Sony FWD-50PX1 Service Manual page 96

1
2
TO 1/3
CONTROL
232C_TX
TO 2/3
232C_RX
J3007
R3153
100
1/16W
:CHIP
R3155
47k
1/16W
:CHIP
3
D3051
02CZ12-TE85L
D3050
D3053
02CZ12-TE85L
UDZSTE-175.6B
R3154
D3049
47k
02CZ12-TE85L
1/16W
:CHIP
D3048
D3052
02CZ12-TE85L
UDZSTE-175.6B
S3001
CN3011
5P
STBY 5V 1
TEM P1 2
4
TEM P2 3
TEM P3 4
GND 5
CN3012
9P
STBY 5V 1
TEM P1 2
GND 3
STBY 5V 4
TEM P2 5
5
GND 6
STBY 5V 7
TEM P3 8
GND 9
JR3007 JR3008
# #
A B
R3156
100
D3055 D3057
1/16W
02CZ12-TE85L 02CZ12-TE85L
:CHIP
STBY
IC3017(2/4)
5V-2 D3056
R3158 TC74HC125AF
02CZ12-TE85L
100k
1/16W C3182 10 C3184
D3054
:CHIP 0.01 R3160 0.01
25V 4.7k 02CZ12-TE85L 9 8 25V
B:CHIP 1/16W B:CHIP
:CHIP C3183 14
IC3017(1/4)
13 0.1
TC74HC125AF
R3159 16V
CPU_RES
4.7k 12 11 B:CHIP
Q3024
1/16W
2SC2412K 7
:CHIP
IC3017(3/4)
Q3025
TC74HC125AF
2SC2412K 1
F_MODE
2 3
R3157
IC3017(4/4)
100k
TC74HC125AF
1/16W
4
:CHIP
5 6 FWE
C3181
0.01
25V
B:CHIP
STBY
IC3027 5V-2
TC74HC125AF
C3229
0.1
STBY
16V
5V-2
1G Vcc
1A 4G
1Y 4A
R3217 CPU_RES
2G 4Y
100k
R3229 0
2A 3G
2Y 3A
R3235 F_MODE
GND 3Y
#
R3230 0
FWE
R3231 0
C
Q (2/3) Q (2/3)
R3163 R3164
100 100
1/16W 1/16W
:RN-CP :RN-CP
IC3020(1/2)
TC7W125FU
C3191
BUFF
0.1
16V
8 B:CHIP
R3162 100 1/16W :CHIP
6 2
TX
R3161 100 1/16W :CHIP
TO 1/3
RX 1
7
CONTROL IC3020(2/2)
C3185 C3190
5 3 TC7W125FU
0.1 STBY 0.1
5V-2
16V 16V
B:CHIP B:CHIP C3192
4
IC3018 0.1
MAX202CSE 16V
C3188 B:CHIP
RS-232C INTERFACE
0.1
16V
B:CHIP 8
C1+ VCC
C3187 2 6
V+ GND
0.1
IC3019(1/2)
16V
C1- T1 OUT TC7W126FU
B:CHIP 1
7 BUFF
C2+ R1 IN
C3186
3 5
0.1
C2- R1 OUT
16V
B:CHIP IC3019(2/2)
V- T1 IN
4 TC7W126FU
C3189
BUFF
T2 OUT T2 IN
0.1
16V
R2 IN R2 OUT
B:CHIP
D4_L3 TO 2/3
Q_SENS TO 1/3
Q_SENS1 TO 2/3
STBY
R3165
5V-2
100
1/10W
:CHIP
CONT1 TO 1/3
R3146
100k R3152
1/10W 100k
:CHIP 1/10W
:CHIP
C3110
0.1
16 15 14 13 12 11 10 9
16V
B
IC3009
TC74HC4052AF(EL)
1 2 3 4 5 6 7 8
R3089
TO 1/3
100k
1/10W R3109
:CHIP 100k
1/10W
:CHIP
R3090 R3100
100k 100k
RX
1/10W 1/10W
:CHIP :CHIP
TX
R3091
100k
1/10W
:CHIP
5V_CPU_RST TO 2/3 TO 2/3
OP_FWE
