Block Diagram - Rf Section - Sony HCD-GNV99D Service Manual

HCD-GNV99D/GNV111D
7-1. BLOCK DIAGRAM – RF SECTION –
RF
6
A
2
B
3
DETECTOR
C
4
D
5
F
19
E
18
8 NA
9 NB
10
11
OPTICAL PICK-UP
BLOCK
(KHM-310CAB)
LASER Q102 (1/2)
CD LD
DIODE AUTOMATIC POWER 23
(FOR CD) CONTROL (FOR CD)
PD 20
21
LASER Q102 (2/2)
DVD LD
DIODE AUTOMATIC POWER 22
(FOR DVD) CONTROL (FOR DVD)
Q101
WR650
VR780
187
Q103
FOCUS/TRACKING COIL DRIVER,
SPINDLE, SLED MOTOR DRIVER
42
NC
41
NC
FCS+
36
FCS–
2AXIS
37
DEVICE
FOCUS/
TRK+
TRACKING 35
TRK–
COIL
34
REG01 REG02
32
31
SL–
M2 30
M M
SL+
(SLED)
29
SP+
27
M1
M M
SP–
(SPINDLE)
28
46
47
S1
(LIMIT)
HCD-GNV99D/GNV111D
DVDRFIP OSP OSN
252 253
DVDA
DVDB
DVDC
DVDD
TPI
TNI
IC102 (1/2)
CD/DVD RF AMP,
MC
FOCUS/TRACKING ERROR AMP
MD
DVD SYSTEM PROCESSOR
DIGITAL SERVO PROCESSOR
LD01
MDI2
MDI1
LD02
MSW
IC201
9
BUFFER
12
VREFO
43
FOCUS COIL 48
FOO
DRIVE
1
3
TRACKING COIL
TRO
DRIVE
4
FMO
10
DMO
13
SLED MOTOR
DRIVE IOP
42
IOPMON
SLED MOTOR
40
DRIVE
21
19
20
SPINDLE MOTOR
DRIVE
22
45
BUFFER
217
ASDATA0
ASDATA1 218
ASDATA2 219
ASDATQ3 222
ACLK 215
214
ABCK
ALRCK 213
220
XRST
SDA
103
SCL
102
209
SPDATA/SMSDI
VREFO
107
TXD
VREFO
30
FMO
RXD 106
38 FMO
FOO
28
V2 REF0
42 FOO
DMO
37 DND
TRO
41 TRO
110
PRST
IFCK 99
IOPMON
40
IFSDO 98
184 MUTE123
IFSDI 101
183 MUTE
XIFCS 100
181 TSDM
105
IFBSY
47 SPFG
MIC/VSYNC 205
KRMOD/HSYNC 207
MREQ 114
176 LIMSW
30 30
IC3771 AMP
38
14 LOUT4+ 3
SDTI1
37 2
LOUT4-
15
SDTI2
33
ROUT4+ 5
16 SDTI3
32 6
ROUT4-
13
SDTI4
IC3711 AMP
2 3
10 MCLK LOUT1+
1 2
LOUT1-
9
BICK
48 5
ROUT1+
17
LRCK
ROUT1- 47 6
8
PDN
IC3751 AMP
42 3
LOUT3+
41
LOUT3- 2
IC301
40 5
ROUT3+
D/A
39
CONVERTER ROUT3- 6
IC3731 AMP
46 3
20 LOUT2+
SDA
LOUT2- 45 2
19
CSL
44 5
ROUT2+
ROUT2- 43 6
BIAS
(IC3711,3731,3751,3771)
Q3801
BIAS
IC103
5 SDA
EEPROM
SCL
6
15
SCKI
IC3601
LIN 1
LIN
11
BCK
D/A
10 LRCK
CONVERTER
RIN
2 RIN
12
DOUT
CN105
1 TXD
2 RXD
5 V2REF0
6 RFMON
TXD1
DISPLAY/POWER
RXD1
B
SECTION
CLK1
(Page 35)
25
SYSRST
33
DVD_SCO/CLK1
32
DVD_SOD/RXD1
31 DVD_SID/TXD1
24
XIFCS
23
IFBUSY
• Signal Path
21
MIC SW
IC401 (1/6)
18 SYSTEM
KRMOD
CONTROLLER
22 MREQ
1 DM_L
DM_R
7
1 MB_FL
MB_FR
7
MAIN
A
SECTION
(Page 33)
1 FC
7 SW(LEE)
1 MB_SL
MB_SR
7
AU+5V
MAIN
F
SECTION
(Page 33)
: CD PLAY
: DVD PLAY