![Sony FWD-50PX1 (English: pgs. 52-97) Service Manual Download Page 95](http://html.mh-extra.com/html/sony/fwd-50px1-english-pgs-52-97/fwd-50px1-english-pgs-52-97_service-manual_405576095.webp)
8-15
FWD-50PX1
8-15
2
3
4
5
1
A
B
C
D
E
F
G
H
Q (1/3)
Q (1/3)
-3
6
5
4
3
2
1
6
5
4
3
2
1
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
8
7
6
5
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3
2
1
36
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9
8
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6
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3
2
1
S
GND
VCC
OUT
30
29
28
27
26
25
24
23
22
21
20
19
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13
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3
2
1
10
9
8
7
6
5
4
3
2
1
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
S2
D1
D2
S1
G1
G2
S2
D1
D2
S1
G1
G2
8
7
6
5
4
3
2
1
13
12
11
10
9
8
7
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
14
13
12
11
10
9
8
7
6
5
4
3
2
1
2
1
-3
-3
-3
14
13
12
11
10
9
8
7
6
5
4
3
2
1
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
FB3034
FB3033
FB3032
FB3031
FB3030
FB3029
R3242
R3241
R3240
R3239
R3238
R3237
D3077
D3076
D3075
D3074
D3073
D3072
FB3014
F3003
CN3006
D3029
F3002
F3001
F3005
F3004
F3006
FB3013
FB3012
FB3001
CN3015
CN3014
FB3007
R3004
R3199
R3001
R3198
IC3007(1/2)
IC3007(2/2)
IC3002
IC3001
C3014
R3211
R3210
R3209
R3208
C3225
C3163
CN3010
R3207
R3206
C3224
C3223
C3222
C3221
C3220
C3219
Q3007
Q3008
C3218
R3202
R3201
R3200
R3191
R3190
R3189
R3188
R3187
R3186
R3185
R3184
R3145
R3144
R3143
R3140
R3131
R3130
R3110
R3108
R3107
R3106
R3105
R3099
R3098
R3097
R3096
R3095
R3094
R3093
R3092
R3083
R3082
R3080
R3079
R3077
R3076
R3075
R3074
R3072
R3070
R3069
R3068
R3067
R3066
R3065
R3064
R3063
R3062
R3061
R3060
R3059
R3058
R3057
R3056
R3055
R3054
R3053
R3052
R3051
R3050
R3049
R3048
R3047
R3046
R3045
R3044
R3043
R3042
R3041
R3040
R3039
R3038
R3036
R3035
R3034
R3033
R3032
R3031
R3030
R3029
R3028
R3027
R3026
R3025
R3024
R3023
R3022
R3021
R3020
R3019
R3018
R3017
R3016
R3015
R3014
R3013
R3012
R3011
R3010
R3009
R3008
R3007
R3006
R3005
R3003
R3002
Q3009
Q3005
Q3004
Q3003
Q3002
Q3001
PS3001
PS3000
FB3023
FB3022
FB3021
FB3020
FB3019
FB3018
FB3017
FB3016
FB3015
FB3011
D3071
D3070
D3069
D3068
D3014
D3013
D3012
D3011
D3010
D3009
D3004
D3003
D3002
D3001
CN3005
C3207
C3204
C3203
C3202
C3201
C3198
C3196
C3195
C3194
C3193
C3157
C3156
C3149
C3146
C3117
C3114
C3101
C3100
C3099
C3098
C3095
C3086
C3085
C3083
C3082
