Sony MEX-DV1700U / MEX-DV1707U Service Manual ▷ View online
MEX-DV1700U/DV1707U
MEX-DV1700U/DV1707U
17
17
5-3. BLOCK DIAGRAM - PANEL, POWER SUPPLY Section -
SYSTEM CONTROLLER
IC502 (3/3)
LIQUID CRYSTAL DISPLAY DRIVER
IC901
ACC
7
AMP-REM
5
19
+B
16
B/U B+
18
REGULATOR
IC801 (2/2)
CN301 (2/2)
AUDIO_8.5V
30
VP2 6
+8.5V
AMP-REM 29
DISP+B
34
U-COM
37
BU +3.3V
VP1 20
MECHA_5V
33
+3.3V
REGULATOR
IC803
ACCESSORY
DETECT
Q802
ACCIN 43
IC603, 604 +5V
VP 35
ILL
14
DIMMER
DETECT
DETECT
Q803
D804
ILL_IN 64
RESET SIGNAL
GENERATOR
IC501
RESET 10
D +1.8V
+1.8V
REGULATOR
IC103
M801
(FAN)
A +5V
+5V
REGULATOR
IC104
ILL +B
DR +5V
USB_ON 72
USB_OVER 74
LCD_DATA 64
LCD_CLK 63
LCD_CE 62
EN_SYS 70
BU_IN 73
FSW_OUT 20
FU801
F801
VBUS
D +3.3V
VIN 3
2 LX
USB_IN 7
5 USB_OUT
DC/DC
CONVERTER
IC601
SYNC
8
EN_SYS
4
EN_USB
12
FL
T_USB
9
D607, 608
BACK UP
VOLTAGE
DETECT
Q605 - 607
NOSE_SW
S901 - 907,
RE901 (1/2)
(FRONT PANEL KEY)
LSW901 - 908 (2/2)
(FRONT PANEL KEY)
RC_IN1
65
RC_IN0
86
J601
REMOTE IN
(VOLUME)
LIQUID CRYSTAL DISPLAY
LCD901
LED901
(LCD BACK LIGHT)
77 RE_0
78 RE_1
78 RE_1
ROTARY
ENCODER
RE901 (2/2)
87 KEYACK1
88 KEYACK0
BACK-LIGHT
2
LCD_CE
4
LCD_CKO
5
LCD_SO
3
85 KEY_IN1
84 KEY_IN0
XOUT
XIN
X501
6MHz
X502
32.768kHz
XCOUT
XCIN
11
13
9
8
SIRCS
2
REMOTE CONTROL
RECEIVER
IC902
S1 – S48
SEG2 – SEG48,
SEG52
SEG52
48
COM1 – COM4
COM1 – COM4
4
19
19
CN901
CN402
91
LED
DRIVE
Q901
DIMMER
1
DIMMER
SWITCH
Q902
LED931, 933, 935, 937,
LED939, 941, 945, 947,
LED951, 953, 957, 961,
LED939, 941, 945, 947,
LED951, 953, 957, 961,
LSW901 - 908 (1/2)
(ILLUMINATION)
COLOR1
3
LED
DRIVE
Q931
PARKING
15
D827
PARKING_IN 42
D826
+3.3V
REGULATOR
IC602
M
M
(New type)
Ver. 1.1
Note: Refer to “ABOUT CHANGE OF THE LCD
DRIVER IC (IC901) ON THE KEY BOARD” on
page 6 for how to distinguish New type.
page 6 for how to distinguish New type.
MEX-DV1700U/DV1707U
MEX-DV1700U/DV1707U
18
18
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
• Waveforms
– SERVO Board –
– MAIN Board –
1
IC4
r; (USBXO)
2 V/DIV, 50 ns/DIV
83 ns
4.1 Vp-p
2
IC4
<zvb (XO)
2 V/DIV, 20 ns/DIV
37.2 ns
3.6 Vp-p
3
IC4
<zbz (DAC3)
(Color bar)
500 mV/DIV, 20
Ps/DIV
H
1.2 Vp-p
qa
IC701
3 (VIN2)
(Color bar)
500 mV/DIV, 20
Ps/DIV
H
1 Vp-p
4
IC4
<zbm (RFP), <zb, (RFN)
(DVD play mode)
200 mV/DIV, 200 ns/DIV
0.5 Vp-p
qs
IC502
9 (XCOUT)
1 V/DIV, 20
Ps/DIV
30.4
Ps
1.8 Vp-p
qd
IC502
qa (XOUT)
1 V/DIV, 100 ns/DIV
166.6 ns
3.5 Vp-p
For Schematic Diagrams.
