Sony FWD-50PX1 Service Manual page 85

CN1001
30P
STBY 5V
STBY5V 1
JL49 #
GND 2
SIRCS 3
JL50 # SIRCS
GND 4
LEDA
LED A 5
JL51 # LEDB
LED B 6
JL52 #
POW_SW
POWER SW 7
R1014
JL72 #
INPUT SEL 8 #
INPUT_SEL
CN1003
GND 9 JL53 #
D3_DET
D3 DETECT 10
JL54 #
STBY5V
LPF
LPF 11
JL55 # AMUTE
AUDIO MUTE 12
JL56 #
LMUTE
LINE MUTE 13
JL57 #
GND 14
STBY 5V
SCL LS 15 SCL_LS
TO 3/8,6/8 C1007
D1002
SDA LS 16 SDA_LS 0.1
ISS387
16V
GND 17 B:CHIP
D1003
UR_TX C1005
UART TX 18 ISS387
47
UR_RX
6.3V
UART RX 19
:AL-CP
R1001
RES
CPU RESET 20 1k X1001
1/16W 32.768K
FWE
FWE 21 :CHIP
F_MODE
FLASH MODE 22 3 4
BAT500
3V
GND 23
JL63 #
FAN_DRV
FAN DRIVE 24
JL64 #
FAN_FB
FAN FB 25 2 1
JL65 #
FEN_DET
FAN DETECT 26
GND 27
JL66 # R1035
Q_SENS
10k
Q SENS 28
1/16W
JL67 # OP_SW1
RGB3 29 :CHIP
OP_SW2
CONT1 30
STBY 5V
FB1206
FB1205 0
0 C1001 1/16W
CN1004
:CHIP
1/16W 47
4P
:CHIP 6.3V
:AL-CP
STBY5V 1
AN 6V
KEY 2
FB1207
R1044
0
GND 3
D1007 47k
1/16W
MA3075WA 1/16W
:CHIP
POWER 4
:CHIP
PROTECT
R1037
0
:CHIP R1045
47k
1/16W
:CHIP
DIG
C1042
3.3V-2 0.1
IC1010 16V
TC74VHC541FT B:CHIP
LINE DRIVER
C1033
0.1
16V
VCC
G1
B:CHIP
G2 A1
Y1 A2
TO 1/8 SC_PLL Y2 A3
SCK_4W Y3 A4
TO 1/8,5/8
STX_4W Y4 A5
TO 5/8 CS_OSD Y5 A6
Y6 A7
Y7 A8
SYS_RESET Y8 GND
TO 1/8,5/8,8/8
5V IC1009
STBY
TC7W241FU
R1034
BUF
47k
1/16W D1005
:CHIP ISS387
VCC G1
C1008
G2 A1
0.1
16V
Y1 Y2
B:CHIP
IC1011
C1032
A2 GND
TC74VHCT541AFT
100
6.3V LINE DRIVER
:AL-CP
G1 VCC
A1 G2
TO 1/8,2/8 SRX_4W
PDP_STATUS A2 Y1
TO 2/8
A3 Y2
A4 Y3
A5 Y4
A6 Y5
A7 Y6
A8 Y7
GND Y8
STBY 5V
CN1002
8P
STBY5V 1
JL84 #
UR_TX
UART TX 2
GND 3
JL85 #
UR_RX
UART RX 4
JL86 #
RES
CPU RESET 5
JL87 #
FWE
FWE 6
F_MODE
FLASH MODE 7
JL88 #
GND 8
JL89 #
FWD-50PX1
A B
CN1005
5P
STBY 5V
DIG 5V-2
JL91
# JL90
#
R1068
27k
D1006
1/16W
1SS387
:CHIP
C1052
2.2
10V
B:CHIP
2
STBY 5V
3P
JL69 #
3
JL70 #
CLOCK 2
GND 1
3
JL71 #
IC1003
RS5C348A
PLL
VCC 32KOUT
OSC_IN SCLK
IC1017
STBY 5V
OSC_OUT SO
BA033F-E2
3.3V REG
