Sony VPL-PX41 Service Manual page 103

SUB 3.3V
ETHER
(P4)
CHG_STATUS
DDC_SW
(P4)
R103
4.7k
1/16W
:RN-CP
C102
0.01
TH101
16V
10K
FB101 R28 B:CHIP
LAMP
BK1608TS601 0 :CHIP
DDC_SW0
CN101
#
DDC_SW1
HUDI
RB102
R29
100*4
0 :CHIP
VCC
1 :CHIP
TCK 2
TRES 3
TDO 4
RES 5
TMS 6
TDI 7
EMLE 8
GND 9
RB103
CN102 100*4
SUB 5V
12P :CHIP
WHT
:SMD CPU RES
(P19)
FB102
CPU&PWROM
JL111 BK1608TS601
#
GND 1 TXD_RSCP (P19)
JL112 #
TXD 2
JL113 # TXD
RXD 3
JL114 #
RES 4 RXD_RSW
(P12)
(P19)
RXD
VIN 5 MD0
(P19)
JL115
N.C 6
#
N.C 7
JL116
#
MD2 8 MD2
(P19)
JL117
# 4 3
P-TX 9 P-TX
(P12)
JL118
#
P-RX 10 P-RX
(P12)
JL119
# 8 7
P-EXTSW 11 P-EXTSW (P12) C103
0.1
GND 12 16V
F:CHIP
RB101
100*4
:CHIP
SUB+5V 1
JL120 #
RXD 2 RXD_RS
(P19)
(P4)
JL121 #
TXD 3 TXD_RS
(P19) Q101
(P4)
SSM6N15FU
GND 4
BUFF
I2C
(P10)
EXT_SW 5
(P11)
(P6)
(P13)
(P13)
VISCA R112
D1
2.2k
1/16W
CN103
:CHIP
5P
WHT
SCL_400K
:SMD
SDA_400K
R113
S1
2.2k
SUB 5V
1/16W
:CHIP
SCL_100K
SDA_100K
R35
IC109
1.0k
TC7SET08FU
1/16W
AND DDC WRITE_EN :CHIP
VCC IN_B
R30 #
IN_A
WRITE EN OUT GND
(P4)
C129
0.1
16V
F:CHIP
VPL-PX41
A B
R167 R168
10k 10k
1/16W 1/16W
:CHIP :CHIP
KEY0
(P4)
KEY1
(P4)
RES
PW (P12)
R116
100
1/16W
:CHIP
PW_WRT
R104
JL107
0
#
1/16W
:CHIP
INTERLACE
R21
100
RB106
1/16W
100*4
:CHIP
:CHIP 108
PIC_MUTE
PW-OSD_EN
109 PG2
REG_ON 110 PG3
C106
R115
(P3) 0.001
111 AVCC
1.0k C110
50V
1/16W 4.7
B:CHIP
112 VREF
:CHIP 10V
B:CHIP
113 P40/AN0
RB104
R114 1.0k 1/16W :CHIP
1k*4
114 P41/AN1
:CHIP C107
0.001 50V B:CHIP
115 P42/AN2
JL101
116 P43/AN3
#
117 P44/AN4
3.3V-2
118 P45/AN5
FAN_CONT1
119 P46/AN6/DA0
FAN_CONT2
120 P47/AN7/DA1
121 P90/AN8
EXT_TEMP
122 P91/AN9
R121
RB107 10k
(P4)
123 P92/AN10
100*4 1/16W
:CHIP :CHIP
124 P93/AN11
FAN_CONT3
125 P94/AN12/DA2
R120
R119
WT_CLK 10k P95/AN13/DA3
126
100 R106
1/16W
TP102 1/16W 100
:CHIP P96/AN14/DA4
127
:CHIP 1/16W
JL130 :CHIP
P97/AN15/DA5
128
#
AVSS
129
PG4/BREQO
130
PG5/BACK
131
PG6/BREQ
132
P50/TXD2/IRQ0-A
133
P51/RXD2/IRQ1-A
R19 134
0 RB109
:CHIP 135 P52/SCK2/IRQ2-A
100*4
:CHIP
