DOWNLOAD Sony MEX-DV800 / MEX-DV808 / MEX-DV80EE / MEX-DV80M Service Manual ↓ Size: 5.87 MB | Pages: 56 in PDF or view online for FREE

Model
MEX-DV800 MEX-DV808 MEX-DV80EE MEX-DV80M
Pages
56
Size
5.87 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
mex-dv800-mex-dv808-mex-dv80ee-mex-dv80m.pdf
Date
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Sony MEX-DV800 / MEX-DV808 / MEX-DV80EE / MEX-DV80M Service Manual ▷ View online

MEX-DV80EE/DV80M/DV800/DV808
37
Pin No.
Pin Name
I/O
Description
65
VDD
-
Power supply terminal (+3.3V)
66, 67
NOT USED
O
Not used
68
GND
-
Ground terminal
69 to 73
RAMADD4,
RAMADD3,
RAMADD5,
RAMADD2,
RAMADD6
O
Address signal output to the SD-RAM
74
VDDP
-
Power supply terminal (+3.3V)
75 to 77
RAMADD1,
RAMADD7,
RAMADD0
O
Address signal output to the SD-RAM
78
GNDP
-
Ground terminal
79
RAMADD8
O
Address signal output to the SD-RAM
80
VDDC
-
Power supply terminal (+1.8V)
81
RAMADD10
O
Address signal output to the SD-RAM
82
GNDC
-
Ground terminal
83
RAMADD9
O
Address signal output to the SD-RAM
84
VDDP
-
Power supply terminal (+3.3V)
85
RAMADD11
O
Address signal output to the SD-RAM
86, 87
RAMCS0, RAMBA0
O
Bank address signal output to the SD-RAM
88
GNDP
-
Ground terminal
89
RAMCS1
O
Chip select signal output to the SD-RAM
90
RAMRAS#
O
Row address signal output to the SD-RAM
91
RAMCAS#
O
Column address signal output to the SD-RAM
92
VDDP
-
Power supply terminal (+3.3V)
93
RAMWE#
O
Write enable signal output to the SD-RAM
94
RAMDQM
O
Write mask signal output to the SD-RAM
95
GNDPCLK
-
Ground terminal
96
PCLK
O
Clock signal output to the SD-RAM
97
VDDPCLK
-
Power supply terminal (+3.3V)
98
RAMDAT8
I/O
Two-way data bus with the SD-RAM
99
GNDP
-
Ground terminal
100 to 102
RAMDAT7,
RAMDAT9,
RAMDAT6
I/O
Two-way data bus with the SD-RAM
103
VDDP
-
Power supply terminal (+3.3V)
104 to 106
RAMDAT10,
RAMDAT5,
RAMDAT11
I/O
Two-way data bus with the SD-RAM
107
GNDP
-
Ground terminal
108
RAMDAT4
I/O
Two-way data bus with the SD-RAM
109
VDDC
-
Power supply terminal (+1.8V)
110
RAMDAT12
I/O
Two-way data bus with the SD-RAM
111
GNDC
-
Ground terminal
112
RAMDAT3
I/O
Two-way data bus with the SD-RAM
113
VDDP
-
Power supply terminal (+3.3V)
114 to 116
RAMDAT13,
RAMDAT2,
RAMDAT14
I/O
Two-way data bus with the SD-RAM
117
GNDP
-
Ground terminal
118 to 120
RAMDAT1,
RAMDAT15,
RAMDAT0
I/O
Two-way data bus with the SD-RAM
121
VDDP
-
Power supply terminal (+3.3V)
122
NOT USED
O
Not used
123
GNDP
-
Ground terminal
124
ICGPCIO0
O
Serial data transfer clock signal output to the D/A converter
125
IDGPCIO0
O
Serial data output to the D/A converter
MEX-DV80EE/DV80M/DV800/DV808
38
Pin No.
Pin Name
I/O
Description
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
207
K
I
K signal input terminal    Not used
MEX-DV80EE/DV80M/DV800/DV808
39
Pin No.
