Block Diagram - Rf Section - Sony hcd-gn1000d Service Manual

Q Q
7-1. BLOCK DIAGRAM – RF SECTION –
3 7 6 3 1 5 1 5 0
RF
A
B
DETECTOR
C
D
F
E
OPTICAL PICK-UP
BLOCK
(KHM-310CAB)
VC
LASER Q102 (1/2)
CD LD
DIODE AUTOMATIC POWER
(FOR CD) CONTROL (FOR CD)
PD
LASER Q102 (2/2)
DVD LD
DIODE AUTOMATIC POWER
(FOR DVD) CONTROL (FOR DVD)
Q101
T E WR650
L 1 3 9 4 2 2 9 6 5 1 3
VR780
Q103
MSW
FCS+
FCS–
2AXIS
DEVICE
FOCUS/
TRK+
TRACKING
TRK–
COIL
REG02 REG01
SL–
M2
M M
SL+
(SLED)
SP+
M1
M M
SP–
(SPINDLE)
w w w
S1
(LIMIT)
HCD-GN1000D
6 DVDRFIP OSP OSN
252 253
DVDA
2
DVDB
3
4 DVDC
5 DVDD
19
TPI
18
TNI
8 NA
IC102 (1/2)
9 NB
CD/DVD RF AMP,
10 MC
FOCUS/TRACKING ERROR AMP
11
MD
DVD SYSTEM PROCESSOR
DIGITAL SERVO PROCESSOR
29 V2O
23 LD01
20
MDI2
21 MDI1
22 LD02
50 MSW
IC201
FOCUS/TRACKING COIL DRIVER,
SPINDLE, SLED MOTOR DRIVER
42 9
NC
BUFFER
41 12
NC
VREFO
43
36 48
FOCUS COIL
FOO
37 DRIVE 1
35 3
TRACKING COIL
TRO
34 DRIVE 4
FMO
10
DMO
13
32 SLED MOTOR
31 DRIVE IOP
42
30
IOPMON
29 SLED MOTOR
40
DRIVE
21
19
27 20
SPINDLE MOTOR
DRIVE
28 22
46
45
BUFFER
47
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8
217
ASDATA0
ASDATA1 218
ASDATA2 219
ASDATQ3 222
ACLK 215
214
ABCK
ALRCK 213
XRST 220
SDA
103
SCL 102
Q Q
3 7 6 3
VOICE/YUV7 206
SMSCK 208
SPDATA/SMSDI 209
VREFO
TXD 107
VREFO
30
FMO
RXD 106
38 FMO
FOO
V2 REF0 28
42 FOO
DMO
37 DND
TRO
41 TRO
245 RFRPDC
246 RFRPAC
PRST 110
IFCK 99
IOPMON
40
98
IFSDO
MUTE123
211 101
IFSDI
MUTE
210 XIFCS 100
170 TSD M
IFBSY 105
47 SPFG
MIC/VSYNC 205
u 1 6 3
KRMOD/HSYNC 207
176 LIMSW .
27 27
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2 4
9 9 8
14 LOUT4+ 38
SDTI1
37
LOUT4-
15 SDTI2
33
ROUT4+
16
SDTI3
32
ROUT4-
13
SDTI4
10 2
MCLK LOUT1+
1
LOUT1-
9
BICK
ROUT1+ 48
17 LRCK
ROUT1- 47
8 PDN
42
LOUT3+
41
LOUT3-
IC301
40
ROUT3+
D/A
39
CONVERTER ROUT3-
46
20 SDA LOUT2+
LOUT2- 45
19
CSL
ROUT2+ 44
ROUT2- 43
BIAS
(IC3711,3731,3751,3771)
IC103
5 SDA
EEPROM
6 SCL
1 5 1 5 0 8 9 2 4
15
SCKI
IC3601
LIN 1
11
BCK
D/A
10 LRCK
CONVERTER
RIN
2
12
DOUT
CN105
1 TXD
2 RXD
(FOR CHECK)
V2REF0
5
6 RFMON
CN402
(1/3)
TXD1
(FOR CHECK)
RXD1
CLK1
25
MTK-RESET
33 MTK-CLK
32
MTK-SOD
31
MTK-SIO
24
MTK-XIFCS
23
MTK-BUSY
m
21
MIC SSTATUS
IC401 (1/6)
c o
22 SYSTEM
KRMOD
CONTROLLER
HCD-GN1000D
2
9 9
IC3771
AMP
3
1 DM_L
2
5
DM_R
7
6
IC3711
AMP
3
MB_FL
1
2
5
7 MB_FR
6
MAIN
A
IC3751 SECTION
AMP
(Page 30)
3
FC
1
2
5
7 SW(LEE)
6
IC3731
AMP
3
1
MB_SL
2
5
7 MB_SR
6
Q3801
AU+5V
BIAS
9 8 2 MAIN 9 9
XVOICE
B
SECTION
SCORE
(Page 30)
LIN
MAIN
F
SECTION
RIN (Page 30)
• Signal Path
: CD PLAY
: DVD PLAY