136 P53/ADTRG/IRQ3-A
TXD_PW
137 P35/SCK1/SCL0
RXD_PW
138 P34/SCK0/SCK4/SDA0
RXD 139 P33/RXD1/SCL1
140 P32/RXD0/IRRXD/SDA1
TXD 141 P31/TXD1
142 P30/TXD0/IRTXD
MD0 143 MD0
MD2 144 MD1
RB111
100*4
R118
:CHIP
47k
1/16W
:CHIP
RB105
R161 R162
10k*4
C105 10k 10k
:CHIP
0.1 1/16W 1/16W
16V :CHIP :CHIP
F:CHIP
VSO
(P12)
R124 R125
3.3V-2
4.7k 4.7k
1/16W
1/16W
:CHIP
:CHIP
R122 R123
4.7k 4.7k
G2 S2
1/16W 1/16W
:CHIP :CHIP
G1 D2
C125
5V-2 R143
470p
47k
50V
1/16W
B:CHIP
:CHIP
R111
Q103
4.7k
HN1C03FU-TE85R
1/16W
:CHIP LEVEL CONV
(P4) SDA_Q
(P5)
SCL_Q
(P4)
(P5)
R108
4.7k
C126
1/16W
R144
470p
:CHIP
47k
50V
1/16W
B:CHIP
:CHIP
C
C (1/19) C (1/19)
IC104
S-80928CNMC
R135
G8Y-T2
47k
RESET D101
1/16W
R130 R141
NC VSS
:CHIP HN1D03FU-TE85R
10k #
RESET
1/16W
VDD
:CHIP
CD OUT
R140
C112
47k
0.033
1/16W
B:CHIP CPU SRES
:CHIP
(P19)
HN1B01FU-TE85R
R132
10
(P12) (P7)
1/16W
PWFMBSY DUTY_H/L
:CHIP
ILLMI
(P2)
R128 R131
# 10k
X101
1/16W C128
16.384MHz
:CHIP #
X'TAL
C116
C115
12p C117
12p
50V 0.01
50V
CH:CHIP 16V
CH:CHIP
B:CHIP C118 R139
C114 R133
0.1 10k
0.1 220
16V 1/16W
16V 1/16W
F:CHIP :CHIP
F:CHIP :CHIP
C113
R134
0.1 R137
10k R170
16V 10k
1/16W #
F:CHIP 1/16W
:CHIP
:CHIP
107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78
P27/PO7/TIOCB5/IRQ15-B
P26/PO6/TIOCA5/IRQ14-B
IC103
P25/PO5/TIOCB4/IRQ13-B
HD64F2376
P24/PO4/TIOCA4/RXD4/IRQ12-B
MAIN CPU
P23/PO3/TIOCD3/TXD4/IRQ11-B
P22/PO2/TIOCC3/IRQ10-B
P21/PO1/TIOCB3/IRQ9-B
P20/PO0/TIOCA3/IRQ8-B
P17/PO15/TIOCB2/TCLKD/EDRAK3
P16/PO14/TIOCA2/EDRAK2
P15/PO13/TIOCB1/TCLKC
P13/PO11/TIOCD0/TCLKB
P12/PO10/TIOCC0/TCLKA
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 31 32 33 34 35 36
R127
#
R138
C111
10k
0.1
1/16W
16V
:CHIP
F:CHIP
RB114 DVI_PIXS
R129
100*4
10k (P4)
:CHIP
1/16W
:CHIP
R126
RB112
100
100*4
:CHIP 1/16W
:CHIP
R136
10k
1/16W
:CHIP
SW2
(P18)
RB113
100*4
:CHIP
5V-2
(P11)
ADC EN
(P7) (P4)
DEC EN
(P7)
(P11)
(P6)
C127 MON_OUT_EN
14 13 12 11 10 9 8 IC107
0.1
TC74VHCT08AFT
16V
F:CHIP AND
PC_DTV
R165
1.0k
1/16W
R164
:CHIP
1.0k
1/16W
