Sony LMD-2140MD Service Manual page 64

(P4)
SW_HD_5V
5V-2
1
C3407 R3406
100 470
6.3V :CHIP
:HT-CP
R3405
10
:CHIP
G/Y/CVBS_ANALOG
(P1,P6)
R3401
470
:CHIP
R3408
470
:CHIP
R3407
10
:CHIP
B/B-Y/SY_ANALOG
(P1,P6)
R3402
470
:CHIP
2
R3410
470
:CHIP
R3409
10
:CHIP
R/R-Y/SC_ANALOG
(P1,P6)
Q3403
2SA1576A
R3403
BUFFER
470
:CHIP
C3412
100
6.3V
:HT-CP
-5V
3
4
R3503
470
:CHIP
R3502
10
:CHIP
CSYNC_ANALOG
(P1,P6)
Q3501
2SA1576A
R3404
BUFFER
470
:CHIP
R3415
10k
:CHIP
8 7 6 5
Q3410
5
DTC144EUA
SW
C3501
SW_EXTSYNC 0.01
25V
(P8)
B:CHIP
1 2 3
CSYNC
(P1,P4,P6,P7,P8)
A B
+5V
HD_LPF
C3401
0.01
Q3502
25V
B:CHIP 2SC4081
BUFFER
R3500
33
R3504 :RN-CP
Q3401
10
2SA1576A
C3402 :CHIP
0.01 R3506
BUFFER
25V R3505 C3542 33
B:CHIP 470 120p :RN-CP
:CHIP CH:CHIP
-5V
R3509
+5V
10
:CHIP
Q3504
R3501
2SC4081
33
Q3402
:RN-CP
2SA1576A
BUFFER
C3556 R3511
BUFFER
R3510 120p 33
470 CH:CHIP :RN-CP
-5V
:CHIP
C3403 +5V
0.01 R3514
25V 10
B:CHIP :CHIP
R3530
Q3506
33
2SC4081
C3413 :RN-CP
0.01
25V
BUFFER
B:CHIP C3587 R3516
R3515 120p 33
470 CH:CHIP :RN-CP
:CHIP
-5V
5V-2
SD_LPF
1 2 3 4 5 6 7 8
FL3501
R3532
100
:CHIP
18 16 15 13 12
Q3508
2SC4081
BUFFER
R3534
R3533 1k
2.2k :RN-CP
:CHIP
-5V
1 2 3 4 5 6 7 8
FL3502
R3545
100
:CHIP
18 16 15 13 12
Q3513
2SC4081
BUFFER
R3547
R3546 1k
2.2k :RN-CP
:CHIP
IC3502
TC7W53FU
COMMON
1 2 3 4 5 6 7 8
FL3503
R3558
100
18 16 15 13 12
:CHIP
Q3518
2SC4081
4
BUFFER
C3502 R3560
0.01 R3559 1k
25V 2.2k :RN-CP
B:CHIP :CHIP
C
B (2/17) B (2/17)
IC3401
Q3503
TC7W53FU
2SA1576A
HD/15K SW
C3505
C3503 0.01
270p R3508 25V
CH:CHIP 470 B:CHIP
8 7 6 5
:CHIP
C3404
0.01
25V
R3507 C3595 B:CHIP
33 C3504 0.01
:RN-CP 33p 25V C3512
CH:CHIP B:CHIP 0.22
JL3503 25V
1 2 3 4
# B:CHIP
R3519
#
C3513
C3506 0.22
270p R3513 25V
CH:CHIP 470 B:CHIP
:CHIP
8 7 6 5
IC3402
TC7W53FU
C3414
0.01
HD/15K SW
25V
C3405
B:CHIP
0.01
Q3505
R3512 C3507 C3514
25V
33 33p 2SA1576A 0.22
B:CHIP
:RN-CP CH:CHIP JL3504 25V
1 2 3 4
# B:CHIP
R3520
#
C3515
0.22
C3511 25V
R3518 0.01 B:CHIP
470 25V
C3509 :CHIP B:CHIP
270p
8 7 6 5
CH:CHIP
C3406 C3521
0.01 #
25V
B:CHIP
C3508 C3516
R3517 C3510 0.01 0.22
33 33p 25V 25V
1 2 3 4
:RN-CP CH:CHIP B:CHIP JL3505 B:CHIP
R3521 #
#
Q3507
2SA1576A
C3517
0.22
25V
B:CHIP
IC3403
TC7W53FU
HD 15K SW
R3537 R3540