C3079
C3077
C3076
C3075
C3074
C3073
C3072
C3071
C3063
C3062
C3061
C3055
C3054
C3053
C3052
C3050
C3049
C3044
C3043
C3042
C3041
C3039
C3038
C3037
C3036
C3032
C3031
C3030
C3029
C3028
C3027
C3026
C3025
C3024
C3023
C3022
C3021
C3020
C3019
C3008
C3007
C3006
C3005
C3004
C3003
D3008
JL3039
JL3038
CN3004
CN3019
CN3018
D3024
D3023
D3020
D3019
JR3002
C3208
C3200
C3118
C3116
C3115
C3112
C3070
R3073
J3002
J3001
IC3010
JL3002
JR3006
JR3005
JR3004
JR3003
JR3001
D3018
D3017
D3016
D3015
CN3002
JL3010
JL3009
JL3008
JL3007
JL3006
JL3005
JL3004
JL3003
JL3001
D3026
D3025
D3022
D3021
IC3023
CN3007
D3007
D3006
D3005
CN3003
C3048
C3047
C3046
C3017
C3016
C3199
C3197
L3002
L3001
Q3011
Q3010
Q3006
D3028
D3027
CN3001
FB3006
FB3005
FB3004
FB3003
FB3002
IC3008
IC3006
IC3005
IC3004
IC3003
C3087
C3084
C3081
C3080
C3078
C3060
C3059
C3058
C3057
C3056
C3051
C3045
C3040
C3035
C3034
C3033
C3018
C3015
C3013
C3012
C3011
C3010
C3009
C3002
C3001
R3037
0
0
0
0
0
0
0
0
0
0
0
0
#
#
#
#
#
#
#
#
8P
UDZJ-T77-4.7B
5A
5A
1A
1A
2A
0UH
0UH
0UH
6P
6P
0.45UH
:CHIP
1/10W
47
#
:CHIP
1/10W
47
#
NJM2903M
NJM2903M
BR24C21F-E2
BR24C21F-E2
:AL-CP
6.3V
100
#
#
#
#
16V
330
16V
330
#
:CHIP
1/16W
0
:CHIP
1/16W
0
B:CHIP
25V
0.01
:AL-CP
6.3V
100
B:CHIP
25V
0.01
:AL-CP
6.3V
100
:AL-CP
6.3V
100
B:CHIP
25V
0.01
#
#
:AL-CP
6.3V
47
:CHIP
1/16W
10k
:CHIP
1/16W
1k
:CHIP
1/16W
10k
:CHIP
1/16W
10k
:CHIP
1/16W
10k
:CHIP
1/16W
10k
:CHIP
1/16W
10k
:CHIP
1/16W
10
:CHIP
1/16W
10
:CHIP
1/16W
10
:CHIP
1/16W
10
:RN-CP
1/16W
100
:RN-CP
1/16W
100
:RN-CP
1/16W
100
#
#
#
:CHIP
0
:RN-CP
1/16W
8.2k
:RN-CP
1/16W
6.8k
:RN-CP
1/16W
470
:RN-CP
1/16W
120
:RN-CP
1/16W
10k
:RN-CP
1/16W
6.8k
:RN-CP
1/16W
470
:RN-CP
1/16W
120
:RN-CP
1/16W
120
:RN-CP
1/16W
470
:RN-CP
1/16W
8.2k
:RN-CP
1/16W
6.8k
:CHIP
1/10W
47k
:CHIP
1/10W
47k
:CHIP
1/10W
47k
:CHIP
1/10W
10k
:CHIP
1/16W
10
:CHIP
1/16W
10k
:CHIP
1/16W
10
:CHIP
1/16W
10k
:CHIP
1/16W
47k
:CHIP
1/16W
2.7k
:CHIP
1/16W
100
:CHIP
1/16W
33k
:CHIP
1/16W
8.2k
:CHIP
1/16W
18k
:CHIP
1/16W
10k
:CHIP
1/16W
22k
:CHIP
1/16W
680
:CHIP
1/16W
680
:CHIP
1/16W
680
:CHIP
1/16W
0
:CHIP
1/16W
0
:CHIP
1/16W
0
:CHIP
1/16W
47
:CHIP
1/16W
47
:CHIP
1/16W
47
:CHIP
1/16W
47
:CHIP
1/16W
47
:CHIP
1/16W
470
:CHIP
1/16W
470
:CHIP
1/16W
470
:CHIP
1/16W
47
:CHIP
1/16W
100
:CHIP
1/16W
150
:CHIP
1/16W
150
:CHIP
1/16W
150
:CHIP
1/16W
100
:CHIP
1/16W
150
:CHIP
1/16W
150
:CHIP
1/16W
150
#
:CHIP
1/16W
0
:CHIP
1/16W
0
:CHIP
1/16W
47
:CHIP
1/16W
47
:CHIP
1/16W
47
:CHIP
1/16W
47
:CHIP
1/16W
47
:CHIP
1/16W
47
:CHIP
