DOWNLOAD Sony MEX-DV1500U / MEX-DV1505U / MEX-DV150UE Service Manual ↓ Size: 5.72 MB | Pages: 58 in PDF or view online for FREE

Model
MEX-DV1500U MEX-DV1505U MEX-DV150UE
Pages
58
Size
5.72 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
mex-dv1500u-mex-dv1505u-mex-dv150ue.pdf
Date
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Sony MEX-DV1500U / MEX-DV1505U / MEX-DV150UE Service Manual ▷ View online

MEX-DV150UE/DV1500U/DV1505U
41
Pin No.
Pin Name
I/O
Description
125
IDGPCIO0
O
Serial data output to the D/A converter
126
NOT USED
O
Not used
127, 128
AOUT2, AOUT1
O
Audio data output terminal    Not used
129
AOUT0
O
Audio data output to the D/A converter
130
AIN2
O
Chip select signal output to the D/A converter
131
ALRCLK
O
L/R sampling clock signal output to the D/A converter
132
ABCLK
O
Bit clock signal output to the D/A converter
133
GNDPA2
-
Ground terminal
134
AMCLK
O
Master clock signal output to the D/A converter
135
VDDPA2
-
Power supply terminal (+3.3V)
136
AIN1
I
Audio data input terminal    Not used
137
HOME
I
Limit switch input terminal
138
AMUTE
O
Analog muting on/off control signal output to the system controller and muting circuit
"H": muting on
139
GNDP
-
Ground terminal
140
VCLK
O
Digital video clock signal output terminal    Not used
141
VDDP
-
Power supply terminal (+3.3V)
142 to 145
VID7 to VID4
O
Digital video data output terminal    Not used
146
GNDC
-
Ground terminal
147
VDDC
-
Power supply terminal (+1.8V)
148 to 151
VID3 to VID0
O
Digital video data output terminal    Not used
152, 153
NOT USED
O
Not used
154
VDDP
-
Power supply terminal (+3.3V)
155, 156
GNDP, GNDPLL
-
Ground terminal
157
RESET#
I
Reset signal input from the system controller    "L": reset
158
VDDPLL
-
Power supply terminal (+1.8V)
159
XO
O
System clock output terminal (27 MHz)
160
XIN
I
System clock input terminal (27 MHz)
161
VDDHDPLL
-
Power supply terminal (+1.8V)
162
GNDHDPLL
-
Ground terminal
163 to 178
NOT USED
O
Not used
179, 180
GNDDAC_D
-
Ground terminal
181
DAC6 (CVBS)
O
Composite video signal output to the video amplifi er
182
VDD_DAC
-
Power supply terminal (+3.3V)
183, 184
DAC5,
DAC4 (DD_A)
O
Video signal output terminal    Not used
185
VDD_DAC
-
Power supply terminal (+3.3V)
186, 187
DAC3 (DD_D),
DAC2_LU (DD_B)
O
Video signal output terminal    Not used
188
VDD_DAC
-
Power supply terminal (+3.3V)
189
DAC1_CH (DD_C)
O
Video signal output terminal    Not used
190
RSET
I
Video D/A converter gain adjustment signal input terminal    Not used
191, 192
GNDDACP,
GNDDACBS2
-
Ground terminal
193, 194
RFP, RFN
I
RF signal input from the optical pick-up block
195
G
I
G signal input terminal    Not used
196
A
I
A signal input from the optical pick-up block
197
AVDD1_DVDAFE
-
Power supply terminal (+3.3V)
198
B
I
B signal input from the optical pick-up block
199, 200
SVDD_DVDAFE,
AVDD_DVDAFE
-
Power supply terminal (+3.3V)
201
C
I
C signal input from the optical pick-up block
202
H
I
H signal input terminal    Not used
203
D
I
D signal input from the optical pick-up block
204
J
I
J signal input terminal    Not used
205
AGND_DVDAFE
-
Ground terminal
206
E
I
E signal input from the optical pick-up block
MEX-DV150UE/DV1500U/DV1505U
42
Pin No.