5V_FWE
JL3013
R3236
0
8-16 8-16
D E
RGB3
TO 1/3
Q_SENS1 TO 2/3
AUDIO_L
AUDIO_R
C_SIG
Y_SIG
VID_SIG
232C_TX
232C_RX
UART_TX
TO 1/3
UART_RX
R3
G3
B3
HS3
TO 1/3
VS3
CONTROL
STBY 5V-2
IC3024
STBY STBY
SN74CBTD3306PWR
5V-2 5V-2
R3212
1OE VCC R3232
100k
C3226
#
0.1
16V
1A 2OE R3233 #
RX
R3226 0 TO 1/3
1B 2B TX
R3227 0
GND 2A
R3234 #
OP_RX
STBY
OP_TX
5V-2
IC3025 STBY
SN74CBTD3306PWR 5V-2
STBY
R3213
5V-2
100k
1OE VCC
C3227
0.1 R3215
R3218 47
16V 100k
1A 2OE
R3220 47
1B 2B 5V_CPU_RST TO 2/3
R3219 47 R3228 0
GND 2A
R3221 47
STBY
5V-2
IC3026
STBY STBY
SN74CBTD3306PWR
R3214
5V-2 5V-2
100k
R3216
1OE VCC
C3228 100k
0.1
R3222 47
16V
1A 2OE
R3224 47
JL3014
1B 2B
R3223 47
JL3011
GND 2A
R3225 47
Q(2/3)
F
A 5V
FB3008 CN3000
0UH
DIG 3.3V-2
A1 5V
FB3010
B1 5V
0UH
A2 GND1
B2 GND1
A3 3.3V
R3084
B3 3.3V
100k
1/10W R3203
A4 GND1
:CHIP 100k
1/16W
B4 GND1
TO 3/3
:CHIP
Q_SENS2
A5 Qsense2
TO 1/3
B5 Qsense1
TO 1/3
A6 GND3
TO 2/3
B6 AU_R2(AVM)
A7 AU_L2(AVM)
B7 AU_R1
AUD 9V
A8 AU_L1
FB3009
B8 GND3
0UH
A9 9V
B9 9V
A10 VIDEO
B10 GND1
A11 AVM_B
B11 AVM_G
A12 AVM_R
B12 GND1
TO 2/3
D4_L3 A13 D4_LINE3
B13 D4_LINE2
A14 D4_LINE1
B14 R/Pr
A15 G/Y
B15 B/Pb
A16 GND1
B16 HS
A17 VS
B17 GND1
A18 S_SW
B18 S2_SW
A19 C
B19 Y
A20 STBY5V
A 5V
B20 GND1
FB3024 CN3009
0UH
5V
A1
DIG
3.3V-2 B1 5V
A2 GND
FB3025
B2 GND
STBY 0UH
3.3V A3 3.3V
STBY 5V-2
B3 3.3V
-2
FB3026
A4 GND
0UH
FB3027 B4 GND
0UH
A5 STBY5V
AUD 9V
B5 STBY3.3V
A6 STBY3.3V
FB3028
B6 GND3
0UH
A7 9V
B7 OP_CPU_RST
A8 232C-SHON
B8 MS_ACDET
A9 Qsense2
B9 Qsense1
A10 H8_ALM
B10 OP_GM_H8
OP_FWE A11 OP_FWE
TO 2/3
B11 RST_DEV
SIRCUS_OUT
A12
B12 SIRCUS_IN
R3204
100
A13 CTL_2
1/16W
CTL_1
:CHIP B13
A14 OP_RX
OP_TX
B14
R3205
A15 MS_SUB_CV
100
B15 MS_MAIN_CV
1/16W
:CHIP
A16 GND
B16 SDA
A17 SCL
B17 SDA_5V
SCL_5V
A18
B18 AU_R1
A19 AU_L1
GND3
B19
A20 D_UV0
B20 D_UV1
D_UV2
A21
B21 D_UV3
A22 D_UV4
D_UV5
B22
A23 D_UV6
B23 D_UV7
GND
A24
B24 DV_HS
A25 DV_VS
DV_CLK
B25
A26 GND
B26 DV_Y0
A27 DV_Y1
B27 DV_Y2
A28 DV_Y3
DV_Y4
B28
A29 DV_Y5
B29 DV_Y6
A30 DV_Y7
B30 GND
FWD-50PX1
G H