Sony BCU-100 Maintenance Manual page 175

431,432,433,442,601,602,603,604,701,703,711,721,800
601
433,601 FPGA_UART0_TXD
603,703 KY_I2C_SDA
603,703 KY_I2C_SCL
601 /KY_RESET_SW
601 /KY_POWER_SW
601 /RESET_KY
421 /SATA_BUSY
602 BUZZER
400 SB_SIO1_RXD
400 SB_SIO1_TXD
400 /SB_SIO1_RTS
400 /SB_SIO1_CTS
V3P3_SB_VDDIO
431,432,433,442,601,602,603,
400,401,411,412,421,441,442,
604,701,703,711,721,800
443,444,445,451,604,701
Thermal Alert Block
431,432,433,442,601,602,603,604,701,703,711,721,800
V3P3_MAIN
100,101,601,604,701 V1P2_MC_VDDIO
R6667
1k
601 /SYS_THR_ALRT
R6668
10k
100,101,601,604,701 V1P2_MC_VDDIO
R6154 R6155
10k 10k
NM NM
100,601 BE_INT
100,604 BE_THR_ALRT
R6158 R6159
10k 10k
GND
300,301,601,702 V1P5_RSX_VDDP_VO
R6156
10k
301,601 /RSX_INT
R6160
10k
NM
GND
BCU-100 MM
A B
V3P3_MAIN
C6046
R6924 R6925
5
0.1uF
10k 10k
4 VCC 2
FPGA_UART0_RXD Y A REAR_SIO_RXD
1
B
GND
IC6046
3
TC7SA08FU(TE85R)
GND
CN4401
GND
R6958 0
FPGA_UART0_TXD
R6957 0
FPGA_UART0_RXD
KY_I2C_SDA
KY_I2C_SCL
/KY_RESET_SW
GND
/KY_POWER_SW
/RESET_KEY
/SATA_BUSY
BUZZER
GND
R4335 22
SB_SIO1_RXD
R4337
22
SB_SIO1_TXD
R4336 22
/SB_SIO1_RTS
R4338 22
/SB_SIO1_CTS
TH6001
601,701,703 +5VSB +5V
TH6002
V3P3_MAIN V3P3_MIAN
TH6003
V3P3_SB_VDDIO V3P3_SB_VDDIO
400,401,411,412,421,441,442, GND
!
443,444,445,451,604,701
21 22 23 24
GND
KY IF
R6604
4.7k
IC6565
R6045 0
SN74LVC1G07DCKR
/THRBE_SENS_ALRT
R6046 0
/THRRSX_SENS_ALRT
R6865 0
R6666
5 /THRREAR_SENS_ALRT
4.7k
NM
2 VCC 4
A Y
1
NC
GND
3
C6603 0.1uF
BE_THR_ALRT
NM
R6669
5
4.7k
NM
VCC
2 4
A Y
IC6563
1
NC SN74AUC1G06DCKR
GND
3
C6604
GND 0.1uF
400,401,411,412,421,441,442,
443,444,445,451,604,701
V3P3_SB_VDDIO
R6151
10k
400,601 /SB_INT
R6163
10k
NM
GND
IC6573
R6949
SN74AUC1G07DCKR
1k
100,101,601,604,701 V1P2_MC_VDDIO
5
2 VCC 4
601 BE_SYS_CONF3_ON_3.3 A Y
1
NC
R6901
GND
10k
C6049
3
0.1uF
GND
C
BE-28 (36/44) BE-28 (36/44)
SUFFIX: -12 SUFFIX: -12
433
431,432,433,442,601,602,603,
604,701,703,711,721,800
602
602
1
2
3
4
5
6
7
8
9
10
400,401,411,412,421,441,442,
11
443,444,445,451,604,701
12
V3P3_SB_VDDIO
13
14
15
16
17
400,401,411,412,421,441,442,
18
443,444,445,451,604,701
19
V3P3_SB_VDDIO
20
443,601 /SB_RESET
R6860
10k
431,432,433,442,601,602,603,
604,701,703,711,721,800
V3P3_MAIN
603
603
603
421,701 V3P3_ATA
100,604
431,432,433,442,601,602,603,
604,701,703,711,721,800
V3P3_MAIN
601 /Y0_XDR_RQ_VREF_FET
601 /Y1_XDR_RQ_VREF_FET
BE_SYS_CONF3_ON 101
5-45 5-45
D E
CN6123 NM
V5 1
V5 2
RESERVED 3
V5DUAL 4
RESERVED 5
V3P3_MAIN V33 6
R6923 10k
V33 7
0 NM
R6959
SC_UART0_RXD RXD 8
0 NM
R6960
SC_UART0_TXD TXD 9
RTS 10
CTS 11
DTR 12
DSR 13
DCD1 14
RI 15
RESERVED 16
GND 17
GND 18
19 20 21 22
GND
SC UART
R6804
10k
R6970
NM
0
/SB_RESET0 400
TO SB
IC6578
TC7SA08FU(TE85R)
R6801
R6972
1k
5
NM 0
NM
2 VCC 4
A Y RESET_1394PHY 445
1 /RESET_HUB 412
B
R6956
GND
0
C6672
3
0.1uF
IC6579
SN74LVC1G07DCKR
R6802
5
1k R6973
0
NM
2 VCC 4
A Y /SB_RESET3 442
TO EBUS Device
1
NC
GND
C6047
3
0.1uF
IC6580
TC7SA08FU(TE85R)
R6803
5
R6805
1k
0
2 VCC 4 NM
A Y /SB_RESET4 421
TO 88SA8040
1
B
GND
3
C6048
0.1uF
GND
R6232
442,702 V5P0_MISC
10k
R6281
Q6003
10k
R6233
DTC144EE-TL
10k
R6282
Q6004
10k
DTC144EE-TL
GND
F G
1
2
3
4
Y0_XDR_RQ_VREF_FET 201
Y1_XDR_RQ_VREF_FET 206
5
BE-28 (36/44)
BOARD NO. 1-876-411-12
SJX-300_BE-28_012_604
H