Pin Name
I/O
Description
207
K
I
K signal input terminal    Not used
208
F
I
F signal input from the optical pick-up block
209
VC
O
Reference voltage (+1.65V) output to the optical pick-up block
210
VBGAP
I
Bandgap reference input terminal
211
RESOUT
O
Internal reference output terminal
212
CD_MD
I
Light amount monitor input from the laser diode of optical pick-up (for CD)
213
DVD_MD
I
Light amount monitor input from the laser diode of optical pick-up (for DVD)
214
CD_LD
O
Laser diode on/of control signal output terminal (for CD)    "L": laser diode on
215
DVD_LD
O
Laser diode on/of control signal output terminal (for DVD)    "L": laser diode on
216, 217
AGNDREF
_DVDAFE,
AGND1_DVDAFE
-
Ground terminal
218
VDDC
-
Power supply terminal (+1.8V)
219
NOT USED
O
Not used
220
GNDC
-
Ground terminal
221
OP_GAIN
I
Gain control signal input from the optical pick-up block
222
CD_DVD
O
CD/DVD selection signal output terminal    "L": CD, "H": DVD
223
VDDP
-
Power supply terminal (+3.3V)
224
NOT USED
O
Not used
225
GNDP
-
Ground terminal
226, 227
NOT USED
O
Not used
228
VDDIP
-
Power supply terminal (+3.3V)
229, 230
NOT USED
O
Not used
231
TR_DRV
O
Tracking coil drive signal output terminal
232
NOT USED
O
Not used
233
GNDPWM
-
Ground terminal
234
SP_DRV
O
Spindle motor drive signal output terminal
235
VDDPWM
-
Power supply terminal (+3.3V)
236, 237
STB, STA
O
Sled motor drive signal output terminal
238
FO_DRV
O
Focus coil drive signal output terminal
239
DUPRD0
I
Serial data input terminal    Not used
240
DUPTD0
O
Serial data output terminal    Not used
241
DUPRD1
I
Serial data input from the system controller
242
DUPTD1
O
Serial data output to the system controller
243
NOT USED
O
Not used
244
DRV_XSTBY
O
Standby signal output to the coil/motor driver and automatic power control circuit
"L": standby
245
VDDP
-
Power supply terminal (+3.3V)
246
FG
I
FG signal input from the coil/motor driver
247
REQ
O
Data communication permission signal output to the system controller
248
EN
I
Data communication request signal input from the system controller
249, 250
NOT USED
O
Not used
251
SSCREQ
O
Request signal output terminal    Not used
252
SSCEN
I
Enable signal input terminal    Not used
253 to 255
NOT USED
O
Not used
256
GNDP
-
Ground terminal tom
MEX-DV150UE/DV1500U/DV1505U
43
MAIN BOARD  IC503  R5F3640DDZ98FB (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
FSW_IN
I
Oscillation frequency count signal input from the DC/DC converter
2
SIRCS_IN
I
SIRCS signal input from the remote control receiver
3
LCD_SO
O
Data output to the liquid crystal display driver
4
LCD_CE
O
Chip enable signal output to the liquid crystal display driver
5
LCD_CKO
O
Clock signal output to the liquid crystal display driver
6
BYTE
-
Connected with the ground (fi xed at "L")
7
FLASH_W
I
Input terminal for the fl ash writing    "L": normally operation mode, "H": writing mode
8
XCIN
I
Low-speed system clock input terminal (32.768 kHz)
9
XCOUT
O
Low-speed system clock output terminal (32.768 kHz)
10
RESET
I
System reset signal input from the reset signal generator and reset switch    "L": reset
11
XOUT
O
High-speed system clock output terminal (6 MHz)
12
VSS
-
Ground terminal
13
XIN
I
High-speed system clock input terminal (6 MHz)
14
VCC
-
Power supply terminal (+3.3V)
15
NMI
I
Non-maskable interrupt signal input terminal    Fixed at "H" in this set
16
NC
-
Not used
17
DAVN
I
RDS data block synchronizing detection signal input from the RDS decoder 
(DV150UE/DV1500U: AEP, UK models only)
18
TUNATTIN
I
Attenuation request signal input from the tuner unit
19
TUNATT
O
Tuner muting on/off control signal output to the tuner unit    "L": muting on
20
EECKO
O
EEPROM clock signal output to the tuner unit
21
NC
-
Not used
22
EESIO
I/O
EEPROM data bus with the tuner unit
23
NSMASK
O
Tuner noise mask control signal output terminal   
DC output compulsory    "L" for noise detection circuit  
(DV150UE/DV1500U: AEP, UK models only)
24
NC
-
Not used
25
STB
O
