Sony KLV-V26A10E Service Manual page 49

A B C
A2.-AT2X
1
STBY5V STBY3.3V
D4401
MA111-TX
L4401
22uH C4404
100
6.3V
VCC OUT
GND
C4401
C4434
2 100
0.01
6.3V
C4403
C4402 IC4401
0.1
0.1
BA33BC0FP-E2
16V 16V
ANALOG
SMART_LINK
SDA_D_5V
SCL_D_5V
SCL_P2
3
SDA_P2
AV3_V_MUTE
FSW_AUTO
INT
4
STBY3.3V
5
AGC
6
A2(3/7) Board Waveform
(1ms/div)
TP1
7
125mVp-p (H)
8
BUSY
CVBS_TXT
9
B_TXT
G_TXT
R_TXT
YS_TXT
R4403 0
H_SINK_IN
R4404 0
V_SINK_IN
COINCIDENCE
10
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
11
D E F
C4409
47
FB4401
16V
0uH
C4405 IC4402
C4407 R4438
470p
M24C16-WMN6T(B) 0.22 4.7k
50V
1/10W
16V
Q4402
MUN2111T1
FB4402
0uH
R4433
R4412 R4417
R4407
100
4.7k 4.7k
XX
1/10W 1/10W
R4405
1
XX
C4410
R4434
DIGITAL XX
100
C4408
1/10W
XX
JL4409
D4407
D4408 D4409 D4410
UDZ-5.6B UDZ-5.6B UDZ-5.6B UDZ-5.6B
R4414
2.2k
1/10W
R4415
10k R4423
100
1/10W
1/10W
RGB_EN
FREE (ADC)
PA17
A17-LN
R4424
0
FREE(ADC)
CHIP
R4420
FREE
XX
AGC_MONITOR
R4425
C4406 R4422 100 NC
XX 1/10W
XX
PA14
PA14
RD
RD
R4426 100
WR
WR
R4427
100
VSSC
VSSP
R4428
0
FREE
CHIP
R4406 R4410 R4411
100k TEXT MEM EN
100k R4413
XX
1/10W 1/10W 100
PA7
1/10W PA7
R4429 100
AVLINK3
AVLINK4
R4416 100
LINE-MUTE
R4421
100
PSEN
1/10W PSEN
R4430
NC
100
VPE
R4431 100
ADC_DEFEAT
R4418
1k PA6
PA6
R4432
1/10W
100 FREE(INT)
1/10W
MSP_RST RESET-AUDIO
R4419
100
1/10W
R4435 R4436
100
100
1/10W 1/10W
STBY3.3V
C4411
R4441
0.1
R4409 100
16V
2.2k 1/10W
1/10W
R4444
100
1/10W
R4437 0
CHIP
CHIP
R4443
XX
G H I
R4490
10k
1/10W
SMART_LINK
Q4403
R4468
MUN2211T1
10k
1/10W
IC4404
LM393DT (A)
R4475
47k
1/10W
R4488
10k
R4474 R4477
10k 10k
1/10W 1/10W
R4489
10k
1/10W
STBY3.3V
C4422
2.2
10V
C4417
100
6.3V
VDDP
C4419
NC
0.22 16V
RESET
IRESET
TP1
XTALOUT
C4418
C4424
XTALIN
27p
X4401 22p
OSCGND 12MHz
50V
NC
PA8
R4478 100
PA9
R4479 100
PA10
R4480 100
IC4403
PA11
SAA5665HL/M1D/0724 R4481
100
VDDC
C4420 L4404 22uH
0.22
VSSC
C4423
16V
NC 100
6.3V
VSSP
COINICIDENCE
R4482 100
ROMBK.2
RQMBK.1
R4483
NC
100
VSYNC
R4484
FREE(INT)
100
HSYNC
R4485 0 CHIP
VDS
PA16
R4486
100
1/10W
R4473
100
1/10W
C4412
R4449
0.1
R4462
24k
16V
100
1/10W
1/10W
L4402
STBY3.3V 22uH
R4487
R4476
120
120
C4413 1/10W 1/10W
C4414 R4472
0.22
100 120
16V
6.3V 1/10W
C4416
C4415 C4421
XX
XX
XX
- 49 -
J K L M
ABK15 PA12 ABK16 A17-LN
STBY5V
STBY3.3V
L4407
10UH
L4408
10UH
PA7
PA6
PA5
C4425
0.22
PA4 IC4410
16V
32P
PA3
PA2
PA1
PA0
R4498
XX
R4499
XX
IC4405
R4500
PST573IMT
XX
VCC OUT
R4501
GND R4505 R4506
XX R4502 XX
XX
C4433 0.01
PA10
R4492
RD
10k
1/10W
IC4408
RESET K6F2008V2E-LF70000
R4494
4.7k PA11
1/10W
PA9
C4432 R4503
0.001
50V PA8
1/10W
R4497
R4493
10k 100
PA13
1/10W
1/10W
WR
PA8
PA9
PA10
PA15
PA11
L4405
10uH PA17
PA16
C4426
0.22 PA14
16V
PA12
PA7
PA6
PA5
PA16 PA4
IC4409
TC74VHC08FT(EL)
IC4406
TC7SH04FU(T5RSONYJF)
NC VCC
C4427
0.22
IN
16V
GND OUT
IC4407
TC7SH86FU(T5RSOYJF)
PAINTER MEMORY
C4428
0.22
16V
A2
3/7 MAIN PROCESSOR
~ A2 Board Schematic Diagram [ Main Processor ] Page 3/7 ~
N O
C4430 C4431
0.22
4.7
16V
10V
PA14
PA13
PA8
PA9
PA11
PSEN
PA10
D7 R4510
XX
R4509
XX
R4508
XX
XX
100
D7
D6
D5
D4
D3
D2
D1
D0
PA0
PA1
PA2
PA3
STBY3.3V
L4409
10UH
C4429
0.22
16V
ABK16
PA15
ABK15