Note:
• All capacitors are in μF unless otherwise noted. (p: pF) 50
• All capacitors are in μF unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
specifi ed.
• f : Internal component.
• C : Panel designation.
• C : Panel designation.
• A : B+ Line.
• Power voltage is dc 14.4V and fed with regulated dc pow-
• Power voltage is dc 14.4V and fed with regulated dc pow-
er supply from ACC and BATT cords.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
- SERVO board -
no mark : DVD PLAY
no mark : DVD PLAY
*
: Impossible to measure
- Other board -
no mark : TUNER (FM)
[ ] : TUNER (AM)
( ) : DVD PLAY
• Voltages are taken with VOM (Input impedance 10 M
no mark : TUNER (FM)
[ ] : TUNER (AM)
( ) : DVD PLAY
• Voltages are taken with VOM (Input impedance 10 M
).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F :
F :
AUDIO
E :
VIDEO
f :
TUNER
k :
USB
h :
AUX
j
: SIRIUSXM IN
• Abbreviation
EA
EA
: Iranian and Nigerian models
IND
: Indian model
For Printed Wiring Boards.
Note:
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
• W : Indicates side identifi ed with part number.
• f : Internal component.
•
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
• W : Indicates side identifi ed with part number.
• f : Internal component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Parts on the pattern face side seen
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
• SERVO board is multi-layer printed board.
However, the patterns of intermediate-layer have not
However, the patterns of intermediate-layer have not
been included in this diagrams.
Caution:
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Parts on the pattern face side seen
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
• Indication of transistor.
C
B
These are omitted.
E
Q
• Abbreviation
EA
EA
: Iranian and Nigerian models
IND
: Indian model
Note: The components identifi ed by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specifi ed.
Note: When COMPLETE MAIN BOARD for MEX-DV1700U: E (PAL),
Iranian and Nigerian models is replaced, the destination setting is
necessary. Refer to “NOTE THE MAIN BOARD OR SYSTEM
CONTROLLER (IC502) REPLACING” on page 4.
necessary. Refer to “NOTE THE MAIN BOARD OR SYSTEM
CONTROLLER (IC502) REPLACING” on page 4.
Note: When COMPLETE MAIN BOARD for MEX-DV1700U: E (PAL),
Iranian and Nigerian models is replaced, the destination setting is
necessary. Refer to “NOTE THE MAIN BOARD OR SYSTEM
CONTROLLER (IC502) REPLACING” on page 4.
necessary. Refer to “NOTE THE MAIN BOARD OR SYSTEM
CONTROLLER (IC502) REPLACING” on page 4.
Ver. 1.1
MEX-DV1700U/DV1707U
MEX-DV1700U/DV1707U
19
19
5-4. PRINTED WIRING BOARDS - SERVO Section -
•
: Uses unleaded solder.
