Sony VPL-VW50 Service Manual page 93

ECO_3.3V
CPU WRITE
GND 1
JL700 OYSTER_TXD
TXD 2
JL701
OYSTER_RXD
RXD 3
JL702
H8_RST 007:7B
RES 4
VIN 5
NC 6
NC 7
MD2 8 OYSTER_MD2 007:6F
CN700
8P
RS232C
CN701
9P
D-SUB 9PIN
JL749 JL750 JL751 JL752 JL753 JL754 JL755 JL756 JL757
R772
100
D703 D705
1/16W RD27SB-T1
RD27SB-T1
CHIP
PROTECT PROTECT
R773
100
1/16W
CHIP D704
MA3J14700LSO
PROTECT
R774
100
1/16W
CHIP
D706
RD27SB-T1
PROTECT
C731 C732 C733 C734 C735 C736
1000p 1000p 1000p
1000p 1000p 1000p
50V 50V 50V 50V 50V 50V
B B B B B B
1005 1005 1005 1005 1005 1005
ECO_3.3V
FB700
0uH FB701
0uH
EXT_TEMP 006:6B
EXT_TEMP 1
FILT_COVER 006:6B
FILT_COVER 2
FB702
GND 3
0uH
FB703
ECO_3.3V 4
0uH
LAMP_LED 5
FB704 0uH
STBY_LED 6
POWER_LED 7
FB705 ECO_3.3V
GND 8
0uH
ECO_3.3V 9
SIRCS_NF 10 FB716
0uH
GND 11
FB706
CN703 0uH
11P R703
47k
1/16W
CHIP
R704
ECO_3.3V A3.3V ECO_3.3V R705
47k
5.6k
1/16W
1/16W
CHIP
CHIP
FB707
0uH
FB709
ECO_3.3V 1 0uH
C701
C700 C702
100p 100p 0.1
PEARL_KEY1 006:7F
KEY1 2 50V 50V 10V
CH B
CH
KEY0 3
1005 1005 1005
1005
FB710
GND 4 B
0uH 10V
0.1
LAMP_TEMP 5
C790
FB712
LAMP_TEMP
GND 6 0uH
006:6B
FB714 KEY0
ECO_3.3V 7
0uH 007:10C
SUB_ON
SIRCS_NR 8
GND 9
LAMP_COV
LAMP_COVER 10
006:6A
FB713
GND 11
0uH
CN704
11P
PEARL_KEY0
006:7F
1005
B
10V
0.1
C789
ECO_3.3V
FB718
GND 1 0uH
ECO3.3V 2
PEARL_PWR 007:10D
ECO_ON 3
FB719
GND 4
0uH
CN702
4P
VPL-VW50
A B
SUB_3.3V ECO_3.3V
SN74AHC1G00DCKR
FB717
IC701
0uH
INB VCC
007:10D
INA
UART_SW
R706
GND OUTY
10k
1005
C707
0.1
10V
IC702 SW B
1005
SN74LV125APWR
OYSTER_RXD
PEARL_RXD0
OYSTER_TXD
PEARL_TXD0
C706
0.1
10V
B
1005
IC709
PEARL_UART0
MAX3222IDBR
ECO_3.3V
RS232C DRIVER
EN SHDN
R779 C741
100k C737 0.1
0.1
1/16W C1+ Vcc 16V
CHIP 16V F
B
1608 1005
V+ GND
C738 0.1
16V B 1608
C1- T1OUT
C739
0.1
16V C2+ R1IN
B
C740
0.1
1608
16V C2- R1OUT
B
1608
V- N.C.
