Schematic Diagram - Ether Board - Sony HCD-CZ1 Service Manual

HCD-CZ1/NAS-CZ1
Q Q
3 7 6 3 1 5 1 5 0
6-7. SCHEMATIC DIAGRAM – ETHER BOARD –
J501
8P
(ETHERNET)
TP508 TP509
R572 R571
75 75
TP507
TP504
R573
R574
75
75
EP501
C545
0.1
(CHASSIS)
T501
H1260
PULSE
TRANSFORMER
D511
C504 C501 C503
DAN217
0.1 0.1 0.1
-T14
D512
DAN217 R501 R507
-T14 R503 100 100
100
R504 R502 R508
D513 100 100 100
DAN217
-T14
R512
10k
D514
DAN217-T14
R511 C515 C520
13k 100 0.1
6.3V
R534
13k
T E
L 1 3 9 4 2 2 9 6 5 1 3
C519 TP503 TP501
0.1
REXT
VDDRCV(2.5V Supply)
GND CRS/RMII_LPBK
TX-
TX+
C511
VDDTX ETHERNET INTERFACE
0.1
IC501
GND
KSZ8721BL
GND
C512 R509 680
10p XO
X501 25MHz
C513
XI
10p
FB502 0
VDDPLL
C516 0.1
RST#
R510
10k
C517
10
16V
C521
0.1
R516 R515
10k 10k
w w w
HCD-CZ1/NAS-CZ1
• See page 45 for Waveforms. • See page 49 for IC Block Diagrams.
C550
TP502
0.1
C514
0.001
2kV
C505
100
6.3V C518
0.1
R529
10k
R505
100
C527
R506
0.1
100
TP516
XBSN0
GND
R513
10k
VDD_IO
XCASN
XRASN
R514
10k
XSDCLK
XSDCSN
XSDCKE
XDQM1
XDQM0
C525 CRS_N
0.1
VDDIO COL_N
GND TXD3
TXD2
COL/RMII TXD1
TXD3 TXD0
TXD2 TXEN_N
C528
TXD1 VDD_IO
0.1
TXD0 TXCLK_N
TXEN TXER_N
TXC/REF_CLK RXER_N
C529
TXER VDD_CORE
0.1
VDDC RXCLK_N
C522
RXDV_N
100
6.3V
GND
RXD0
C523
FB503 GND
0.1
0
RXD1
RXD2
RXD3
MDC
C524
10
MDIO
16V
TP517 SAICLK
TP518
R545
R526
4.7k
47
R546
C557
4.7k
0.1
FB504
0
R553
10k
R552
10k
R551 R554
0 0
x a o
. i
http://www.xiaoyu163.com
• See page 50 for IC Pin Function Description.
C553 C558
R519
0.1 47
10k
6.3V
SD-RAM
IC503
MSM56V16160F-8TK
-FM1
FLASH MEMORY
IC504
MBM29LV800BA-70P
FB508
0
C551
0.1
C549 C548
0.1 0.1
C546
0.1
TP512 TP511
Q Q
3 7 6
GND
XA22 XA16
XA23 XD8
XA18 XD9
XA17 VDD_IO
XD10
XD11
XD12
XD13
GND
ETHERNET CONTROLLER XD14
IC502
XD15
ML7201
XD7
TEST1
XD6
XD5
XD4
XD3
XD2
XD1
XD0
PLLMODE
PLLGND
PLLVDD
TEST2
PIOC2
PIOC1
PIOC0
R539
100
TP522 TP523 TP525 C541 R538
0.1 100
C532
0.1
R517
R527 1M
TP524 R518
47
1M
R532
1k
X503
C534 R548 11.2896MHz C530
0.1 10k 0.1
C536 C538 C539
10p 18p 18p C533
C535 R537
100
10p 1k
6.3V
u 1 6 3
y
34 34
http://www.xiaoyu163.com
2 4
8 9 9
C556
10
16V
FB510
0
R530
100
MA19
MA18
MA17
3 1 5 1 5 0 8 9
MA16
MD8
MD9
C544
0.1
MD10
MD11
MD12
MD13
MD14
D506
MD15
1SS355
MD7
D505
1SS355 (CHASSIS)
MD6
D502
MD5
1SS355
MD4
MD3
D501
MD2 1SS355
MD1
MD0
FB515
R528
FB516
10k
C543 47 6.3V
C542
0.1
C547
0.001
FB517
FB511
FB518
FB519
+2.5V REGULATOR
IC506
BA25BC0FP-E2
FB520
FB521
FB509
O I
0 G
R541
100
FB505
0
R540
C531 C509 C507
10 C510 100 C540 C508 100
16V 0.1 6.3V 0.1 0.1 6.3V
C571
0.1
D/A CONVERTER
IC505
m WM8728
C572
0.1
c o
R525
100
R524 100
R523 100
.
R522 100
2
8 9 9
2 4 9 8 2 9 9
CN501
15P
ETHER-GND
ETHER+3.3V
D-GND
D-GND
IICCLK
IICDATA
PDOWN
NRESET
D-GND
A3.3V
(Page 38)
A-GND
LOUT
DA-GND
ROUT
DA-GND
R531
100 0
C568 0.1
C569
C567
10
0.1
16V
C564
0.1
C563
10
16V
TP531
C565
R521
10 C562
0
16V 0.1
C566 D504 D503
0.1 1SS355 1SS355