C
C
FB46
FB47
TP90
TP91
TP92
TP93
TP94
TP95
TP96
TP97
TP98
FB1
FB2
FB2
FB5
FB6
FB7
FB8
C48
C49
R237
C57
C58
C58
C59
TP100
C60
TP101
C67
C68
C69
C70
TP115
TP116
TP117
TP118
TP119
TP120
TP121
TP122
TP123
TP124 TP125
TP126
TP130
C93
C95
C2
C4
C5
C9
BP10
BP3
BP4
BP5
BP6
BP7
CN10
BP8
BP9
R123
R126
R129
R132
R135
R138
R146
R147
R148
R149
L22
C113
C114
R158
R159
R160
C125
R162
C126
R163
C127
R164
C128
R165
TP1
C129
R166
TP2
TP3
TP4
TP5
C130
C131
C132
R23
C133
R24
C134
C135
C136
C137
C138
C139
R39
R42
R44
R49
R50
R51
R54
R55
TP23
R57
TP24
R58
TP25
TP26
TP27
TP28
TP29
R60
TP30
C175
TP31
TP32
TP34
TP35
TP36
TP37
TP38
TP39
TP40
TP41
TP43
TP44
TP45
TP47
TP48
TP49
TP50
TP51
TP53
TP54
TP55
R89
TP56
TP57
TP58
CN1
TP59
CN2
FB12
R90
FB15
R91
TP63
TP70
TP71
TP73
FB32 FB33
C10
C11
C12
FB37
FB38
TP80
FB39
R201
TP81
TP82
TP83
IC10
TP84
IC11
TP85
TP86
IC13
FB40
FB41
FB42
FB43
FB44
C20
FB45
C21
C22
C23
R210
FB48
C24
R211
C25
R212
C26
R213 R214 R215
R216
R217
R218 R219
FB51
C30
C31
C32
R220
C34
R221
C35
R222
C36
R223
R224
C38
R225
C39
R226
R227
C40
C41
C42
C43
R230
C44
R231
C45
C46
C47
C51
C52
C53
C54
C55
C56
C61
C62
C63
C64
C65
C66
C71
C72
C73
C74
C75
C76
C77
C78
C79
C80
C81
C83
C84
C85
C86
C87
C92
C94
C96
C97
C98
C99
C1
C7
SW1
R105
R115
R116
L1
C100
C101
C102
C103
C104
C105
C106
C107
C108
C109
R145
L23
C110
IC1
C111
C112
IC4
C115
R151
C116
IC6
R152
C117
IC7
R153
C118
R154
C119
R155
C120
R11
C121
R12
C122
R13
C123
R14
C124
R15
R16
R18
R19
R21
R22
R25
R26
R27
Q4
R28
R29
Q6
R30
R31
C142
R32 R33
R34
R35
R36
R3
R37
C147
R4
R38
R5
C149
R8
R9
R61
R62
R63
R65
R66
R70
R73
R76
R82
R83
FB13
FB14
FB16
FB17
FB18
FB19
FB19
R95
X1
R96
FB20
FB21
FB22
FB23
FB25
FB28
FB29
FB31
FB35
FB36
C13
R200
C14 C15 C16 C17
C18
C19
R208
R209
L9
C146
X2
FB49
FB50
FB52
FB3
FB4
L10
L11
C141
C143
R191
R193
R192
R190
TP132
TP131
TP133
TP134
SW3
SW2
WHT
RED
FB11
R233
25
48
1
24
1
27
28
54
60
1
6
10
11
15
16
20
1
5
1
30
1
26
1-881-102-
23
(23)
SERVO BOARD
(SIDE B)
A
MAIN
BOARD
CN101
B
MAIN BOARD
CN401
OPTICAL
PICK-UP
BLOCK
(KHS-360A)
M
M1
(LOADING)
RED
WHT
WHT
RED
BLK
(IOPDVD)
(D3.3V)
(IOPCD)
E
E
1
52
53
105
157
156
208
104
1
12
13
24
25
36
37
48
1
14
15
28
7
8
14
1
1-881-102-
23
(23)
SERVO BOARD
(SIDE A)
(CHUCKING END)
+
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
10
11
12
1-689-230-
(DISC IN)
(SELF)
11, 12
(11, 12)
WHT
RED
BLK
1
3
2
SENSOR BOARD
WHT
3
1
RED
Note: IC4 and IC11 on the SERVO board cannot exchange with single. When
these parts are damaged, exchange the complete mounted board.
(Page 26)
(Page 26)
MEX-DV1700U/DV1707U
MEX-DV1700U/DV1707U
20
20
5-5. SCHEMATIC DIAGRAM - SERVO Section (1/3) -
• See page 30 for IC Block Diagrams.
