Sony XA-V7W, Service Manual

Page: 39 / 80

XAV-7W
39 39
6-18. SCHEMATIC DIAGRAM – MONITOR Board (2/3) – • See page 41 for Waveforms. • See page 47 for IC Block Diagram.
R255
R256
R415
L402
C219
C201
TP114
TP113
TP112
TP111
TP110
TP109
TP108
TP107
TP106
TP793
TP101
TP103
TP102
TP104
TP105
D402
C150
R430
C411
FB401
C414
C413
C410
C409
Q450
R417 R414 C422
C419
C420 L450
RV402
R413
C418
D451
R429
R422
C402 C404
C403
R423
C421 R416
C426 C425 L401 C424
R419
R420
R412
R411
C416
R450
D401
C417
C415
R410
C430 C429
C423 C151
R408
R406
R409
R407
C406
C407
C408
FB403
TP38
C405
C453
R424 R425
Q209
RV211
R258
FB200
Q208
Q207
Q210
C234 R253
R249
R251
R252
C232 C240
C235
R259 R257 R254
R250
FB500
C633
C401
R183
R433
Q421
FB400
R190
R286
TP82
TP78A
TP82A
TP76A
R223
R224
R222
TP77
TP78
TP76
C217
C218
C216
C215
L509
47
µ H
L507
C400
TP60 TP65
TP67 TP63
TP62
TP61
RV212 RV213
R225 R227
R228 R230
R229 R231 R233 R235
R232 R242 R226 R236
C224
R234
C222 C221 C220 R239
R238
C226
R240
C228
C227
C236
R404 R403
R401
C203
C202 R203
C206
C205 R211
TP70
R285 R434
R280
R281
IC250
R282 D280
C280
IC280
IC281
C281
R431
C435
C412
C428
CN401
R421
CN203
C522
R435
L506
R436
R418
R260
FB402
C431
D450
IC205
C427
Q420
IC201
IC204
C231
IC203
C233
R205
R201
R207
RV401
RV210 RV201 RV208 RV209
C225
RV207
R237
R405
IC401
C223
15k
10
2.7k
1
0.1
MA8051
0.1
10k
0.1
82p
0.1
0.1
0.1
2SC4083
330 3.3k 330p
180p
1000p
4.7k
2.7k
0.1
MA335
24k
33k
0.1 0.1
0.1
100
220p 100
1000p 33p 33p
560k
560k
10k
68k
0.1
3.6k
MA8051
0.1
560p
1M
10 10
1 0.1
5.6k
24k
68k
47k
0.1
0.1
0.1
0.1
33p
560 560
2SB798
10k
18k
2SD999
2SA1576A
2SC4081
8p 10k
10k
10k
22k
0.1 1
33
25V
24k 10 15k
8.2k
1
0.1
0
1k
2SC4081
0
0
100
100
100
100
16V
1
1
1
0.1
47k 47k
22k 22k
10k 0
68k 6.8k 39k 39k
3.6k 10k 10k 47k
0.1
10k
0.1 0.1 0.1 10k
22k
0.1
18k
6800p
1
100
16V
0 0
0
0.1
0.1 0
150p
4.7 560
0 1k
4.7k
4.7k
TC7WH123FU
3.3k MA111
3300p
TC7S04FU
TC7S08FU
0.1
220k
0.22
0.1
10
10V
32P
0
16P
1
0
8.2k
390
1k
33p
DAP202U
NJM4558M
0.1
2SC4081
IR3Y29B4
TC7S04FU
10
NJM4558M
10
0
0
0
100k
47k 2.2k 47k 47k
0.1
47k
1k
1M
LZ9GJ24
10
10V
A2
A3
A4
A5
A6
C1 C2 C3 C4 C5 C6 C7
Y1
Y2
Y3
Y4
Y5
W
1
W
2
W3
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
Q9
Q10
Q1 Q
2
Q3 Q4
Q5
Q
6
Q7 Q
8
Q9
Q
10
Q11
Q11
S3
S2
S1
S1
S2
S3
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
(2/3)
COMAMP
COMOUT
SW
BIN
GIN
RIN
VCC1
FADJ
CLAMP
AGCFIL
AGCOUT
PICTURE
BDCDET
GAMMA2 RGBAMP
BRIGHT
SUBBRTB SUBBRTR
COMFRP
SYNCSEP
SYNCOUT
SYNCIN
GAMMA0
FRP
TINT
VCOIN
APCFIL
VCOOUT
GND1
GND2
ROUT
RDCDET
GOUT
GDCDET
VCC2
BOUT
TRAP CONTRAST VIDEOIN INDENTFIL CIN COLOR BURSTOUT KILLERFIL R-Y B-Y ACCFIL CHROMAOUT
(CHASSIS)
VCO
VCC
GND
PHASE COMPARATOR
LIQUID
CRYSTAL
MODULE
DISPLAY
LIQUID
CRYSTAL
DISPLAY
DRIVER
VIN
CVOP
MON E
HSY
VDD
FRPT
SYNI
FRPV
GND
VCS
NTPC
VSY
HRVC
VRVC
CLKC
MDS
GND
EXCL
MON B
MON A
TEST
TST2
RESV
RESH
TST1
CLD
GND
VDD
OSCI
OSCO
GND
GND
MON
GND
PDP
SPIO
SYN0 BLK0
BLKI
GND VDD ABC
LOWI
GPS GND GND
TCLK
MOD1
VR
SPS
CLS
MON D
MON C
DVTC
GND MDW MDN PWM MON F VSWC VSWI VSWO VDD SPOI GND PCP CLOC MOD2 HR IHR PS CTR
LEVEL
SHIFT
LEVEL
SHIFT
V
G
G
V NC
INVERTER
SYNC COMPARATOR
A
B
CLR
GND
VCC
RX/CX
CX
Q
MULTIVIBRATOR
VIDEO INTERFACE
INVERTER
V
NC G
V COM AMP
VCC
VEE
V COM BIAS
Q207-210
(FOR MONITOR)
47 µ H
2.7 µ H
15 µ H
47 µ H
10 µ H
(Page 38)
(Page 40)