HD0
HD0
HD15
HD15
HD15
HD14
HD14
HD14
HD13
HD13
HD13
HD12
HD12
HD12
HD11
HD11
HD11
HD10
HD10
HD10
HD9
HD9
HD9
HD8
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
DGND
DGND
DGND
DGND
3.3V
DGND
UPDATE
DGND
SEL_PICK
DGND
24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
IC818
(ICX81)
LE28DW8163T-70T
(8M FLASH)
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
DGND
DGND
DGND
- 44 -
MC
MDI
3.3V
0
R8790
SDA/MDI
MDI
R8791
0
SCL/MC
MC
from IC820-P134
ML
C8785
L8781
47/25
1000
DGND DGND DGND
SG872
2012SGX
D-MUTE
Y
DGND
C8786
0.1
36 35 34 33 32 31 30 29 28 27 26 25
D-MUTE
*DACRST
37
/RST
R8780
0
AMCLK
38
SCLKI
C8793
22P
39
SCLKO
3.3V
ABCLK
40
BCK
C8794
22P
ALRCLK
41
LRCK
C8795
IC870
22P
42
TEST
C8787
PCM1602Y
43
VDD
0.1
44
DGND
C8796
22P
ASDAT0
45
DIN1
C8797
22P
ASDAT1
46
DIN2
*MUTEC
ASDAT2
47
DIN3
ZFLGA
48
*MUTEC
1
2
3
4
5
6
7
DGND
Q8882
KRC107S
ZERO
GDAC
GDAC
NO MOUNT
R8951
R8950
*
*
1.9V
DGND
DGND
C8231
P
18P
AIN
VIDEO OUT
L8507
1000
C8232
R8230
18P
10K
P
DGND DGND
DGND
VGND VGND VGND VGND
VGND
C8225
DGND
DGND
P
DGND
0.1
DGND DGND
VGND
DGND
DGND
120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100
99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
DGND
DGND
*MPGSTBY
DGND
DGND
VDDA
*MPGSTBY
MPGSTBY
C8264
0.1
GNDA
*MPGRST
C8260
*MPGRST
MPGRST
0.1
SCNENBL
VDDP
VCLKX2
<NC>
[MAIN VIDEO CLOCK-27MHz]
GNDP
TESTMODE
27MHz
DGND
DGND
AMCLK
VDDA2
R8250
33
AMCLK
AMCLK
SPDIF
DVD
GNDA2
SPDIF
R8251
33
SPDIF_DVD
DVD
R8262
33
ML
ML
(GPIO)
0.1
IC820
ML
VDDP
R8260
10K
ASDAT0
AOUT0
R8252
33
C8261
ZR36732
ASDAT1
AOUT1
R8253
33
AOUT2
ASDAT2
R8254
33
ALRCLK
ALRLCK
R8255
33
0.1
ALRCLK
VDDP
R8256
33
ABCLK
ABCLK
C8262
VDDC
ABCLK
C8263
GPSO
<NC>
0.1
GNDC
GPSI
<NC>
GNDP
*DERR
DVDERR(DERR)
R8261
*DBGN
DVDSOS(DBGN)
4.7K
*DACK
DVDVALID(BACK)
DCLK
DVDSTRB(DCLK)
*DREQ
DVDREQ(DREQ)
ADV0
DVDDAT0
ADV1
DVDDAT1
ADV2
DVDDAT2
ADV3
DVDDAT3
ADV4
DVDDAT4
ADV5
DVDDAT5
ADV6
DVDDAT6
DVDDAT7
ADV7
IDLE
<NC>
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
C8200
0.1
DGND
DGND
DGND
DGND
DGND
C2F
LRCK
SDATA
DGND
BCK
5V
FR_L
FR_R
C8783
47/25
SR_L
SG871
2012SGX
VCC
24
Y
SR_R
AGND
23
VCC
22
CENT
AGND
21
20
NC
C8780
19
AGND
0.1
SUBW
18
VCC
C8782
AGND
17
10/50
R8494
0
NC
16
DAC_D
COMP
Vcom
15
C8781
DAC_D
VOUT1
14
0.1
VOUT2
13
VGND
R8495
DAC_A
0
DAC_A
C-Y
8
9 10 11 12
VGND
R8496
DAC_C
0
DAC_C
S-C/CB
GDAC
VGND
DAC_B
