Read Sony HCD-GZR333IA Service Manual online
HCD-GZR333IA
HCD-GZR333IA
27
27
5-1. BLOCK DIAGRAM – RF/SERVO Section –
DETECTOR
125
3
2
1
4
2
1
4
5
6
6
RFIP
RF_C
RF_B
RF_A
RF_D
RF_B
RF_A
RF_D
RF_E
RF_F
LD01
MDI1
LD02
MSW
MDI2
CD/DVD RF AMP,
FOCUS/TRACKING ERROR AMP,
DVD SYSTEM PROCESSOR,
DIGITAL SERVO PROCESSOR
IC101 (1/2)
OPTICAL PICK-UP
BLOCK
2AXIS
DEVICE
FOCUS/
FOCUS/
TRACKING
COIL
17
15
LIMITSW
118
18
16
36
48
43
37
1
LASER DRIVER
CONTROL
Q102 (2/2)
Q102 (2/2)
MEDIA SWITCH
CONTROL
Q101,103
LASER DRIVER
CONTROL
Q102 (1/2)
Q102 (1/2)
LASER
DIODE
(FOR CD)
LASER
DIODE
(FOR DVD)
FOCUS COIL
DRIVE
42
41
41
BUFFER
35
3
34
4
TRACKING COIL
DRIVE
32
21
25
25
20
24
24
13
128
116
22
94
94
FOCUS/TRACKING COIL DRIVER,
SPINDLE/SLED MOTOR DRIVER
IC201
27
28
28
SPINDLE MOTOR
DRIVE
M
M
SPINDLE
46
47
47
FMO
FOO
FOO
DMO
TRO
TRO
VREFO
SPFG
127 IOPMON
FOO
RF
A
B
C
D
D
F
E
CD LD
PD
LIMIT
VR650
VR780
MSW
DVD LD
FCS+
FCS–
FCS–
TRK+
TRK–
TRK–
SP+
SP–
SP–
SL+
SL–
VREFO
VREFO
V2O
12
VC
VCC
30
29
29
SLED MOTOR
DRIVE
M
M
23
BUFFER
19
20
22
21
20
22
21
40
45
SYSTEM
CONTROL
IC501 (1/5)
40
IFSCK
I-MTK-CLK
46
91
TX
TXD
RF MON
CN105
FOR
LINE-JIG
6
1
2
4
5
89
RX
RXD
+3.3V
DVDD3.3V
V2REFO
IFCS
I-DVD-XIFS
42
PRST
O-MTK-MTRST
41
41
88
87
35
43
IFSDO
I-MTK-DATA
45
IFSDI
IFBSY
O-MTK-IFBSY
43
O-MTK-DATA
44
TRO
FMO
FOO
FOO
DMO
TRO
TRO
10
13
13
FMO
DMO
MUTE123
MUTE4
TSDM
MUTE4
TSDM
SLED
: DVD (AUDIO)
: DVD (RF)
: DVD (DIGITAL)
SLJQDO PDWK
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