Sony HCD-TZ100, Service Manual

Page: 21 / 70

HCD-TZ100/TZ200/TZ300
HCD-TZ100/TZ200/TZ300
21 21
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAM – RF Section –
RF
DETECTOR
LASER
DIODE
(FOR CD)
OPTICAL PICK-UP
BLOCK
(KHM-313CAA)
Q1102 (1/2)
LD DRIVE
CONTROL (FOR CD)
DVDRFIP
10
V2REFO (2.8V) 27
RXD
TXD
DVDA
VOA/A
VOB/B
VOC/C
VOD/D
VOF/F+H
VOE/E+G
VC
PD
LD (780)
LD (650)
6
DVDB 7
DVDC 8
DVDD 9
TNI 17
TPI
A
A B C D
B
C
D
18
NA 11
NB 12
MC 13
MD 14
V20 (2.0V) 28
LD01 22
MDI1 19
MDI2 20
LASER
DIODE
(FOR DVD)
Q1102 (2/2)
LD DRIVE
CONTROL (FOR DVD)
Q1101
PD VOLUME
CONTROL
IC1201
FOCUS/TRACKING DRIVER,
LOADING/SPINDLE/SLED MOTOR DRIVER
IC1101 (1/2)
CD/DVD RF AMP,
FOCUS/TRACKING ERROR AMP,
DVD SYSTEM CONTROL, DSP
IC503 (1/4)
SYSTEM CONTROL
XSYSRST
IFSCK
IFSDO
IFSDI
XIFCS
IC471
BUFFER
IC4002
A/D CONVERTER
(SERVICE CONNECTOR)
BUFFER
VR (650)
VR (780)
MSW
Q1103
IOP
VCC
LD02
MSW
FOO
VREFO
TRO
FMO
DMO
SPFG
21
TROPENPWM
39
DVD RST
MCKO
LRCKO
BCKO
AMP_D3
AMP_D2
AMP_D1
45
BCK 8
DOUT
TXD
RXD
V2REFO
RFMON
CN1105
1
2
5
6
L-IN
R-IN
9
LRCK 7
SCKI 6
DVD_SCO 49
DVD_SOD 48
DVD_SID 47
DVD XIFCS 51
CDM_OPEN_SW 44
DVD_XIFBUSY
XSYSRST
S001
(CHUCK/TRAY DETECT)
M001
(LOADING MOTOR)
OCSW1/REV OCSW
CKSW/FWD CKSW
LDM+
LDM-
50
98
FMO 37
FOO 41
DMO 36
TRO
FMO
FOO
DMO
TRO
40
VREFO [1.4V] 29
FWD 94
REV 95
IOPMON
38
OP_INP 35
MUTE123
MUTE
TSD_M
LIMITSW
(LIMITSW)
53
42
25
21
22
20
19
45
7
6
15
17
16
13
10
4
9
3
1
12
48
43
40
24
41
54
2AXIS
DEVICE
FOCUS/
TRACKING
COIL
(SLED MOTOR)
REG01
REG02
(SPINDLE MOTOR)
FCS+
FCS-
TRK+
TRK-
SP-
SP+
SL-
SL+
BUFFER
46
47
MCS
BUFFER
32
31
30
29
SPINDLE MOTOR
DRIVE
27
28
SLED MOTOR
DRIVE
FOCUS COIL
DRIVE
36
37
TRACKING COIL
DRIVE
35
34
M M
M M
130
158
157
105
106
MC_DATA (ADIN) 206
XSYSRST
IFCK
99 XIFCS
14 VINR
13 VINL
97 IFSDO
108
OCSW 104
IFBSY 110
CKSW 103
IFSDI 100
8 12 ASDATA0 226
7 13 ASDATA1 225
6 14 ASDATA2 223
5 15 ABCK 204
4 16 ALRCK 205
2 18 ACLK 203
AUDIO/VIDEO
SECTION
B
AMP
SECTION
A
AUDIO/VIDEO
SECTION
C
M
x SIGNAL PATH
: TUNER
: DVD PLAY
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