Sony STR-DE898 / STR-DE998 Service Manual ▷ View online
STR-DE898/DE998
41
41
STR-DE898/DE998
Ver. 1.1
4-27. SCHEMATIC DIAGRAM — VIDEO SECTION (1/2) —
IC B/D
IC B/D
IC B/D
IC B/D
R3212
R3210
R3208
R3207
C3214
R3211
R3209
C3206
Q3672
C3675
C3676
R3689
R3659
Q3601
R3611
R3610
Q3604
R3653
Q3652
R3655
Q3653
Q3651
R3612
R3404 R3213
R3202
R3201
J3101
J3102
J3103
Q3671
C3674
C3677
C3678 C3679
D3602
R3801
R3802
R3680
C3201
X3501
C3510
R3501
R3502
Q3502
Q3503
R3503
CNP3501
C3501
C3502
L3501
R3507
C3505
C3504
C3503
C3652
CNP210
CNS201
C3216
C3215
C3209
C3213
C3205
R3670
R3657
R3654
R3652
R3656
C3646
R3658
R3619
C3648
R3651
R3514
R3513
R3515
R3803
R3504
R3505
R3506
R3510
R3511
R3512
C3506
R3508
C3512
C3513
C3514
C3511
CT3502
Q3501
C3212
C3217
C3210
C3207
C3208
C3211
R3204
R3203
R3671
C3671
R3674
R3672
R3673
R3677
R3676
R3675
R3679
C3672
R3681
R3678
R3683
R3682
R3690
R3684
R3685
R3687
R3688
R3686
Q3675
Q3676
C3673
Q3674
Q3673
C3651
C3508
C3507
C3202
R3503
FB3501
TP3502
FB3603
FB3661
FB3662
Q3678
Q3677
IC3201
D3202
D3201
IC3671
C3653
IC3651
IC3501
• See page 23 for Waveforms.
• See page 49, 50, 51, 53 for IC Block Diagrams.
(Page 42)
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STR-DE898/DE998
42
42
STR-DE898/DE998
Ver. 1.1
4-28. SCHEMATIC DIAGRAM — VIDEO SECTION (2/2) —
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
R3707
R3714
R3713
C3714
R3709
R3706
R3705
R3710
R3711
C3719
R3703
R3704
R3607
R3605
R3606
R3603
R3604
C3712
C3732
R3733
C3733
IC3731
C3741
C3641
R3631
R3621
R3632
FL3631
Q3622
R3622
FL3621
R3628
R3623
C3323
C3324
C3325
R3321
R3322
R3323
C3701
C3702
JR2330
R3276
C3277
C3279
IC3253
R3275
C3275
RY3301
RY3302
RY3304
RY3303
Q3301
R3301
R3302
R3303
R3304
R3305
Q3304
R3315
D3731
R3731
R3732
Q3631
Q3621
D3732
C2336
C2339
C2377
R3324
D3253
R3306
R3307
X3702
C3708
C3703
C3704
C3705
C3706
D3733
C3722
Q3632
R3638
R3636
R3626
C3632
R3633
C3623
R3637
R3634
R3624
C3606
C3721
R3516
C3613
C3255
C3633
C3322
C3321
C3718
C3720
C3734
C3746
C3605
C3607
C3602
C3615
C3715
C3710
C3707
C2338
C2337
C2379
C2340
CNP207
C3609
C3608
C3610
C3611
C3612
C3616
R3625
C3622
R3627
R3635
R3630
C3818
C3614
C3603
C3604
C3751
C3753
C3752
R3741
C3745
C3744
C3743
R3712
C3711
R3708
C3713
C3717
R3717
C3716
X3701
R3701
R3702
R3735
C3731
R3734
R3751
D3301
D3601
R3277
R3278
C3278
CN206
J3104
C3276
FB3703
C3709
Q3252
FB3252
D3254
D3302
Q3302
FB3602
FB3601
R3517
R3518
C2335
Q3701
Q3731
IC3601
C3631
C3621
C3601
IC3741
IC3751
IC3103
IC3102
IC3104
IC3101
FB3701
X3703
IC3321
IC3701
IC3721
D3303
R3325
R3316
R2330
D3101
D3102
D3103
D3104
D3105
D3106
D3107
D3108
D3109
D3110
• See page 23 for Waveforms.
• See page 48, 49, 51, 53, 54 for IC Block Diagrams.
(Page 41)
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STR-DE898/DE998
43
43
STR-DE898/DE998
Ver. 1.1
4-29. PRINTED WIRING BOARD — S-VIDEO SECTION —
IC B/D
IC B/D
C2121
C2124
C2117
C2126
C2114
C2120
C2125
C2127
C2106
C2107
C2108
C2115
C2116
R2103
R2105
R2106
R2107
R2108
R2109
R2110
R2111
R2112
R2113
R2114
C2110
C2112
C2118
C2128
D2103
D2102
JW2143
CNP205
CNS204
R2104
CNS202
C2111
C2109
C2119
C2113
J2104
J2105
J2106
CNP205
JW2010
IC2102
IC2101
4-30. SCHEMATIC DIAGRAM — S-VIDEO SECTION —
• See page 16 for Circuit Boards Location.
: Uses unleaded solder.
• See page 51 for IC Block Diagrams.
