Sony BVM-L230 Service Manual page 222

+5V_CORE_MAIN
C8609
100p
50V
CH
1005
R8616
47k
1
1/10W R8618
0.5%
C8601 IC8601
0.1
LTC3412EFE#TR
16V
DC-DC CONVERTER
1005
SVIN PVIN2
C8604
C8606
(043) 1000p
R8612
50V 100p
CORE_PGOOD_315
PGOOD SW4
CH 15k
1/16W
1005 0.5%
ITH SW3
C8665 100p
1005
VFB PGND2
R8604 R8610
0 16k 0.5%
1608 1/10W
RT PGND1
R8611
XX
CHIP
SYNC/MODE SW2
R8605
0
CHIP
RUN/SS SW1
R8606
2.2M
1/16W
(043) CORE_PEN_315 SGND PVIN1
CHIP
5%
C8607 R8614
2
470p 330k
1/16W
50V
CHIP
CH
1608
GND_1
+5V_CORE_MAIN
C8608
100p
50V
CH
1005
R8615
10k
R8617
1/10W
0
0.5%
IC8600
LTC3412EFE#TR
C8600
0.1
DC-DC CONVERTER
16V
1005
SVIN PVIN2
R8609
C8602 15k 0.5%
C8603
JL8600 1000p 1/16W
50V 100p
PGOOD SW4
3 CH
CORE_PGOOD_160
(043) 1005
C8666
100p ITH SW3
1005
VFB PGND2
R8607
R8601 10k
0 1/10W
0.5%
RT PGND1
R8608
XX
SYNC/MODE SW2
R8602
0
CHIP
RUN/SS SW1
R8603
2.2M
1/16W
(043) CORE_PEN_160 SGND PVIN1
CHIP
5%
C8605 R8613
2200p 330k
50V 1/16W
B CHIP
1608
GND_1
4 TP8600 TP8601 TP8602 TP8607
GND_1 GND_1 GND_1 GND_1
+1.6V_CORE
R8669
XX
(043) CORE_PGOOD_160
R8666
5
XX
R8668
XX
R8665
XX
R8667
XX
GND_1
A B
+3.15V_CORE
CPU
EIM Bus Device
CPLD IO
FPGA IO
0
+3.15V_CORE
C8614
22
6.3V
X6S
2012
JL8606 (043)
L8601
1uH
3.15V
C8617 C8619 C8621
1 22 100
16V 6.3V 6.3V
X7R X6S
1608 2012
D8601
CL-196YG-CD-T
POWER_LED 3.15V
C8615
100
6.3V
(043)
C8613
22
6.3V
X6S
JL8609
2012
+1.6V_CORE
CPU back-up
+1.6V_CORE
C8611
22
6.3V
X6S
1.6V
2012
JL8605
L8600
(043)
1uH
C8670
C8616 C8618 C8669 C8620
C8672 1000p
1 22 47 100
10p 25V
16V 6.3V 6.3V 6.3V
50V CH
X7R X6S X7R
CH
1608 2012
C8612
100
6.3V
(043)
C8610
22
6.3V
X6S
JL8610
2012
+5V_CORE_INT
+5V_CORE_INT
XX
IC8609
OUT A V+
CORE_PGOOD_315
(043)
C8674
IN- A OUT B XX (043) CORE_PGOOD_250
(043) CORE_PGOOD_160
IN+ A IN- B
(043) CORE_PGOOD_120
GND IN+ B
C
B (43/43) B (43/43)
SUFFIX: -12 SUFFIX: -12
+5V_CORE_MAIN
C8628
100p
50V
CH
1005
R8633 R8634
51k 0
1/10W
0.5%
C8622 IC8603
0.1
LTC3412EFE#TR
16V
DC-DC CONVERTER
1005
SVIN PVIN2
R8631
C8624 15k
C8625
1000p 1/16W
50V 100p
RN-CP
CORE_PGOOD_250 PGOOD SW4
CH
1005 R8628
C8668
ITH SW3
100p