10k 2.2k
:RN-CP :CHIP
R3536
12k R3538
:RN-CP 3.3k C3415
:RN-CP 0.01
9
25V
B:CHIP
R3541
Q3509
C3420 100
15K_Y_CVBS
2SA1576A
# :CHIP
10 AMP Q3511 Q3512
2SC4081 2SC4081
R3605
R3535 #
BUFFER
1k
:RN-CP R3542
100 C3417
:CHIP 0.01
25V
BUFFER
B:CHIP
Q3510
R3539 R3543 R3544
2SC4176
1.2k 2.2k 2.2k
:CHIP :CHIP :CHIP
AMP
R3550
10k
:RN-CP
R3553
R3549 2.2k
15k R3551 :CHIP
:RN-CP 3.3k
:RN-CP
9
Q3517
2SC4081
R3554
BUFFER
Q3514
C3421 100
15K_CB_Y
2SA1576A # :CHIP
10 AMP
Q3516
R3606 2SC4081
R3548 #
1k
:RN-CP R3555
100
:CHIP
BUFFER
Q3515
R3552 R3556 R3557
2SC4176
1.2k 2.2k 2.2k
:CHIP :CHIP :CHIP
AMP
Q3522
2SC4081
R3563
BUFFER
10k
:RN-CP
R3562 R3566
15k R3564 2.2k C3416
:RN-CP 3.3k :CHIP 0.01
:RN-CP 25V
9
B:CHIP
R3567
Q3519
C3422 100
2SA1576A 15K_CR_C
# :CHIP
10
AMP Q3521
2SC4081
R3607
R3561 #
1k
:RN-CP R3568
100
:CHIP
C3418
BUFFER
0.01
Q3520
R3565 R3569 25V
1.2k 2SC4176 2.2k R3570 B:CHIP
:CHIP :CHIP 2.2k
AMP
:CHIP
6-6 6-6
D E
AD_RGB_PVD
3.3V-2
R3529
2.7k
+3.3V
:RN-CP
GND
C3518
0.1
VD
16V
B:CHIP
BAIN
C3519
GND
0.01
25V
VD
B:CHIP
VD
C3520
0.1
GND
16V
B:CHIP
GAIN
SOGIN
IC3504
C3522
GND
0.01 AD9883AKST-110
25V
VD A/D
B:CHIP
VD
C3523
0.1
GND
16V
B:CHIP R3524
RAIN
10k
:CHIP
A0
R3522 22 :CHIP
SCL_3.3
SCL
SDA_3.3
SDA
R3523 22 :CHIP
REFBYPASS
C3524
0.1
VD
16V
B:CHIP
GND
C3526
C3525
0.1
#
16V
B:CHIP
C3527
0.01
25V
B:CHIP
C3528
0.1
(P3)
16V
B:CHIP
RB3501
22x4
D3517
5V-2 3.3V
#
(P3)
IC3511
C3605
FB3509 0.1 #
0UH 16V
B:CHIP
VCC OUT
GND
C3604
47
6.3V
:HT-CP
C3530
0.1
IC3503 16V
LP2985IM5X-3.3 B:CHIP
C3541
3.3V REG
0.1
16V
B:CHIP
VIN VOUT
GND C3534
82
(P3) ON/ OFF BYPASS 6.3V
C3532
:AL-CP
0.1
16V
B:CHIP
C3533
0.01
25V
AGND
B:CHIP
F
I2C_3.3V
AD_VIDEO_CLAMP
R3577
0
:CHIP JL3502
#
VD
HD
R3578 JL3501
0 #
:CHIP
3.3V
C3547
82 FB3503
6.3V 0UH
:AL-CP
BUS_AD_RGB
RB3506
GND
22x4
DB_RGB0
1 2
BO
3 4 DB_RGB1
B1
DB_RGB2
5 6
B2
DB_RGB3
7 8
B3
DB_RGB4
B4
DB_RGB5
B5
DB_RGB6
B6
DB_RGB7
B7
RB3505
C3548 22x4
VDD
0.1
RB3504
16V
GND
B:CHIP 22x4
DG_RGB0
1 2
G0
3 4 DG_RGB1
G1
DG_RGB2
5 6
G2
DG_RGB3
7 8
G3
DG_RGB4
G4
DG_RGB5
G5
DG_RGB6
G6
DG_RGB7
G7
RB3503
GND
22x4
2 4 6 8
C3529
0.01
25V
B:CHIP
1 3 5 7
RB3502
22x4
3.3V-2
L3501
2.2µH
:FR-CP
C3531
82
6.3V
:AL-CP
FB3510
#
AD_RGB_PVD
B
(2/17)
(A/D CONV.)
LMD-2140MD
G H