R8497
0
DAC_B
S-Y/CR
VGND
V_SW
DAC A
CVBS/G/Y
(COMPOSITE)
Y
G
DAC B
Y/R/V
Y
Y(Cr)
R
DAC C
C/B/U
C
U(Cb)
B
VGND
DAC D
CVBS/C
COMPOSITE
DGND
DGND
DGND
DGND
000
GNDP
RAMDAT4
SD_D4
C8216
RAMDAT11
SD_D11
VDDP
0.1
RAMDAT5
SD_D5
RAMDAT10
SD_D10
RAMDAT6
SD_D6
GNDC
C8215
RAMDAT9
SD_D9
VDDP
3.3V
0.1
RAMDAT7
SD_D7
GNDP
C8214
RAMDAT8
SD_D8
VDDP
R8216
75
0.1
PCLK
RAMCLK
GNDP
R8215
0
C8213
RAMDOM
RAMDQM
VDDC
0.1
R8214
0
RAMWE
*RAMWE
C8300
R8213
0
100/16
RAMCAS
*RAMCAS
R8212
0
RAMRAS
*RAMRAS
C8212
RAMCS1
*RAMCS1
C8301
0.1
VDDP
R8211
0
0.1
1
VDD
RAMCS0
*RAMCS0
SD_D0
2
DQ0
GNDP
R8210
0
RAMADD11
SD_A11
SD_D1
3
DQ1
RAMADD9
SD_A9
4
VSSQ
C8211
RAMADD10
SD_A10
SD_D2
5
DQ2
VDDP
0.1
RAMADD8
6
DQ3
SD_A8
SD_D3
0.1
RAMADD0
SD_A0
7
VDDQ
GNDP
C8302
SD_D4
8
DQ4
RAMADD7
SD_A7
RAMADD1
SD_A1
SD_D5
9
DQ5
RAMADD6
SD_A6
10
VSSQ
C8210
RAMADD2
SD_A2
SD_D6
11
DQ6
VDDP
0.1
RAMADD5
SD_A5
SD_D7
12
DQ7
0.1
RAMADD3
SD_A3
13
VDDQ
RAMADD4
C8303
SD_A4
RAMDQM
14
LDQM
*RAMWE
15
*WE
*RAMCAS
16
*CAS
*RAMRAS
17
*RAS
*RAMCS0
18
*CS
DGND
DGND
19
BA
SD_A11
DGND
DGND
DGND
SD_A10
20
A10
SD_A0
21
A0
SD_A1
22
A1
SD_A2
23
A2
SD_A3
24
A3
25
VDD
0.1
C8304
This is a basic schematic diagram.
- 45 -
MAIN BLOCK
FRONT-L
FRONT-R
SURROUND-L
SURROUND-R
CENTER
SUBWOOFER
COMPOSITE
C-Y
S-C/CB
S-Y/CR
V_SW
PRODUCT SAFETY
NOTICE
Each precaution in this
m a n u a l s h o u l d b e
f o l l o w e d
d u r i n g
servicing. Components
identified with the IEC
VSS
50
DQ15
49
SD_D15
symbol
in the parts
! ! !
DQ14
48
SD_D14
list and the schematic
VSSQ
47
diagram designated
DQ13
46
SD_D13
DQ12
45
SD_D12
components in which
0.1
VDDQ
44
C8306
safety can be of special
DQ11
43
SD_D11
s i g n i f i c a n c e . W h e n
DQ10
42
SD_D10
VSSQ
41
replacing a component
DQ9
40
SD_D9
identified by
! ! !
, use
DQ8
39
SD_D8
only the replacement
VDDQ
38
0.1
NC
37
C8305
parts designated, or
UDQM
36
RAMDQM
parts with the same
CLK
35
RAMCLK
ratings of resistance,
CKE
34
NC
33
wattage or voltage that
A9
32
SD_A9
are designated in the
A8
SD_A8
parts list in this manual.
A7
30
SD_A7
A6
29
SD_A6
L e a k a g e - c u r r e n t o r
A5
28
SD_A5
r e s i s t a n c e
A4
27
SD_A4
measurements must be
VSS
26
made to determine that
e x p o s e d p a r t s a r e
acceptably insulated
from the supply circuit
before returning the
product to the customer.
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