(2/3)
SERVO
3
BOARD
(2/3)
1
SERVO
BOARD
BOARD
SERVO
(3/3)
2
IC B/D
3.3
2.5
2.4
3.2
3.3
0.1
5
0.1
1.8
0.1
0.1
0.4
3
0.8
5
0.8
3.1
3.1
3
3
3.1
3.1
1.1
5
0
2.5
2.5
5
0
0
0
0
0
5
2.6
1.8
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
3.3
3.3
3.1
3.1
3.1
3.3
3.3
3.2
3.2
3.1
3.1
3.3
3.3
3.3
3.3
3.3
1.7
1.1
1.6
1
0.1
3.2
0.1
3.1
3.2
3.1
3.3
2.8
1.4
1.2
1.2
0.8
1.1
0.3
1
1
3.3
1.3
3.3
3.2
1.6
1.7
1.6
1.6
0.1
0.1
0.1
0.3
2.8
0.8
0.9
0.2
0.9
0.8
1
1.1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
30P
CN2
FCS+
TRK+
TRK-
FCS-
NC
VR(DVD)
PD
PD
VR(CD)
LD(DVD)
LD(DVD)
GND(LD)
GND(LD)
LD(CD)
LD(CD)
MSW
NC
C
D
A
B
E
F
RF-
RF+
GSW
NC
VCC
VC
GND
2SA2119K
Q4
2SA2119K
Q6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
26P
CN1
LIMIT SW GND
LIMIT SW
NC
COIL V
COIL V
COIL U
COIL U
COIL W
COIL W
HALL BIAS-
HALL W+
HALL W-
HALL V+
HALL V-
HALL U+
HALL U-
HALL BIAS+
SLED B-
SLED B-
SLED B+
SLED B+
SLED A-
SLED A-
SLED A+
SLED A+
NC
TP23
TP24
TP25
TP26
TP27
TP28
TP29
TP30
TP31
TP32
TP34
TP35
TP36
TP37
TP38
TP39
TP40
TP41
TP43
TP44
TP45
4700p
C1
1000p
C2
1
R3
1
R9
10V
100
C9
10V
100
C12
1.2k
R8
1.2k
R11
1000p
C10
L1
0.1
C11
TP59
1000p
C15
2200p
C14
2200p
C13
0
R38
0
R37
100k
R33
100k
R36
2.2
R26
2.2
R27
2.2
R28
2.2
R30
2.2
R31
2.2
R29
4.7
C41
0.01
C38
0.1
C147
47
R23
4.7k
R25
0.1
C42
1k
R91
0.1
C48
16V
100
C49
1k
R89
0.1
C125
0.1
C7
TP50
TP57
TP53
TP54
TP55
TP56
TP58
TP48
TP49
TP63
TP47
TP51
4.7k
R90
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25 26 27 28 29 30 31 32 33 34 35 36
37
38
39
40
41
42
43
44
45
46
47
48
BH5510KV-E2
IC1
FG
GVSW
BMSW
STBY
VO1F
VO1R
PGND1
VO2F
VO2R
PVCC1
VO3F
VO3R
SPCNF
CPH
GND
VCC
HUP
HUN
HVP
HVN
HWP
HWN
HB
PVCC21
RNF1
U
V
PVCC22
RNF2
W
PGND3
VO4F
VO4R
PVCC3
VO5F
VO5R
VREF
CNF5
CNF4
CNF3
CNF2
CNF1
IN1
IN2
IN3
IN4
IN5
INSP
0.1
C39
47
R24
0.1
C47
1000p
C149
54
45
10
1
2
3
4
5
6
7
8
9
46
47
48
49
50
51
52
53
35
20
40
42
13
17
44
43
41
39
38
37
36
19
18
16
11
12
14
15
34
28
29
30
31
32
33
21
22
23
24
25
26
27
EM638165 TSA-6G
IC10
VDD
DQ0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
VDD
DQML
WE
CAS
RAS
CS
BA0
BA1
A10
A0
A1
A2
A3
VDD
VSS
A4
A5
A6
A7
A8
A9
A11
NC1
CKE
CLK
DQMH
NC2
