Sony XTL-W7000 Service Manual ▷ View online
XTL-W7000
25
25
XTL-W7000
6-2. BLOCK DIAGRAM – LCD, MOTOR Section –
VCOO
3
FINB
5
FINA
4
N/P
49
MOD0
56
MOD1
54
MOD2
50
R_IN2
14
G_IN2
15
B_IN2
16
YS
17
HSC
14
RST
49
SDA
48
SCK
47
TRAP_OUT
53
TRAP_IN
54
SIN
OSD CONTROLLER
IC101
SYSTEM CONTROLLER
IC1701 (2/3)
RGB DECODER
IC401
LCD CONTROLLER
IC901
12
SCLK
VIDEO
10
CE
9
OSD_ACK
13
RESET
27
VXO1
63
RL 62
R_OUT 26
G_OUT 21
B_OUT 19
COMOUT 28
R 34
G 35
G 35
B 36
OUT 33
MOD1 15
MOD2 16
MOD2 16
SDA1 41
SCL1 1
AN_RST 3
NT/PAL 17
HSYNC 38
VSYNC 37
MOD0
MOD0
MOD1
MOD2
N/P
14
OSD_DATA_OUT 13
OSD_CLK 12
OSD_CE 15
OSD_ACK 93
OSD_RST 27
DISP MUTE 45
Y_IN
VR
52
C_IN
57
CSYNC_IN
46
HD 32
VSC
15
INV01
47
VD 31
EEPROM
IC102
RGB AMP
IC481
SWITCHING
IC405
PHASE DETECT,
VCO
IC951
FREQUENCY
SELECT
IC954
BUFFER
Q102
LEVEL SHIFT
Q1
SLIDE DETECT
PH1
OPEN/CLOSE
MECHANISM DECK
(DB-M01)
(ANGLE DETECT)
S1
(ANGLE)
BUFFER
Q101
BUFFER
IC404
CSYNC_OUT 34
VDB_IN 35
BUFFER
Q406
BUFFER
Q403, 404
NTSC/PAL
SWITCH
Q405
COMDC 50
V COM AMP
IC451
V COM BIAS
Q451 - 453
BUFFER
Q401, 402
LIQUID CRYSTAL
DISPLAY
LCD1
A
RESET SWITCH
Q981
DIVIDER
IC952
DIVIDER
IC953
VRESET
VG
VB
VCOM
RL
UD 63
UD
VOE 23
VOE
HCK 32
HCK
VGON (15.0V)
VDD (5.4V)
VCC (5V)
VGOFF (–14.0V)
LCD +15V
LCD +5.4V
LCD +5V
LCD –14V
HSP2 31
HSP2
HSP1 30
HSP1
DLP 29
INH
RSET 28
HRESET
VCK 26
VCK
VSP2 25
VSP2
VSP1 24
VSP1
INV1 52
PLS 43
PLO 42
PFDO 6
VCOS1 69
DCK1 17
VCOI 12
VCOS2 71
PCA
34
EXTPOL 36
MUTE
36
BLANK
D401
18
MOD0
MOD1
MOD2
N/P
BASEBAND
DELAY LINE
IC403
R-Y_IN
4
B-Y_IN
5
SCP_OUT
33
R-Y_OUT
2
B-Y_OUT
3
19
20
X101
8MHz
XIN
XOUT
X401
3.58MHz
VXO2
64
X402
4.43MHz
• SIGNAL PATH
: TV (VIDEO)
TMP
3
ANGLE
2
ANGLE_SW
6
OPEN (SLIDE)
61
CLOSE (SLIDE)
62
PHOTO IN
65
S2
(CLOSE)
M1
(SLIDE)
CLOSE_SW
4
M
M
SLIDE MOTOR
DRIVE
IC2
OPEN (ANGLE)
63
CLOSE (ANGLE)
64
M2
(ANGLE)
TH1
M
M
ANGLE MOTOR
DRIVE
IC3
(Page 24)
XTL-W7000
26
26
XTL-W7000
6-3. BLOCK DIAGRAM – CONTROL, POWER SUPPLY Section –
5
CN1901
2
3
6
BACKUP
TU +5V
BATTERY DETECT
Q1601
BATTERY CHECK
Q1901
AV +5V
ACC
ACC_CHK
ILL
PARKING
REMOTE CONTROL
RECEIVER
IC851
EEPROM
IC1702
SWITCHING
REGULATOR
Q652
