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HCD-GTR88
HCD-GTR88
17
17
SECTION 6
DIAGRAMS
6-1.
BLOCK DIAGRAM - RF SER
VO, USB Section -
REC/PLA
Y
B
OPTICAL
PICK-UP
BLOCK
(KHM-313CAB)
RF
AMP
, SER
VO DSP
,
AUDIO PROCESSOR
IC101
SYSTEM
CONTROLLER
IC401 (1/4)
FOCUS/TRACKING COIL
DRIVE,
SPINDLE/SLED MOT
OR DRIVE
IC201
AUT
OMA
TIC 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)
AUT
OMA
TIC 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
11
8
VR (650)
FCS+
MSW
MDI1
15
MDI2
16
PD
LIMIT
SW
Q103
SF_CS#
CS_
SD-RAM
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
46
47
13
SPFG/OPINN
128
45
GPIO
GPIO
GPIO
120
DG0, DQ1 – DQ15
RD0 – RD15
A0
– A1
1
RA0 – RA1
1
2, 4, 5, 7, 8, 10, 1
1, 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
36
XTALI
9
1
SF_CK
SCK
39
6
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
RWE#
WE
75
16
: CD PLA
Y
: AUDIO
: USB
FOCUS
COIL
DRIVE
TRACKING
COIL
DRIVE
SLED
MOT
OR DRIVE
SPINDLE
MOT
OR DRIVE
REGULA
T
OR
GPIO
MUTE123
11
6
19
6
7
MUTE4
MUTE4
22
20
GPIO
TSD-M
94
22
IOPMON/
OPINP
127
40
8
PS
21
BUFFER
BUFFER
RF +3.3V
REGO2
REGO1
REGO2
REGO1
FLASH ROM
IC102
XTALO
10
L-OUT
11
5
11
9
GPIO
11
4
GPIO19
106
VINL
14
13
VINR
BCK
7
LRCK
6
8
SCKI
A/D CONVER
TER
IC4601
9
DOUT
R-CH
USB CONTROLLER
IC1501
31
USBUP_DP
30
USBUP_DM
AOUT
-L
5
8
AOUT
-R
D/A
CONVER
TER
IC4602
1
SDA
TA
2
SCLK
3
LRCK
4
ACLK
USB_DP
27
R-CH
USB_DM
28
SO
2
SI
5
SF_DO
37
SF_DI
38
PRST#
43
CD MECHANISM
DECK
M1-
M2+
M2-
M1+
M1+
23
M1-
25
M2+
24
M2-
26
MOT
OR
DRIVE
Q645 - 648
MOT
OR
DRIVE
Q640, 641,
Q643, 644
SW3
SW2
SW7-CHACK
SW1
SW1
21
SW3
22
SW2
18
SW
-CHUCK
19
SW5-ST
OCK
SW8-OPEN
SW6-CLOSE
SW
-ST
OCK
6
SW
-CLOSE
7
SW
-OPEN
5
2
USBDN1_DP
1
USBDN1_DM
50
MTK-OC2
CN1001
3
2
1
D+
D–
47
MTK-OC1
VBUS
VBUS OVER
CURRENT
DETECT
IC1500
4
USBDN2_DP
3
USBDN2_DM
3
2
1
D+
D–
VBUS
MTK-RST
38
MTK-TXD
35
MTK-RXD
36
MTK-CLOCK
37
MTK-XIFCS
34
MTK-BUSY
39
IFSDI
35
IFSOD
41
IFSCK
40
IFCS#
88
IFBSY
87
HUB_RST
45
VBUS_DET
44
VBUS_DET
27
RESET_N
26
X1500
24MHz
XT
AL1/
CLKIN
33
XT
AL2
32
USB +5V
PLA
Y
A
CN1000
SIGNAL
P
A
TH
R-CH is omitted due to same as L-CH.
OPOUT
126
1
7
3
5
A
(Page 18)
B
(Page 18)
USB RECORD PREAMP
7
5
IC251