VSS
DQ8
VDDQ
DQ9
DQ10
VSSQ
DQ11
DQ12
VDDQ
DQ13
DQ14
VSSQ
DQ15
VSS
150
R35
150
R34
0.047
C43
0.047
C44
0
R32
0.033
C46
0.033
C45
3300p
C17
3300p
C16
0
R158
0
R159
0
R160
33
R5
33
R4
0.1
C137
0.1
C139
FB44
FB45
680p
C136
680p
C138
680p
C175
FB47
FB46
FB37
FB38
FB39
FB40
FB41
FB42
FB43
1
2
3
4
5
6
7
42
43
44
45
46
47
48
41
40
39
38
37
36
35
34
33
16
15
14
13
12
11
10
9
8
32
31
30
29
28
27
26
25
17
18
19
20
21
22
23
24
EN29LV320BB-70TIP
IC11
A15
A14
A13
A12
A11
A10
A9
A8
A19
A20
WE
RST
NC
WP_ACC
RY_BY
A18
A17
A7
A6
A5
A4
A3
A2
A1
A0
CE
VSS
OE
DQ0
DQ8
DQ1
DQ9
DQ2
DQ10
DQ3
DQ11
VCC
DQ4
DQ12
DQ5
DQ13
DQ6
DQ14
DQ7
DQ15
VSS
BYTE
A16
TP98
100k
R230
100k
R231
100k
R237
TP100
TP101
680p
C134
680p
C131
0.1
C135
0.1
C130
680p
C133
0.1
C132
0.1
C126
0.1
C129
680p
C127
680p
C128
16V
10
C40
0.1
C5
0.1
C4
C
D
A
B
E
F
RFN
RFP
VREF
TD+
TD-
FD-
RAMDQM
RAMADD11
RAMADD9
RAMADD8
RAMADD7
RAMADD6
RAMADD5
RAMADD4
RAMADD3
RAMADD2
RAMADD1
RAMADD0
RAMADD10
RAMCS0
RAMBA0
RAMCS1
RAMRAS
RAMCAS
RAMWE
RAMDQM
RAMPLCK
MEMADD15
MEMADD14
MEMADD13
MEMADD12
MEMADD11
MEMADD10
MEMADD9
MEMADD8
MEMADD19
MEMRST
MEMADD18
MEMADD17
MEMADD7
MEMADD6
MEMADD5
MEMADD4
MEMADD3
MEMADD16
MEMDAT15
MEMDAT7
MEMDAT14
MEMDAT6
MEMDAT13
MEMDAT5
MEMDAT12
MEMDAT4
MEMDAT11
MEMDAT3
MEMDAT10
MEMDAT2
MEMDAT9
MEMDAT1
MEMDAT8
MEMDAT0
MEMRD
MEMADD1
MEMADD2
RAMDATA15
RAMDATA14
RAMDATA13
RAMDATA12
RAMDATA11
RAMDATA10
RAMDATA9
RAMDATA8
RAMDATA0
RAMDATA1
RAMDATA2
RAMDATA3
RAMDATA4
RAMDATA5
RAMDATA6
RAMDATA7
TD+
TD-
FD-
MEMWR
DVD_MD
CD_MD
OP_GAIN
MEMADD0
MEMCS1
MEMADD1
MEMADD2
FD+
FD+
DVD_LD
CD_LD
68
69
FLASH MEMORY
IC11
SD-RAM
IC10
62
67
65
60
61
53
59
52
55
64
58
57
63
66
56
54
51
87
88
89
(1/3)
SERVO BOARD
IC1
FOCUS/TRACKING COIL DRIVE,
BP10
BP9
BP8
BP7
BP5
BP6
SLED/SPINDLE MOTOR DRIVE
BP3
BP4
BLOCK
PICK-UP
OPTICAL
(KHS-360A)
(IOPDVD)
(IOPCD)
(D3.3V)
AUTOMATIC
POWER CONTROL
(FOR CD)
AUTOMATIC
POWER CONTROL
(FOR DVD)
J
4
B
16
6
9
11
D
15
H
L
10
K
17
3
5
12
C
F
1
E
8
G
14
A
2
13
I
7
Note: IC11 on the SERVO board cannot exchange with single. When this part is damaged, exchange the complete mounted board.
(Page 21)
(Page 22)
(Page 21)
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