RESET SIGNAL
GENERATOR
IC1902
+5V
REGULATOR
IC1904
VOLTAGE
CHECK
Q1902, 1903
+7V
REGULATOR
IC1
+5V
REGULATOR
IC1903
+5V
REGULATOR
IC1901
+9V
REGULATOR
IC1905
KEY ACTIVE
SWITCH
Q1701
BU +5V
AD +5V
D1702
MOTOR +7V
AU +9V
F1856
D1912
D1901, 1902
F203
F201
F202
FB
9
OVP
2
LPWM
13
ENA
3
DIM
14
OUT2
10
OUT1
7
VCC 9
MOTOR_ON 60
B_UP_A/D_CHK 1
ILL_IN 68
POWON 75
DC/DC CONVERTER
IC271
DC/DC CONVERTER
IC251
+9V
REGULATOR
IC1906
SP +9V
+3V
REGULATOR
IC402
MONITOR +3V
MONITOR +15V, LCD +15V
LCD –14V
MONITOR +7.5V
+5V
REGULATOR
Q821
SIRCS +5V
LED_ON 73
INVERTER
TRANSFORMER
T651
INVERTER
TRANSFORMER
T652
POWER CONTROL
IC601
NDRV_B 20
NDRV_A 19
NDRV_A 19
PDRV_C 12
NDRV_D 11
TU_ON 76
BU_IN 30
DIMMER 96
LCD_ON 74
ILLUMINATION CHECK
Q1904
ACCESSORY CHECK
Q1905
D1701
8
REVERSE
3
CN1601
SONY BUS INTERFACE
IC1601
DATA
4
CLOCK
6
BUSON
2
RESET
5
BATT
REVERSE 67
REVERSE SWITCH
Q1906
PARKING 66
RESET 18
AD_ON 5
D303,
LED801 - 803
(ILLUMINATION)
SWITCHING
REGULATOR
Q651
LCD
BACK LIGHT
UNIT
POWER CONTROL
IC201
+
SWITCHING
REGULATOR
Q221
B
LCD +5.4V
SWITCHING
REGULATOR
Q201
MONITOR +5V, LCD +5V
B+ SWITCH
Q1851, 1852
F1855
F602
F1854
INV_ON 82
SCLK
19
SDA
20
SIRCS
26
KEY_IN_0
99
UNI_SO
91
UNI_SI
90
UNI_CLK
92
BUSON_IN
31
S_BUS
25
DATA
6
SI 9
SO 10
CLK
4
SCK 11
BUSONIN
2
BUSON
OUT
13
LOF
12
RST
7
RESET 8
KEY_IN_1
100
SW302
RESET
SW301
CUSTOM
SW801, 802,
SW851 - 856
SW851 - 856
(FRONT PANEL KEYS)
SYSTEM CONTROLLER
IC1701 (3/3)
22
23
X1701
4.19MHz
XIN
XOUT
(Page 24)
XTL-W7000
27
27
XTL-W7000
•
Note for Printed Wiring Boards and Schematic Diagrams
•
Circuit Boards Location
Note on Printed Wiring Board:
• X
: parts extracted from the component side.
• Y
: parts extracted from the conductor side.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Side B)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Side A)
the parts face are indicated.
Note on Schematic Diagram:
•
All capacitors are in
µ
F unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
•
All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
• C
: panel designation.
• A
: B+ Line.
• B
: B– Line.
• H
: adjustment for repair.
