Sony HCD-L7HD, Service Manual

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32 32
HCD-L7HD
– HD Section –
256FS
IC101
MASTER CONTROL
Q1004,
D1003,1004
MUTE LOGIC
IC1000
HDD MASTER CONTROL
IC1101
USB-IIC
IC1100
USB-HUB
VINL
SCLK
ADIN-L
D IN
PLLPWR
1 DATAO 13
WS 12
BCK 11
8
PWON
7
IC1002
CLOCK DIVIDER
IC1009
ADC
SDI 35
DAIN 37
LRCK 32
BCLK 31
FS2560 16
RST
13
UDM
30
UDP
28
IC401
SP/PS
DAOUT 36
WS 12
BCK 11
DIO 23
SCLK 21
BS 20
INS 26
SPDIF1 VOUTL
DAOUT-L
16
SPDIF0
VDDAPLL
DMUTE
15
18
32
LRCK 32
BCLK 31
RESET 1
SLICER SEL 13
LOCK 21
MUTE 12
IC1010
DAC
IDE RST
OPTSEL
LEVEL-R
LEVEL-L
CTS 16
E
D
A
C
RESETP
29 IIC-CLK
P DOWN
12
38
RESET
RTS
39 CTS
20 P DOWN
7 11
X1001
45.16MHz
I2C-CLK
RESET
PC POWER ON
I2C-DATA
I2C-DATA, I2C-CLK,
I2C-HELP, ACCUT
MAIN
SECTION
I2C-HELP
ACCUT
Q1001
SWITCH
RESET
SW
Q1006
VPP
SW
Q171
Q1005
D+3.3V
SWITCH
30 IIC-DATA
IIC-DATA
23 IIC-HELP
TXD1
Q1002
SWITCH
193
XRD
78
XWEU
80
WE1
90
XWRL
81
WE0
89
XCS
82
CS4
100
XIRQ
85
IRQ0(CXD1859)
8
XDREQ0
86
DREQ0
191
XDACK0
88
DACK0
114
XDREQ1
89
DREQ1
192
XDACK1
90
DACK1
115
PT
A0(USB)
32
PT
A1(USB POWER)
31
IRQ5
176
PT
A2(WP)
30
CS0
96
RD
88
RD/WR
93
CKIO
162
PTJ2
108
PET7 94
MAIN
SECTION
A
CD
SECTION
C
MAIN
SECTION
CD
SECTION
MAIN
SECTION
35 TXD RXD1 172
36 RXD
TXD1
166
81 HD DEV REC
STT IN
MCS7(CS ADDA) 177
15
13
X1000
10MHz
X-IN
X-OUT
156
155
X102
EXTAL
XTAL
23
22
X1101
12.5MHz
XI
XO
23
22
X1100
6MHz
XI
56 D2VN
31 USO VBUS
55 D2VP
RST
XO
31
RXD1 32
CLK1 33
RTS1 34
CNVSS
TXD1
RESET
RXD1
CLK1
RTS1
CNVSS
9
CN1003
CN1100
TO
FLASH
WRITER
RPVP 51
PULL UP SW 32
RPVN 52
VBUS DET
D+IN
D-IN
VBUS
44
PC POWER ON 16
P DOWN 12
TO
PC
D1108
CTS 15
CD/XOPT 14
ADDA MUTE 22
PTA7(MS LOAD IN) 23
PTA6(CAM IN) 24
PTA3(MS POWER) 28
PTK4 87
IDE CS
PTK0 98
IDE P
IRQ1(IDE PRIMARY) 9
LOCK 20
SLICER SEL 17
LED3
LED2
LED1
CAS2L 116
PTE1 119
CAS2H 117
UD PB
UD SSPND
AN6 206
AN7 207
61
15
IIC-CLK 62
1
UCK TX RX SLEEP REQ BUSY
2 3 4 13 15
51
CLK
RX TX
SLEEP
REQ
BUSY
53 52 17 14 16
DB0-15 A1-15
A0-21
A0-11
A0-18
D0-15
DQ0-15
WE
CE VPP
OE
DQ0-15
WE
CLK
CAS RAS CKE CS
UDQM
LDQM
IC1004,1005
BUS TRANCEIVER
IC1006
BUS BUFFER
CN1002
TO
HDD
CN461
FOR
MEMORY
STICK
(NOT USED)
1 19
IC1102
RESET
XRST 1 19
IC1103
RESET
1 3
IC701
3.3V REG
IC1104
D1110,1109
DIR OE
POWER
SW
Q451
+3.3V
IC102
1MB FLASH ROM
IC103
SDRAM
A1-12
A1,2
EN
IC1003
ADDRESS
DEC
A4,5
A1-3
A1-19 A1-15
D0-15
D0-15 PDD0-15
PDA0-2
RD PDIOR#
PDIOW#
DIO
SCLK
BS
XINS
IN SW
OUT SW
3.3V
R RSTP#
PDCS#1
PDCS#3
IRQ14
WE0
IDE RST
CS#1
CS#3
D0-15
D0-15
A0-21 D0-15
+3.3V
MS
SW
Q461,462
+3.3V
PTJ0
106
CKE
105
CS3
99
10 9
X402
20MHz
EXT
AL1
XT
AL1
2 3
X401
22.579MHz
XT
AL0
EXT
AL0
IC1011
DELAY
LED
DRIVE
Q191-193 D191-193
HDD+5V +3.3V
1 3
IC1001
3.3V REG
HDD+5V +3.3V
1 3
IC702
1.8V REG
HDD+5V +1.8V
USB
• Signal Path
• R-CH is omitted due to same as L-CH.
: HDD(REC)
: CD/DIGITAL-IN
: HDD(PB)