Sony DXC-S500 Service Manual page 118

001,002,004,005
1
001,002,003,004,005
2
3
4
5
A B
+D3.3-1V
F501
CN501
4P TO SWITCHING REG
1.6A
CL501
1 +12VDV
F502 IC503
2 +12VDV
1A
CL502 LM2596SX-3.3
3 GND
F503 IC502
4 GND L501
1.25A S-8423YFS-T2
1 4 150uH
VIN FB
5 2
C508
ON/OFF OUT
22uF GND1 GND2
20V
D501
3 6 MBRS340T3
7 6
VIN VOUT
3 8
IC504 (4/5)
3VBATT
005 VBAT VRO
TC74LCX08FT(EL)
C615
4 12
10uF
CS 11
10V
2 13
PREEND
5 R615
RESET 1M
VSS
1
C509
0.1uF
C501 C503
C502
10uF
0.1uF 0.1uF
25V
GND
RTC_CS
003
004 POWER_SW_IN
005 FS403_SCLK
R614
100k
005 RESET_SW_IN
004,005 CPU3.3V
%FD15
005 FD15
%FD14
005 FD14
%FD13
FD13
005
%FD12
005 FD12
%FD11
005 FD11
%FD10
FD10
005
%FD9 004 KEY-A1
FD9
005
%FD8
004 KEY-A2
005 FD8
%FD7
004 KEY-A3
FD7
004,005
%FD6 004 KEY-A4
FD6
004,005
%FD5 004 KEY-A5
004,005 FD5
%FD4
004 KEY-A6
004,005 FD4
%FD3 004 KEY-A7
FD3
004,005
%FD2
004,005 FD2
%FD1
004,005 FD1 004 KEY-B1
%FD0
FD0
004,005 004 KEY-B2
%FA19 004 KEY-B3
FA19
005
004 KEY-B4
%FA18
FA18
005
%FA17
005 FA17
%FA16
FA16
005
%FA15
FA15
005
%FA14
005 FA14
%FA13
FA13
005
%FA12
FA12
005
%FA11
005 FA11
%FA10
005 FA10
%FA9
005 FA9
%FA8
FA8
005
%FA7
005 FA7
%FA6
005 FA6
%FA5
FA5
005
%FA4
005 FA4
%FA3
005 FA3
%FA2
005 FA2
%FA1
004,005 FA1
%FA0
004,005 FA0
005 FOOTSW#a
005 FOOTSW1b
005 FOOTSW2b
005
FOOTSW3b
005 FOOTSW4b
IC512 (2/3) IC512 (1/3) IC512
SN74LVC74APWR-12 SN74LVC74APWR-12
SN74LVC74APWR-12
005 CBFLAG
10 4
12 9 2 5
PRE PRE
D Q D Q
11 8 3 6
CLK Q CLK Q
CLR CLR VCC
13 1 GND 2.2uF
005
DSPFCK
005 24.576MHz_OUT
IC514 (1/3)
IC514 (2/3) IC514
SN74LVC74APWR-12 SN74LVC74APWR-12 SN74LVC74APWR-12
4 10
R620
10k
2 PRE 5 12 PRE 9
D Q D Q
3 6 11 8
CLK CLK
Q Q
VCC
CLR CLR
2.2uF
1 13 GND
A B
C
SY-301 (3/5) SY-301 (3/5)
TP501
IC507
IC506 (1/2)
IC505
R616
RTC-4574JE TC7S08FU(TE85R) TC7S04FU(TE85R)
47k S501
R617 R509
47k NM
1 20
VDD NC10
2 19
R507 C518 FOUT NC9
0 0.1uF 3 18
CE0 NC8
1
4 17
R515
AIRQ NC7 4 2
10k
5 16 2 A
TIRQ NC6
6 15
CLK NC5
7 14 IC506 (2/2)
R508 DATA NC4
TC7S08FU(TE85R)
0 8 13
CE1 NC3
9 12
FCON NC2
10 11 VCC
GND NC1 C528 C529
