HCD-SBT100/SBT100B/SBT300W/SBT300WB
HCD-SBT100/SBT100B/SBT300W/SBT300WB
2727
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAM - CD Section -
DC 5V
2.1A MAX
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED/LOADING MOTOR DRIVE
IC851
13
I2C_SDA
12
I2C_SCL
4
RESET
1
1I/O
4
2I/O
11
4I/O
8
3I/O
MFI
IC506
DATA/CLOCK SIGNAL
SWITCH
IC202
SYSTEM CONTROLLER
IC101 (1/3)
: CD PLAY
: AUDIO IN
: USB
SIGNAL PATH
OPTICAL PICK-UP BLOCK
(CMS-S76RFS7G)
MS-476 BOARD
RF AMP, SERVO/AUDIO PROCESSOR
IC501
VOA/A
RF
VC
ACLK
ASDATA0
ASDATA0, ABCK,
ALRCK, ACLK
ADIN
ABCK
ALRCK
123 R F I P
1 RF_C
VOB/B
128 R F _ B
VOC/C
127 R F _ 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
LIMIT
44 LIMITSW
AUTOMATIC POWER
CONTROL (FOR CD)
Q891
LD (650)
15 LDO2
MSW
VR (780)
11 VREFO
27BIAS
VR (650)
17 DMO
4VINSL+
11 VOSL+
12 VOSL–
SP+
SP–
18 FMO
23VINLD
17 VOLD+
18 VOLD–
SL+
SL–
21 TRO
26VINTK
16 VOTK–
15 VOTK+
TRK+
TRK–
22 FOO
1VINFC
45 MUTE
28MUTE
47SDA 21O/I
32O/I
48SCL
52USB CHARGE
24CP IIC SDA
2
22CP IIC CLK
44CP SELECT
23CP IIC RESET
SO
5
SI
SERIAL FLASH
IC502
31SF_DO
24USB_DM
25USB_DP
106ADIN
11 8ASDATA0
11 3ABCK
11 7ALRCK
11 2ACLK
32SF_DI
6
SCK33SF_CK
1
_CS30SF_CS#
RD0 – RD15
17
CAS
DQ0 – DQ15
RA0 – RA11 A0 – A11
18
RAS
SD-RAM
IC504
82CAS#
83RAS#
15
LDQM61DQM0
39
UDQM70DQM1
20
BA0
21
BA1
85BA0
86BA1
38
CLK72RCLK
16
WE80RWE#
14 VOFC+
13 VOFC–
FCS+
92 CDM FWD
6FWD
93 CDM RVS
90 CDM UNLOAD END SW
91 CDM LOAD END SW
7RVS
10 VOTR+
9VOTR–
FCS–
LOAD+
LOAD–
LOAD_END_SW
UNLOAD_END_SW
23 MSW
19 CD_VR
20 DVD_VR
AUTOMATIC POWER
CONTROL (FOR DVD)
Q881
40
1
IFSDI
MTK DOUT
35
100
IFSDO
MTK DIN
34
2
IFSCK
MTK CLK
42
95
IFCS#
MTK CS
41
94
IFBSY
MTK BUSY
38
3
PRST#
13
1C
12
4C
5
2C
6
3C
MTK RESET
8XTALO
7XTALI
X501
27MHz
3
2
D+
D–
CN5004
3B1
6B2
USB DATA SWITCH
IC309
2A1
5A2
1
OE1
7
OE2
3B1
6B2
USB CHARGER
SWITCH
IC308
2A1
5A2
1
OE1
7
OE2
Q303
>001B
>002B
104O/I
93O/I
Q202
(SBT300W/SBT300WB)
(Page 28)
(Page 28)