Pioneer pdp-433cmx Service Manual page 35

5
SD RAM SD RAM
16M 16M
MCLKI(242)
CLKOUT(88)
RAI[0:7]RBI[0:7]
DEO(92)
GAI[0:7]GBI[0:7]
HDO(91)
BAI[0:7]BBI[0:7]
VDO(90)
CLKI(286) HDI(297)
IC5301
DEI(296)
VDI(299)
(PD6357B)
IC30
HIS(300)
CS_30(66)
IC_RST(126)
RDB(91)
HWRS(92)
SGLB_AD(79)
DLK_PLL(105)
PLL_OE(33)
TXD_WU(97)
SCK_WU(101)
HWR_DLAY
HWR_30
CLK(125)
IC4803
FR_SEL(134)
(EPM3256ATC144-10)
PLD_CE(137)
PLD for SYNC
SCK(128)
TXD(138)
H_POL_U(132)
V_POL_U(131)
SYNC_ST(136)
IN4DET IN3DET EEPROM
VIDEO SLOT ST1 ASSY (OPTION)
5
6
100MHz
X'tal
RA[0:9]RB[0:9]
GA[0:9]GB[0:9]
BA[0:9]BB[0:9]
OSDH(62)
IC5602
(MEM29L800TA-90PFIN)
Flash ROM
UA [0 : 20]
UD [0 : 15]
IC5601
(HD64F2328VF)
Wide UCOM
IC5503
(TC74WHTC541AFT)
5V → 3.3V Converter
Wide UCOM Write Connector
DIN_SEL
(66)
ACL_SW(58)
SCL(29)
SDA(30)
SIGRST(88)
FR_SEL(51)
PLD_CE(90)
WP_SW(21)
TXD(1)
CLK(2)
VOL(4)
H_POL(79)
EXT_INT(76)
V_POL(80)
FIX_VAR(84)
SYNC_ST(85) A_MUTE1(77)
A_MUTE2(78)
SLOT_ST(93)
SLOT_ST2(22)
SDIN_SEL(67)
RGB_SEL(52)
IN1DET(40)
IN3DET(36)
IN4DET(37)
IC5504, IC5509
(74HCT00) IC5502
SYNC SEL
(24LC64(I)SN
EEP ROM
THERMO
SENSOR FAN
Slot
State SLOT CONNECTOR ASSY
PDP-433CMX
6
7
RGB ASSY
RST IC
AND
IC5501
(M5223)
(TC74WHTC541AFT)
OP AMP
3.3V → 5V Converter
TC7W126FU
TXD0(35)
RXD0(36)
IC5505
(M3062FGAFP)
Main UCOM
WE_MD(72)
PNL_MUTE(60)
POWER(53)
REQ_MD(19)
REM(18)
CB_MUTE
(50)
Main UCOM
(PS9248N)
Write Connector
RST IC
KEY LED
7
8
DIGITAL VIDEO
ASSY
IC31
(1/2)
VD Shift
IC31
(2/2)
V+3VD
DC/DC
Converter
V+2VD
(LM50C1M3)
Thermo
Sensor 2
Module UCOM
TC7W126FU
RS-232C REM
35
8
A
B
C
D
E
F