T2OUT T1IN
R775
0
CHIP R2IN T2IN
R776 R777
0 0
CHIP R2OUT N.C. CHIP
SUB_3.3V
LV-SHIFT
SSM6N16FU
R778
0 Q701
CHIP
SDA_HP
D708 R781
006:6E
RD27SB-T1 4.7k
PROTECT 1/16W
D707 CHIP
MA3J14700LSO
PROTECT
SCL_HP
SIGN4625
006:6E
LAMP_LED
STBY_LED
POWER_LED
C703 C705
IC700 C704
XX
47 0.1
IRMF-A0T-QTP
6.3V 10V
SIRCS IF
B
1005
VDD VSS
007:7E
100 1/16W CHIP
R708
IR_FRONT_ON
IRIN1 IREN1
R709 100 1/16W CHIP
IR_REAR_ON 007:7E
IRIN2 IREN2
R710 100 1/16W CHIP
SIRCS
RES IROUT
007:10E
ECO_3.3V
SN74LV4066APWR
FB722
IC708
0uH
1A VCC
1B 1C
2B 4C
2A 4A
PEARL_SIRCS 006:8G
2C 4B
3C 3B
GND 3A
C729
0.1
10V
B
1005
C
Q (7/7) Q (7/7)
Reset
IC705
S-80928CNMC-G8YT2G
R766
100
1/16W
CHIP
NC VSS
1005
VDD
C716
0.1
Q702 CD OUT
10V
XX B
H8_RST 1005
007:2B C709 R722 R728
0.1 XX XX
10V
B
1005
1005
CH
X700
50V
16.384MHz
10p
C718
ECO_3.3V
R744
100
1005
FB715
R738
0uH
47
1005
C712
C713
47
0.1
6.3V
10V
B
1005
90 89 88 87 86 85 84 83 82
JL707
91 NC
JL708
92
NC
93 Avcc
94 Vref
95 i_key1
96 i_key2
97 i_aft
JL710
98 NC
JL711
99 NC
JL712
100 NC
JL713
101 NC
JL714
102 NC
JL715
103 NC
ECO_3.3V
JL716
104 NC
105 Avss
R740 100 1005
007:4G IR_FRONT_ON 106 IR_FRONT_ON
007:4G
IR_REAR_ON 107 IR_REAR_ON
R741 100 1005 JL719
R780
4.7k
108 NC
1/16W R771 100 1005
CHIP
109 i_power_key
R731 22 1005
110 i_rxd
111 i_rtc_on
RB700
22 112 i_rtc_off
113 io_sclk_pearl
114 io_sdat_pearl
OYSTER_RXD
115 i_rxd_ext
JL720
OYSTER_TXD
116 NC
117 o_txd_ext
118 NC
JL706
119 MD0
120 MD1
OYSTER_MD2
007:2B 100
RB701
1 2 3 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
ECO_3.3V
C715
0.1
B
10V
1005
RESET_E
R724 R733 R734 R735 R737
007:9B M24C64-WMN6T(B) 10k 10k 10k 10k 10k
CHIP CHIP RB702
IC703 1005
1/16W 1005 1005 1005 1005
1/16W 22
4.7k
4.7k
R729 R732
E0 VCC
TP700
E1 WC
R725
TP701
22
1005
E2 SCL
TP702
GND SDA
R726
22
1005
EEP ROM 64K
C710
0.1
10V
Q703
B
1005 2SC3052EF-T1-LEF
6-9 6-9
D E
ECO_3.3V
R714
R711 47k Q700
47k 1/16W
HN1B01FU-TE85R
1/16W
CHIP
CHIP RES.SW
R746
R743 R713
0 10k R712 1k
CHIP 1005 47k 1/16W
1/16W CHIP
CHIP
C711
0.1 D702
HN1D03FU-TE85R
10V
B
RESET
1005
RESET_E
007:6F
WDT
007:11F
1005
CH
C723
50V
1000p
10p
50V
C720
B
1005
R745 1005
1M B
1005
10V
0.1
C722
C719
007:3H SUB_ON
0.1 C721
0.1
10V
B 10V
1005 B
1005
81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
C724
0.1
10V
B
1005
Vcc 60
NC 59
100
Vss 58
RB705
NC 57
i_d_ovp 56
i_lb_err 55
o_excont_sw 54
JL737
o_dev_shutdown 53
100 1005
R755
o_pearl_rst 52
R756 100 1005
o_power_on 51
JL738
NC 50
JL739
NC 49
JL740
o_logo 48
JL741
IC710 NC 47
HD64F2365VTE34SNV JL742
NC 46
JL743
NC 45
JL744
NC 44
JL745
NC 43
JL746
NC 42
JL747
NC 41
NC 40
JL748
NC 39
i_sircs 38
R754
C730 100
NC 37
1/16W
0.1
10V CHIP
1005
i_hin 36 1005
B
NC 35
R770
XX
NC 34
VCL 33
NMI 32
WDTOVF 31
R769
100
1/16W
CHIP
C725
1005
0.1
10V
1005
B
R752
100
1/16W
CHIP
1005
ECO_3.3V
F G
ECO_3.3V
R767
FB721 XX
0uH
R768
1k
S-89530ACNC-HCBTFG 1/16W
CHIP
IC707
1005
VDD IN(+) 1
R763 KEY0
3.9k
VSS 1/16W
RN-CP
OUT IN(-)
C727
R764
0.1
1k
B
1/16W
10V
RN-CP
1005
SUB_3.3V
SUB_3.3V
R758
XX
ECO_3.3V
RESET
R765
100
R758
1/16W S-80928CNMC-G8YT2G
10k
CHIP IC711
1/16W
SUB_PRT
CHIP
1005
CD OUT
VDD
C743 C744
0.1 0.1
16V NC VSS 16V
1005 1005
2
ECO_3.3V
R757
47k
1/16W
CHIP
UART_SW 007:3B
BE_RST 006:2H
PEARL_PWR 007:2H
3
SIRCS
007:4G
R753
10k
1/16W
CHIP
1005
WDT
007:9B
4
5
H