Sony SRX-R320 Service Manual page 251

DC-DC Converter
+5V_D
C500 C502 C503
10uF
1uF 0.1uF
10V
16V 10V
3216
1608
GND
POK VS0
IC500
17 12
C501
ENABLE EN5322QI VS1
0.1uF
18 11
10V
PVIN:1 VS2
19 10
PVIN:2 PGND:4
20 9
GND NC[SW]:2 PGND:3
21 8
NC[SW]:3 VOUT:4
22 7
NC[SW]:4 VOUT:3
23 6
NC[SW]:5 VOUT:2
24 5
EPAD
25
GND
SRX-R320
A B
Cyclone3 VccINT
+1.2V Max 2A
+1.2V_RED
VID voltage select settings
VS2 VS1 VS0 Vout
+5V_D
0 0 0 3.3V
0 0 1 2.5V
0 1 0 1.8V
VID 0 1 1 1.5V
1 0 0 1.25V
C506 1 0 1 1.2V
C504
22uF
0.1uF 6.3V 1 1 0 0.8V
10V
3216
1 1 1 User Selectable
C507
22uF
6.3V
3216
C505
22uF
GND
6.3V
3216
IccD (+1.2V)
max 30mA
+2.5V_PLL
IccA (+2.5V)
max 70mA
C
LPD-2 (5/28) LPD-2 (5/28)
SUFFIX: -31 SUFFIX: -31
+1.2V_RED +2.5V +3.3V
K9 B1
VCCINT1 VCCIO1_1
C513 0.1uF K11 H1
VCCINT2 VCCIO1_2
C514 0.01uF K17 K5
VCCINT3 VCCIO1_3
C515 0.1uF K19 K8
VCCINT4 VCCIO1_4
C516 0.01uF L10 N1
VCCINT5 VCCIO1_5
C517 0.1uF L12 N5
VCCINT6 VCCIO1_6
C518 0.01uF L14
VCCINT7
C519 0.1uF L16
VCCINT8
C520 0.01uF L18
VCCINT9
C521 0.1uF M11 T1
VCCINT10 VCCIO2_1
C522 0.01uF M13 T5
VCCINT11 VCCIO2_2
C523 0.1uF M15 W5
VCCINT12 VCCIO2_3
C524 0.01uF M17 W7
VCCINT13 VCCIO2_4
C525 0.1uF M19 AA1
VCCINT14 VCCIO2_5
C526 0.01uF N10 AG1
VCCINT15 VCCIO2_6
C527 0.1uF N12
VCCINT16
C528 0.01uF
N14
VCCINT17
C529 0.1uF
N16
VCCINT18
C530 0.01uF
N18 AA11
VCCINT19 VCCIO3_1
C531 0.1uF
N20 AB10
VCCINT20 VCCIO3_2
C532 0.01uF
P9 AD6
VCCINT21 VCCIO3_3
C533 0.1uF
P11 AD9
VCCINT22 VCCIO3_4
C534 0.01uF
P13 AD13
VCCINT23 VCCIO3_5
P15 AH2
GND
VCCINT24 VCCIO3_6
P17 AH5
VCCINT25 VCCIO3_7
P19 AH9
VCCINT26 VCCIO3_8
R10 AH13
VCCINT27 VCCIO3_9
R12
VCCINT28
R14
VCCINT29
R16
VCCINT30
R18 Y16
VCCINT31 VCCIO4_1
R20 AA18
VCCINT32 VCCIO4_2
T11 AD16
VCCINT33 VCCIO4_3
T13 AD20
VCCINT34 VCCIO4_4
T15 AD23
VCCINT35 VCCIO4_5
T17 AH16
VCCINT36 VCCIO4_6
T19 AH20
VCCINT37 VCCIO4_7
U10 AH24
VCCINT38 VCCIO4_8
U12 AH27
VCCINT39 VCCIO4_9
U14
VCCINT40
U16
VCCINT41
U18
VCCINT42
V11 T24
VCCINT43 VCCIO5_1
V13 T28
VCCINT44 VCCIO5_2
V15 U21
VCCINT45 VCCIO5_3
V17 W24
VCCINT46 VCCIO5_4
V19 AA28
VCCINT47 VCCIO5_5
W12 AG28
VCCINT48 VCCIO5_6
W14
VCCINT49
W18
VCCINT50
B28
VCCIO6_1
H28
VCCIO6_2
K24
C535 0.1uF
VCCIO6_3
Y9 L21
VCCD_PLL1 VCCIO6_4
N24
C536 0.1uF
VCCIO6_5
J20 N28
VCCD_PLL2 VCCIO6_6
C537 0.1uF
J9
VCCD_PLL3
C538 0.1uF
Y20 A16
VCCD_PLL4 VCCIO7_1
