Sony STR-DE915 / TA-V909 / TA-VE910 Service Manual ▷ View online
STR-DE915/TA-V909/VE910
2-8.
SCHEMATIC DIAGRAM — SURROUND SECTION —
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Note :
• All capacitors are in
µF unless otherwise noted. pF: µµF 50WV or
less are not indicated except for electrolytics and tantalums.
• All resistors are in
Ω and 1/4W or less unless otherwise specified.
•
: non flammable resistor.
•
: panel designation.
•
B+
: B+ Line.
•
B–
: B– Line.
• Voltage is measured with respect to ground under no-signal
conditions.
• Voltages are reference value measured by a VOM (10M
Ω/V).
• Signal path
: FM
: CD (ANALOG)
: LD (VIDEO)
• Abbreviation
CND
: Canadian
AUS : Australian
CH
: Chinese
G
: German
AED
: North European EE
: East European
MY
: Malaysia
SP
: Singapore
STR-DE915/TA-V909/VE910
2-9.
PRINTED WIRING BOARD — DIGITAL SECTION —
•
: parts extracted from the component side.
•
: pattern on the side which is seen.
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Ref. No.
Location
• Semiconductor Location
Ref. No.
Location
D3303
H-4
D3401
G-8
D3402
D-4
D3404
C-4
D3407
G-5
D3409
C-4
D3410
D-4
IC3101
G-6
IC3102
H-6
IC3103
H-7
IC3104
I-6
IC3105
E-6
IC3106
G-7
IC3107
I-7
IC3108
C-6
IC3301
D-2
IC3302
D-2
IC3303
C-2
IC3304
C-2
IC3305
G-3
IC3306
H-3
IC3307
G-4
IC3308
I-3
IC3309
I-4
IC3311
J-4
IC3313
J-3
IC3314
J-3
IC3401
G-9
IC3402
I-9
IC3403
J-9
IC3407
I-8
IC3408
H-8
IC3409
C-8
IC3410
J-5
IC3411
J-7
IC3412
J-6
IC3413
H-5
IC3414
J-8
IC3417
J-8
IC3425
I-5
IC3501
G-10
IC3502
H-11
IC3503
G-10
IC3504
G-11
IC3505
G-11
IC3506
I-10
IC3507
I-11
IC3508
H-10
IC3509
H-11
IC3510
J-10
IC3511
J-11
IC3512
J-10
IC3513
J-11
IC3514
I-11
IC3515
J-11
IC3516
I-12
IC3517
J-12
Q3301
G-3
Q3302
G-3
Q3303
G-4
Q3304
G-3
Q3305
G-3
Q3306
H-3
Q3307
G-6
Q3308
B-11
Q3309
H-5
Q3310
D-12
Q3311
H-5
Q3312
D-12
Q3313
H-5
Q3314
D-12
Q3315
G-5
Q3401
G-8
Q3402
H-8
Q3403
H-7
Q3404
H-7
Q3405
H-7
Q3406
G-6
Q3407
D-4
Q3501
H-12
Q3502
H-12
Q3503
H-12
Q3504
G-12
Q3505
G-12
Q3506
G-12
Q3511
G-11
Q3512
H-11
Q3513
G-11
Q3514
G-11
Q3515
I-11
Q3516
I-11
Q3517
H-11
Q3518
H-11
Q3519
J-11
Q3520
J-11
Q3521
J-11
Q3522
J-11
2-10. SCHEMATIC DIAGRAM — DIGITAL SECTION —
Note :
• All capacitors are in
µF unless otherwise noted. pF: µµF 50WV or
less are not indicated except for electrolytics and tantalums.
• All resistors are in
Ω and 1/4W or less unless otherwise specified.
•
: panel designation.
•
B+
: B+ Line.
•
B–
: B– Line.
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— 37—
1
IC3107
3
2
IC3108
4
3
IC3108
8
48kHz
3.072MHz
12.288MHz
4
IC3308
%§ VOUT
18.432MHz
5
IC3408
!£
6
IC3413
*™ X IN
4MHz
49.152MHz
3.5Vp-p
5.4Vp-p
4.6Vp-p
5.8Vp-p
2.2Vp-p
4.6Vp-p
• Waveforms
• Voltage is measured with respect to ground under no-signal
conditions.
• Voltages are reference value measured by a VOM (10M
Ω/V).
• Signal path
: FM
: CD (ANALOG)
: CD (DIGITAL)
STR-DE915/TA-V909/VE910
2-11. SCHEMATIC DIAGRAM — AMP, POWER SUPPLY SECTION —
Note :
• All capacitors are in
µF unless otherwise noted. pF: µµF 50WV or
less are not indicated except for electrolytics and tantalums.
• All resistors are in
Ω and 1/4W or less unless otherwise specified.
•
: non flammable resistor.
•
: panel designation.
•
B+
: B+ Line.
•
B–
: B– Line.
• Voltage is measured with respect to ground under no-signal
conditions.
• Voltages are reference value measured by a VOM (10M
Ω/V).
• Signal path
: FM
: CD (ANALOG)
• Abbreviation
CND
: Canadian
CH
: Chinese
The components identified by
mark
mark
! or dotted line with mark
! are critical for safety.
Replace only with part number
specified.
Replace only with part number
specified.
Les composants identifiés par
une marque
une marque
! sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
Ne les remplacer que par une
pièce portant le numéro spécifié.
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