Pioneer SC-LX75 - Digital Main Assy (1;11) (Guide Page)

106
SC-57
1
2 3 4
A
B
C
D
E
F
1
2 3 4
10.8 DIGITAL MAIN ASSY (1/11) (GUIDE PAGE)
F
1/11
XSIRST
VCH1234-A-TRB
1u/10
NM
1000p/50
NM
NM
NM NM
1000p/50
NM
0.01u/25
330p/50
NM
0.1u/16
NM
NM NM
DTL1106-A
reference=IC101
UPD61283F1-407LU2A-K
R273 R247
R239
R269
R261
R169 R168
R256
(F)
(F)
(F)
R257
F
F
F
JTDI
JTDO
JTMS
JTCL
JTRST
HADRS5
HADRS7
HADRS6
JTDI JTMS JTDO
JTMRST
EDINT
JTCL
DDATA1 DDATA19 DDM0 DDATA0 DDQS0 DDATA16 DDATA17 DDATA2 DDATA18 DDATA3 DDATA6 DDATA7 DDATA22 DDATA21 DDATA20 DDATA4 DDATA5 DDM2 DDQS2 DDATA23 DADRS5 DADRS12 DADRS9 DADRS4 DADRS7 DADRS11 DADRS6 DADRS8 DWE DCLKO DCS0B DCAS DCLKNO
DRAS
DBA1
DBA0
DADRS1
DADRS0
DADRS10
DDM1
DADRS3
DADRS2
DCKE
DDATA13
DDATA12
DDATA30
DDQS1
DDATA31
DDATA14
DDATA28
DDATA11
DDATA29
DDATA15
DDATA10
DDATA26
DDATA8
DDATA27
DDATA9
DDQS3
DDATA24
DDATA25
DDM3
D-
D+
EDINT
JTMRST
XRDGA XWRGA
VOD1
VOD0
VOD2
VOD4
VOCLK
HDRXINT
HDRXMUTE
X12VERR
XAMUTE
XSBMUTE XZ2MUTE XZ3MUTE
HDTX2INT
AT1INTRQ AT1D00
AT1D13
AT1D09 AT1D06 AT1D11
AT1D02 AT1D05
AT1D03
AT1D01
AT1D10 AT1D08 AT1D07
AT1IORDY AT1D14 AT1D12
AT1DMARQ
AT1D15
EM232TX EM232RX 12VTRG1
XRECMUTE
HDSCL
EVSI EVSO EVSCK VLSCK
XINTGA XEMRST EVREQI EVREQO XGARST
EVSO EVSI
VLSCK EVSCK
AT0D05 AT0D02 AT0D04 AT0D03 AT0D00 AT0D01 AT0D06 AT0D07 AT0D08 AT0D09 AT0D10 AT0D11 AT0D12 AT0D13 AT0D14 AT0D15 AT0INTRQ AT0DMARQ AT0IORDY
HDATA9
HDATA14
HDATA13
HDATA7
HDATA12 HDATA15
HDATA8
HDATA11 HDATA10
HDATA5 HDATA3 HDATA6 HDATA4 HDATA0 HDATA1 HDATA2
HDRXSCDT
HADRS17
HADRS18
HADRS10 HADRS12 HADRS22 HADRS20 HADRS16 HADRS19 HADRS14 HADRS13
HADRS7 HADRS5
HADRS21
HADRS4 HADRS1 HADRS9 HADRS6
HADRS2 HADRS3 HADRS8
HADRS15
XINTGA
HADRS11
VOD3
VOD6
TEMPERR
XSIRST CPSOMI
XCSGA
TUSENSE
EMBCK
EMADAT
COMPDET
RYB
RYAF RYCR
XDSP1EN
XDSP1IRQ
VLSO Z2VLSO
EMLRCK
HDTX1INT
EMMCLK
HCS0
TUIREQ
XVDECRST
A_VCBO
A_VYO
A_VCRO
A_VCVBSO
VOD5
VOD7
VID3
VID5
VID7
VID6
VID2
VID1
VID0
VID4
VICLK
TUSENSE
TUIREQ
XDSP2EN
12VTRG2
HDSDA
UNLK
DIRINT
BTOL
AT1D04
DAC0DET
DAZDB
XUSBERR
USBPOW
WUSBPOW
NM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
10u/16
C186
*C156
*C140
C162
100u/4
C166
100u/4
C194
100u/4
C123
C171
1000p
C169
1u/10
C157
1u/10
C110
1000p
C137
0.1u/16
C105
C127
1u/10
