Sony VPL-CS2 Service Manual page 99

. Refer to page 8-9 for Printed Wiring Board
. Refer to page 8-9 for Waveforms
. Refer to page 8-9 for IC Block Diagrams
3.3V-2
IC413
FB410
MK1714-01
BK1608TS601
SPECTRUM SPREAD
*
X404
X2 REF
3.2
X1
3.2
VDD
R577
3.2
1k 1/16W :CHIP
VDD GND
C575
R601 #
3.2 0
12p C582
R576 S4
CH:CHIP 0.01
1k 0
25V
1/16W S3
B:CHIP
:CHIP 0
GND
R602
C576
C578 # GND GND
12p
0.1 3.2 3.2
CH:CHIP
16V S2 LEE
B:CHIP 1.4 3.2
R603
CLK XSEL
#
R568
1k
1/16W
:CHIP
R462
22
1/16W
:CHIP
FL404
0
:CHIP
C534
0.1
JL449
16V
#
B:CHIP
1.3 1.4
GND VCC
1.3 1.4
IC421
NC7WZ04P6X
INV BUF
FROM(3/4) POHS ≠≠≠≠ ≠≠≠
3.3V-2
IC418(7/8) IC418(8/8)
74VHC541MTCX
74VHC541MTCX
3.2
BUFF
BUFF
0
1
20
3.2
3.2
9 8
12
FROM(3/4) POVS ≠≠≠≠ ≠≠≠
11 3.2
R495
3.2
19 1k 10
1/16W
:CHIP
IC418(5/8)
74VHC541MTCX
C563
C554
0.1
100p
CH:CHIP 16V
B:CHIP
IC418(4/8)
74VHC541MTCX
IC418(3/8)
74VHC541MTCX
IC418(6/8)
74VHC541MTCX
BUFF
0
17
3
CN406
8P
WHT
:SMD
GND 1
JL470 #
TXD 2
JL471 #
RXD 3
JL472 #
RES 4
FLASH
VIN 5
JL473 #
FWR 6
JL474 #
MD1 7
JL475 #
MD2 8
VPL-CS2/CX1
A B
NOTE:*
MODEL
VPL-CS2 VPL-CX1
REF.NO
X404 13.08384MHz 17.26272MHz
OE
PD
R569
1k
1/16W
:CHIP
S0
R604
NC #
S1 R570
1k
1/16W
:CHIP
TO(4/4) CPU_RES ≠≠≠≠≠≠≠
R571
1k
1/16W
:CHIP
+3.3V
R464 R475
0 FL403 22
:CHIP MEM2012T101R 1/16W
:CHIP
EMI POCLK TO(3/4)
R465
R469
0
22
:CHIP
3.2 1/16W
:CHIP
EMI OCLK TO(3/4)
FL402
MEM2012T101R R468
22
1/16W
:CHIP
IC424
3.3V-2
MB90098
OSD
RB419
47*4
FB413
BK1608TS601
OSDDT0
CS DA0
OSDDT1
SIN DA1
OSDDT2
SCLK DA2
C558
OSDDT3
22 VSS DA3
6.3V
:AL-CP
DCLK1 VOBA
C559
C553
0.1 VSS
VSS
0.1
16V
16V
B:CHIP
VDD DCLK0
B:CHIP
TCLK1 VDD
R494 R515
0 100
VDD DB0
:CHIP 1/16W
:CHIP
HSYNC DB1
VSYNC DB2
DISP DB3
R497
47
RESET VOBB
1/16W
:CHIP
TEST BISY
16
R516
100
1/16W
:CHIP
4
BUFF
+3.3V
15 13
IC418(2/8)
74VHC541MTCX TO(2/4),(3/4)
BUFF
5 7
BUFF
14 18
IC418(1/8)
6 2
BUFF
74VHC541MTCX
BUFF
5V -1
R519
10k
1/16W
:CHIP
R521
10k
1/16W
:CHIP
C
B (4/4) B (4/4)
5V -1 3.3V -1
+5V
R480
D408
R510
33k +3.3V
HN1D03FU-TE85R 10k
1/16W
1/16W
:CHIP
:CHIP
R479 IC420
10k R481
S-80828ANNP
1/16W 33k
1/16W RESET
:CHIP
:CHIP
5.0
OUT VSS OUT VSS
3.2
VDD NC VDD NC
IC419
C538 C539 C540 C541
S-80842ANNP
1 0.1 1 0.1
16V RESET 16V
10V 10V
B:CHIP B:CHIP
F:CHIP F:CHIP
≠≠≠≠≠≠
TO(1/4) SCTR
OSD-SIG
TO(3/4)
3.3V-2
IC426 R580
R579
NC7SZ86P5X 10k
1/16W
EX OR
5V-1 3.3V-1 :CHIP
3.3V -1
5V -1
R578
C548
22
R511
6.3V
22 C564
:AL-CP
1/16W 0.1
+5V
:CHIP 16V
B:CHIP
R561
R560
10k
10k
R551 1/16W C550
1/16W
22
10k :CHIP
:CHIP
6.3V
1/16W 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
:AL-CP
:CHIP R550 C555
TO(1/4) 10k 22
R500
1/16W 6.3V
0
KEY-TH :AL-CP
:CHIP
:CHIP
C556
RB520 91 AVCC
0.01
100*4
25V
B:CHIP 92 VREF
KEY0 JL453 #
93 AN0/P40
KEY0
KEY1 JL454 #
94 AN1/P41
KEY1
LAMP TEMP JL455 #
95 AN2/P42
PANEL TEMP JL456 #
96 AN3/P43
JL457 #
LAMP SENS 97 AN4/P44
JL458 #
FROM(1/4) FAN PROT 98 AN5/P45
JL459 #
