Pioneer PDP-4280HD

PDP-4280HD
33
5
6
7
8
56
7
8
C
D
F
A
B
E
4.10 42 DIGITAL and SENSOR ASSYS
E
Y
S
S
_
_
_
D
_Q
_
_
_Q
_
_
Q
D
_
_
_
_T
_ _
V+3V_D V+3V_D V+3V_D
V+3VACTV
CLKD CLKS
V+8V
V+3V_D
V+3V_D V+3V_D V+1V_D
MAIN ASSY
ADDRESS
L1
ADDRESS
L2
ADDRESS
L3
ADDRESS
L4
AD0LVDS
[
0:9
]
RA+
D15
RA-
RB+ RA
[
0:9
]
RA
[
0:9
]
RB- GA[0:9] GA[0:9]
BA
[
0:9
]
BA
[
0:9
]
AD1LVDS
[
0:9
]
RC+ SYNC
[
0:3
]
SYNC
[
0:3
]
D16
D11
RC-
RD+
RD-
AD2LVDS
[
0:9
]
RE+
D17
RE-
D S H V
S
THEATER THEATER
R
(
G
(
B
(
RCLK+
RCLK-
AD3LVDS
[
0:9
]
INP _MUTE
D18
V+3VACTV
LS2
V+3VACTV
TXD MD UARTRXD
RXD MD UARTTXD
REQ MD
MSEL V+3VACTV
RELAY2
ADR_PD_MSK
YDRV[0:23]
XDRV[0:7]
V+3V_D
STOP _SQ UARTRX UARTTX SDIJTAG DBI TMS TCK TDO TDI TRST RESETX OFF DE DL FIN FUT1 S FUT2 S REQ SQ BUSY S CE SQ TXD SQ RXD SQ CLK SQ
VKNOFS1 _2_ADJ
SCL VKNOFS3 _ADJ
SDA VKNOFS4 _ADJ
V+3V_D XKNOFS2 _ ADJ
V+3V_D
D23
VOFS_ADJ
VYPRST _ ADJ
XKOFS1_ADJ
VSUS_ADJ
RST
V+3VACTV
V+3VACTV
V+3VACTV PSIZE
50 Y DRIVE ASSY
RST _ SQ
VKNOFS1 _2_ ADJ
VKNOFS3 _ADJ
VKNOFS4 _ADJ
VOFS _ADJ
VYPRST_ADJ
D20
SCN5V PD
VD SCAN PD
YDD PD
SQ_NON YSUS PD
WE_SQ YDRV PD
INP _MUTE PSW2
ADRS _PD SUS _ MUTE
TXD MD
RXD MD SCN5V _PD
REQ MD SCAN _PD
YDD _PD
50 X DRIVE ASSY
MSEL YSUS _ PD
YDR V _PD XKNOFS2 _ADJ
XKOFS1 _ADJ
XDD _PD XDD PD
D19
XSUS _PD XSUS PD
MODE XDRV _PD XDRV PD
MODEL PSW2
V+3VACTV SUS_MUTE
V+3VACTV
PD _MUTE _ B
TEMP1
V+3VACTV
E_SDA
E_SCL
DRF_B
RELAY
M_SW_DET RST MD RST2 PS PD PD
TRG
EEPRST BUSY RXD1 TXD1 CLK1 CNVS AC _D E
V+3VEEP V+3VACTV V+3VACTV
D22
V+3VACTV
V+3V_D RST
RST2 V+3VACTV V+3VEEP
V+3VACTV
PD_TRG_B DRF_SW
V+12V
V+3V _D V+1V _D
PS _PD DRF _B
M_SW_DET EXT _PD
V+3VEEP V+3VEEP AC _DET V SUS_ADJ
V+12V V+8V
TEMP1
ESDA
ESCL
V+12V
V+3VEEP V+3VEEP
POWER SUPPLY UNIT
D24 TE1 D21
IC3151
MODULE UCOM
M30620FC SGP
ADRS_PD
Gen.
IC3305
RES ET IC
PST3628U
PD_MUTE
CN3152
FLA SH WRITE C ONC T
IC3156
EE PROM
BR24L04F J
AND
IC3401
SEQUENCE PROC ESSO R.
PEG239A- K
EEP RST
CN3301
FLA SH WRITE C ONC T
IC3159
UART S W
TC7W126F
IC3306
Flash ROM
X3302
102.5M X_TAL
IC3602
DD - CO NV
BD9302F P
IC3601
8V RE G
BA 80B C 0WFP
PULL UP
PULL UP
IC3001
LVDS REC IEVER
BU8255KVT- K
OR
OR
AND
AND
OR
IC3158
DAC 2
M62339FP
SQ1_SD Gen.
IC3157
DAC 1
M62334FP
INV
INV
IC3302
RES ET IC
PST3628U
IC3307
SRAM
CPU
IC3651
SENSOR
IC3652
EEPROM
(Backup)
42 DIGITAL ASSY
SENSOR ASSY