C136
0.1u/16
C120
0.1u/16
C164
NM
C180
CH
C122
0.1u/16
C129
0.1u/16
C116
0.1u/16
C183
NM
C176
C181
(2125)
C160
CH
C163
CH
C125
0.1u/16
C131
1000p/50
C143
1u/10
C148
NM
C133
0.1u/16
C108
0.1u/16
C115
0.1u/16
C182
CH
C138
0.1u/16
C153
0.1u/16
C132
C161
(2125)
C146
0.1u/16
C167
1u/10
C117
1000p/50
C1350.1u/16
C177
1u/10
C179
NM
C119
0.1u/16
C152 0.1u/16
C112
DCH1201-A
(2125)
C106
1000p/50
C151
1000p
C142
330p
C141
1000p
C144
1u/10
C145
0.1u/16
C170
1u/10
C172
0.1u/16
C173
10p
C174
1000p
C158
1u/10
C159
0.1u/16
C150
100p
C190
1000p
C168
0.01u/25
C188
0.1u/16
C111
1u/10
C118
C113
1u/10
C107
0.1u/16
C187
1u/10
C109
1u/10
C192
NM
C147
330p/50
C130
1u/10
C134
1u/10
C139
1u/10
C121
1u/10
C165
NM
C128
1u/10
C114
0.01u/25
C175
CH
C126
DCH1201-A
(2125)
C191
NM
C193
C189
NM
(2125)
C154
C102
NM
C101
F109
3
2
1
F102
DTL1106-A
3
2
1
F108
DTL1106-A
3
2
1
F103
DTL1106-A
3
2
1
F111
3
2
1
F107
3
2
1
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
G
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GND1
A1
DRAS
A2
DBA1
A3
DADRS1
A4
DDM1
A5
DDATA13
A6
DDATA11
A7
DDATA8
A8
DIHM
A9
VOD15
A10
VOD10
A11
VOD7
A12
VOCLK
A13
VOD3
A14
VOD0
A15
HTX_VSYNC
A16
HTX_DSDA
A17
EMDE
A18
DA2_GND
A19
A_VSYOUT_EM
A20
RSET1
A21
A_VCROUT_EM
A22
RSET0
A23
A_VCBOUT_EM
A24
DCLKNO
B1
DCAS
B2
DBA0
B3
DADRS0
B4
DADRS3
B5
DDATA12
B6
DDATA15
B7
DDATA9
B8
DDM3
B9
HTX_RSEN
B10
VOD11
B11
VOD8
B12
VOD5
B13
VOD2
B14
VOD14
B15
VOD12
B16
HTX_DSCL
B17
VSYNCO
B18
DA2_VDD3
B19
COMP1
B20
A_VSCOUT_EM
B21
VREF
B22
A_VCYOUT_EM
B23
COMP0
B24
DCLK
C1
DWEB
C2
DCS0B
C3
DADRS10
C4
DADRS2
C5
DDQS1
C6
DDATA14
C7
DDATA10
C8
DDQS3
C9
DILM
C10
VOD13
C11
VOD9
C12
VOD6
C13
VOD4
C14
VOD1
C15
HTX_HSYNC
C16
HTX_HPD
C17
VSSDA
C18
EMBCK
C19
AIOMCK0
C20
DA1_VDD3
C21
DA1_GND
C22
VCOMB
C23
VRTB
C24
DADRS6
D1
DADRS7
D2
DADRS8
D3
DADRS11
D4
DCKE
D5
DDATA30
D6
DDATA28
D7
DDATA26
D8
DDATA24
D9
VID7
D10
VID5
D11
VID3
D12
VID1
D13
CTL1
D14
VICLK
D15
LPS
D16
VSSCL
D17
XMICDET
D18
ATX
D19
EMLRCK
D20
VCOMY
D21
VRTY
D22
ABI
D23
VRBB
D24
DADRS4
E1
DADRS5
E2
DCS1B
E3
DADRS9
E4
DADRS12
E5
DDATA31
E6
DDATA29
E7
DDATA27
E8
DDATA25
E9
VID6
E10
VID4
E11
VID2
E12
VID0
E13
CTL0
E14
LREQ
E15
LINKON
E16
HSYNCO
E17
EMADAT
E18
AIBCK0
E19
AIBD0
E20
EMMCLK
E21
VRBY
E22
VCLY
