Read Sony DAV-FZ900KW / DAV-FZ900M / HCD-FZ900KW Service Manual online
HCD-FZ900KW/FZ900M
HCD-FZ900KW/FZ900M
23
23
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
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
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 (1/6)
SYSTEM CONTROL
XSYSRST
IFSCK
IFSDO
IFSDI
XIFCS
KRMOD
MIC
(SERVICE JIG)
BUFFER
VR (650)
VR (780)
VR (780)
MSW
Q1103
10P
VCC
LD02
MSW
FOO
VREFO
TRO
FMO
DMO
DMO
SPFG
21
TROPENPWM
39
DVD RST
ACLK
ALRCK
ABCK
AMP_D02
AMP_D01
AMP_D00
45
TXD
RXD
V2REFO
RFMON
CN1105
1
2
5
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
FOO
DMO
TRO
TRO
40
VREFO [1.4V]
29
FWD
94
REV
95
IOPMON
38
OP_INP
35
MUTE123
MUTE
TSD_M
MUTE
TSD_M
LIMITSW
(LIMITSW)
53
42
25
21
22
20
19
45
7
6
15
17
16
13
10
4
9
9
3
1
12
48
43
40
24
41
54
2AXIS
DEVICE
FOCUS/
FOCUS/
TRACKING
COIL
(SLED MOTOR)
REG01
REG02
(SPINDLE MOTOR)
FCS+
FCS-
TRK+
TRK-
SP-
SP+
SL-
SL+
SL+
BUFFER
46
47
47
MCS
BUFFER
32
31
30
29
31
30
29
SPINDLE MOTOR
DRIVE
27
28
28
SLED MOTOR
DRIVE
FOCUS COIL
DRIVE
36
37
37
TRACKING COIL
DRIVE
35
34
34
M
M
M
M
130
158
157
105
106
106
XSYSRST
IFCK
99
XIFCS
97
IFSDO
108
OCSW 104
TV_SEL/MIC_DET_OUT/LED_LAT
52
MIC 208
KMODE
53
KRMOD 213
IFBSY 110
CKSW 103
IFSDI 100
ASDATA0 226
ASDATA1 225
ASDATA2 223
ABCK 204
ALRCK 205
ACLK 203
DSP
SECTION
A
VIDEO
SECTION
C
M
IC2101
VBUS OVER CURRENT DETECT
CN5200
USB 5V
1
2
3
4
2
3
4
VBUS
D-
D+
GND
D-
D+
GND
196
VBUS_OC
USB_DM
197
1
45
USB_DP 44
VBUS_OE
VBUS_SW
2
3
3
POWER
SECTION
L
• SIGNAL PATH
: TUNER
: DVD PLAY
: DVD PLAY
5-1. BLOCK DIAGRAM – RF Section –
(Page 28)
(Page 26)
(Page 24)
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