24k
1005
1/10W
0.5%
VFB PGND2
0.5%
R8625
0
RT PGND1
CHIP R8629
XX
SYNC/MODE SW2
R8626
0
CHIP
RUN/SS SW1
R8627
2.2M
1/16W
CORE_PEN_250 CHIP SGND PVIN1
5%
C8626 R8632
470p 330k
50V 1/16W
CH CHIP
1608
GND_1
+5V_CORE_MAIN
C8639
100p
50V
CH
1005
R8642
18k R8644
1/10W 0
0.5% 1608
C8629 IC8604
0.1
LTC3412EFE#TR
16V
DC-DC CONVERTER
1005
SVIN PVIN2
R8640
C8633 15k
C8634
1000p 1/16W
50V 100p RN-CP
CORE_PGOOD_120
PGOOD SW4
CH 0.5%
1005
C8667
100p R8638
ITH SW3
36k 0.5%
1005
1/10W
1608
VFB PGND2
R8635
0
1608
RT PGND1
R8639
XX
CHIP
SYNC/MODE SW2
R8636
0
CHIP
RUN/SS SW1
R8637
2.2M
1/16W
CORE_PEN_120
SGND PVIN1
CHIP
5%
C8635 R8641
470p 330k
50V 1/16W
CH CHIP
1608
GND_1
Power Fail Detection
CORE_PGOOD (039)
+5V_CORE_INT
R8657
680 5%
R3112N361A-TR-FA
1/10W
IC8608
X7R
3.6V Reset IC
10V
R8664
2.2 XX
220 5% C8662 C8663
1/10W
OUT CD
VDD
R8652 0
GND NC
R8653 0
Q8603
DTC144EE-TL
R8654 0
GND_1 GND_1 CPU_BOOT_DIP4
R8655 0
(034)
GND_1
delay time 9.3s
D-44 D-44
D E
+2.5V_CORE
FPGA DDR-SDRAM
+2.5V_CORE
C8631
22
6.3V
X6S
2012
JL8607
L8602
1uH
VREF_CORE
+2.5V
JL8603
C8636 C8637 C8638
1 22 100
16V 6.3V 6.3V
X7R X6S
1608 2012
Vref
C8630 C8632
22 100
6.3V 6.3V
X6S
2012
+1.2V_CORE
FPGA core
+1.2V_CORE
C8641
22
6.3V
X6S
2012
1.2V
JL8608
L8603
1uH
C8671
C8643 C8644 C8645
C8673
1000p
1 22 100
10p
25V
16V 6.3V 6.3V
50V
CH
X7R X6S
CH
1608 2012
C8642
100
6.3V
JL8611
C8640
22
6.3V
X6S
2012
+5V_CORE_INT
R8659 0
CORE_PEN_315 (043)
R8650
10k 5%
1/16W
Q8604
DTC144EE-TL
R8660 0
Q8600
CORE_PEN_160 (043)
2SC4617TL-QR
R8663
100 5%
1/16W R8662
470 5% Q8605
DTC144EE-TL
1/16W
R8661 0
R8649
CORE_PEN_250 (043)
1k 5%
1/16W
D8604
CL-196HR-CD-T
Q8606
RED LED
GND_1 DTC144EE-TL
R8671 0
CORE_PEN_120 (043)
POWER
FAIL
Q8607
DTC144EE-TL
GND_1
F
+2.5V_CORE VTT_CORE
LP2996MRX
IC8605
JL8604
GND VTT
SD_X PVIN
Vtt
VSENSE AVIN
VREF VDDQ
GND_1
GND_1 GND_1
Vref and Vtt
DDR-SDRAM Reference Voltage and SSTTL-2 temination Voltage
+5V_CORE +5V_CORE_MAIN +5V_CORE_INT
FB8600
F001
0uH 3216
3.15A
3A
125V
GND_1
+3.3V_BP +3.3V_CORE
FB8601
0uH 1005
200mA
GND_1
B (43/43)
BOARD NO. 1-874-770-12
BVM-L230
G H