Schematic Diagram - Monitor Section (2/2) - Sony XTL-W7000 Service Manual

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