Pin Name
I/O
Description
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
MEX-DV80EE/DV80M/DV800/DV808
40
MAIN BOARD  IC503  R5F3640DDZ94FA (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
LCD_DATA
O
Data output to the liquid crystal display driver
2
LCD_CLK
O
Clock signal output to the liquid crystal display driver
3
NCO
-
Not used
4
SIRCS
I
SIRCS signal input from the remote control receiver
5, 6
NCO
-
Not used
7
NOSE_SW
I
Front panel remove/attach detection signal input terminal    "L": front panel is attached
8
BYTE
-
Connected with the ground (fi xed at "L")
9
FLASH_W
I
Input terminal for the fl ash writing    "L": normally operation mode, "H": writing mode
10
XCIN
I
Low-speed system clock input terminal (32.768 kHz)
11
XCOUT
O
Low-speed system clock output terminal (32.768 kHz)
12
RESET
I
System reset signal input from the reset signal generator and reset switch    "L": reset
13
XOUT
O
High-speed system clock output terminal (6 MHz)
14
VSS
-
Ground terminal
15
XIN
I
High-speed system clock input terminal (6 MHz)
16
VCC
-
Power supply terminal (+3.3V)
17
NMI
I
Non-maskable interrupt signal input terminal    Fixed at "H" in this set
18
DAVN
I
RDS data block synchronizing detection signal input from the RDS decoder 
(DV80EE/DV800: AEP and UK models only) 
19
BU_IN
I
Back up power supply detection signal input terminal
20 to 22
NCO
-
Not used
23
3.3V_ON
O
Power supply on/off control signal output to the DC/DC converter for +3.3V power supply    
"H": power on
24
FSW_OUT
O
Frequency selection signal output to the DC/DC converter
25
NCO
-
Not used
26
BEEP
O
Beep sound output to the power amplifi er
27
FSW_IN
I
Oscillation frequency count signal input from the DC/DC converter
28
NCO
-
Not used
29
I2CCKO
O
I2C clock signal output to the RDS decoder, audio processor, power amplifi er and tuner unit
30
I2CSIO
I/O
I2C data bus with the RDS decoder, audio processor, power amplifi er and tuner unit
31, 32
F_TX, F_RX
I/O
Connected with the fl ash writing connector
33
EJECT
O
Loading motor drive signal (eject direction) output terminal
34
LOAD
O
Loading motor drive signal (loading direction) output terminal    Not used
35
MSTR_TX
O
Serial data output to the DVD processor
36
MSTR_RX
I
Serial data input from the DVD processor
37
LOAD
O
Loading motor drive signal (loading direction) output terminal
38
M_RTS
I
Data communication permission signal input from the DVD processor
39
M_CTS
O
Data communication request signal output to the DVD processor
40
M_RESET
O
Reset signal output to the DVD processor and fl ash memory    "L": reset
41
HOLD
I
External data bus terminal    Fixed at "L" in this set
42 to 45
NCO
-
Not used
46
WRI/WR
I
External data bus terminal    Fixed at "H" in this set
47
DSW
I
Chucking end detection switch input terminal
48
INSW
I
Disc insert detection switch input terminal
49
SELFSW
I
Self loading position detection switch input terminal
50
Z_MUTE
I
Muting on/off control signal input from the D/A converter    "H": muting on
51
A_MUTE
I
Analog muting on/off control signal input from the DVD processor    "H": muting on
52
VMUTE_F
O
Front video muting on/off control signal output to the video amplifi er    "L": muting on
53
TESTIN
I
Test mode detection signal input terminal
54
PARKING
I
Side brake (parking brake) position detection signal input terminal    "L": brake on
55
ACCIN
I
Accessory power detection signal input terminal    "L": accessory power on
56
ATT
O
System muting control signal output terminal    "H": muting on
57
DIAG
I
Diagnostic signal input from the power amplifi er
58
STB
O
Power supply on/off control signal output terminal for RDS section    
"H": power on (DV80EE/DV800: AEP and UK models only) 
Standby signal output to the power amplifi er    "L": standby, "H": power amplifi er on
59
VOL_ATT
O
Volume muting on/off control signal output to the audio processor    "L": muting on
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