Sony XTL-W7000, Service Manual

Page: 39 / 72

XTL-W7000
39 39
XTL-W7000
6-16. SCHEMATIC DIAGRAM – MONITOR Section (2/2) –
•
See page 41 for Waveforms.
•
See page 43 for IC Block Diagrams.
•
See page 49 for IC Pin Function Description.
CN901
L951
47 µ H
47 µ H
R462
R492
R9
51
R
952
R956
C451
C959 R415
R430
C426
C427
C429
C430
R421
C431
C416
C415 C418
R
413
R412
R422
C422
Q402
Q403
Q404
C401
C958
C442
L441
47
µ
H
R409
R441
D401
C905
IC451
R423
C904
R916
R915
R914
R913
R912
R911
R910
R908
R907
R906
C903
R905
R957
C951
R955
R953 C953
C952
R954
C484
IC901
IC403
L401
47 µ H
47 µ H
R416
C436
Q401
C435
R417 R418 R419
L404
47
µ
H
R427 R428 R429
C420
R410
C414 C443 C441
R408
C424 C425
L402
C417
C403
C434
C456
R445
C446
R444
R442
R443
C447
C444
C445
C404
C405
C406
C408 C407
R401
R402
C413
R405
R404
C409
R403
C410
C411
R407
L403
100
µ
H
C
419
R406
R966
R965
R963
R964
FB951
C901
L901
C906
R962
R960
R959
R
920
R919 R9
18
R917
R921
C991
L984
C990
L983
L982
C987
C992
C985 C982
L981 100 µ H
100 µ H
100 µ H
100
µ
H
IC952
IC953
R981
R984 R983
C993
R982
C957
C902
L451
47
µ
H
C452
R451
R452
R454
R453
R455
R456 R457
R458
Q451
R461
R459 R460
Q452
Q453
C454
R463
L481
R493 R494
R491
R495
C4
97
R490
R488
R487
R486
R481
C481 R483 R484 R485
C483
C402
C437 C438
C954
Q981
C492
C482
C412
C988 C989
FB901
C440
E901
R958
E902
R903 R902
R426
IC402
IC405
X402
R
961
R909
C455
R411
R489
L482
47
µ
H
C448
C449
C421
X401 C433
C432
C453
C487
R482
Q405
Q406 IC404
IC954
IC401
TP462
IC481
RGB AMP
TP912
TP916
TP926
TP931
TP929
C428
C423
R420
C956 C955
IC951
32P
10
3.3k
0 0
22
33
25V
10 330
0
0.1
0.1
0.1
0.1
5.1k
0.022
22
10V
0.022 0.022
10k
2.2k
1.5k
2.2
2SC4081T
2SC4081T
2SC4081T
10
0.1
2.2
100k
47k
DAN202U
0.1
NJM4565V
330k
0.1
100
100
22
100
100
100
100
100
100
100
0.1
4.7k
0
0.1
3.3k
39 0.47
4.7
120
0.1
70IC01A
TDA4665T
15k
4.7
16V
2SC4081T
4.7
33k 330k 1k 33k 330k 1k
1
47k
0.0018 10 0.01
82k
12p 27p
0.47
0.1
5p
0.1
6.8k
0.1
5.6k
6.8k
5.6k
0.1
1
1
0.1
22
10V 1
1 1
0
100k
2.2
100
100
2.2
100
2.2
0.01
100
0.1
100
0
0
100k
10k
0
22
10V
0.1
68k
100k
3.3k
4.7k 4.7k 100k
4.7k
4.7k
4.7 0.1
0.1
4.7
10 10
NJM4558V
NJM4558V
47k
0 2.2k
0.01
22k
0.1
0.1
1
22k
15k
10k
10k
22k
10k 10k
10k
XN4604
4.7k
4.7k 10
2SD999
2SB798
10
470
0
3.3k 39k
1k
1.2k
12p
1.2k
3.3k
3.3k
1k
1k
0.1 3.3k 39k 1.2k
22
