Sony MEX-DV2200 / MEX-DV220EE Service Manual ▷ View online
MEX-DV220EE/DV2200
53
MAIN BOARD IC501 R5F3640DDZ99FB (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
FSW_IN
I
Oscillation frequency count signal input from the DC/DC converter
2
FAN
O
Fan motor drive signal output terminal "H": fan motor on
3
LCD_SO
O
Serial data output to the liquid crystal display
4
LCD_CE
O
Chip enable signal output to the liquid crystal display
5
LCD_CKO
O
Serial data transfer clock signal output to the liquid crystal display
6
BYTE
I
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
For several hundreds msec. after the power supply rises, "L" is input, then it change to "H"
For several hundreds msec. after the power supply rises, "L" is input, then it change to "H"
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 Not used (fi xed at "H")
16
NC
O
Not used
17
DAVN
I
RDS data block synchronizing detection signal input from the RDS decoder
(DV220EE only)
(DV220EE only)
18
TUNATTIN
I
Attenuation request signal input from the tuner unit
19
NSMASK
O
Tuner noise mask control signal output terminal (DV220EE only)
20
BEEP
O
Beep sound output to the power amplifi er
21
TUNATT
O
Tuner muting on/off control signal output to the tuner unit "L": muting on
22
EESIO
I/O
Data bus with the tuner unit
23
EECKO
O
Clock signal output to the tuner unit
24 to 26
NC
O
Not used
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
E_VOL_SO/TX
O
Serial data output to the electrical volume
Transmission data output to the connector for fl ash writing
Transmission data output to the connector for fl ash writing
30
E_VOL_CS/RX
I/O
Chip select signal output to the electrical volume "L" active
Receive data input from the connector for fl ash writing
Receive data input from the connector for fl ash writing
31
E_VOL_CKO
O
Serial data transfer clock signal output to the electrical volume
32
SA_CLK
O
Spectrum analyzer data transfer clock signal output to the audio processor
33
MSTR_TX
O
Serial data output to the DVD processor
34
MSTR_RX
I
Serial data input from the DVD processor
35
NC
O
Not used
36
M_RTS
I
Data communication permission signal input from the DVD processor
37
M_CTS
O
Data communication request signal output to the DVD processor
38
NC
O
Not used
39
HOLD
I
External data bus terminal (fi xed at "L")
40
OPEN_MUTE
O
Line muting on/off control signal output terminal "H": muting on
41
BUS_AUX
O
Ground switching signal output of the SONY bus/AUX audio input
"L": AUX input, "H": SONY bus input
"L": AUX input, "H": SONY bus input
42
ATT
O
System muting control signal output terminal "H": muting on
43
NC
O
Not used
44
WRI/WR
I
External data bus terminal (fi xed at "H")
45
DIAG
I
Diagnostic signal input from the power amplifi er
46
STB
O
Power supply on/off control signal output terminal for RDS section "H": power on
(DV220EE only)
Standby signal output to the power amplifi er "L": standby, "H": power amplifi er on"
(DV220EE only)
Standby signal output to the power amplifi er "L": standby, "H": power amplifi er on"
47
NC
O
Not used
48
VOL_ATT
O
Volume muting on/off control signal output to the audio processor "L": muting on
49
NC
O
Not used
50
M_RESET
I
Reset signal output to the DVD processor and fl ash memory "L": reset
51
SELFSW
I
Self loading position detection switch input terminal
52
INSW
I
Disc insert detection switch input terminal
MEX-DV220EE/DV2200
54
Pin No.