Power supply on/off control signal output terminal for RDS section    "H": power on 
(DV150UE/DV1500U: AEP, UK models only)   
Standby signal output to the power amplifi er    "L": standby, "H": power amplifi er on
26
BEEP
O
Beep sound output to the power amplifi  er
27
I2CCKO
O
I2C clock signal output to the RDS decoder, audio processor, power amplifi er and tuner unit
28
I2CSIO
I/O
I2C data bus with the RDS decoder, audio processor, power amplifi  er and tuner unit
29, 30
F_TX, F_RX
I/O
Connected with the fl ash writing connector
31, 32
NC (L), NC (BUSY)
-
Not used
33
SA_DATA
O
Spectrum analyzer data output to the audio processor
34
SA_CLK
O
Spectrum analyzer clock signal output to the audio processor
35
DIAG
I
Diagnostic signal input from the power amplifi er
36
NC
-
Not used
37
(CLK_OUT)
-
Not used
38
NC
-
Not used
39
HOLD
I
External data bus terminal    Fixed at "L" in this set
40, 41
NC
-
Not used
42
PARKING
I
Side brake (parking brake) position detection signal input terminal    "L": brake on
43
ACCIN
I
Accessory power detection signal input terminal    "L": accessory power on
44
WRI/WR
I
External data bus terminal    Fixed at "H" in this set
45
MSTR_TX
O
Serial data output to the DVD processor
46
MSTR_RX
I
Serial data input from the DVD processor
47
NC
-
Not used
48
M_RST
I
Data communication permission signal input from the DVD processor
49
ATT
O
System muting control signal output terminal    "H": muting on
50
VMUTE_F
O
Front video muting on/off control signal output to the video amplifi er    "L": muting on
51
A_MUTE
O
Analog muting on/off control signal input from the DVD processor    "H": muting on
52
Z_MUTE
O
Muting on/off control signal input from the D/A converter    "H": muting on
53
SELFSW
I
Self loading position detection switch input terminal
54
INSW
I
Disc insert detection switch input terminal
MEX-DV150UE/DV1500U/DV1505U
44
Pin No.
Pin Name
I/O
Description
55
DSW
I
Chucking end detection switch input terminal
56
M_RESET
O
Reset signal output to the DVD processor and fl ash memory    "L": reset
57
M_CTS
O
Data communication request signal output to the DVD processor
58, 59
NC
-
Not used
60
VCC
-
Power supply terminal (+3.3V)
61
NC
-
Not used
62
VSS
-
Ground terminal
63
NC
-
Not used
64
EJECT
O
Loading motor drive signal (eject direction) output terminal
65
LOAD
O
Loading motor drive signal (loading direction) output terminal
66
DR_ON
O
Power supply on/off control signal output terminal    "H": power on
67
3.3V_ON
O
Power supply on/off control signal output to the DC/DC converter for +3.3V power supply    
"H": power on
68
FSW_OUT
O
Frequency selection signal output to the DC/DC converter
69
NC
-
Not used
70
USB_ON
O
Power on/off control signal output terminal for the USB section
71
USB_OVER
I
Over voltage detection signal input terminal for USB section
72
NC
-
Not used
73
BU_IN
I
Back up power supply detection signal input terminal
74, 75
NC
-
Not used
76 to 78
DSTSEL2 to DSTSEL0
I
Input terminal for the destination setting
79 to 81
NC
-
Not used
82
SA_IN
I
Spectrum analyzer signal input from the audio processor (A/D input)
83
VSM
I
FM and AM signal-meter voltage detection signal input from the tuner unit (A/D input)
84
QUALITY
I
Tuner noise detection signal input from the tuner unit (A/D input)
85, 86
KEYIN1, KEYIN0
I
Front panel key input terminal (A/D input)
87
KEYACK0
I
Acknowledge signal (wake up signal) input terminal for the front panel key entry   
Acknowledge signal is input to accept any function key in the standby status    
On at input of "H"
88 to 93
NC
-
Not used
94
AVSS
-
Ground terminal
95
NC
-
Not used
96
VREF
I
Reference voltage (+3.3V) input terminal
97
ACC
-
Power supply terminal (+3.3V)
98
NOSE_SW
I
Front panel remove/attach detection signal input terminal    "L": front panel is attached
99
RE_0
I
Dial pulse input of the rotary encoder (A phase input)
100
RE_1
I
Dial pulse input of the rotary encoder (B phase input)
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