Digital Main Assy (1/7) - Pioneer SC-27 Service Manual

Audio/video multi-channel receiver
Table of Contents

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1

10.8 DIGITAL MAIN ASSY (1/7)

A
Large size
SCH diagram
A-a
A-a
A-b
A-b
Guide page
A-a
A-a
A-b
A-b
Detailed page
A-a
A-a
A-b
A-b
B
C
D
E
F
E
1/7
100
1
2
E-a
V+3R3_EM_D
EJTAG
CN800
R827
TRST
1
22
R837
HADRS7
EJSNGEN
2
22
R828
TDI
3
22
GND
4
R829
TDO
5
22
HADRS6
R838
DINTEN
6
22
R830
TMS
7
22
GND
8
R831
TCK
9
22
GND
10
R832
RST
11
22
R839
HADRS5
JTSEL
12
22
R833
DINT
13
22
V+3
14
NM
V+3R3_EM_V
GNDD
V+3R3_EM_DEC
L805
DTL1106-A
1
3
2
V+1_EM
V+1_EM_DEC
L802
DTL1106-A
3
1
2
GNDD
E
2/7-6/7
CONT_GA
E
2/7
A_VVYIN_EM
V+3R3_EM_V
V+3R3_EM_DAC
L804
DTL1106-A
3
1
2
COMP0(Video_DAC_COMP)
AYI(ADC_CVBS/Y_in)
A24
B24
C24
D24
A_VCBOUT_EM
C813
0.1u/10
VRBB(ADC(B)VRB)
VAB(Video_DAC_Pb/B_out)
VRTB(ADC(B)VRT)
A_VCYOUT_EM
VCOMB(ADC(B)VCOM)
R903
A23
B23
C23
D23
NM
R807
A_VCROUT_EM
470
D
VAG(Video_DAC_Y_/G_out)
VCLY(ADC_PWM_VCL)
RSET0(Video_DAC_RSET)
ABI(ADC_B/G/Cb_in)
VREF_V
VRTY(ADC(Y)VRT)
A22
B22
C22
D22
C817
DA1_GND
VRBY(ADC(Y)VRB)
1u/6.3
VAR(Video_DAC_Pr/R_out)
VREF(Video_DAC_VREF)
R904
RSET1(Video_DAC_RSET)
DA1_VDD3
NM
A21
B21
C21
D21
R806
A_VSCOUT_EM
680
D
VAC(Video_DAC_C_out)
R939
10
EMMCLK
VCOMY(ADC(Y)VCOM)
AIOMCLK0
A20
B20
C20
D20
R936
47k
A_VSYOUT_EM
C812
AOLRCK
EMLRCK
0.1u/10
VAY(Video_DAC_CVBS/Y_out)
22
COMP1(Video_DAC_COMP)
R898
V+3R3_EM_D
A19
B19
C19
D19
R937
47k
EMBCK
R918
AOBCK
ATX
22
R899
DA2_GND
DA2_VDD3
HDMI5VDET
R935
47k
47k
EMADAT
22
R900
A18
B18
C18
D18
EMDE
R897
22
VSYNCO
R817
22
SDA1/GPIO34
SS0DOUT/GPIO46
VSSDA
SS0SB/GPIO47
R913
SS0CKIN/GPIO44
XMICDET
R890
47k
0
R891
A17
B17
C17
D17
XHPDET
0
R850
47k
R915
R851
47k
NM
HTX_HPD
R962
HTX_DSDA
VSSCL
SCL1/GPIO35
47k
HTX_DSCL
HSYNCO
22
R818
A16
B16
C16
D16
VOD12
R871
220
HTX_HSYNC
LPS
HTX_VSYNC
HTX_CTL3