1/16W
47
:CHIP
1/16W
47
:CHIP
1/16W
47
:CHIP
1/16W
47
:CHIP
1/16W
220
:CHIP
1/16W
220
:CHIP
1/16W
47
:CHIP
1/16W
47
:CHIP
1/16W
2.2k
:CHIP
1/16W
2.2k
:CHIP
1/16W
2.2k
:CHIP
1/16W
2.2k
:CHIP
1/16W
47
:CHIP
1/16W
47
:CHIP
1/16W
47
:CHIP
1/16W
47
:CHIP
1/16W
47
:RN-CP
1/16W
82
:RN-CP
1/16W
82
:RN-CP
1/16W
82
:RN-CP
1/16W
82
:RN-CP
1/16W
82
:RN-CP
1/16W
82
:CHIP
1/16W
47
:CHIP
1/16W
47
:CHIP
1/16W
47k
:CHIP
1/16W
47
:CHIP
1/16W
47k
2SA1037AK
2SA1462
2SA1462
2SA1462
SSM6N15FU
SSM6N15FU
0UH
0UH
0UH
0UH
0UH
0UH
0UH
0UH
0UH
0UH
UDZ-TE-17-5.6B
16V
MA151WK-TX
UDZ-TE-17-5.6B
16V
MA151WK-TX
PROTECT
MA157-TX
PROTECT
MA157-TX
PROTECT
MA157-TX
PROTECT
MA157-TX
PROTECT
MA157-TX
PROTECT
MA157-TX
PROTECT
#
PROTECT
#
PROTECT
#
PROTECT
#
13P
B:CHIP
16V
0.1
B:CHIP
16V
0.1
B:CHIP
16V
0.1
B:CHIP
16V
0.1
B:CHIP
16V
0.1
B:CHIP
16V
0.1
#
#
#
#
B
16V
0.1
#
#
#
B:CHIP
25V
0.01
B:CHIP
25V
0.01
B:CHIP
16V
0.1
B:CHIP
25V
0.01
B
16V
0.1
B
16V
0.1
B
16V
0.1
B:CHIP
16V
0.1
B:CHIP
16V
0.1
B:CHIP
16V
0.1
B:CHIP
16V
0.1
B:CHIP
16V
0.1
B:CHIP
16V
0.1
B:CHIP
16V
0.1
#
B:CHIP
16V
0.1
#
B:CHIP
16V
0.1
#
B:CHIP
16V
0.1
B:CHIP
16V
0.1
B:CHIP
16V
0.1
CH:CHIP
47p
CH:CHIP
47p
CH:CHIP
47p
CH:CHIP
47p
CH:CHIP
47p
CH:CHIP
47p
B:CHIP
16V
0.1
B:CHIP
16V
0.1
B:CHIP
16V
0.1
B:CHIP
16V
0.1
B:CHIP
16V
0.1
B:CHIP
16V
0.1
B:CHIP
16V
0.1
B:CHIP
16V
0.1
#
#
#
#
#
#
#
#
B:CHIP
16V
0.1
B:CHIP
16V
0.1
B:CHIP
16V
0.1
B:CHIP
16V
0.1
B:CHIP
16V
0.1
B:CHIP
16V
0.1
B:CHIP
25V
0.01
B:CHIP
25V
0.01
B:CHIP
25V
0.01
B:CHIP
25V
0.01
B:CHIP
25V
0.01
B:CHIP
25V
0.01
UDZ-TE-17-5.6B
8P
#
#
UDZJ-T77-4.7B
UDZJ-T77-4.7B
UDZJ-T77-4.7B
UDZJ-T77-4.7B
0
6.3V
22
6.3V
47
6.3V
100
6.3V
47
6.3V
100
6.3V
100
6.3V
47
1
TK15452V
#
#
#
#
#
#
UDZSTE-1712B
UDZSTE-1712B
UDZSTE-1712B
UDZSTE-1712B
30P
#
#
#
#
#
#
#
#
#
UDZS-TE-174.7B
UDZS-TE-174.7B
UDZS-TE-174.7B
UDZS-TE-174.7B
SN74HC32APWR
15P
UDZ-TE-17-5.6B
UDZ-TE-17-
5.6B
UDZ-TE-17-5.6B
7P
:AL-CP
6.3V
100
:AL-CP
6.3V
100
:AL-CP
6.3V
100
6.3V
47
6.3V
47
:AL-CP
6.3V
47
:AL-CP
6.3V
47
:AL-CP
6.3V
47
B:CHIP
6.3V
10
#
TC74HC4052AF(EL)
B:CHIP
6.3V
10
B:CHIP
25V
0.1
#
#
:AL-CP
6.3V
47
:AL-CP
6.3V
47
:AL-CP
6.3V
100
:AL-CP
6.3V
100
:AL-CP
6.3V
100
BK2125HM102T
VIDEO SW
M52758FP
2SC4617
2SJ377-TE16L
150µH
150µH
BA12FP
RD5.6SB
NSQ03A06
:AL-CP
16V
100
:AL-CP
16V
100
:AL-CP
16V
47
:AL-CP
16V
100
:AL-CP
6.3V
100
:AL-CP
6.3V
100
:AL-CP
6.3V
100
:AL-CP
6.3V
100
:AL-CP
6.3V
100
10P
:AL-CP
6.3V
47
:AL-CP
6.3V
47
:AL-CP
6.3V
47
DTC144EE
VIDEO SW
M52758FP
BK2125HM102T
BK2125HM102T