Pin Name
I/O
Description
53
DSW
I
Chucking end detection switch input terminal
54
A_MUTE
I
Analog muting on/off control signal input from the DVD processor "H": muting on
55
VMUTE_R
O
Rear video muting on/off control signal output to the video amplifi er "L": muting on
56
VMUTE_F
O
Front video muting on/off control signal output to the video amplifi er "L": muting on
57 to 59
DSTSEL0 to DSTSEL2
I
Input terminal for the destination setting
60
VCC
-
Power supply terminal (+3.3V)
61
NC
O
Not used
62
VSS
-
Ground terminal
63
NC
O
Not used
64
ILLIN
I
Illumination line detection signal input terminal for the automatic dimmer control
"L": dimmer on
"L": dimmer on
65
RC_IN1
I
Rotary commander shift key input terminal
66
TELATT
I
Telephone muting detection signal input terminal
At input of "H", the audio signal is attenuated by 20 dB
At input of "H", the audio signal is attenuated by 20 dB
67
PARKING
I
Side brake (parking brake) position detection signal input terminal "L": brake on
68
ACCIN
I
Accessory power detection signal input terminal "L": accessory power on
69
NC
O
Not used
70
FSW_OUT
O
Frequency selection signal output to the DC/DC converter
71
LOAD
O
Loading motor drive signal (loading direction) output terminal
72
EJECT
O
Loading motor drive signal (eject direction) output terminal
73
BU_IN
I
Back up power supply detection signal input from the SONY bus interface
"L" is input at low voltage
"L" is input at low voltage
74
3.3V_ON
O
Power supply on/off control signal output to the DC/DC converter for +3.3V power supply
"H": power on
"H": power on
75
Z_MUTE
I
Muting on/off control signal input from the D/A converter "H": muting on
76
BUS_ON
O
SONY bus on/off control signal output to the SONY bus interface "L": bus on
77
SYSRST
O
Reset signal output to the SONY bus interface "L": reset
78
NOSE_SW
I
Front panel detaching/attaching detection signal input terminal
"L": front panel is attached
"L": front panel is attached
79
SA_IN
I
Spectrum analyzer data input from the audio processor (A/D input)
80
TEMP
I
Temperature detection signal input terminal for fan motor control (A/D input)
81
NC
O
Not used
82
QUALITY
I
Tuner noise detection signal input from the tuner unit (A/D input)
83
VSM
I
FM and AM signal-meter voltage detection signal input from the tuner unit (A/D input)
84, 85
KEYIN0, KEYIN1
I
Front panel key input terminal (A/D input)
86
RC_IN0
I
Rotary commander key input terminal (A/D input)
87
KEYACK1
I
Acknowledge signal (wake up signal) input terminal for the rotary commander key entry
Acknowledge signal is input to accept any function key in the standby status
On at input of "H"
Acknowledge signal is input to accept any function key in the standby status
On at input of "H"
88
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"
Acknowledge signal is input to accept any function key in the standby status
On at input of "H"
89
RE_0
I
Dial pulse input of the rotary encoder (A phase input)
90
RE_1
I
Dial pulse input of the rotary encoder (B phase input)
91
SIRCS
I
SIRCS signal input from the remote control receiver
92
DOOR_IND
O
LED drive signal output terminal of disc slot illumination indicator "H": LED on
93
DOOR_SW
I
Front panel open/close detection input terminal
"H": front panel is opened (disc eject is possible)
"H": front panel is opened (disc eject is possible)
94
AVSS
-
Ground terminal
95
NC
O
Not used
96
VREF
I
Reference voltage (+3.3V) input terminal (for A/D converter)
97
AVCC
-
Power supply terminal (+3.3V)
98
UNISI
I
Serial data input from the SONY bus interface
99
UNISO
O
Serial data output to the SONY bus interface
100
UNICKO
O
Serial data transfer clock signal output to the SONY bus interface
55
MEX-DV220EE/DV2200
SECTION 6
EXPLODED VIEWS
1
X-2318-568-1 PANEL
ASSY,
SUB
2
3-260-247-01 CUSHION (SUB PANEL)
3
3-042-244-01 SCREW
(T)
4
X-3384-203-2 GEAR
ASSY
6
3-246-441-01 BUTTON (EJECT) (Z)
7
1-833-591-11 CABLE, FLEXIBLE FLAT (20 CORE)
8
X-2176-202-1 LOCK
ASSY
9
A-1566-765-A MAIN BOARD, COMPLETE (Including SPEAKER
board) (DV2200: E (PAL), IND)
9
A-1566-768-A MAIN BOARD, COMPLETE (Including SPEAKER
board) (DV2200: E (NTSC))
9
A-1566-771-A MAIN BOARD, COMPLETE (Including SPEAKER
board) (DV2200: US, CND)
9
A-1566-774-A MAIN BOARD, COMPLETE (Including SPEAKER
board) (DV220EE)
10
1-694-592-31 TERMINAL
11
3-376-464-11 SCREW (+PTT 2.6X6), GROUND POINT
12
1-828-543-11 CORD (WITH CONNECTOR) (POWER)
(DV220EE)
12
1-834-204-11 CONNECTION CODE FOR AUTOMOBILE
(POWER) (DV2200)
13
1-833-872-31 CORD, WITH CONNECTOR (16P)
(SUB OUT, CENTER OUT, FRONT AUDIO OUT,
BUS AUDIO IN/AUX AUDIO IN)
14
1-833-871-21 CORD, WITH CONNECTOR (8P)
(REAR VIDEO OUT, FRONT VIDEO OUT,
REAR AUDIO OUT, MIC IN)
15
3-264-798-01 CAP
16
2-021-848-01 SHEET (TU), GROUND
F801
1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) (10A/32V)
M901 1-787-764-11 FAN,
DC
TUX201 A-3220-961-B TUNER UNIT (TUX-032//Q3)
#1
#1
7-685-792-09 SCREW +PTT 2.6X6 (S)
#2
7-685-793-09 SCREW +PTT 2.6X8 (S)
#3
7-685-134-19 SCREW +P 2.6X8 TYPE2 NON-SLIT
#4
7-685-795-09 SCREW +PTT 2.6X12 (S)
#5
7-628-254-90 SCREW +PS 2.6X14
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
Note:
• -XX and -X mean standardized parts, so
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice. Some delay should be anticipated
when ordering these items.