1
A
B
C
D
2
3
4
5
6
7
8
9
10
11
IC2101
R2107
C2112
R2108
R2105
C2113
C2120
C2125
D2103
D2102
R2110
C2116
R2109
C2115
C2119
C2118
R2112
R2111
R2104
C2114
C2108
R2103
C2106
C2107
C2128
R2114
R2113
C2127
R2106
C2110
IC2102
CNP205
CNP205
JW2101
JW2105
JW2104
JW2116
JW2117
JW2109
JW2107
JW2108
JW2123
JW2124
JW2125
CNS202
J2105
J2106
J2104
JW2103
JW2106
JW2121
JW2118
JW2113
JW2114
JW2120
JW2122
JW2119
JW2127
JW2128
JW2126
1
WHT
FRONT AV
BOARD
CN209
(DE998)
PNK
YEL
YEL
BLK
4
1
4
CNP205
1
YEL
DE898
DE898
DE998
DE998
V3 BOARD
CN299
(DE898)
VIDEO BOARD
CNS201
DIGITAL
BOARD
CNS509
CNS509
BLK
4
JW2110
JW2112
JW2102
C2121
C2109
C2111
C2117
C2126
C2124
CNS204
JW2111
JW2143
JW2010
JW2115
-1
-2
-1
-2
1-865-765-
11
(11)
TV/SAT
N
S
T
R
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STR-DE898/DE998
44
44
STR-DE898/DE998
Ver. 1.1
4-31. PRINTED WIRING BOARDS — DISPLAY SECTION —
1
A
B
C
D
E
F
2
3
4
5
6
7
8
9
10
11
12
13
14
VACUUM FLUORESCENT DISPLAY
IC100
JW119
JW120
JW121
JW130
JW131
JW132
JW139
JW140
JW103
JW138
JW137
JW184
JW188
JW193
JW197
JW109
JW156
JW157
JW158
JW159
JW160
JW161
JW195
JW106
JW111
JW114
DIGITAL
BOARD
CNS505
JW116
JW126
JW113
JW151
JW112
JW129
TP1
BLK
JW125
JW127
JW171
JW172
JW122
JW123
JW191
JW152
RV103
VOLUME BOARD
1
2
TP101
3
1 2 3
JW105
JW115
JW192
JW187
JW146
JW147
JW128
JW145
JW100
JW133
JW136
JW135
JW134
1
42
62
65
66
2
5
20
JW196
JW189
JW102
S102
S100
S112
S113
S111
S110
S104
S103
RV104
D103
D106
D104
D115
D108
D109
D110
D111
D112
D113
D114
D116
D101
D105
FL101
Q101
Q103
Q104
Q105
Q106
Q108
Q109
Q110
Q111
Q112
Q113
Q114
C161
R104
R155
R185
R149
R151
R152
R148
R153
S101
R145
R146
R154
R161
R162
R144
R111
R112
R113
R102
R184
R103
R198
R199
C192
C194
C193
C182
R181
X101
R157
C181
R183
R174
R170
R172
R173
R171
R101
C184
R143
C105
R150
C195
R156
RED
GRY
GRY
C185
Q116
Q115
JW101
JW107
JW108
JW124
DE998
JW110
JW194
R182
JW104
JW141
CNS101
CN103
CN102
JW201
JW203
JW204
JW206
RV101
RV105
RV102
TP100
JW202
JW207
JW208
JW209
JW211
JW205
JW214
JW210
S125
S122
S120
S123
S124
S121
S106
S127
<
>
S105
S126
12
1
1
1
3
12
R127
R121
R122
R123
R124
R125
R105
R186
R106
S116
S115
S114
S141
C188
R187
R116
R114
R115
IC103
JW212
JW215
R126
DE898
DE998
MENU
DE898
DE898
DE898
DE998
CNP102
C2003
R2002
GRY
GRY
RED
IC2010
VIDEO 3 INPUT
DIGITAL(OPT)
CN291
3
1
2
3
1
L2002
1-865-745-
11
(11)
1-865-754-
11
(11)
1-865-746-
11
(11)
1-865-752-
11
(11)
3 2 1
1
2
1
3
2
3
1
2
–/+
–/+
3
(CHASSIS)
O
ON SCREEN
2ND ZONE
MASTER
VOLUME
VOLUME
INPUT MODE
2CH
A.F.D.
MOVIE
MUSIC
SURR BACK
DECODING
MULTI CH IN/
DIRECT
INPUT
SELECTOR
TUNING
MEMORY
FM MODE
MAIN MENU
ENTER
DISPLAY
DIMMER
VIDEO 1
VIDEO 2
VIDEO 3
DVD
TV/SAT
MULTI CHANNEL DECODING
MD/TAPE
PHONO
SA-CD/CD
TUNER FM/AM
SPEAKERS
(OFF/A/B/A+B
I/
PRESET
TUNING
TUNING
–
+
–
+
Ref. No. Location
• Semiconductor Location
Ref. No.
Location
IC2010
B-4
Q101
D-7
Q103
E-10
Q104
F-11
Q105
F-12
Q106
F-12
Q108
D-9
Q109
D-9
Q110
D-8
Q111
D-8
Q112
D-7
Q113
D-7
Q114
D-6
Q115
D-6
Q116
D-6
D101
E-7
D103
E-11
D104
E-11
D105
E-12
D106
E-12
D108
C-9
D109
C-9
D110
C-8
D111
C-8
D112
C-7
D113
C-7
D114
C-6
D115
C-6
D116
C-6
IC100
E-8
IC103
E-2
• See page 16 for Circuit Boards Location.
: Uses unleaded solder.
(Page 29)
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