Pioneer PDP-4270XA Service Manual page 57

5
IC4602
HY57V641620ET
P
(SDRAM)
EXA_TXT
IC4603
EXDIO_TXT
S29AL016D70TF1010
(FLASH)
DIN5
DIN4_G
DIN4_R
DIN4_B
VD4/5
HD4/5
IC8001
PD6523A
(DIGITAL SELECTOR)
DIN6_DATA
HD6/VD6
INT_HD1/VD1
EXT_HD1/VD1
DIN3_G
DIN3_R
DIN3_B
HD_PLL
HOLD_PLL
CLP_AD
IC8401
MB91305PMC
(MAIN UCOM)
A0. 19
DQ0. 15
IC8407
PQ200WNA1ZPH
IC8402
(FAN CONTROL)
MBM29DL162TE70TN
(FLASH)
FAN
5
6
MAIN ASSY
IC8102 IC8103
EDS6432AFTA EDS6432AFTA
(SDRAM) (SDRAM)
MD_A MA
MD_B
VD_M
HD_M
IC8101
PE5504B
CBCR_M
(IP)
Y_M
RST_IC6
VD_S
HD_S
RCR/GY/BCB_S
IC8201
PEG121B
RXD_IC3
(MULTI)
TXD_IC3
RST_ASIC
IC5402
PCM1754DBQ
(AUDIO DAC)
TXD_MD
RXD_MD
IC5401
SII9023CTU
(HDMI)
PDP-427XD,
PDP-427XA
R1
ONLY
R0
Input3 Input4
HDMI HDMI
PDP-427XD
6
7
POWER SUPPLY UNIT
CN4008
EXA
EXDIO
IC8202
S29JL032H70TFI12
RA
(FLASH)
GA
BA
IC4002. IC4005
TC74VCX541FT
HD/VD
TC74VCX541FT
AC_DET
7
8
CN4001
(BUFF)
IC4001
(BUFF)
A_MUTE
A_STBY_B
PSW_A
CN4007
SDA_AU
SCL_AU
AUDIO_L/R
8
A
B
C
D
E
F
57