Read Sony MEX-DV1600U / MEX-DV1606U / MEX-DV160UE Service Manual online
MEX-DV160UE/DV1600U/DV1606U
MEX-DV160UE/DV1600U/DV1606U
15
15
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAM - SERVO Section -
DVD PROCESSOR
IC4
SD-RAM
IC10
OPTICAL PICK-UP BLOCK
(KHS-360A)
RF+
DQ0 – DQ15
BA0
20
D/A CONVERTER
IC6
VO1R
5
VO1F
6
VO2R
9
VO2F
8
VO4R
33
VO4F
32
VO5R
36
VO5F
35
U
26
V
27
W
30
HUP
17
HUN
18
HVP
19
HVN
20
HWP
21
HWN
22
HB
D+
D–
VBUS-USB
23
FOCUS/TRACKING COIL DRIVE,
SLED/SPINDLE MOTOR DRIVE
IC1
A0 – A11
X1
27MHz
RF–
A
B
C
D
D
E
F
VR (DVD)
VR (CD)
LIMIT SW
GSW
LD (DVD)
AUTOMATIC POWER
CONTROL (FOR DVD)
Q6
LD (CD)
VC
MSW
FCS+
FCS–
FCS–
TRK+
TRK–
TRK–
SLED A+
SLED A–
SLED A–
SLED B+
SLED B–
SLED B–
COIL U
COIL V
COIL W
HALL U+
HALL U–
HALL U–
HALL V+
HALL V–
HALL V–
HALL W+
HALL W–
HALL W–
HALL_BAIS–
AUTOMATIC POWER
CONTROL (FOR CD)
Q4
USB_VBUS
43
IN1
182 FOCUS_PWM
44
IN2
184 TRACK_PWM
46
IN4
188 STA
47
IN5
187 STB
48
INSP
186 SPDL_PWM
4
37
96
94
38
STBY
DRVSB
1
FG
195
DUPRD2 for MASTER
131 FG_IN
157 RFP
158 RFN
USBDP
USBDN
160 A
161 B
163 C
164 D
166 E
168 F
161 B
163 C
164 D
166 E
168 F
181 DVD_LD
180 CD_LD
179 DVD_MD
178 CD_MD
111 HOMESW
173 VC
CD_DVD#
106 OP_GAIN
RAMDAT0 – RAMDAT15
RAMADD0 – RAMADD11
61
RAMBA
BA1
21
60
RAMCS0#
CLK
38
70
PCLK
CS
19
62
RAMCS1
RAS
18
63
RAMRAS#
CAS
17
64
RAMCAS#
WE
16
67
RAMWE#
DQMH
39
68
RAMDQM
DQML
15
FLASH MEMORY
IC11
DQ0 – DQ15
WE
11
A0 – A19
MEMDAT0 – MEMDAT15
MEMADD0 – MEMADD19
22
MEMWR#
OE
28
MEMRD#
10
13
MEMCS1
A20
12
142
203
RESET#
RST
45 MSTR_TX
56 M_RESET
67 EJECT
68 LOAD
69 DR_ON
55 DSW
194
DUPTD2 for MASTER
46 MSTR_RX
192
SEN
57 M_CTS
193
REQ
48 M_RTS
LOADING
MOTOR DRIVE
IC102
REGULATOR
IC101
52 Z_MUTE
B/U B+
M1
(LOADING)
SW1
(CHUCKING END)
SW2
(SELF)
SW3
(DISC IN)
M
53 SELFSW
54 INSW
146
145
XI
XO
X2
12MHz
USBXI
USBXO
SYSTEM CONTROLLER
IC502 (1/3)
116
AOUT0
5 SCK
6 DATA1
114
AOUT1
11 DATA2
112
AOUT2
12 DATA3
7 BCK
8 LRCK
8 LRCK
118
AMCLK
ABCLK
ALRCLK
103
MD
4 MD
102
MC
3 MC
101
ML
2 MS
19 VMUTE_F
18 V_SEL
18 V_SEL
100
AMUTE
151
DAC3
EEPROM
IC13
108
CP_DATA_OUT
12
41
40
SI
107
CP_DATA_IN
13 SO
109
CP_CLK
4 RESET
27
VO1 FL
28
ZERO2
26
VO2 FR
R-CH
22
VO3 LS
19
VO6 SW
21
VO4 RS
R-CH
A/D CONVERTER
IC7
R-CH
VIDEO AMP
IC702
J703
4
1
VIN
2
VOUT
MUTE
VIDEO SELECTOR
IC701
5
4
VIN_3
1 VIN_1
7
VOUT
SW2
3
VSAG
A
FL
FL, SL, SW
SL
SW
B
AIN_L
C
A_MUTE
D
AUX_VIDEO
VIDEO
OUT
: AUDIO
: VIDEO
SIGNAL PATH
R-ch is omitted due to same as L-ch.
1
CN902
3
2
: USB
16
20
16
12
104
AIN
14
VINR
13
VINL
6 SCK
9 DOUT
8 BCK
7 LRCK
7 LRCK
99
98
98
(Page 16)
(Page 16)
(Page 16)
(Page 16)
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