E23
AYI
E24
DDATA19
F1
DDQS0
F2
DDM0
F3
DDATA1
F4
DDATA0
F5
DVREF
F6
DVDD25_1
F7
DVDD25_2
F8
DVDD25_3
F9
DVDD25_4
F10
DVDD25_5
F11
GND2
F12
GND3
F13
GND4
F14
GND5
F15
GND6
F16
XHPDET
F17
HDMI5VDET
F18
AILRCK0
F19
CPSOMI
F20
JTDI
F21
VRTR
F22
ARI
F23
VRBR
F24
DDATA16
G1
DDATA17
G2
DDATA18
G3
DDATA3
G4
DDATA2
G5
DVDD25_6
G6
DVDD25_7
G7
JTDO
G19
JTMS
G20
VCOMR
G21
VRTC
G22
VRBC
G23
ACI
G24
DDATA22
H1
DDATA21
H2
DDATA20
H3
DDATA6
H4
DDATA7
H5
DVDD25_8
H6
EDINT
H19
JTRST
H20
HLCI
H21
VCOMC
H22
AD2_VDD3(3.3V)
H23
AD2_GND
H24
DDM2
J1
DDQS2
J2
DDATA23
J3
DDATA4
J4
DDATA5
J5
DVDD25_9
J6
JTCL
J19
PH_VDD1(1.0V)
J20
HCBP
J21
FCBP
J22
PF_GND
J23
FSCI
J24
PLL_VDD(1.0V)
K1
CLK27AOUT
K2
VLSO
K3
VLSCK
K4
EVSCK
K5
DVDD25_10
K6
GND7
K10
GND8
K11
DVDD33_1
K12
DVDD33_2
K13
DVDD33_3
K14
DVDD33_4
K15
DGND
K19
HLCO
K20
HC_VDD3(3.3V)
K21
FC_VDD3(3.3V)
K22
FSCO
K23
PF_VDD1(1.0V)
K24
CLK27AIN
L1
PLL_GND
L2
Z2VLSO
L3
EVSO
L4
EVSI
L5
DLL_VDD
L6
GND9
L10
DVDD33_5
L11
DVDD33_6
L12
DVDD33_7
L13
DVDD33_8
L14
DVDD33_9
L15
HDSDA
L19
NMI
L20
XEMRST
L21
PH_GND
L22
AD1_VDD3(3.3V)
L23
CLK24OUT
L24
D-
M1
D+
M2
USBERR
M3
AT1D00
M4
AT1INTRQ
M5
DLL_GND
M6
TEST_MODE
M10
FPIND
M11
LVSPOWD
M12
DVDD33_10
M13
DVDD33_11
M14
DVDD33_12
M15
HDSCL
M19
HADRS23
M20
HADRS17
M21
HDATA9
M22
AD1_GND
M23
CLK24IN
M24
USBCLK
N1
USBPOW
N2
BTOL
N3
AT1D13
N4
AT1D04
N5
GND10
N6
DVDD10_1
N10
DVDD10_2
N11
DVDD10_3
N12
DVDD10_4
N13
DVDD33_13
N14
DVDD33
N15
EVREQI
N19
HDATA14
N20
HADRS18
N21
HDATA13
N22
HDATA7
N23
GND11
N24
USB_D_DN0
P1
USB_D_DP0
P2
DAC0DET
P3
AT1D06
P4
AT1D09
P5
GND12
P6
DVDD10_5
P10
DVDD10_6
P11
DVDD10_7
P12
AT0D06
P13
AT0DIOWB
P14
AT0D10
P15
EVREQO
P19
XGARST
P20
HDATA12
P21
HADRS10
P22
HADRS12
P23
HADRS22
P24
AT1D01
R1
AT1D03
R2
AT1D05
R3
AT1D02
R4
AT1D11
R5
GND13
R6
DVDD10_8
R10
DVDD10_9
R11
AT0DIORB
R12
AT0D08
R13
AT0D12
R14
AT0D07
R15
XDSP2EN
R19
XINTGA
R20
HDATA15
R21
HADRS20
R22
HDATA8
R23
HADRS16
R24
AT1D07
T1
AT1D08
T2
AT1D10
T3
AT1CS0B
T4
AT1DA2
T5
GND14
T6
DVDD10_10
T10
DVDD10_11
T11
AT0D05
T12
AT0IORDY
T13
AT0D15
T14
AT0DMARQ
T15
TUSENSE
T19
XCSLAN
T20
HDATA11
T21
HDATA10
T22
HADRS19
T23
HDATA5
T24
AT1D12
U1
AT1D14
U2
AT1DA0
U3
AT1IORDY
U4
AT1DIOWB
U5
GND15
U6
AT0DA1
U10
AT0D01
U11
AT0D02
U12
AT0D11
U13
AT0DA2