•
Power voltage is dc 14.4V and fed with regulated dc power
supply from BACKUP and ACC cords.
supply from BACKUP and ACC cords.
•
Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions. (PAL color bar in-
put)
no mark : VIDEO1
(
under no-signal (detuned) conditions. (PAL color bar in-
put)
no mark : VIDEO1
(
) : TV
•
Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
•
Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
Voltage variations may be noted due to normal produc-
tion tolerances.
•
Circled numbers refer to waveforms.
•
Signal path.
E
: TV (AUDIO)
a
: TV (VIDEO)
d
: AUX INPUT (AUDIO)
G
: AUX INPUT (VIDEO)
: CAMERA INPUT
: CAMERA INPUT
MONITOR board
RS board
SLIDER board
SW (SENSOR) board
MAIN board
SW (FRONT) board
JACK board
KEY board
XTL-W7000
28
28
XTL-W7000
6-4. PRINTED WIRING BOARD – MAIN Section (1/2) –
: Uses unleaded solder.
•
See page 27 for Circuit Boards Location.
•
Semiconductor
Location
Location
Ref. No. Location
D1101
I-2
D1102
I-2
D1103
J-2
D1104
J-2
D1105
K-2
D1106
J-2
D1109
H-5
D1110
K-6
D1111
F-5
D1112
J-7
D1113
F-6
D1114
I-5
D1401
F-11
D1506
G-8
D1507
G-9
D1508
G-9
D1509
I-5
D1601
I-15
D1602
H-15
D1603
I-15
D1604
H-15
D1605
H-15
D1606
H-15
D1607
I-15
D1608
I-14
D1701
G-13
D1903
C-12
D1904
B-12
D1906
D-14
D1909
C-15
D1912
C-13
IC1001
D-5
IC1101
G-5
IC1102
J-6
IC1103
K-3
IC1104
K-3
IC1105
I-4
IC1201
J-9
IC1251
D-6
IC1252
C-7
IC1401
E-9
IC1451
J-8
IC1501
C-6
IC1503
K-4
IC1601
J-15
IC1701
J-12
IC1702
J-14
IC1703
H-12
IC1904
G-12
IC1906
K-10
Q1003
G-4
Q1251
D-6
Q1252
D-6
Q1401
E-8
Q1402
F-8
Q1403
F-9
Q1404
F-10
Q1405
F-9
Q1406
E-12
Q1407
F-11
Q1451
J-7
Q1501
G-7
Q1503
G-8
Q1504
G-8
Q1601
H-14
Q1702
G-13
Q1851
G-9
Q1852
H-9
Q1904
D-15
Q1905
E-14
Q1906
C-14
R1038
R1039
R1767
R1770
R1769
X1401
R1748
C1120
C1121
C1125
C1134
C1140
C1137
C1126
C1127
C1138
C1515
C1520
C1521
C1516
C1404
C1406
C1417
C1415
C1919
C1419
C1421
C1422
C1423
C1424
C1425
C1427
C1428
C1103
C1102
C1109
C1108
C1112
C1130
C1105
C1104
C1111
C1110
C1113
C1131
C1502
C1503
C1505
C1252
C1257
C1258
C1259
C1454
C1458
C1457
C1459
C1254
C1251
C1517
C1518
R1808
C1708
C1710
C1204
C1203
C1203
C1206
C1201
C1143
C1601
C1603
Q1851
C1403
IC1701
C1015
C1013
C1011
C1009
C1016
C1017
C1018
C1019
C1020
C1041
C1048
C1052
C1006
C1007
C1030
C1029
C1028
C1402
C1409
C1420
R1254
C1451
C1452
C1463
C1202
C1043
C1602
C1914
C1042
C1045
C1046
C1049
C1050
C1918
L1108
R1907
C1205
R1906
D1601
D1602
CT1001