GND 2.2uF 0.1uF
C523 R518 25V
C516 R510
0 0.001uF 100k
100uF
10V
C517
0.1uF
R631
0
B1
B2
B4
%1
%2
%3
%4
%5
%6
%7
IC511
SN74LVC138APWR-12
16
%0 1 VCC 15 %1
A Y0
2 14
%1 %2
B Y1
3 13
%2 %3
C Y2
12 %4
Y3
11
6 %5
G1 Y4
4 10
%6
G2A Y5
5 9 %7
G2B Y6
7
%8
Y7
GND C525 C527
2.2uF 0.1uF
8 25V
X501
R502 R504 R503 R501 6MHz
0 0 0 0 4 3
%8 1 2
C521 C524
R632
16pF
NM 16pF
10k
(1608)
(1608)
IC533 (2/2) IC513
(3/3)
TC7SH04FU-TE85R
TC7SH04FU-TE85R
5
VCC
2 4
A Y
GND
R619 R517
1M 1k
VCC 3
C511 C513
0.1uF GND
25V
R512
R513 X502
0
NM
24.576MHz
4 2
C522
C520 C526
IC533 (1/2)
7pF
0.1uF 9pF
TC7SH04FU-TE85R
IC515 (2/3) IC516
(3/3) Q501
TC7S00FU(TE85R)
2SA1611T1-M5M6 SN74LVC74APWR-12
10
5
12 9 1 VCC 4
BZ501 PRE
1 D Q B Y
R506
C512 C514 10k
2
0.1uF
11 8 2
CLK
25V Q A
GND
CLR
13 3
C D E F G H I J K L M N O P Q
10-18 10-18
D E
IC532
IC509 L502
TC7S32FU(TE85R) S-80830ALUP-EAT-T2 22uH
R524
R519 R520
10k 10k 3.3k
5 5
D506
VCC 2 VCC 4 1SS389(TPH3)
1
A Y 2
4 VDD OUT
Y
1
B VSS
GND C533 GND
2.2uF 3
3 25V 3
C534 C614
S502
0.1uF
0.1uF
C535
10uF
10V
C547 C549
0.1uF 0.1uF 0.1uF
R535
R536
C548
R537
10k
C544
100pF
R527
10k
1
BVD2[A1]
2
UCLKI[B1]
3
UCLKO[C1]
%FD4
4
FD4[D1]
%FD8
5
FD8[E1]
%FD12 6
FD12[F1]
%FD15
7
FD15[G1]
%FA1
8
FA1[H1]
%FA5 9
FA5[J1]
%FA9 10
FA9[K1]
%FA13
11
FA13[L1]
%FA17 12
R521 R523
FA17[M1]
100 0 13
LFT[N1]
14
MCLKI[P1]
15
R528
ECNT[R1]
10k
16
P4_3[T1]
%UD7 17
UD7[U1]
C531 C532 %LD0 18
0.001uF 0.001uF LD0[V1]
%UD6 19
UD6[W1]
%UD5 20
UD5[W2]
%UD4 21
UD4[W3]
%UD3 22
UD3[W4]
%UD2 23
UD2[W5]
%UD1 24
UD1[W6]
%UD0 25
UD0[W7]
%LD7 26
LD7[W8]
%SDCLK 27
SDCLK[W9]
%CKE
28
CKE[W10]
29
%DQMU
DQMU#[W11]
%DQML 30
DQML#[W12]
%MA11 31
MA11[W13]
%MA9 32
MA9[W14]
%MA8 33
MA8[W15]
%MA7 34
MA7[W16]
%MA6 35
MA6[W17]
%MA5 36
MA5[W18]
%MA4 37
MA4[W19]
%MA3
38
MA3[V19]
39
P1_0[U19]
CL503
R S T U V W X Y Z
F
C558
10uF
10V
B5
C570
C551 C554 C556 C557 C559 C560 C561 C562 C563 C564 C565 C566 C567 C569
2.2uF
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
25V
B6
22k
10k
0.001uF
R539
10k
R540 R542
10k 10k
IC521
MD2305F
DXC-S500 (E)
G H