VOD14
R873
220
R892
10k
B15
C15
D15
A15
VOD0
R872
220
VOD1
R874
HTX_D0
HTX_DE
HTX_D1
SCLK
220
VICLK
VOD4
VOD2
R875
4
A14
5
B14
C14
D14
220
VOD3
6
3
VOD6
7
2
HTX_D3
HTX_D2
HTX_D4
CTL1
8
1
R893
10k
10k
VOCLK
R878
R894
22
A13
B13
C13
D13
VID1
VID0
HTX_CLK
HTX_D5
HTX_D6
PHY_D1
VOD5
VOD9
R879
5
4
VOD8
220
6
3
A12
B12
C12
D12
VOD7
7
2
8
1
HTX_D7
HTX_D8
HTX_D9
PHY_D3
VID3
VID2
V+3R3_EM_D
A11
B11
C11
D11
VOD10
R884
220
VOD11
R885
220
HTX_CTL2
PHY_D5
VOD13
R886
HTX_D10
HTX_D11
220
VID5
VID4
R852
A10
B10
C10
D10
VOD15
R887
220
47k
R815
R816
HTX_PDB
HTX_RSEN
DILM
PHY_D7
V+2R5_EM
43
100
VID7
VID6
(D)(1608)
(D)(1608)
A9
B9
C9
D9
R813
R814
(D)(1608)
(D)(1608)
DDM3
DDQS3
DDQM3
DDQS3
DQ24
43
100
DIHM
DDATA24
DDATA25
A8
B8
C8
D8
DDATA8
DDATA9
DQ09
DQ10
DQ26
DDATA10
DQ08
DDATA26
DDATA27
A7
B7
C7
D7
DDATA11
DDATA15
DQ15
DQ14
DQ28
DDATA14
DQ11
DDATA28
DDATA29
A6
B6
C6
D6
DDATA13
DDATA12
DDQS1
DQ13
DQ12
DDQS1
DQ30
DDATA30
DDATA31
A5
B5
C5
D5
DDM1
DADRS3
DADRS2
DDQM1
DADD03
DADD02
DCKE
DCKE
A4
B4
C4
D4
DADRS1
DADRS0
DADD00
DADD10
DADD11
DADRS10
DADD01
A3
B3
C3
D3
DBA1
DBA0
DBA0
DCS0B
DADD08
DBA1
A2
B2
C2
D2
DRAS
V+3R3_EM_D
DRASB
DCASB
DWEB
DADD07
A1
B1
C1
D1
(2125)
C930
4.7u/6.3
VREF_D
GND(Digital)1
DCLK
DADD06
DCLKB
0.1u/10
C926
C927
470p/16
CH
V+1_EM
R919
1k
V+1_EM_PLL
X801
L801
DTL1106-A
1
4
TP811
OE
VDD
1
3
2
3
GND
OUT
2
ASS7103-A
27MHz
GNDD
GNDD
R888
V+3R3_EM_D
0
C928
IC803
0.1u/10
TC7WHU04FU
C929
1000p/50
1
8
CH
1A
VCC
2
7
R965
3Y
1Y
E
5/7
3
6
NM
2A
3A
R966
4
5
22
GND
2Y
CLK27ABT
GNDD
GNDD
SC-27
2
3
1/7
HCL BPF
A
JTMRST
V+3R3_EM_V
NM
R842
JTDI
L808
3
1
JTDO
2
DTL1106-A
JTMS
GNDD
C886
L806
R845
R844
JTCL
2SA1576A(QR)
39u
0.047u/10
33
330
Q800
JTRST
GNDD
EDINT
V+3R3_EM_D
R901
0
R902
0
GNDD
V+3R3_EM_ADC
E24
F24
G24
H24
J24
K24
L24
M24
N24
VRBR(ADC(R)VRB)
AD2_GND
FSCI
PF_VDD1(1.0V)
CLK24IN
ACI(ADC_C/G/R_in)
CLK24OUT
GND(Digital)10