U14
AT0D13
U15
HDTX1INT
U19
HADRS14
U20
HADRS13
U21
HADRS11
U22
HDATA3
U23
HDATA6
U24
AT1DIORB
V1
AT1DMACKB
V2
AT1CS1B
V3
AT1RESETB
V4
AT1DMARQ
V5
GND16
V6
AT0D09
V10
AT0D04
V11
AT0INTRQ
V12
AT0RESETB
V13
AT0D00
V14
AT0DMACKB
V15
HDRXMUTE
V19
XCSGA
V20
HADRS7
V21
HDATA4
V22
HADRS5
V23
HCS0
V24
AT1D15
W1
AT1DA1
W2
MD9
W3
MD6
W4
MD8
W5
DGND
W6
GND17
W10
AT0CS1B
W11
AT0CS0B
W12
AT0D14
W13
AT0DA0
W14
AT0D03
W15
RYCR
W19
HADRS21
W20
HDATA0
W21
XRDGA
W22
HADRS4
W23
HCS1
W24
MD15
Y1
MD11
Y2
MD0
Y3
MD7
Y4
MD10
Y5
DGND
Y6
GND18
Y10
GND19
Y11
DGND
Y12
DGND
Y13
DGND
Y14
DGND
Y15
HDRXINT
Y19
HADRS1
Y20
HDATA1
Y21
HADRS9
Y22
HADRS6
Y23
HADRS2
Y24
MD14
AA1
LDQM
AA2
MD5
AA3
MD1
AA4
MD3
AA5
DGND
AA6
HDRXSCDT
AA19
XZ2MUTE
AA20
HDATA2
AA21
HADRS3
AA22
HADRS8
AA23
XWRGA
AA24
MD2
AB1
UDQM
AB2
MD4
AB3
MCLKOUT
AB4
MD13
AB5
DGND
AB6
HDTX2INT
AB19
WUSBPOW
AB20
X12VERR
AB21
XZ3MUTE
AB22
RYB
AB23
HADRS15
AB24
MA9
AC1
MD12
AC2
MA10
AC3
DGND
AC4
MA7
AC5
DGND
AC6
DGND
AC19
RYAF
AC20
TEMPERR
AC21
XAMUTE
AC22
XWUSBERR
AC23
UNLK
AC24
MA6
AD1
MA5
AD2
MA1
AD3
MA8
AD4
MBA
AD5
DGND
AD6
DGND
AD7
HDSWINT
AD8
XDSP2IRQ
AD9
RYFH
AD10
PRESEL
AD11
DGND
AD12
DVDD33
AD13
DVDD33
AD14
DVDD33
AD15
DVDD33
AD16
TEST1
AD17
DGND
AD18
DGND
AD19
XRECMUTE
AD20
XSIRST
AD21
TUIREQ
AD22
DIRINT
AD23
XDSPIRQ
AD24
DGND
AE1
DGND
AE2
MA0
AE3
MA4
AE4
MA3
AE5
DGND
AE6
DGND
AE7
DGND
AE8
DGND
AE9
DGND
AE10
DGND
AE11
DGND
AE12
DGND
AE13
DGND
AE14
DGND
AE15
DGND
AE16
DGND
AE17
CBHLPP/CRAPC
AE18
DGND
AE19
XSBMUTE
AE20
XDSPEN
AE21
12VTRG2
AE22
XVDECRST
AE23
COMPDET
AE24
DGND
AF1
WEB
AF2
MA2
AF3
RASB
AF4
PB2
AF5
DGND
AF6
DGND
AF7
DGND
AF8
DGND
AF9
DGND
AF10
DGND
AF11
DGND
AF12
DGND
AF13
DGND
AF14
DGND
AF15
DGND
AF16
DGND
AF17
DGND
AF18
DGND
AF19
DGND
AF20
BTRX
AF21
BTTX
AF22
DAZDB
AF23
NETREQI
AF24
DG
AG
DG
AG
DG
AG
DG
AG
DG
AG
DG
AG
DG
AG
DG
AG
DG
AG
DG
AG
DG
AG
DG
AG
DG
AG
DG
AG
DG
AG
DG
AG
DG
AG
DG
AG
CD
AG
DG
AG
RFT1/SWRF
AG
EM23
AG
EM23
AG
12VT
AG
IC103
NM
3
4
2
1
8
IC103
NM
5
6
7
L104
NM
15u
L101
NM
L103
15u
L102
NM
39u
L105
VTL1129-A
NM
Q101
NM
Q102
R107
220
2
1
4
3
6
5
8
7
47k
2
1
4 3
6 5 8 7
47k
2
1
4 3
6 5 8 7
47k
2
1
4 3
6 5 8 7
47k
2
1
4 3
6 5 8 7
47k
2
1
4 3
6 5 8 7
R238
47k
2
1
4 3
6 5 8 7
R229
47k
2
1
4 3
6 5 8 7
R106
220
2
1
4