GND
A20
VCCIO7_2
A24
VCCIO7_3
A27
C508
VCCIO7_4
1uF
E16
6.3V
VCCIO7_5
FB500
1005 Y8 E20
VCCA1 VCCIO7_6
E23
1000ohm@100MHz C539 VCCIO7_7
C509
max 200mA H18
0.01uF
0.1uF VCCIO7_8
AA9 J15
GNDA1 VCCIO7_9
J21
GND VCCA2
C540
C510
0.01uF
0.1uF
H20 A2
GNDA2 VCCIO8_1
J8 A5
VCCA3 VCCIO8_2
A9
VCCIO8_3
C541
C511
A13
0.01uF
0.1uF VCCIO8_4
H9 E6
GNDA3 VCCIO8_5
Y21 E9
VCCA4 VCCIO8_6
E13
VCCIO8_7 GND
C542
C512
H11
0.1uF 0.01uF
VCCIO8_8
AA20 J13
GNDA4 VCCIO8_9
GND
IC200 (10/11)
EP3C40F780C6N(60)
C-51 C-51
D E
VCCIO
C543 0.1uF
C544 0.1uF Bank1
C545 0.1uF
+3.3V LVTTL
C546 0.1uF
C547 0.1uF
C548 0.1uF
Bank2
C549 0.1uF
+3.3V LVTTL
C550 0.1uF
C551 0.1uF
C552 0.1uF
C553 0.1uF
C554 0.1uF
C555 0.1uF Bank3
C556 0.1uF
+3.3V LVTTL
C557 0.1uF
C558 0.1uF
C559 0.1uF
Bank4
C560 0.1uF
C561 0.1uF +2.5V LVDS
C562 0.1uF
C563 0.1uF
Bank5
C564 0.1uF
C565 0.1uF +2.5V LVDS
C566 0.1uF
C567 0.1uF
C568 0.1uF
Bank6
C569 0.1uF
C570 0.1uF +3.3V LVTTL
C571 0.1uF
C572 0.1uF
C573 0.1uF
C574 0.1uF
C575 0.1uF Bank7
C576 0.1uF
+3.3V LVTTL
C577 0.1uF
C578 0.1uF
C579 0.1uF
C580 0.1uF Bank8
C581 0.1uF
+3.3V LVTTL
C582 0.1uF
F G
1
B2 P20
GND1 GND56
B5 R9
GND2 GND57
2
B9 R11
GND3 GND58
B13 R13
GND4 GND59
B16 R15
GND5 GND60
B20 R17
GND6 GND61
B24 R19
GND7 GND62
B27 T2
GND8 GND63
C1 T6
GND9 GND64
C28 T10
GND10 GND65
F6 T12
GND11 GND66
F9 T14
GND12 GND67
F13 T16
GND13 GND68
F16 T18
GND14 GND69
F20 T20
GND15 GND70
F23 T23
GND16 GND71
H2 T27
GND17 GND72
H27 U9
GND18 GND73
J11 U11
GND19 GND74
J18 U13
GND20 GND75
K6 U15
GND21 GND76
K10 U17
GND22 GND77
K12 U19
GND23 GND78
K14 V10
GND24 GND79
K16 V12
GND25 GND80
K18 V14 3
GND26 GND81
K20 V16
GND27 GND82
K23 V18
GND28 GND83
L9 W6
GND29 GND84
L11 W11
GND30 GND85
L13 W13
GND31 GND86
L15 W15
GND32 GND87
L17 W17
GND33 GND88
L19 W19
GND34 GND89
M10 W23
GND35 GND90
M12 Y11
GND36 GND91
M14 Y18
GND37 GND92
M16 AA2
GND38 GND93
M18 AA27
GND39 GND94
M20 AC6
GND40 GND95
N2 AC9
GND41 GND96
N6 AC13
GND42 GND97
N9 AC16
GND43 GND98
N11 AC20
GND44 GND99
N13 AC23
GND45 GND100
N15 AF1
GND46 GND101
N17 AF28
GND47 GND102
N19 AG2
GND48 GND103
N23 AG5
4
GND49 GND104
N27 AG9
GND50 GND105
P10 AG13
GND51 GND106
P12 AG16
GND52 GND107
P14 AG20
GND53 GND108
P16 AG24
GND54 GND109
P18 AG27
GND55 GND110
GND GND
IC200 (11/11)
EP3C40F780C6N(60)
5
LPD-2 (5/28)
BOARD NO. 1-873-516-31
H