Pioneer f-502 Service Manual page 109

DIGITAL ASSY
TXD_SQ
RXD_SQ
1
IC3160
CLK_SQ
IC3401
MONO
CE_SQ
SQ IC
1
MULTI
BUSY_SQ
SQ_SD 1
PSIZE
1
IC3302
IC3151
3.3V_RST_I
MODULE
ucom
IC3304
1.2V_RST_I
RST2
IC3303
AND 3
2
IC3157
DAC
SCL
2
SDA
IC3156
EEPROM
E_SCL
E_SDA
VIDEO SLOT 1/2 ASSY
IC6255 IC6107
VIDEO SLOT IC1(CVBS) VIDEO SLOT IC1(Y/C)
IC6257
EEPROM
SDA VS
SCL VS
PDP427CMX, PDP507CMX, PDP607CMX
Shut Down (Blinking in Blue)
COMMSLOT
ASSY
CN2303
VCC-
DOWN2
Detect
D11
@
COMMSLOT
IF ASSY
AD2
6
LVDS ASSY
4
D24 TE1
IC3651
SENSOR
TEMP
IC3652
EEPROM
SENSOR ASSY
VSIF ASSY
IC4002
8
TENP. SENSOR
-
@
VCC-DOWN1
Detect
8
MAIN ASSY
8
IC5304
Expand I/O
IC9501
8
u-COM
IC9508
EEPROM
8
IC6301
VIDEO SIGNAL OE
(IC6)
8
IC6501
A/D Converter
8
IC6701
A/D Converter
109
IC1001
8 IIC Communication
Failure
SENB ASSY
-
Temp. Failure
IC1101
SENC ASSY
IC1201
SEND ASSY
0
0
~
DD ASSY
8
IC3001
Audio
Controller
IC3002
AU
IC5306
Audio
Audio Buffer
5
Amplifier
AUDIO ASSY
FAN 1
FAN 2
FAN 3