FAN CONT1 99 DA0/AN6/P46
JL460 #
100 DA1/AN7/P47
FAN CONT2
RB521
100*4
FROM(1/4) FILTER COVER 101 AN8/P90
JL482 #
JL481 #
LAMP COVER
102 AN9/P91
5V-2
103 AN10/P92
R549 R548
R557
R509 100 100
104 AN11/P93
1k
10k 1/16W 1/16W
1/16W
1/16W :CHIP :CHIP
:CHIP 105 AN12/P94
:CHIP
106 AN13/P95
R552
JL479 #
#
107 AN14/P96
JL480 #
108 AN15/P97
109 AVSS
R562 100 1/16W :CHIP
TO(3/4) SC RST 110 P70
RESN
111 P71
OSD ON
112 P72
JL433 TRE
# 113 P73
TO(1/4) R584
PWR PROT R583 100 1/16W :CHIP
10k
114 P74
1/16W
R547 100 1/16W :CHIP
JL476 # :CHIP
SCLK 115 SCK3
R546 100 1/16W :CHIP
JL477 #
SRX 116 RXD3
JL478 # R545 100 1/16W :CHIP
SDAT 117 TXD3
R512
R563 10k
118 MD0
10k 1/16W
1/16W :CHIP
119 MD1
:CHIP
R513
120 MD2
10k
1/16W R514
:CHIP 10k
1/16W
:CHIP
1 2 3
+5V
SIRCS
FROM(1/4)
R522
R520
100 R518
R517
100 1/16W
100
100
1/16W :CHIP
1/16W 1/16W
:CHIP
:CHIP :CHIP
≠≠≠≠≠≠≠ CPU_RES ≠≠≠≠≠≠
R523
100
FROM(4/4)
1/16W
:CHIP
FWE
R528 R527 R526 R501
100 100 100 100
1/16W
1/16W 1/16W 1/16W
:CHIP
:CHIP :CHIP :CHIP
8-13 8-13
D E
5.0
Q403
2SA1213Y-TE12L
4.4
RES SW
D409
R483
HN1D03FU-TE85R 1k
1/16W
:CHIP
R485
47k
C535
1/16W
0.1
:CHIP
2.1 16V
B:CHIP
1.3
Q404
DTC114EUA-T106
RES SW
R585
10
1/16W
:CHIP
TO(4/4) FWE
C537
0.01
25V
B:CHIP
R488
R581 200
100 1/16W
R489
1/16W :RN-CP
10k
:CHIP
1/16W
X403 :CHIP
XTAL12.288MHz
C544
C546 C547 C545 0.1
C549 16V
C551 10p 10p 470p
0.1 B:CHIP
0.1 CH:CHIP CH:CHIP CH:CHIP
16V
16V R490
B:CHIP 3k
B:CHIP
1/16W
:RN-CP
+3.3V
RXD4 60
SCL0 59
SDA0 58
SCL1 57
VSS 56
SDA1 55
PVCC2 54
RXD0 53
TXD0 52
PD7 51
PD6 50
49
PD5
48
PD4
47
PD3
IC427
PD2 46
HD64F2633TE
MAIN CPU PD1 45
PVCC1 44
PD0 43
VSS 42
PE7 41
PE6 40
PE5 39
PE4 38
PE3 37
PE2 36
PE1 35
PE0 34
TIOCB2 33
P16 32
TCLKC 31
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
+3.3V
C565
R491
C566
0.1
100
0.1
16V
1/16W 16V
B:CHIP
:CHIP B:CHIP
R559
R558
JL485 #
100
100
1/16W
1/16W
:CHIP
:CHIP
R508
R553 100
NR OFF
5V -1
100 JL452 JL451 1/16W
#
1/16W # :CHIP
:CHIP
NF OFF
TO(1/4)
R507
100
R524
R525 1/16W
2.2k :CHIP
2.2k
JL462 #
1/16W
1/16W
:CHIP
:CHIP
F-DA
TO(1/4)
F-CL
JL463 #
R502
5V-2
100
1/16W
:CHIP
R555
2.2k
R556
1/16W
2.2k
:CHIP
1/16W JL466 #
:CHIP
SDA
TO(1/4),(2/4)
SCL
JL469 #
F
F+5V
F-CL
TO(1/4)
F-DA
8 7 6 5
IC422
#
1 2 3 4
5V -1
5V
-1
R504 R503 R537 R538 R539
2.2k
100 10k 10k 10k
1/16W
1/16W 1/16W 1/16W 1/16W
:CHIP :CHIP
:CHIP :CHIP :CHIP
U-CL
R506 U-CL R505
100 2.2k
JL483 #
1/16W 1/16W TO(1/4),(2/4)
:CHIP :CHIP
U-DA
C557 R540
0.1 100
JL484 #
16V 1/16W
B:CHIP :CHIP
RXD
R541 100 1/16W :CHIP
TXD
R542 100 1/16W :CHIP
EXT SW
TO(1/4)
R543 100 1/16W :CHIP
AUDIO MUTE
JL464 #
AUDIO CS
DAC CS
APA CS
TO(2/4)
SC CS
TO(3/4)
RB524
C561 100*4
0.1
JL468
16V
#
B:CHIP
RB523
100*4
LED
USB REQ
TO(1/4)
JL465 #
POWER ON TO(1/4)
LAMP ON
JL467 # POWER LED
TEMP LED
LAMP LED
PSAVE LED
JL461
RB522
#
100*4
R564 R565
10k 10k
1/16W 1/16W
:CHIP :CHIP
TP407
GND
B
(4/4)
(MAIN CPU)
B-SS1707<...>-B..-P4
G H