10V
10
22
10V
22
10V
0.22
2SC4081T
12p
22
16V
22
16V
22
10V
22
10V
0
1
8.2k
4.7k 4.7k
15k
TAR5S30
SN74AHC1G32DCKR
4.43MHz
100k
100
0.1
1M
39k
0.1
0.1
0.0015
3.58MHz 4p
1
0.1
12p
3.3k
DTA114EKA
2SC4081T SN74LVC00APWR
TC74HC4052AFT
AN2546FH-A
TK15452V
0.1
4.7
2.2k
0.1 0.1
TLC2932IPWR
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
HCK
HSP1
HSP2
DLP
RSET
VCK
VSP1
VSP2
VOE
VSP1
VSP2
VOE
VCK
HCK
HSP1
HSP2
DLP
RSET
MUTE
V
S
Y
N
C
H
S
Y
N
C
N
/P
M
O
D
0
M
O
D
1
M
O
D
2
O
S
D
_
R
O
S
D
_
G
O
S
D
_
B
Y
S
PCA
HD
V
D
H
D
RL
UD
V
R
V
G
A
N
_
R
S
T
D
IS
P
_
M
PCA
S
C
L
S
D
A
VD
VR
VG
VB
MUTE
R
L
U
D
V
B
N/P
VRESET
VSP2
NC
VOE
D/U
VSP1
VCK
NC
NC
GND
NC
NC
VCOM
GND
HCK
HSP2
INH
HRESET
R/L
HSP1
GND
VB
VG
VR
GND
VDD(5.4V)
VDD(5.4V)
VCC(5.0V)
VCC(5.0V)
VGON(15.0V)
VCC(5.0V)
VGOFF(-14.0V)
VCC
GND
GND
VCC
VCC
GND
Y
Y0
Y2
Y3
Y1
INH
GND
GND B
A
X3
X0
X
X1
X2
VCC
RY-O
BY-O
BY-I
RY-I
O
R
_IN
2
GN
D
C
K
S
O
R
_IN
1
AN
D
_
OUT
AND
_
IN
2
A
N
D_IN
1
NC GN
D
NC H
SC
VSC T
ES
I1
D
C
K1
TES
O
1
D
CK2
GN
D
VDD
VSMOD
VOE
VSP1
VSP2
VCK
GND
RSET
DLP
HSP1
HSP2
HCK
GND
PCA
PCB
MUTE
CLP1
VSCO
HSCO
VDD
GN
D
PL
O
P
LS
P
W
M
DIV
L
TE
SO
2
IN
V0
1
TE
SI3
N/P
M
O
D
2
TE
SI2
IN
VI1
PO
C
M
OD
1
NC
M
O
D
0
CLK
S
G
N
D
VDD
RL
UD
PSES
CLA0
CLA1
VCOS1
VCOS2
PCH
HD0
HD1
HD2
HD3
CLP2
OR_OUT
VDD
V
X
O
3
R
-Y_O
U
T
B
-Y_O
U
T
R
-Y
_IN
B
-Y
_IN
G
_IN1
B
_IN
1
R
_D
ET
G
_D
ET
B_D
ET
R
_IN
2
G
_IN
2
B_IN2
YS
BLANK
B_OUT
B-AVE_DET
G_OUT
G-AVE_DET
AVE
R_OUT
R-AVE_DET
PWM
VD
HD
S
CP
_O
U
T
V
D
B
_IN
VSS
P
R
G
B
LD
ET
G
N
D
2
AFC_D
ET
H
FO
N
AV
I-SY
N
C
C
SY
N
C_IN
C
SY
N
C
_O
UT
EX
TP
O
L
SD
A
S
CK
RST
COMDC
DAC_OUT
Y_IN
TRAP_OUT
TRAP_IN
Y_DET
ACC_DET
C_IN
GND3
KILL_DET
APC_DET
SCP_OUT
VXO1
VXO2
V
CC
1(5.0V)
VR
EF(2.0V)
VCC2(7.5V)
VCC3(3.0V)
V
DD
(3.0V
)
GND1
V
CC
1(5.0V)
VCC1(5.0V)
R
_IN
1
VIN VOUT
CONT GND NOISE
COMOUT
SE
L
P
FDO
NC
PFDINH
VCOIN
H
BIA
S
FIN
A
F
INB
A
VD
D
D
G
ND
D
VD
D
A
GN
D
VCO
I
V
C
OO
VP2
N.C
GND2
I.C
SAND
N.C
I.C
I.C VP1
GND1
N.C
N.C
(2/2)
FLDS L
DEC
PH0
PH1
VDY1
VDY0
VD
0
VD
1
VD
2
-1
-2
Q401,402
BUFFER
Q403,404
BUFFER
NTSC/PAL SWTICH
BUFFER
+3V REGULATOR
BUFFER
SWITCHING
V
G
FREQUENCY SELECT
DIVIDER
DIVIDER
VCO
RESET
SWITCH
RGB DECORDER
BASE BAND DELAY LINE
Q451-453
LCD CONTROLLER
(GND)
LIQUID
CRYSTAL
DISPLAY
PHASE DETECT,
V COM BIAS
V COM AMP
LCD1(1/2)
(Page
38)