Pioneer f-502 Service Manual page 65

Shut Down (Blinking in Green)
SR ASSY
SR4
FAN1
SR2
FAN2
SR3
FAN3
AV6
AV BOARD ASSY
AV1
IC8705
EEPROM
U7501
IC8002
TUNER
AV SW
UNIT IC8702
IF UCOM
AV2
IC8903
U7502
IC8005
CC
TUNER
VIDEO
UCOM
UNIT
SW
D1
IC3001
TUNER
UCOM
TUNER BOARD ASSY
MAIN BOARD ASSY
M7
TXD_IC2,
RXD_IC2,
OR
CLK_IC2,
IC2_CE,
IC6107
IC2_EMG
MICHAEL
(MAIN)
IC6402
IC6951
AD(MAIN) ROZ
SCL_MAIN
SDA_MAIN
8
IC6255 IC7401
IC6602
MICHAEL PANEL
AD(SUB)
(SUB) LINK TX
10
FAN_NG
10
M1
FAN_NG3
SCL_EP2
14
SDA_EP2
7
or
8 SCL_AV
M2
SDA_AV
8
IC6881
HDMI Rx
SCL_HDMI
SDA_HDMI
M3
TXDC,
12
RXDC
PDP4350SX & PDP5050SX
IC7004 IC7101
CELIA MIKE
TXD_IC3, RXD_IC3,
7
CLK_IC3, IC3_CE, IC3_BUSY
7
IC7205
EEPROM
SCL_EP
SDA_EP
IC7206
8 3.3V
(V+3V_DD)
RST
13 IC7201
1.5V
(V+1V_DD)
RST
RST2
SCL_HDCP
SDA_HDCP
8
IC7207
MAIN UCOM
6
TXD_IF,
IC7405
MTXD
RXD_IF, BACKUP
MRXD EEPROM
9 CLK_IF,
IBUSY_IF,
ICE_IF,
REQ_IF
TEMP2
IC7201
TEMP
SENSOR
11
65
Note:
The figures 1 - ! indicate the number of times
the Green-LED flashes when shutdown occurs
in the corresponding route.
DIGITAL VIDEO ASSY
IC4202
IC5401
PANEL
IC4
LINK RX
TXD_IC4, RXD_IC4,
1
CLK_IC4, IC4_CE,
IC4_BUS
IC5302
OR
3
RST2
M6 D17
E_SCL
2
E_SDA
IC5201
MODULE
UCOM
4
2
B_SCL
SCL
5 2
D18
A-NG
B_SDA
SDA
A1
IC3504 IC3502
AMP VOLUME
IC
PANEL
AUDIO AMP ASSY
SENSOR ASSY
IC5301
3.3V
(V+3V_D)
RST
IC53032
1.5V
(V+1V_D)
RST
IC5206
EEPROM
TEMP1
D4
TE1
IC1072
TEMP.
SENSOR