D1105
D1509
R1814
D1506
D1106
R1719
R1801
D1508
D1507
D1103
D1101
D1109
D1110
D1904
D1401
D1605
D1606
D1607
R1410
D1906
D1909
R1115
R1114
R1113
R1112
R1111
D1603
D1604
F1854
R1762
R1110
R1109
IC1104
IC1103
IC1503
IC1201
R1108
IC1401
IC1101
IC1102
IC1451
IC1501
IC1252
IC1251
IC1601
IC1001
IC1702
IC1703
IC1906
L1504
L1502
L1451
C1026
L1011
L1005
L1006
L1007
L1008
L1403
C1709
Q1501
Q1402 Q1403
Q1404
Q1405
Q1407
Q1401
Q1252
Q1251
Q1503
Q1504
Q1451
F1856
Q1702
Q1601
Q1905
Q1904
Q1906
Q1852
Q1003
L1402
R1458
R1603
R1602
R1921
R1918
R1917
R1920
R1919
R1121
R1922
R1047
R1102
R1101
R1103
R1514
R1515
R1105
R1104
R1116
R1405
R1406
R1407
R1409
R1413
R1415
R1416
R1419
R1420
R1422
R1423
R1427
R1428
R1401
R1426
R1424
R1402
R1403
R1404
L1252
L1105
L1104
R1106
L1101
L1010
J1004
R1107
IC1904
R1502
R1501
R1504
R1506
R1505
R1505
R1507
R1251
R1252
R1253
R1256
R1257
R1255
R1258
L1107
R1457
R1461
R1460
R1463
R1462
R1465
IC1105
R1509
R1512
R1511
R1451
R1452
D1912
R1119
R1702
R1734
R1733
R1760
D1903
R1703
R1706
R1704
R1711
R1709
R1710
R1732
R1731
R1730
R1729
R1728
R1727
R1726
R1725
R1724
R1722
R1721 R1720
R1118
R1718
R1717
R1716
R1712
D1104
R1715
R1723
R1713
R1735
R1737
R1736
R1739
R1738
R1741
R1740
R1742
R1743
R1747
R1749
R1750
R1751
D1701
F1855
R1753
D1608
R1754
R1759
R1755
R1782
R1756
R1758
R1757
R1765
R1761
C1912
D1114
D1113
D1112
R1778
D1111
R1791
R1774
R1776
R1777
R1775
R1779
R1763
R1467
R1466
R1792
R1764
R1809
R1800
R1799
R1798
R1797
R1796
R1795
R1793
R1806
R1790
R1789
R1803
R1788
R1802
R1781
R1813
R1812
R1811
R1810
R1810
R1766
C1464
R1794
R1807
L1109
R1202
R1746
R1203
R1204
R1205
R1206
R1201
R1601
R1604
R1605
R1606
R1908
R1909
R1910
R1911
R1912
R1915
R1916
R1815
R1011
R1010
R1009
R1008
R1040
R1041
R1042
R1043
R1044
R1045
R1006
R1005
R1004
R1003
R1007
R1023
R1022
CN1701
C1915
C1908
L1106
C1711
R1058
C1605
C1455
C1101
R1120
D1102
C1418
C1408
C1142
C1139
C1136
C1135
C1128
C1124
C1123
C1122
R1
46
4
R1470
Q1406
R1468
C1456
R1459
C1462
C1461
C1460
R1456
4
J1002
2
J1001
1
J1003
3
ANT IN
R1021
(PAL)
1
16
8
9
8
1
4
5
8
1
4
5
8
1
4
5
8
1
1
2
50
49
1
4
5
8
1
4
5
3
1
4
5
8
1
1
3
4
5
5
8
1
4
5
8
1 4
5
(PAL)
(NC)
(PAL)
(NTSC)
A
B
C
JACK BOARD
CN101
CN1103
CN1104
SLIDER BOARD
CN1
CN1851
SW (FRONT)
BOARD
CN202
1-863-089-
11
MAIN BOARD
(SIDE A)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
A
B
C
D
E
F
G
H
I
J
K
L
(Page 33)
(Page 33)
(Page 34)
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