Pioneer PDP-5010FD

PDP-5010FD
67
5678
56
7
8
C
D
F
A
B
E
5.4 DIAGNOSIS OF SD (SHUTDOWN)
5.4.1 BLOCK DIAGRAM OF THE SHUTDOWN SIGNAL
Block Diagram of the Shutdown Signal
Note : The figures 1 to f indicate the number of times the LED flashes when shut-down occurs in the corresponding route.
MAIN ASSY
3-wire serial Status notice line
TANSHI ASSY
PANEL SENSOR ASSY
DIGITAL ASSY
15
88
8
8
8
12
12 12 12
12
11
10 10
5
5
97
7
13
13
4
1
1
1 1
1
3
2
2
BUS I2C UART
TH9091
Temp. sensor
IC8001
MULTI_LSI
FAN NG1
TEMP2
IC9101
MSP
IO3
M6
M4
M9
M1
A_NG_B
RST4
RST2
Internal FAN External FAN
IC9201
D- Amp
IO4
IC4801
VDEC
SCL_AV SDA_AV
SCL_AV5 SDA_AV5
SCL_MA SDA_M
IC5001
ADC
IC5201
HDMI_RX
IC8404
EEPROM
U6001
A-FE
IC4601
AV SW
IC4701
RGB SW
SCL_MB SDA_M
IC8301
IF_UCOM
MODULE _UCOM
EMMA2_UCOM
OTW
ANT_POW_DE
V+12V
V+6_5V
V+5_1V
IC4403
3chDC-
EMG_DDC
IC8406
AND-Gate
IC8406
AND-Gate
V+3_3V_D4
EMG_USB
IC6001
MPX
U6101
AD-FE
IC6301
BCM3517
IC6401
BCM7038
TXD_DT RXD_DT
IC7302
POD Interface
IC6903
EEPROM
IC7001
TV-G slicer
FAN NG2
M5
D11
IC3301
SQ_LSI
IC3607
MONO
MULTI
IC3805
3.3V_RST_IC
IC3602
EEPROM
IC3901
SENSOR
IC3902
EEPROM
IC3605
DAC1
RST2
SQ_NON
TEMP
SCL SDA
E_SCL E_SDA
D23
TE1
PSIZE
IC3606
DAC2
STOP_SQ
FU3801
5.1V_FUSE
IC3801
3.3V_DDCON
MODEL
2 =>1
SW
5V ⇔ 3.3V
Converter
TXD_IF
RXD_IF
CLK_IF
BUSY_IF
CE_IF
REQ_IF
TXD_MD RXD_MD REQ_MD
TXD_IC3 RXD_IC3 REQ_IC3
IC8401
USB Power OVP Block
IC3601
TXD_SQ RXD_SQ CLK_SQ CE_SQ BUSY_SQ