Diagrams; Block Diagram - Audio Section - Sony DSX-MS60 Service Manual

4-1.

BLOCK DIAGRAM - AUDIO Section (1/2) -

CN201
4
D+ (USB)
3
D– (USB)
5
VBUS (USB)
VBUS +5V
J601
SONY BUS INTERFACE
(BUS CONTROL IN) IC601
5
6 DATA I/O
4
4 CLK
6
1 BUS_ON
2
2 RST
TH601
7
3 BATT
D605
BATTERY
CHECK
Q601
B/U B+
D606
DSX-MS60
SECTION 4

DIAGRAMS

MUTING
CONTROL
Q201
27 75
DATA IN 9 19 UNISO
F_AUX
DATA OUT 8 18 UNISI
CLK_IN 11 20 UNISCK
BUS_IN 12 28 BUS_ON
VBUS_ON
RST 13
BU_CHECK 10 83 BU_CHECK
CD_ON
CDM_ON
WAKE_UP
SYSTEM CONTROLLER
IC501 (1/3)
MC_TX
MC_RX
29 SYS_RST
81 XFLASH
79 D+
80 D–
2 BU_IN
48 A_ATT
D502
MUTING
ATT C (Page 10)
CONTROL
Q907, 908
D202
D504
DOOR_SW
73
B
(Page 11)
RESET
88 78 VBUS_ON
30 50 CDON
31 49 MECON
52 MECON_CHECK
58 4 WAKEUP
D201
1 RESET
60 88 RXD
59 87 TXD
69 BOOT
D506
9 9
USB CONTROLLER DIGITAL SIGNAL PROCESSOR
IC204
BSIF_DATA 93 57 DATA
BSIF_BCKOUT 92 58 BCK
BSIF-BCKIN 91
BSIF_LRCK 90 59 LRCK
BSIF_GATE 31 55 BSIF_GATE
BSIF_INT 5 54 BSIF_REQ
CD_BUS0 18 62 BUS0
CD_BUS1 19 63 BUS1
CD_BUS2 20 64 BUS2 (SO)
CD_BUS3 21 65 BUS3 (SI)
CD_BUCK 22 66 BUCK (CKL)
CD_XCCE 23 67 /CCE
CD_WRST 24 69 /RST
CD_ZDET 25 60 ZDET
DEC_SSTBY 28 73 /SRAMSTB
DEC_INT 29 53 DEC_REQ
DEC_XMUTE 30 56 DEC_XMUTE
CDON_1.5V 33 CDON_1.5V
D (Page 11)
CPON 34 CPON
CDON_CHECK 53 A_+3.3V
EEPROM
IC205
CP_RESET 89 4 NRESET
SPI_SIMO 84 12 SPI_SIMO
SPI_SIMI 85 13 SPI_SIMI
SPI_CLK 86 14 MODE1/SPI_CLK
X1 X2
75 73
X202
9MHz
R-ch is omitted due to same as L-ch.
SIGNAL PATH
: AUDIO
: USB
DSX-MS60
IC201
A
LO 45 AU-LCH
R-CH
RO 42 (Page 10)
XI XO
48 49
X201
16.934MHz