CE SI
/INTR GND
STBY 3.3V
NC GND
NC NC
NC OUT
STBY 5V
C1039
VCC NC 0.1
R1003
16V
10k
1/16W B:CHIP
:CHIP
C1038
C1011
0.1
C1009 47
R1004
16V
0.1 6.3V
100 C1057
B:CHIP
16V :AL-CP #
1/16W
B:CHIP B:CHIP
:CHIP
RB1001
10x4
C1058
JL1020 #
#
STBY 5V
B:CHIP
JL1019
#
R1218
C1059
D3_DET
100k # B:CHIP
1/16W
C1056 JL1017 #
:RN-CP
0.1
DIG DIG 5V-2 16V
B:CHIP
3.3V-2
JL1018 #
R1046 R1048 C1053
1k 22k 0.1
1/16W LEDA
1/16W 16V
:CHIP :CHIP
B:CHIP
LEDB
RB1002
Q_SENS
10x4
R1047 C1044
FAN_FB
47k 0.1
1/16W 16V
:CHIP B:CHIP
C1043
0.1
16V
RB1003
B:CHIP
10x4
THERMO
JL1022 #
TO 6/8 STBY C1045
3.3V 0.1
16V
B:CHIP
JL1023 #
C1054 C1055
RB1004
R1036 0.1 0.1
R1071
10k 16V 16V
#
1/16W B:CHIP B:CHIP
:CHIP
STBY
R1007
47k
1/16W
:CHIP
F_MODE
STBY 5V
C1034
0.1
16V
B:CHIP
RB1005
47x4
R1033
100k
1/16W
:CHIP
TO 2/8 CS_PLD
TO 1/8 CS_SC
TO 2/8 VMUTE
C
B (4/8) B (4/8)
STBY 5V STBY 3.3V STBY 5V
IC1005
S-80828CNNB
RESET
VOLTAGE DETECTOR C1025
0.1
16V
B:CHIP
R1017 2 1
27k 5 4
1/16W
:CHIP
STBY 5V
IC1006
R1069
C1015 TC7S08FU
10k
2.2 COMPARATOR
1/16W
D1004
10V
:CHIP
HN1D03FU
B:CHIP
3 4
1 2 3
1
IC1020
S-80842CNNB
C1021
R1019
RESET
R1016 R1018 0.1
100
VOLTAGE DETECTOR 10k
100 16V
1/16W
1/16W 1/16W
:CHIP B:CHIP
:CHIP :CHIP
4
C1024
0.1
C1019
0.1 16V
16V B:CHIP
B:CHIP
X1002
12.288MH
C1022
R1020
R1015
0.1 200
10k
16V 1/16W
1/16W C1018 B:CHIP
:RN-CP
:CHIP 0.1
16V
C1023
R1041 B:CHIP 470p
47 CH:CHIP
1/16W RB1007
:CHIP 47x4
R1021
3k
1/16W
:RN-CP
C1010
47
6.3V
:AL-CP
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
C1012
0.1
16V
B:CHIP
91 AVCC
92 VREF
93
94
95
96
97
98
99
100
101
102
103
104
IC1004
105
HD64F2633TE
MAIN CPU
106
107
108
109 AVSS
10x4
110
111 RTC_CS
112 OSD_CS
113 PLD_CS
114 SC_CS
115 4W_CLK
116 4W_RX
117 4W_TX
5V
118 MD0
119 MD1
120 MD2
R1013
10k
1/16W
:CHIP
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
R1005
100
1/16W
:CHIP JL1024 STBY
#
JL1025 3.3V
#
RB1006
47x4
C1013
0.1
R1009
16V
47k