ARI(ADC_R/B/Cr_in)
E23
F23
G23
H23
J23
K23
L23
M23
N23
VRBC(ADC(C)VRB)
PF_GND
AD1_VDD3(3.3V)
RDATA07
AD2_VDD3(3.3V)
FSCO
AD1_GND
VCOMC(ADC(C)VCOM)
E22
F22
G22
H22
J22
K22
L22
M22
N22
VRTC(ADC(C)VRT)
FCBP
FC_VDD3(3.3V)
RDATA09
RDATA13
VRTR(ADC(R)VRT)
PH_GND
E21
F21
G21
H21
J21
K21
L21
M21
N21
AIOMCLK1
JTDI
HLCI
HCBP
RSTSWB
RADD17
RADD18
VCOMR(ADC(R)VCOM)
HC_VDD3(3.3V)
E20
F20
G20
H20
J20
K20
L20
M20
N20
AIBD0
JTMS
JTRST
HLCO
NMI
RDATA14
IR_IN/GPIO52
PH_VDD1(1.0V)
RADD23/GPIO02
E19
F19
G19
H19
J19
K19
L19
M19
N19
AIBCK0
AILRCK0
JTDO
EDINT
JTCL
DGNDR
SDA0
RADD24/GPIO03
SCL0
V+3R3_EM_D
F803
DTL1106-A
V+3R3_EM_RF
E18
F18
1
3
2
C856
AOD0
10u/6.3
IR_OUT/GPIO53
(2125)
UPD61283F1-407LU2A-K
C857
E17
F17
1u/6.3
C858
SS0DIN/GPIO45
CSYNC/GPIO54
1000p
CH
F800
DTL1106-A
E16
F16
V+3R3_EM_IO
1
3
LINKON
GND(Digital)6
2
C823
VCH1268-A
E15
F15
K15
L15
M15
N15
C824
1u/6.3
LREQ
DVDD33_4
DVDD33_12
GND(Digital)5
DVDD33_9
DVDD33R
C868
1u/6.3
E14
F14
C869
K14
L14
M14
N14
0.1u
CTL0
DVDD33_3
DVDD33_11
GND(Digital)4
C870
CH
DVDD33_8
DVDD33_13
100p
E13
F13
K13
L13
M13
N13
C822
CH
1000p
PHY_D0
DVDD33_2
DVDD33_10
GND(Digital)3
DVDD33_7
DVDD10_4
E12
F12
K12
L12
M12
N12
PHY_D2
GND(Digital)2
DVDD33_1
LVSPOWD
DVDD33_6
DVDD10_3
V+2R5_EM
E11
F11
K11
L11
M11
N11
PHY_D4
DVDD25_5
*C818
GND(Digital)8
FPIND
DVDD10_2
DVDD33_5
VCH1277
GND(Digital)9
330u/6.3
E10
F10
K10
L10
M10
N10
C819
V+1_EM
GND(Digital)7
1u/6.3
PHY_D6
DVDD25_4
TEST_MODE
C861
V+1_EM_CORE
DVDD10_1
F801
DTL1106-A
1u/6.3
E9
F9
C862
1
3
0.1u
2
DQ25
DVDD25_3
C863
CH
1000p
E8
F8
C825
CH
F802
V+1_EM_DLL
DTL1106-A
DQ27
DVDD25_2
330p
1
3
L800
2
15u
E7
F7
G7
DQ29
DVDD25_1
GNDD
DVDD25_7
E6
F6
G6
H6
J6
K6
L6
M6
N6
DQ31
DVREF
DVDD25_6
DVDD25_9
DLL_VDD
DLL_GND
GND(Digital)11
DVDD25_8
DVDD25_10
E5
F5
G5
H5
J5
K5
L5
M5
N5
DADD12
DQ07
DQ05
SMDIN/SSDIN
AT1D04
DQ00
DQ02
SMCKOUT/SSCKIN
AT1INTRQ
E4