:CHIP R166
1 2 3 4 5 6 7 1.0k
1/16W
R163
:CHIP
1.0k
1/16W JL131 JL132
:CHIP # #
6-17 6-17
D E
IC105
M24C64-WMN6T(B)
EEPROM
E0 VCC R151
C121
R147 100
1
1k E1 WC 1/16W
10V
1/16W :CHIP
F:CHIP
:CHIP E2 SCL
GND SDA
R152
100
1/16W
Q102 R155 R156
:CHIP
10k 10k
JL123 #
1/16W 1/16W
RES.SW
:CHIP
:CHIP
R154 R157
10k 10k
1/16W 1/16W
:CHIP :CHIP
LAMP_COVER
FILT_COVER
POWER_PROT
FAN_PROT
R145
10k
RB117
1/16W
100*4
:CHIP
:CHIP
R146
10k
1/16W
:CHIP
77 76 75 74 73
C119
0.1
16V R153
3.4Vp-p(H)
F:CHIP 10k
VCC 72 1/16W
:CHIP
PE7/D7 71
JL125 #
VSS 70 RB118
100*4
PE6/D6 69 :CHIP
POWER_ON
PE5/D5 68
LAMP_ON
PE4/D4 67
DEC RESET
PE3/D3 66
PE2/D2 65 TG_RESET
R148
PE1/D1 64
10k
1/16W
PE0/D0 63
:CHIP
DCTL 62
R149 7 6 5 4 3 2 1
P85/IRQ5-B/SCK3 61 33k
1/16W
P84/IRQ4-B 60 :CHIP
P83/IRQ3-B/RXD3 59 R150
33k
58
1/16W
:CHIP
57
IC108 8 9 10 11 12 13 14
56
SN74LV08AP
BUFF
55
54
53
JL127 #
52
JL128 #
51
TMDS EN
VSS 50
RB120
100*4
49
:CHIP
SIRCS_CPU
48
R117 #
47
JL129 #
P14/PO12/TIOCA1 46
45 POWER_LED
44 TEMP_LED
P11/PO9/TIOCB0 43 LAMP_LED
P10/PO8/TIOCA0 42 POWER_SAVE_LED
C120
VCC 41
0.1
R105 0 :CHIP
16V
NMI 40
F:CHIP
WDTOVFN 39
PH3/IRQ7-B 38
PH2/IRQ6-B 37
C123
#
C122
R142
0.1
10k
16V
1/16W
F:CHIP
:CHIP GND
TP101
R24
R169 IC106 GND
10k
# TC7SZ125FU
1/16W
TP103
:CHIP SW
R23
100
1/16W R25
:CHIP 10k
1/16W R26 0 :CHIP
:CHIP SDA_100K_2
RB116
D1 G2 S2
100*4
:CHIP
Q109
SSM6N15FU
LEVEL CONV
S1 G1 D2
R27 0 :CHIP
SCL_100K_2
SW
(P4)
(P7)
F G
CPU (P2)
SCL_E
SDA_E
1
SP_MUTE
(P17)
2
POWER_ON
(P4)
LAMP_ON
(P17)
SYNC_CPU
(P6) (P7)
(P13)
V_POL
H_POL
C124
0.1
16V 3.4Vp-p(V)
F:CHIP
SUB 3.3V
VS
HS
Q104
DTA123EUA-T106
SW 3
STBYLED_OFF
(P4)
(P9)
(P4)
Q105
(P4) R101
DTA123EUA-T106
100
SW
1/10W
:CHIP
Q106
DTA123EUA-T106
SW
R102
R107
100
100
1/10W
1/10W
:CHIP
:CHIP
R G D102
D103
SEC2422C
SEC1901C
POWER/STBY
TEMP-LED
PWR/STBY
TEMP
Q107
DTA123EUA-T106
SW
4
Q108
DTA123EUA-T106
SW
R109
100
1/10W
:CHIP
R110
100
1/10W D104
:CHIP
SEC1901C
LAMP-LED
D105
LAMP
SEC1801C
(P4)
POWER-SAVE
PWR_SAVE
(P4)
5
C
(1/19)
(MAIN CPU)
H