Diagrams; Block Diagram -Rf Section - Sony HCD-TZ100 Service Manual

5-1. BLOCK DIAGRAM – RF Section –
RF
VOA/A
VOB/B
DETECTOR
VOC/C
VOD/D
VOE/E+G
VOF/F+H
A
B
OPTICAL PICK-UP
C
BLOCK
D
(KHM-313CAA)
VC
LASER Q1102 (1/2)
LD (780)
DIODE LD DRIVE
(FOR CD) CONTROL (FOR CD)
PD
LASER Q1102 (2/2)
LD (650)
DIODE LD DRIVE
(FOR DVD) CONTROL (FOR DVD)
Q1101
VR (650)
PD VOLUME
VR (780)
CONTROL
MSW
Q1103
VCC
FCS+
FCS-
2AXIS
DEVICE
FOCUS/
TRACKING
TRK+
COIL
TRK-
REG02
REG01
M M
(SLED MOTOR)
SP+
M M
(SPINDLE MOTOR) SP-
HCD-TZ100/TZ200/TZ300
SECTION 5

DIAGRAMS

10 DVDRFIP
6 DVDA
7 DVDB
8 DVDC
9 DVDD
17 TNI
18 TPI
11 NA
12 NB
FOCUS/TRACKING ERROR AMP,
13 MC
DVD SYSTEM CONTROL, DSP
14 MD
28 V20 (2.0V)
22 LD01
19 MDI1
20 MDI2
21 LD02
MSW
54
IC1201
FOCUS/TRACKING DRIVER,
LOADING/SPINDLE/SLED MOTOR DRIVER
42
40
BUFFER
41
VREFO
43
36 FOCUS COIL 48
FOO
37 DRIVE 1
12
35 3
TRACKING COIL
TRO
34 DRIVE 4
9
FMO
10
DMO
13
32 16
BUFFER
31 17
SL-
30 15
SL+
29 SLED MOTOR 6
DRIVE
7
SPFG
45
27 19
SPINDLE MOTOR
DRIVE
28 20
22
21
46
BUFFER
47
25
MCS
24
V2REFO (2.8V) 27
MC_DATA (ADIN) 206
IC1101 (1/2)
CD/DVD RF AMP,
(LIMITSW)
53 LIMITSW
39 IOPMON
29 VREFO [1.4V]
FMO
37 FMO
FOO
41 FOO
DMO
36 DMO
TRO
40 TRO
94 FWD
REV
95
38 TROPENPWM
35 OP_INP
157 MUTE123
158 MUTE
130 TSD_M
21 21
CN1105
6
RFMON
5
V2REFO
RXD 105 2 RXD
TXD 106 TXD
1
IC4002
A/D CONVERTER
9 DOUT
VINL 13
6 SCKI
VINR
7 LRCK 14
8 BCK
IC471
BUFFER
ACLK 203
2 18
ALRCK 205 4 16
ABCK 204 5 15
ASDATA2 223 6 14
ASDATA1 225 7 13
ASDATA0 226 8 12
IC503 (1/4)
SYSTEM CONTROL
XSYSRST
XSYSRST 108 45 DVD RST
IFSCK
IFCK 98 49 DVD_SCO
IFSDO
IFSDO 97 48 DVD_SOD
IFSDI
IFSDI 100 47 DVD_SID
XIFCS
XIFCS DVD XIFCS
99 51
OCSW 104 44 CDM_OPEN_SW
IFBSY 110 50 DVD_XIFBUSY
CKSW 103
XSYSRST
AUDIO/VIDEO
C
SECTION
(Page 22)
(CHUCK/TRAY DETECT)
OCSW OCSW1/REV
CKSW CKSW/FWD
LDM+
LDM-
HCD-TZ100/TZ200/TZ300
(SERVICE CONNECTOR)
L-IN
AUDIO/VIDEO
B
SECTION
R-IN
(Page 22)
MCKO
LRCKO
BCKO
AMP
A
AMP_D3
SECTION
(Page 23)
AMP_D2
AMP_D1
SIGNAL PATH
: TUNER
: DVD PLAY
S001
M001
M
(LOADING MOTOR)