F4
G4
H4
J4
K4
L4
M4
N4
DADD09
DQ01
DQ03
DQ06
DQ04
SMDOUT/SSDOUT
AT1D13
CLKPWM1/GPIO61
AT1D00
USB_H_OCI0/GPIO56
E3
F3
G3
H3
J3
K3
L3
M3
N3
DCS1B
DDQM0
DQ18
DQ20
DQ23
CLK27BIN/GPIO62
USB_D_CONNECT/GPIO59
CLKPWM0/GPIO60
USB_D_VBUS/GPIO58
E2
F2
G2
H2
J2
K2
L2
M2
N2
DADD05
DDQS0
DQ17
DQ21
DDQS2
PLL_GND
USB_DP0
CLK27AOUT
USB_H_PPON0/GPIO57
DDQM2
E1
F1
G1
H1
J1
K1
L1
M1
N1
DADD04
DQ19
DQ16
DQ22
CLK27AIN
USB_DN0
PLL_VDD(1.0V)
USB_CLKI/GPIO55
GNDD
3
4
fsc BPF
B
V+3R3_EM_V
NM
R846
L809
3
1
2
DTL1106-A
GNDD
C891
L807
R849
R848
2SA1576A(QR)
15u
0.047u/10
33
330
Q801
GNDD
MAIN LSI
GNDAD
V+3R3_EM_V
L803
DTL1106-A
1
3
2
GNDAD
P24
R24
T24
U24
V24
W24
Y24
AA24
AB24
RADD22
RADD16
RDATA05
RDATA06
FCSB0
FCSB1
RADD02
FWEB/GWEB
RADD15
P23
R23
T23
U23
V23
W23
Y23
AA23
AB23
RADD12
RDATA08
RADD19
RDATA03
RADD05
RADD04
RADD06
RADD08
SP1STRT/GPIO10
P22
R22
T22
U22
V22
W22
Y22
AA22
AB22
RADD10
RADD20
RDATA10
RADD11
RDATA04
FOEB/GOEB
RADD09
RADD03
SP0STRT/GPIO32
P21
R21
T21
U21
V21
W21
Y21
AA21
AB21
RDATA12
RDATA15
RDATA11
RADD13
RADD07
RDATA00
RDATA01
RDATA02
SP1CLK/GPIO08
P20
R20
T20
U20
V20
W20
Y20
AA20
AB20
GRDYB/GPIO07
GCSB1
RADD14
GCSB0
RADD21
RADD01
SP0EN/GPIO21
RADD00/GPIO01
SP0CLK/GPIO31
P19
R19
T19
U19
V19
W19
Y19
AA19
AB19
GCSB2/GPIO05
CTS0B/GPIO37
SP1REQB/GPIO11
RTS1B/GPIO40
RADD25/GPIO04
GCSB3/GPIO06
RTS0B/GPIO36
SP0REQB/GPIO33
CTS1B/GPIO41
reference=IC800
V+3R3_EM_D
R804
0
(1608)
P15
R15
T15
U15
V15
W15
Y15
AT0D10
AT0D07
AT0DMARQ
AT0D13
AT0DMACKB
AT0D03
AGND4
GNDS
P14
R14
T14
U14
V14
W14
Y14
AT0DIOWB
AT0D12
AT0D15
AT0DA2
AT0D00
AT0DA0
AGND3
P13
R13
T13
U13
V13
W13
Y13
AT0D06
AT0D08
AT0IORDY
AT0D11
AT0RESETB
AT0D14
AGND2
P12
R12
T12
U12
V12
W12
Y12
DVDD10_7
AT0DIORB
AT0D05
AT0D02
AT0INTRQ
AT0CS0B
AGND1
P11
R11
T11
U11
V11
W11
Y11
DVDD10_6
DVDD10_9
DVDD10_11
AT0D01
AT0D04
GND(Digital)19
AT0CS1B
P10
R10
T10
U10
V10
W10
Y10
