Printed Wiring Board - Up Convert Section (Us, Canadian Model); Schematic Diagram - Up Convert Section (Us, Canadian Model) - Sony STR-DE897 Service Manual

STR-DE897
Q Q
3 7 6 3 1 5 1 5 0
4-23. PRINTED WIRING BOARD — UP CONVERT SECTION (US, Canadian MODEL) — • Refer to page 15 for Circuit Boards Location and page 22 for Common Note on Printed Wiring Boards.
1 2
A
B
R3134
C
R3122
R3121
Q3105 Q3104
Q3107
D
Q3106
Q3111
Q3112
E
T E
L 1 3 9 4 2 2 9 6 5 1 3
Q3109
Q3110
R3133
4-24. SCHEMATIC DIAGRAM — UP CONVERT SECTION (US, Canadian MODEL) — • Refer to page 22 for Common Note on Schematic Diagram and Waveform and page 48 for IC Block Diagrams.
FB3101
C3136
CN3101
R3142
(Page 35)
w w w
3 4 5
(Page 34)
CN3101
JW3106
FB3102
R3106
C3136
L3102
C3121
R3120
L3104
C3115
Q3103
R3112
C3120
JW3102
IC3100
JW3121 JW3122
JW3101
R3124
C3126
Q3108
L3103
R3132
C3104
R3108 C3103
R3107
Q3102
IC B/D
Q3100 Q3101
C3102
R3106 L3101
C3110
R3146 C3108
C3109
C3101 R3102
R3143
C3100 R3101 R3103
R3104 R3105
C3107
L3100
C3105
C3106
x a o
y
. i
http://www.xiaoyu163.com
6 7 8
Q3102
R3142
R3108
Q3100
Q3101
R3146
R3101
C3130
R3110 C3111
C3129
IC3101
C3128
C3106
C3137
Q Q
3 7 6
C3105 C3138
FB3103
C3123
C3121
C3117
C3116
IC3100
L3102
Q3103
C3115
R3112 L3104
C3114
R3111 C3118 C3119
R3110 C3113
C3112
Q3108
R3124 L3103
C3125
u 1 6 3
R3123
C3124
C3111
36 36
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2 4
8 9 9
• Semiconductor
Location
Ref. No. Location
IC3100 D-6
IC3101 D-7
Q3100 B-8
Q3101 B-7
Q3102 B-8
Q3103 D-4
Q3104 D-2
Q3105 D-2
Q3106 D-1
Q3107 D-2
Q3108 E-4
Q3109 E-3
Q3110 E-2
Q3111 E-1
Q3112 E-2
3 1 5 1 5 0 8 9
FB3103
C3138
L3105
R3120 R3121
R3122 C3127
Q3107
C3131
C3137
Q3104 Q3105 C3130
Q3106
R3145 C3128
C3120
R3118
R3136
R3115 R3116
C3135
R3113 R3114 R3117
R3133 Q3112 C3129
R3134
R3132
R3137
Q3110
Q3109
Q3111
C3126
m
R3144
R3130
c o
R3125
R3126 R3127 R3128 R3129
.
2
8 9 9
2 4 9 8 2 9 9
R3131
C3134
R3141 C3133
IC B/D
IC3101
R3140
C3132
R3139
R3138