Read Sony HCD-GTZ2 / HCD-GTZ2I / HCD-GTZ3 / HCD-GTZ3I / MHC-GTZ2 / MHC-GTZ2I / MHC-GTZ3 / MHC-GTZ3I Service Manual online
HCD-GTZ2/GTZ2i/GTZ3/GTZ3i
HCD-GTZ2/GTZ2i/GTZ3/GTZ3i
13
13
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAM - RF SERVO, USB Section -
OPTICAL PICK-UP
BLOCK
RF AMP, SERVO DSP,
AUDIO PROCESSOR
IC101
SYSTEM
CONTROLLER
IC401 (1/4)
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC201
AUTOMATIC POWER
CONTROL
Q102-1
RF_IP
125
RF_C
3
RF_B
2
RF_A
1
RF_D
4
RF
VOA/A
VOB/B
VOC/C
VOD/D
VOD/D
RF_F
6
VOE/E+G
RF_E
5
VOF/F+H
V2O
12
VC
LDO1
17
LD (780)
AUTOMATIC POWER
CONTROL
Q102-2
LDO2
18
LD (650)
FOO
25
CD ON
SWITCH
Q101-1
CD ON
SWITCH
Q101-2
VR (780)
MSW
GPIO
23
118
VR (650)
FCS+
MSW
MDI1
15
MDI2
16
PD
LIMIT
Q103
SF_CS#
CS_
SD-RAM
IC104
X101
27MHz
36
FCS–
37
1
TRO
24
TRK+
35
TRK–
34
4
FMO
21
SL+
29
SL–
30
10
DMO
20
SP+
27
SP–
28
31
32
32
41
46
47
47
13
SPFG/OPINN
128
45
GPIO
GPIO
GPIO
GPIO
GPIO
120
DG0, DQ1 – DQ15
RD0 – RD15
A0 – A11
RA0 – RA11
2, 4, 5, 7, 8, 10, 11, 13, 42,
44, 45, 47, 48, 50, 51, 53
45 – 49, 51 – 53,
64 – 61, 56 – 59
82, 83, 85, 86,
74 – 69, 81, 67
23 – 26,
29 – 34, 22, 35
36
XT
ALI
9
1
SF_CK
SCK
39
6
BA0
BA0
78
20
BA1
BA1
80
21
RCLK
CLK
66
38
DQM0
LDQM
55
15
DQM1
UDQM
65
39
RAS#
RAS
77
18
CAS#
CAS
76
17
R
WE#
WE
75
16
: CD PLAY
: AUDIO
: AUDIO
: USB
FOCUS
COIL DRIVE
TRACKING
COIL DRIVE
SLED
MOTOR DRIVE
SPINDLE
MOTOR DRIVE
REGULATOR
GPIO
MUTE123
116
19
MUTE4
MUTE4
22
20
GPIO
TSD-M
94
22
IOPMON/
OPINP
OPINP
127
40
8
PS 21
BUFFER
BUFFER
RF +3.3V
SDA
I2C_SDA
34
13
SCL
I2C_SCL
33
43
12
PRST#
RESET
4
REGO2
REGO1
REGO1
(KHM-313CAB)
FLASH ROM
IC102
EEPROM
IC106
XT
ALO
10
A
L-OUT
115
119
119
GPIO
114
GPIO19 106
VINL
14
13
VINR
BCK
7
LRCK
6
8
SCKI
A/D CONVERTER
IC4601
9 DOUT
B
REC_L
R-CH
USB CONTROLLER
IC13
31 USBUP_DP
30 USBUP_DM
AOUT-L
5
8
AOUT-R
D/A CONVERTER
IC4602
1 SDATA
2 SCLK
3 LRCK
4 MCLK
3 LRCK
4 MCLK
USB_DP 27
R-CH
USB_DM 28
SO
2
SI
5
SF_DO
37
SF_DI
38
(GTZ2i/GTZ3i)
CD MECHANISM
DECK
M1-
M2+
M2-
M2+
M2-
M1+
M1+ 21
M1- 18
M2+ 7
M2- 6
MOTOR
DRIVE
Q640, 641,
Q643 - 648
Q643 - 648
SW3
SW2
SW7-CHACK
SW2
SW7-CHACK
SW1
SW1 23
SW3 22
SW2 25
SW3 22
SW2 25
SW-CHUCK 24
SW5-STOCK
SW8-OPEN
SW6-CLOSE
SW-STOCK 27
SW-CLOSE 26
SW-CLOSE 26
SW-OPEN 28
2
USBDN1_DP
1
USBDN1_DM
73
MTK-OC2
CN1001
(USB)
3
2
1
D+
D–
68
MTK-OC1
VBUS
VBUS OVER
CURRENT DETECT
IC1500
4
USBDN2_DP
3
USBDN2_DM
3
2
1
D+
D–
VBUS
MTK-RST
48
MTK-TX
35
MTK-RX
36
MTK-CLOCK
37
MTK-XIFCS
34
MTK-BUSY
19
IFSDI 35
IFSOD 41
IFSCK 40
IFCS# 88
IFBSY 87
IFBSY 87
VBus_Det
57
HUB_RST
47
VBUS_DET
27
RESET_N
26
X1500
24MHz
XTAL1/
CLKIN
CLKIN
33
XTAL2
32
USB +5V
USB A
CN1000
(USB)
USB B
USB B
SIGNAL PATH
R-ch is omitted due to same as L-ch.
OPOUT
126
(Page 14)
(Page 14)
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