vice. Some delay should be anticipated
when ordering these items.
• The mechanical parts with no reference
number in the exploded views are not sup-
plied.
plied.
• Color Indication of Appearance Parts Ex-
ample:
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet’s Color
• Abbreviation
CND : Canadian model
IND
CND : Canadian model
IND
: Indian model
6-1. MAIN SECTION
The components identifi ed by mark
0
or dotted line with mark
0 are critical for
safety.
Replace only with part number specifi ed.
Replace only with part number specifi ed.
Les composants identifi és par une marque
0 sont critiques pour la sécurité.
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifi é.
le numéro spécifi é.
not supplied
(SPEAKER board)
TUX201
MAIN board
DVD mechanism
deck section
(MG-612ZA-187)
not supplied
(SUB board)
(except US, CND)
front panel section
1
#1
#1
#1
#1
#2
#2
#2
#2
#2
#3
#4
#5
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
M901
F801
2
3
3
4
6
7
8
9
10
10
11
12
13
14
15
"
#
#
"
16
Note: If the complete MAIN board was replaced, be sure
to refer to Technical News published separately.
56
MEX-DV220EE/DV2200
6-2. FRONT PANEL SECTION
51
A-1566-788-A PANEL COMPLETE ASSY, FRONT
(DV2200: E, IND)
51
A-1566-789-A PANEL COMPLETE ASSY, FRONT
(DV2200: US, CND)
51
A-1566-790-A PANEL COMPLETE ASSY, FRONT (DV220EE)
52
3-264-712-01 SPRING
(OPEN)
53
X-2342-722-1 BUTTON ASSY (S) (DV2200)
53
X-2342-723-1 BUTTON ASSY (S) (DV220EE)
54
X-2342-724-4 PANEL (SV) ASSY, FRONT (DV2200: E, IND)
54
X-2342-725-4 PANEL (SV) ASSY, FRONT (DV2200: US, CND)
54
X-2342-726-4 PANEL (SV) ASSY, FRONT (DV220EE)
55
X-2342-721-1 KNOB
ASSY
(S)
56
1-780-433-11 CONDUCTIVE BOARD, CONNECTION
57
3-874-328-02 ILLUMINATOR
(LCD)
58
X-2319-347-3 PANEL
ASSY,
BACK
59
3-250-543-21 SCREW (+B P-TITE M2)
60
X-2187-544-1 CASE ASSY (for FRONT PANEL)
61
3-229-100-01 SHEET
(SW),
ADHESIVE
J901
1-821-687-11 JACK, 3.5 SMALL TYPE (AUX)
LCD901 1-802-826-11 DISPLAY PANEL, LIQUID CRYSTAL
RE901
RE901
1-487-023-11 ROTARY ENCODER (PUSH SOUND/ENTER)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
52
53
54
55
56
57
58
59
59
60
not supplied
not supplied
not supplied
not supplied
LCD901
RE901
not supplied
not supplied
(KEY board)
(KEY board)
61
J901
not supplied
(JACK board)
(JACK board)
Click on the first or last page to see other MEX-DV2200 / MEX-DV220EE service manuals if exist.