Sony MX, Руководство по обслуживанию

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HCD-SH2000
HCD-SH2000
15 15
5-1. BLOCK DIAGRAM – RS SERVO, USB Section –
A
B
DEVICE, OPTICAL
KHM-313CAB/C2RP
RF AMP, SERVO DSP,
AUDIO PROCESSOR
IC101
SYSTEM
CONTROLLER
IC100 (1/4)
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC201
AUTOMATIC POWER
CONTROL
Q102-1
RF_IP 125
RF_C 3
RF_B 2
RF_A 1
RF_D 4
RF
VOA/A
VOB/B
VOC/C
VOD/D
RF_F 6 VOE/E+G
RF_E 5 VOF/F+H
V2O 12 VC
LDO1 17 LD (780)
AUTOMATIC POWER
CONTROL
Q102-2
LDO2 18 LD (650)
FOO 25
CD ON
SWITCH
Q101-1
CD ON
SWITCH
Q101-2
VR (780)
MSW
GPIO
23
118
VR (650)
FCS+
MSW
MDI1 15
MDI2 16
PD
LIMIT
Q103
64M SDRAM
IC104
X101
27MHz
36
FCS– 37
1
TRO 24
TRK+ 35
TRK– 34
4
FMO 21
SL+ 29
SL– 30
10
DMO 20
SP+ 27
SP– 28
31
32
41
24
25
46
47
13
SPFG/OPINN 128 45
DG0, DQ1 – DQ15
RD0 – RD15
PRST #
A0 – A11
RA0 – RA11
2, 4, 5, 7, 8, 10, 11, 13, 42,
44, 45, 47, 48, 50, 51, 53
45 – 49, 51 – 53,
64 – 61, 56 – 59
82, 83, 85, 86,
74 – 69, 81, 67
23 – 26,
29 – 34, 22, 35
XT
ALI
9
BA0
BA0
78
20
BA1
BA1
80
21
RCLK
CLK
66
38
DQM0
LDQM
55
15
DQM1
UDQM
65
39
RAS#
RAS
77
18
CAS#
CAS
76
17
RW
E
#
W
E
75
16
FOCUS
COIL DRIVE
TRACKING
COIL DRIVE
SLED
MOTOR DRIVE
SPINDLE
MOTOR DRIVE
REGULATOR
GPIO MUTE123 116 19
6
7
MUTE4 MUTE4 22 20
GPIO TSD-M 94 22
IOPMON/
OPINP
127 40
8
16 17
PS
DO5-
DO5+
21
BUFFER
BUFFER
RF +3.3V
43
REGO2 REGO1
REGO2
REGO1
XT
ALO
10
USB CONTROLLER
IC300
31 USBUP_DP
30 USBUP_DM
USB_DP 27
USB_DM 28
2 USBDN1_DP
1 USBDN1_DM
28 /HUB-OC2
CN1150
3
2
1
D+
D–
27 /HUB-OC1
VBUS
USB
COMPARATOR
IC301
4 USBDN2_DP
3 USBDN2_DM
3
2
1
D+
D–
VBUS
MTK-RST 42
OCSW 86
CKSW 85
TRG-SW
REW
FWD
SW
18
MTK-OSD 35
MTK-SID 36
MTK-CLK 37
MTK-XIFCS 41
MTK-BUSY 40
IFSDI 35
IFSOD 41
IFSCK 40
IFCS# 88
IFBSY 87
HUB_RST 47
VBus_Det 45
VBUS_DET 27
RESET_N 26
X332
24MHz
XTAL1/
CLKIN
33
XTAL2
32
VBUS +5V
PLAY
CN1151
OPOUT 126
1
7
3
5
SF_CS#
CS_ 36 1
SF_CK
SCK 39 6
FLASH ROM
IC102
SO 2
SI 5
SF_DO 37
SF_DI 38
MS-214 BOARD
LDM-
LDM+
REW FWD SW
87
88
REV
FWD
REV
FWR
OCSW/REV CKSW/FWD TRG-SW
REV
REV
FWD
FWD
D TYPE FLIP FLOP
IC4609
1 5
2
GPIO
GPIO
GPIO
GPIO19
120
L-OUT
GPIO
115
14
13
A/D CONVERTER
IC4601
8
L-OUT
R-CH
119
7
114 6
106 9
VOUT L
8
7
VOUT L
D/A CONVERTER
IC4602
2 DATA
1 BCK
3 LRCK
16 SCK
23
27
DSP
IC4605
11
22
19
21
25
23
24
13
ASYNCHRONOUS SAMPLE
RATE CONVERTER
IC4607
4
6
5
6
5
MULTIPLEXER
IC4608
1
2
R-CH
38 79 77 78
32 15 16
SDIN1
SDA1 SCL1
LRCK
MCLKO
SCLKOUT1
SCLKOUT2
SDOUT1
_RESET
2 RCKI
SDIN
BCKI
LRCKI
_RST
SDOUT
LRCKO
BCKO
A
B
Y
SEL
CK
D
Q
SCKI
LRCK
BCK
DOUT VINL
VINR
DIGIT
AL-SEL
DSP-DA
TA
DSP-CLK
/DSP-RESET
A
REC/PLAY
B
(Page 16)
(Page 16)
: AUDIO (DIGITAL)
: AUDIO
: USB
SIGNAL PATH
R-ch is omitted due to same as L-ch.