Pioneer SC-LX90 User Manual

114
SC-09TX
1
2 3 4
A
B
C
D
E
F
1
2 3 4
10.52 IR 232C ASSY (2/2)
AC
2/2
AD
1/2
CN8510
AD
1/2
CN8511
for JIG
Down Lord
SROUT SRIN1 RMC BFSRT BFSRR
XSRSW
EXPST
EXPOE
EXPCK
EXPDT
LCDMT
NEWRD
NEWRQ
DPLRQ
OSSYN
DPLRT
WALRT
LCDCS
CNVSS
CNVSS
DPLRT
OSMRT
OSMCS
OSMCK
OSMDT
12DET
WALCS WALRT WALBS WALDT WALCK OS3RT OS3CS OS2RT O23CK O23DT
LI2DT LI2CK SR+SW S23TX JIGCK S23RX NEWDO NEWDI S23CT DPLRD NEWCK WALDT LCDDT LCDCK WALCK
O23CK O23DT OS2CS OSMRT OSMCS OSMCK LCDMT OSMDT OSSYN 23SW5
XWE
XWR
XOE
CS2
CS0
A18
A17
A15
A16
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A2
A3
A1
DQ14
DQ15
DQ12
DQ13
DQ11
S23RX
JIGCK
S23CT
S23TX
DQ0 DQ2 DQ3 DQ1 DQ5 DQ4 DQ6 DQ7 DQ8 DQ9
DPLDO DPLCK DPLDI WALBS OS3CS OS3RT OS2RT OS2CS WALCS O23DT O23CK
DQ10
SROUT
RMC
SRIN
GNDU_MN
GNDST GNDST
GNDLCD GNDLCD
SRRX
SRTX
GNDU GNDU
12VDET
LFWRITE
V+5.6U V+5.6U
GNDU_MN
LFWRITE
GNDU
V+12F
BUSY
WPRST
WPCS
WPDT
Z3_OS_DT
GNDU
Z2_OS_RST
WPCK
Z3_OS_CK Z3_OS_CS
Z3_OS_RST
GNDU
Z2_OS_CK
LMUTE_D
M_OS_DT
M_OS_CK M_OS_CS
M_OS_RST
Z2_OS_CS
Z2_OS_DT
232C SW5
VSYNC
4/4
PGM
RST
VSS
(22k)
for FFC writing
SR+/
232C
SW
NC LCD I2C CLK SR+/232C TxD LCD I2C DATA SR+/232C RxD NEW DO 232C CTS JIG CLK NEW DI DISPLAY RDY NEW CLK XHOLD XRDY NC NC FLASH READ NC WALL DATA FLASH WRITE NC WALL CLOCK FLASH CS2 FLASH CS0
EXP ST
EXP OE
EXP DATA
EXP CLK
NEW RDY
LCD MUTE
NC
A17
A18
A16
A15
A13
A14
A11
A12
NEW REQ
DISPLAY REQ
VIDEO SYNC
NMI
Vcc1(5V)
Vss(GND)
Xin
RESET
Xout
WALL RST
LCD CS
MAIN OSD CLK
Vss(expand mode)
16bitSetup=L
NC
MAIN OSD DATA
MAIN OSD CS
DISP DO
DISP CLK
MAIN OSD RST
DISP DI
Vcc1(5V)
VREF
ZONE3 OSD CS
ZONE2 OSD RST
WALL BUSY
WALL CS
ZONE2 OSD CS
Vss(GND)
ZONE2/3 OSD DATA
ZONE2/3 OSD CLK
ZONE3 OSD RST
D8 D7 D4 D6 D5 D3 D2 D1 D0
Vcc
A10
A9
A8
Vss
A7
A6
A5
A4
A2
A3
NC
A1
D14
D13
D15
D12
D11
D9
D10
TXD
VDD
SCLK
NC
RXD
BUSY
VSS
DISPLAY -COM
2468 10
12
1357911
1614 2018 246 108
12
1513 17 19 1 537911
1614 2018
1513 17 19 1
12
7
11
13
14
2
3
1
2726 302928
25
333231 363534 37 38 39 41 4240 4543 44 484746
24
23
21
22
19
20
49 50
51
52
53
54
55
57
56
18
17
14
15
16
12
13
11
10
8
9
6
7
5
4
3
1
2
100 99 98 97 96 8995 909192 87889394 817883 807982848586
58
59
62
61
60
64
63
66
65
68
67
70
69
72
71
73
74
75
77 76
4
6
5
7
8
9
10
R6499
L6499
C6401
R6498
L6498
R6403
R6410
R6402
R6412
R6401
R6319
R6330
R6329
R6304
R6331
R6332
R6327 R6326
R6303
R6317
IC6051
R6325
C6305
C6302
R6302
X6301
R6301
R6324 R6322 R6323
Q6301
R6310
R6342 R6341 R6311 R6340 R6343
R6337 R6312 R6313 R6338
R6309
R6336
R6335
R6306
R6318
IC6301
R6321
C6303
C6301
CN6381
L6301
C6304
R6316 R6315 R6314
R6308 R6307
R6334
R6333
CN6404
CKS1764
GNDU GLCD
GNDU_MN
GNDST
1.0/16
0
STBY
GNDU
STBY
STBY
CN6403
CKS1764
GNDU
100k
100k
100k
100k
100k
RT1N241M
GNDU
100k
GNDU
V33D
100
47k 47k
220k
TC74VHC125AFTS1
100
0.1/16
47k
15.7M
STBY
ASS7087
100
GNDU
330
V12F
V56U
GNDU
V50E
100
100
100 100 100 100
STBY
STBY
47k
V33D
100
100
100k
STBY
100 100 100 100
GNDU
47k
47k
PEG292A8
0.1/16
GNDU
V33D
47k 4.7k 47k
100/16
V33D
VKN1414
V33U
V33D
QTL1013
GNDU
47k
0.1/16
100 100 100
330 330
47k
47k

Pioneer SC-LX90 Specifications

General

Brand	Pioneer
Model	SC-LX90
Category	Amplifier
Language	English