V+3R3_EM_D
DVDD10_5
DVDD10_10
AT0DA1
AT0D09
GND(Digital)18
DVDD10_8
GND(Digital)17
P6
R6
T6
U6
V6
W6
Y6
AA6
GND(Digital)13
GND(Digital)15
DVDD15_1
DVDD15_3
GND(Digital)12
GND(Digital)14
GND(Digital)16
DVDD15_2
DVDD15_4
P5
R5
T5
U5
V5
W5
Y5
AA5
AT1D09
AT1D11
AT1DA2
AT1DMARQ
MD8
MD10
MD3
MD13
AT1DIOWB
P4
R4
T4
U4
V4
W4
Y4
AA4
AT1D06
AT1D02
AT1CS0B
AT1RESETB
MD6
MD7
MD1
MCLKOUT
AT1IORDY
P3
R3
T3
U3
V3
W3
Y3
AA3
AT1D10
AT1DA0
AT1CS1B
MD9
MD0
MD5
AT1D05
P2
R2
T2
U2
V2
W2
Y2
AA2
USB_D_DP0
AT1D03
AT1D08
AT1D14
AT1DMACKB
AT1DA1
MD11
LDQM
UDQM
P1
R1
T1
U1
V1
W1
Y1
AA1
USB_D_DN0
AT1D01
AT1D07
AT1D12
AT1DIORB
AT1D15
MD15
MD14
to USB
E
5/7
4
AC24
AD24
AE24
AF24
SP0DAT3/GPIO25
SP0DAT0/GPIO
SP0DAT6/GPIO28
SP0DAT1/GPIO23
S
AC23
AD23
AE23
AF23
SP1DAT7/GPIO19
SP1DAT4/GPIO16
SP0DAT5/GPIO27
SP0DAT4/GPIO2
AC22
AD22
AE22
AF22
SP0DAT7/GPIO29
SP1DAT3/GPIO15
SP1DAT5/GPIO17
RxD0B
AC21
AD21
AE21
AF21
SP1DAT2/GPIO14
SP0DAT2/GPIO24
RF
SP1DAT6/GPIO18
TxD0B
SP1ERRB/GPIO20
AC20
AD20
AE20
AF20
TEO/LE/SWRF1/SWRF
SP1EN/GPIO09
SP0ERRB/GPIO30
FEO/LE/SWRF2/SWR
AC19
AD19
AE19
AF19
MONI3/SWRF4/RFPM3
ADIN/LE/RFP4
MONI2/RFPM2
AD18
AE18
AF18
MONI1/RFPM1
CEQD
CBHLPP/CRAPC
AD17
AE17
AF17
TEST1
CRC
CAGC
AD16
AE16
AF16
AVDD33_4
CTEC
CAGC
AD15
AE15
AF15
AVDD33_3
CBC
CBPD
AD14
AE14
AF1
AVDD33_2
CAD
CAMIRR
AD13
AE13
AF1
AVDD33_1
CWHP
CBHWBL
AD12
AE12
AF12
AVDD15
CWAGC
CADO
AD11
AE11
AF11
1
SFCS0B
PLED
P2LD
AD10
AE10
AF10
GNDS
SFSI
WLDM
VREFIO
*R975
47k
AD9
AE9
AF9
SFSCK
WLD
REF16
AD8
AE8
AF8
SFSO
RLDM
RLD
AD7
AE7
AF7
1
HIOCS16B
PB1
PB7
GNDD
AB6
AC6
AD6
AE6
AF6
PDIAGB
DASPB
PB4
PB5
AB5
AC5
AD5
AE5
AF5
MA7
PB2
MBA
MA3
AB4
AC4
AD4
AE4
AF4
MCKE
MA8
MA4
RASB
AB3
AC3
AD3
AE3
AF3
MD4
MA10
MA1
MA0
MA2
AB2
AC2
AD2
AE2
AF2
MD12
MA5
CASB
WEB
AB1
AC1
AD1
AE1
AF1
MD2
MA9
MA6
XA1
XA2
V+3R3_EM_D
*R869
47k
*R870
47k

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