Sony KDL-40T3500 Service Manual page 43

A B C
FEE.-WAX2F
1
FEE
4/6
+10V5
EMMA 3V3 REG
2
L3400
10uH
IC3406
L5973ADTR
OUT VCC
L3401
SYNC GND
INH VREF
D3400
STPS2L25U COMP FB
C3439
180 C3442 C3443
220p
3 16V 0.022
16V 16V
R3437 R3432
0 4.7k
4 +3V3D
ATX Q3412
R3442 XX
XX
R3493
XX
TP3426
R3492
XX
CVBS_OUT
R3436
5
47
ALRCK_OUT
ABCK_OUT
ADO_OUT
SYSTEM & I2S AUDIO & VIDEO
6
R3413
XX
VDCLK,VDO[0-7]
VDCLK FB3403 0uH
R3412
C3401
XX XX
VDO[7]
FB3412
0uH
R3411
XX
7
VDO[6] FB3413 0uH
R3410
XX
VDO[5] FB3414
0uH
R3409
XX
VDO[4] FB3415 0uH
R3405
XX
FB3416 0uH
VDO[3]
R3404
XX
VDO[2] FB3417 0uH
8
R3403
XX
VDO[1] FB3418 0uH
R3402
XX
VDO[0] FB3419 0uH
nBOARD_RST
R3414
XX
FB3420 XX
JL3433
VDO_VVSB
R3416
FB3421 XX
XX
VDO_VHSB JL3434
9
XX
FB3422
JL3435
VDO_FLD
R3417 JL3423
XX
DIGITAL VIDEO OUT
10
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
11
D E F
+3V3D
FB3407
0uH
C3444 C3445
C3446
10 470
0.1
6.3V
25V 10V
ABCK,ADO,ALRCK,AMCK
R3435
6.8k
NOTE R3433, R3434, R3435
ARE 0.5% TOLERANCE.
CN3401
7P
1 CVBS
2 GND
3 L/(LRCLK)
GND TO AE BOARD
4
CN7502
5 R/(BCK)
6 GND
VIDEO AMPS/BUFFERS
FB3408
7 (DATA)
0uH
+5V
FB3402
0uH
C3403 C3402 C3404
0.1 0.1 0.01
10V 16V
1 GND
2 VCLK
3 GND
4 VDO[7]
5 GND
6 VDO[6]
R3438
7 GND
8 VDO[5]
9 GND
10 VDO[4]
11 GND
12 VDO[3]
13 GND COMPOSITE
CVBS
14 VDO[2]
C3453
15 GND
16 VDO[1]
17 GND
18 VDO[0]
19 GND
20 M_RST
CN3400
20P
CI POWER SWITCH
CI_PWR_EN
nCI_OVR
G H I J
+10V5
C3408
C3437
XX XX
IC3403
XX
R3420
XX
CONTROL
VIN FB3400
GND
XX
NOISE
VOUT
C3438
XX C3407 C3414 C3416
XX
XX XX
+5V_AUDIO_DAC
IC3400
XX
ADO
DAC_L
DATA LO
ABCK
C3419
BCKI VDD
XX
ALRCK
LRCK VSS
AMCK
MCK RO
DAC_R
C3420
XX
FB3409 0uH
ADO_OUT
FB3410 0uH
ABCK_OUT
FB3411 0uH
ALRCK_OUT
PLACE CLOSE TO IC3400
AUDIO DAC & AMP
NOTE - R3145 ON SHEET 1 ALSO MADE NO-MOUNT
JL3400 JL3404
JL3402 JL3403
JL3401
YUV_Y YUV_V
YC_Y YUV_U
YC_C
R3473
220
R3458
XX
XX
Q3404
C3411
XX
10p R3430
1k
Q3400
XX
R3474 R3424 Q3409
XX
XX MSB709-RT1
C3405
R3459
0.1
XX
R3439
R3460
XX XX
XX
+5V
EMMA 1V5 REG
+3V3D
C3417
C3412
+3V3D
1 0.1
10V 10V
R3419
IC3402
+5VD_CI C3400 C3413
10k
LM3525MX-H/J5000395 XX 4.7
10V
OUT
EN
FLAG IN Cu Heatsink
-----------
GND OUT
R3418 Add 16mmx16mm area
NC NC
10k
Connect to TAB of
Regulator
- 42 -
K L M
C3424
XX
AMPLIFIER GAIN = 1.6
R3452
R3490
XX XX
C3421
R3449
R3480
XX
XX
TP3406
R3446
XX
R3450
XX
5 6 7 8
R3444 B+IN B-IN B_OUT V+
JL3406
XX
IC3401
XX
V- A+IN A-IN A_OUT
JL3407
4 3 2 1
R3445
C3423
XX XX
R3448
XX
R3447
XX
TP3407
R3451
C3422
XX
XX
R3453 R3491 R3481
XX
XX XX
NOTE : THESE ANALOGUE LEFT AND RIGHT OUTPUTS ARE
CURRENTLY NOT USED. DIGITAL I2S IS PASSED THROUGH HERE.
EMMA 2V5 REG
IC3405
PQ070XNA1ZPH
+3V3D 1 2 3 4 5
CVBS_OUT
VIDEO
R3407
1k
C3409
R3401
R3400 0.47 1k
16V
1k
R3406
33
C3410
C3415
0.1
0.1
10V
10V
+1V5D
IC3404
NCP1117STAT3
1.5V REGULATOR
VIN VOUT
GND/ADJ C3432 C3436
0.1 100
10V 16V
R3426
1k
R3425
200
NOTE R3425, R3426
ARE 0.5% TOLERANCE.
~ FEE Board Schematic Diagram [ Digital Micro Processor ] Page 4/6 ~
FIX2
RM-ED010
N O
R3423
XX
+9V
FB3401
R3484
XX XX
+10V5
C3406
C3425
XX
XX OPEN/SHORTS COUNTERMEASURE
TP3404
ALRCK_OUT
C3440
XX
XX
TP3405
ABCK_OUT
C3441
XX
Cu Heatsink
-----------
Add 13mmx13mm area
Connect to TAB of
Regulator
NOTE R3401, R3407
ARE 0.5% TOLERANCE.
+2V5D
C3428
10
10V