MHC-V5
MHC-V5
38
38
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAM - CD/USB Section -
B
REC/PLAY
5V 500mV
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED/LOADING MOTOR DRIVE
IC401
SYSTEM CONTROLLER
IC101 (1/4)
: CD PLAY
: AUDIO
: USB
SIGNAL PATH
OPTICAL PICK-UP BLOCK
(CMS-S76RFS7G)
MS-476 BOARD
RF AMP, SERVO/AUDIO PROCESSOR
IC301
VOA/A
RF
VC
MTK-MCK
ASDATA0
ASDATA0, MTK-BCK,
MTK-LRCK, MTK-MCK
ADIN
MTK-BCK
MTK-LRCK
123 RFIP
1 RF_C
VOB/B
128 RF_B
VOC/C
127 RF_A
VOD/D
2 RF_D
VOE/E+G
4 RF_F
VOF/F+H
3 RF_E
10 V20
LD (780)
14 LDO1
PD
13 MDI1
NC (LIMIT)
44 LIMITSW
AUTOMATIC POWER
CONTROL (FOR CD)
Q402
LD (650)
15 LDO2
MSW
VR (780)
11 14V/VREFO
27
BIAS
VR (650)
17 DMO
4
VINSL+
11 VOSL+
12 VOSL–
SP+
SP–
18 FMO
23
VINLD
17 VOLD+
18 VOLD–
SL+
SL–
21 TRO
26
VINTK
16 VOTK–
15 VOTK+
TRK+
TRK–
22 FOO
1
VINFC
45 MUTE
28
MUTE
2 SO
5 SI
SERIAL FLASH
IC302
31
SF_DO
24
USB_DM
25
USB_DP
106
ADIN
118
ASDATA0
113
ABCK
117
ALRCK
112
ACLK
32
SF_DI
6 SCK
33
SF_CK
1 _CS
30
SF_CS#
RD0 – RD15
17 CAS
DG0, DQ1 – DQ15
RA0 – RA11
A0 – A9,
A10/AP, A11
18 RAS
SD-RAM
IC306
82
CAS#
83
RAS#
15 LDQM
61
DQM0
39 UDQM
70
DQM1
20 BA0
21 BA1
85
BA0
86
BA1
38 CLK
72
RCLK
16 WE
80
RWE#
14 VOFC+
13 VOFC–
FCS+
122 CD-MOTOR+
6
FWD
124 CD-MOTOR–
3 CDM-UNLOAD-SW
4 CDM-LOAD-SW
7
REV
10 VOTR+
9 VOTR–
FCS–
LOAD+
LOAD–
TRAY-IN
TRAY-OUT
23 MSW
19 CD_VR
20 DVD_VR
AUTOMATIC POWER
CONTROL (FOR DVD)
Q401
40
22
IFSDI
MTK-SDO
35
20
IFSDO
MTK-SDI
34
17
IFSCK
MTK-CLK
42
19
IFCS#
MTK-XIFCS
41
16
IFBSY
MTK-BUSY
38
15
PRST#
MTK-RESET
13
HUB-RESET
8
XTALO
7
XTALI
X301
27MHz
3
2
D+
D–
CN2204
23 DM0
24 DP0
USB HUB CONTROLLER
IC451
1
DM1
2
DP1
3
2
D+
D–
CN2203
3
DM2
4
DP2
14
!RESET!
>001B
>002B
A
PLAY
5V 500mV
8 X2
7 X1
X451
12MHz
(Page 39)
(Page 39)
Содержание MHC-V5
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