VIDEO SW
M52758FP
BK2125HM102T
BK2125HM102T
:AL-CP
6.3V
47
:AL-CP
6.3V
47
9V
AUD
3.3V-2
DIG
3.3V
STBY
Q_SENS2
5V-2
STBY
3.3V
STBY
5V
A
5V
A
5V
A
5V
A
CONTROL
Q_SENS
-12V
AUDIO
12V
AUDIO
13V
13V
CONT1
TO 2/3
TO 2/3
TX
RX
UART_RX
TO
2/3
TO
3/3
TO 2/3
UART_TX
5V-2
STBY
5V-2
STBY
5V-2
STBY
5V-2
STBY
5V-2
STBY
5V-2
STBY
5V-2
STBY
5V-2
STBY
5V-2
STBY
CONTROL
TO 2/3
TO 2/3
TO 2/3
HS3
TO 2/3
VS3
TO 2/3
RGB3
TO 2/3
5V
A
C_SIG
VID_SIG
Y_SIG
5V
A
5V
A
5V
A
5V
A
AMUTE
SIRCS2
TO 3/3
SIRCS1
TO 3/3
5V
A
SCL_LS
SDA_LS
TO 3/3
7
5
6
8
4
1
2
3
LEDB
LEDA
VS3
R3
G3
B3
SIRCS1
R2
G2
B2
B3
R3
G3
F_MODE
FWE
CPU_RES
B2
G2
R2
B2
G2
R2
INPUT_SEL
LPF
FAN_DET
FAN_FB
FAN_DRV
F_MODE
FWE
CPU_RES
LPF
INPUT_SEL
LEDB
LEDA
FAN_DET
FAN_DRV
FAN_FB
LEDB
LEDA
E-A4
E-A4
E-A4
E-A4
E-A4
E-A4
STBY3.3V
D3.3V
STBY3.3V
GND
9V
9V
GND
B/U
B/U
GND
B
GND
G
GND
R
GND
B
GND
G
GND
R
GND
G/Y
GND
R/V
GND
GND
G/Y
GND
R/V
GND
GND
AUDIO GND
AUDIO GND
GND
GND
LED G
GND
CONTROL
5V
X
X2
X1
X0
X3
B
A
Y1
Y3
Y
Y2
Y0
GND
INPUT2
INPUT1
IN2(B)
IN2(R)
VCC2(B)
OUT(B)
OUT(R)
VCC2(R)
IN1(B)
VCC1(B)
IN1(R)
VCC1(R)
SW
GND
OUT(V)
OUT(H)
N.C.
VCC
OUT(SONG)
GND
GND
OUT(G)
VCC2(G)
N.C.
N.C.
GND
IN2(V)
IN2(H)
GND
N.C.
IN2(G)
GND
GND
IN1(V)
IN1(H)
IN1(G)
N.C.
VCC1(G)
STBY5V
GND
FLASH MODE
FWE
CPU RESET
UART RX
UART TX
LED R
STBY5V
GND
SIRCS
CONT1
GND
LED A
LED B
INPUT SEL
GND
D3 DETECT
LPF
AUDIO MUTE
LINE MUTE
GND
SCL LS
SDA LS
GND
UART TX
UART RX
CPU RESET
FWE
FLASH MODE
FAN DETECT
FAN DRIVE
FAN FB
Q SENS
RGB3
GND
FAN5
FAN-DRV
GND
FAN4
FAN-DRV
GND
FAN3
FAN-DRV
GND
FAN2
FAN-DRV
GND
FAN1
FAN-DRV
GND
GND
STBY5V
GND
SIRCS
IN2(B)
IN2(R)
VCC2(B)
OUT(B)
OUT(R)
VCC2(R)
IN1(B)
VCC1(B)
IN1(R)
VCC1(R)
SW
GND
OUT(V)
OUT(H)
N.C.
VCC
OUT(SONG)
GND
GND
OUT(G)
VCC2(G)
N.C.
N.C.
GND
IN2(V)
IN2(H)
GND
N.C.
IN2(G)
GND
GND
IN1(V)
IN1(H)
IN1(G)
N.C.
VCC1(G)
GND
GND
GND
AN5V
VID_SIG
C_SIG
Y_SIG
GND
GND
GND
GND
GND
DSUB_V
DSUB_H
R/V
B/U
G/Y
AUDIO-12V
AUDIO+12V
A13V
GND
GND
IN2(B)
IN2(R)
VCC2(B)
OUT(B)
OUT(R)
VCC2(R)
IN1(B)
VCC1(B)
IN1(R)
VCC1(R)
SW
GND
OUT(V)
OUT(H)
N.C.
VCC
OUT(SONG)
GND
GND
OUT(G)
VCC2(G)
N.C.
N.C.
GND
IN2(V)
IN2(H)
GND
N.C.
IN2(G)
GND
GND
IN1(V)
IN1(H)
IN1(G)
N.C.
VCC1(G)
Q(1/3)
Summary of Contents for FWD-50PX1 (English: pgs. 52-97)
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Page 105: ...9 3 FWD 50PX1 9 3 B B B B SIDE SUFFIX 11 A 1 2 3 B C D E F G H ...
Page 107: ...9 5 FWD 50PX1 9 5 Q Q A 1 2 3 4 B C D E F G H Q B SIDE SUFFIX 11 ...
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