3
6
5
8
7
R150
10k
2
1
4 3
6 5 8 7
R165
10k
2
1
4 3
6 5 8 7
R108
47
R120
22
R121
22
R206
NM
R123
22
R143
47k
R116
22
R149
10k
R138
10k
R139
10k
R140
10k
R275
47k
R131
22
R133
47
R135
10
R142
47k
R159
10k
R181
47k
R132
47k
R148
0
R242
47
R223
47
R219
NM
R114
43
D(1608)
R212
NM
R189
0
R152
0
NM
R215
47
R251 47k
R136
22k
R112
10k
R156
1.8k
R163
1.8k
R103
10
R104
10
22
R128
680
*R255
NM
R187
47k
R185
47k
R161
NM
R145
100
D(1608)
47k
R253
0
R260
0
R164
NM
R126
470
R157
NM
R272
10k
R271
10k
R167
22
R173
22
R175
22
R176
22
R182
22
R190
22
R194
22
R199
22
R202
22
R204
22
R210
22
R211
22
R217
22
R221
22
R231
22
R237
22
R166
56
R174
56
R183
56
R184
56
R186
56
R192
56
R195
56
R203
56
R207
56
R208
56
R216
56
R218
56
R220
56
R224
56
R228
56
R232
56
R233
56
R234
56
R240
56
R241
56
R250
56
R209
56
R130
47k
R134
47k
R171
10k
R179
10k
R162
10k
R180
47k
R155
10k
R119
22
R307
100
R306
47k
R244
47k
R122
22
R124
22
R115
22
R158
10k
R160
NM
R146
100
D(1608)
R172
15k
R170
15k
R141
43
D(1608)
R118
22
R214
NM
R137
47k
R196
47k
R193
470
R200
1k
R198
1k
R111
NM
R270
47k
R109
47k
R277
47k
R259
47k
R262
NM
R642
47k
R644
47k
R643
NM
47k
R243
NM
R225
47k
R222
47k
R236
100k
R226
47k
R213
10k
R205
NM
R201
10k
R264
1k
R278
NM
R188
10k
R265
NM
R263
470
R129
22
R151
47k
R144
47k
R105
47k
R117
22
R284
47k
VREF_D
V+3R3_EM
VREF
V+2R5_EM
V+3R3_EM
VREF_V
V+1_EM_CORE
V+1_EM_DLL
V+1R05_EM
V+3R3_EM
V+3R3_EM
V+3R3_EM
V+3R3_EM
V+1_EM_CORE
V+2R5_EM
V+3R3_EM
V+3R3_EM
V+3R3_EM
V+1_EM_PLL
V+1R05_EM
V+3R3_EM
V+3R3_EM
V+3R3_EM
V+3R3_EM
V+3R3_EM
V+3R3_EM
VSSCL
CLK24.576EM
VSSDA
XMICDET
CLK27EM
CLK48USB
XWUSBERR
XHPDET
DV_EMIN
SPIREQ_NET
HDMI5VDET
HDSDA
USB
Analog_Video_Out
DSP
HDSCL
DV_EMOUT
EMSPDIF
R113
10
C205
NM
C206
NM
R127
10
C207
NM
R147
10
D101
NM
D102
NM
V+3R3_DSP
R154
0
R177
0
R178
0
*R191
0
R197
10
R227
10
*R230
0
C140
TRST
EJSNGEN
TDI
GND
TDO
DINTEN
TMS
GND
TCK
GND
RST
JTSEL
DINT
V+3
EJTAG
fsc BPFHCL BPF
to DDR SDRAM
AB
MAIN LSI
(CB)
(CR)
(CVBS)
(Y)
F
5/11
F
6/11
F
3/11,5/11,
6/11 - 8/11
F
4/11
F
2/11
F
2/11
F
6/11
F
2/11
F
9/11
NOTE
1. NM : NO MOUNT
CN101
A-a A-b
A-a
A-b
A-b
A-a
Large size
SCH diagram
Guide page
Detailed page
Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or
"ELECTRICAL PARTS LIST".
F-a
1/11