B:CHIP
1/16W
:CHIP
RB1008
RB1009
47x4
47x4
R1010
47k
1/16W
:CHIP
C1035 R1038
R1006 0.1 10k
16V 1/10W
100
B:CHIP :CHIP
:CHIP
R1002 R1012
#
100
:CHIP
:CHIP
4
R1032
100k
1/16W
IC1016
:CHIP
TC7W14FU
INV
5
CN1006
3P
8-5 8-5
D E
Q1002
2SA1774
REG
C1028
IC1007
0.1
16V M24C64-WMN6T(B)
B:CHIP
SERIAL 12C EEPROM
R1022
R1023
47k
1k
1/16W E0 VCC
1/16W
:CHIP
:CHIP
E1 WC
E2 SCL
GND SDA
Q1001
2SC4617
D1008
#
SW
V_STATUS
H_STATUS
TO 7/8
SOG_DUTY1
SOG_DUTY2
RB1010
47x4
STBY 5V
R1031
R1026
10k
2.2k R1030
1/16W
1/16W 10k
:CHIP
:CHIP 1/16W
R1027 :CHIP
R1024 2.2k
1/16W
10
TU_RX 60
:CHIP
1/16W
:CHIP
TU_CLK 59
R1028
SCL_HS 58
10
1/16W
SDA_HS 57
:CHIP
R1025 10 1/16W :CHIP
VSS 56
SCL_LS 55
R1029
PVCC2 54
10
1/16W
SDA_LS 53
:CHIP TO 3/8
C1026
RB1011
0.1 16V B:CHIP
52 VEH
47x4
COMF SW 51 COMF_2D/3D
VEH3 TO 6/8
VEH3 50
VEH2
VEH2 49
VEH1
VEH1 48
COL SYS N/M 47 TO
N/M
3/8
NTSC/PAL 46 NT/PAL
PICTURE AGC 45 PICAGC.SW
C1027
TO 6/8
PVCC1 44 0.1
CC_VID/YUV
16V
RB1012
B:CHIP
CC VID/YUV 43
47x4
RB1013
VSS 42 47x4
41 DEC_ENA TO 6/8
40
SYNC_SW
JL1011 #
TO 7/8
39 15KRGB
JL1012 #
38
JL1013 #
37
JL1014 #
36
JL1015 #
35
JL1016 #
R1049
34
#
RB1014
V.SYNC 33
47x4
32
DIG 5V-2
31 C1047 R1052
0.1 0
1A VCC 16V :1608
B:CHIP
1Y 6A C1030
0.1
16V
26 27 28 29 30 2A 6Y
B:CHIP
2Y 5A
3A 5Y
3Y 4A
GND 4Y TU_CLK TO 6/8
R1011
47
1/16W IC1012
INV
:CHIP C1037 TC74VHCT14AFT
0.1 VBLK TO 2/8
16V
B:CHIP
SYS_HS
SYS_VS
STBY 5V
R1008
STBY 5V
10k
1/16W
R1053
:CHIP R1054
0
#
:1608
C1048
0.1
16V
R1055
B:CHIP
#
C1049
0.1 R1056
R1073 R1072
16V 0
0 0
B:CHIP :1608
1608 1608
POWER TO 6/8
R1074
3 2 1
#
STBY
5V
C1036
0.1
16V
6 7 8
B:CHIP
F G
1
TU_RES TO 6/8
SCL_HS
2
TO
SDA_HS 7/8,
4/8
SYNC_IRQ
TU_TX
TO 6/8
TU_RX
DIG
5V-2
IC1019
SN74CBTD3306 R1061 R1062
2.2k 2.2k
BUS SW
1/16W
1/16W
:CHIP
:CHIP
3
OE VCC
SDA5 OE
C1029
0.1
SDA3 SCL3
16V
B:CHIP
GND SCL5
SCL_LS
TO
3/8,
6/8
SDA_LS
STBY 5V
R1050
0
:1608
C1046
R1051 0.1
# 16V
4
B:CHIP
TO 8/8
5
B(4/8)
H