Block Diagram - Rf/Servo Section - Sony HCD-GTR333 Service Manual

HCD-GTR333/GTR555/GTR777/GTR888
5-2. BLOCK DIAGRAM – RF/SERVO Section –
RF
125 RFIP
126 OPOUT
A
1 RF_A
B
RF_B
2
DETECTOR
C
RF_C
3
D
4 RF_D
E+H
5
RF_E
E+G
6 RF_F
VC 12 V20
DEVICE,
OPTICAL
KHM-313CAB/C2NP
LASER
CD LD LD SWITCH
DIODE 17 LDO1
Q102 (1/2)
(FOR CD)
PD 16 MDI2
15 MDI1
LASER
DVD LD
LD SWITCH
18 LDO2
DIODE
Q102 (2/2)
(FOR DVD)
Q101
VR650
VR780 23 MSW
Q103
FOCUS/TRACKING COIL DRIVER,
SPINDLE/SLED MOTOR DRIVER
IC201
MSW
42
NC
BUFFER
NC 41
FCS+
36
FOCUS COIL
2AXIS FCS–
DRIVE
37
DEVICE
FOCUS/
TRK+
TRACKING 35 TRACKING COIL
TRK–
COIL DRIVE
34
REG02 REG01
32 SLED MOTOR
DRIVE
31
SL–
30
M2
M M SL+
(SLED)
29 SLED MOTOR
DRIVE
SP+
27
M1 SPINDLE MOTOR
SP–
M M
(SPINDLE) 28 DRIVE
46
BUFFER
47
HCD-GTR333/GTR555/GTR777/GTR888
GPIO19
CD RF AMP
FOCUS/TRACKING ERROR AMP
CD SYSTEM PROCESSOR
DIGITAL SERVO PROCESSOR
IC101
RA0
RA11
9
X101
RD0
27MHz
10
RD15
9
12
VREFO
43 13 V14/VREF0
48 21
FMO
FOO
1 25 FOO
20 DMO
24 TRO
3
TRO
4
FMO
10
DMO
13
IOP
42
IOPMON
127 IOPMON/OPINP
40
6
7
19
MUTE123
21 116 GPIO
MUTE
20 22 MUTE4
TSD M
22 94 GPIO
IFSOD
PRST#
SPFG
45 128 SPFG/OPINN
SF_DO
SF_CK
SF_CS#
USB_DP 27
USB_DM
ASYNCHRONOUS SAMPLE
RATE CONVERTER
IC4607
RCKI
LRCKO
CN105
6
RFMON
LRCKI SDOUT
6
(FOR TEST)
91 1 TXD
TX
BCKO
89 2 BCKI
RX RXD 5
SDIN
106
SIGNAL SELECTOR
IC4608
GPIO
114
GPIO 119
2 B
GPIO 115
6 SEL
GPIO 120
SIGNAL SELECTOR
IC4609
5 Q
1 CK
STEREO A/D CONVERTER
IC4601
6 SCKI
VINL
LRCK
7
BCK
8
VINR
9
DOUT
1.8V
1.8V REG
1 8 DVDD3.3V
IC111
1
3.3V REG
IC107
5 DVDD5V
82-83,
23-26,
A0
85-86,
I
I
29-34,
74-69,
A11
22,35
81,67
45-49,
DG0,
51-53, DQ1
I
64-61, I
DQ15
59-56
BA0 78 20
BA0
80
BA1 21 BA1
DQM0 55 15 LDQM
75
RWE# 16 WE
CAS# 76 17
CAS
RAS# 77 18 RAS
RCLK 66 38 CLK
DQM1 65 39
UDQM
35
IFSDI 35 MTK-SOD
IFCS# 88 41 MTK_XIFCS
SYSTEM
87
IFBSY 38 MTK-BUSY
CONTROLLER
40
IFSCK 37 MTK-CLK
IC500 (2/7)
41
36 MTK-SIO
43 40 MTK-RESET
37 2 SO
38 5
SF_DI SI
EEPROM
IC102
39 6 SCK
36 1 _CS
USB_DP
A
28
USB_DM
18 18
2
24
AUDIO DSP STEREO A/D CONVERTER
IC4605
23 11 SDIN1 19 3
LRCK
25 22 SCLKOUT1
MCLKO 16
21
4
XTALI
3 SCLKOUT2
23 1
X002
12.288MHz
SDOUT1 27 2
4 XTALO
Y 5
A 1
R IN
MAIN
13
C
SECTION
L IN
(Page 20)
14
64M SDRAM
IC104
Signal path
J : CD PLAY
F : AUDIO
USB
SECTION
(Page 17)
IC4602
LRCK
MAIN
L OUT
SCK VOUTL
7
B
SECTION
R OUT
VOUTR
BCK 8
(Page 20)
DATA