Sony BCU-100 Maintenance Manual page 128

POWER
SUPPLY CN1 L5
+12V
49-72
IC5
Q7
PWM REG CONTROLLER
IC3
LOW VOL. SENSE1+ TG1
SENSE1_ BG1
DET.
RUN/SS
EXT_VCC
SENSE2_ BG2
SENSE2+
TG2
H_START_UP
L6
IC6
PWM REG CONTROLLER
OUT1_U
OUT1_D
STBY1
POWERGOOD
POWER
CN1
SUPPLY
+5VSB
17-20
POWER
CN1
SUPPLY
/PS_ON
1
POWER
CN1
SUPPLY
SDA
3
POWER
CN1
SUPPLY
SCL
7
POWER
CN1
SUPPLY
THERMAL_OK
9
RE-255, MEM-122/MEM-126 (BKCU-EX1)
THP1
Q12 L1
+3.3V
R84-86
D10
Q14
UVP
IC8
OVP
Q15
R87-89
L2
Q13
THP2
FILTER
L3
Q11
Q16
+5VSB
DOWN_DET
IC7 IC7 Q1
OUTPUT
MASKING TIME RESET
MASKING
FAIL DET
H_SHUTDOWN
PWR_OK
RE-255
RE-255
RE-255, MEM-122/MEM-126 (BKCU-EX1)
EX
CN4
(HDD)
1-2
IC200 IC900
CN3 BE-28 PLD
SERIAL FPGA
13-15
DATA FLASH
ROM DATA
IC2
PLD I/F
PLD
EX
CN4
(HDD)
3
SMBUS
BE-28
CN3
+5V
16-17
IC205
REFCLK
PLL
IC208
PCI-E
PCI-E Tx PIPE Tx
CN3 BE-28 x4
4 PCI-E Rx PIPE Rx
PHY
CN2 BE-28
2
CN2 BE-28 DD10
7
+1.8V
DC/DC
CN2
BE-28
4
IC15-IC17
IC10
CN2 BE-28
+2.5V
+12V
5
DC/DC DC/DC
+1.2V
CN2
BE-28
1
IC11 IC12-IC14
+3.3V
DC/DC
DC/DC
DD10
DC/DC +1.8V
IC12-IC14, IC16
IC10
+3.3V
+12V
DC/DC
+1.0V
IC11 IC15, IC17
+2.5V
DC/DC
DC/DC
4-6 4-6
IC401
TEMP
MONITOR
PLD TEMP
I/F I/F
LSMB
LOCAL SMBUS
I/F
COMMON REG
CLOCK
GEN
LPCI
PIPE DRAM
I/F I/F CTRL
PCI-E PROC DRAM PROC
MEM-122
+1.5V
+1.8V_PHYA
+1.8V_PHYD
+0.9VTT
+1.25VTT
+2.5V_PHY
MEM-126
+0.9VTT
+1.25VTT
DC/DC
+1.5V
+2.5V_AUX
+1.8V_PHYA
+1.8V_PHYD
+1.8V
IC1
DDR2 I/F
240pin
DIMM1
SMBUS
DDR2
DDR2 I/F
I/F
DDR2 I/F
FPGA
+1.8V
240pin
DIMM2
BKCU-MY8D
MEM-122/MEM-126
(BKCU-EX1)
MEM-122/MEM-126
(BKCU-EX1)
BCU-100 MM