Sony STR-DA3100ES (serv.man2) Service Manual ▷ View online
SERVICE MANUAL
STR-DA3100ES
SUPPLEMENT-1
US Model
Canadian Model
9-879-705-81
Ver. 1.3 2005.10
Subject: Change of DIGITAL board (suffix-12)
TABLE OF CONTENTS
1.
NEW/FORMER TYPE DESCRIPTION
..............
2
2.
DIAGRAMS
2-1.
Printed Wiring Board
– DIGITAL Board (Component Side) – ..........................
– DIGITAL Board (Component Side) – ..........................
4
2-2.
Printed Wiring Board
– DIGITAL Board (Conductor Side) – ............................
– DIGITAL Board (Conductor Side) – ............................
5
2-3.
Schematic Diagram – DIGITAL Board (1/8) – ...............
6
2-4.
Schematic Diagram – DIGITAL Board (2/8) – ...............
7
2-5.
Schematic Diagram – DIGITAL Board (3/8) – ...............
8
2-6.
Schematic Diagram – DIGITAL Board (4/8) – ...............
9
2-7.
Schematic Diagram – DIGITAL Board (5/8) – ............... 10
2-8.
Schematic Diagram – DIGITAL Board (6/8) – ............... 11
2-9.
Schematic Diagram – DIGITAL Board (7/8) – ............... 12
2-10. Schematic Diagram – DIGITAL Board (8/8) – ............... 13
3.
ELECTRICAL PARTS LIST
................................ 15
2
STR-DA3100ES
– DIGITAL BOARD (Component Side) –
1.
NEW/FORMER TYPE DESCRIPTION
New/former type of the DIGITAL board is discriminated by difference of the pattern.
Former type
New type
!
!
STR-DA3100ES
3
3
STR-DA3100ES
•
Note for Printed Wiring Boards and Schematic Diagrams
Note on Printed Wiring Board:
•
X
: parts extracted from the component side.
•
Y
: parts extracted from the conductor side.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Conductor Side)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Component Side)
the parts face are indicated.
•
DIGITAL board is multi-layer printed board. However, the pat-
terns of Intermedia layers have not been included in this dia-
grams.
terns of Intermedia layers have not been included in this dia-
grams.
•
Indication of transistor
Note on Schematic Diagram:
•
All capacitors are in
µ
F unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
•
All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
•
2
: nonflammable resistor.
•
C
: panel designation.
•
A
: B+ Line.
•
B
: B– Line.
•
Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
under no-signal (detuned) conditions.
no mark : TUNER
•
Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
•
Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
Voltage variations may be noted due to normal produc-
tion tolerances.
•
Circled numbers refer to waveforms.
•
Signal path.
e
: TUNER
F
: AUDIO (ANALOG)
J
: AUDIO (DIGITAL)
Note:
The components identi-
fied by mark
The components identi-
fied by mark
0
or dotted
line with mark
0
are criti-
cal for safety.
Replace only with part
number specified.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
Q
2.
DIAGRAMS
STR-DA3100ES
4
4
STR-DA3100ES
R2995
Q2992
R2945
R2637
R2732
R2603
R2855
R2854
R2853
C2629
R2393
R2392
R2644
R2728
R2638
R2650
R2652
R2653
R2654
R2625
R2600
R2312
R2311
R2311
R2663
C2624
R2626
R2724
R2660
C2636
R2661
R2723
R2395
R2139
R2725
R2271
R2122
R2261
C2269
R2136
R2662
R2142
R2602
R2609
R2601
R2208
R2132
FB2007
R2057
R2348
R2303
R2394
IC2303
R2307
R2141
R2645
R2656
R2655
R2659
Q2703
R2137
R2129
R2145
R2128
R2138
R2701
IC2604
Q2603
Q2602
Q2601
D2601
IC2605
IC2603
IC2601
R2717
C2707
R2258
R2274
IC2254
R2277
C2220
R2042
IC2123
IC2125
FB2108
R2148
R2207
R2203
IC2706
R2364
R2361
R2363
R2360
IC2252
R2349
R2304
R2362
FB2156
R2157
IC2302
R2209
R2250
R2211
R2213
R2229
C2995
R2309
FB2253
FB2202
D2702
IC2704
IC2701
IC2703
IC2702
FB2008
R2056
R2055
R2365
FB2004
Q2051
Q2052
R2059
R2058
R2054
FB2052
Q2801
R2813
C2811
C2812
R2048
IC2831
R2049
IC2811
IC2812
IC2801
R2047
R2808
R2811
R2807
R2804
R2830
R2809
R2803
C2801
IC2204
R2658
C2831
R2821
R2822
R2822
X2101
R2848
R2849
R2270
R2831
R2832
R2833
IC2301
R2823
R2824
R2272
R2825
R2801
R2802
C2252
IC2203
IC2253
R2230
C2391
R2019
IC2207
R2016
IC2124
IC2121
R2202
R2259
IC2251
R2215
R2216
R2205
R2249
IC2201
C2274
R2273
R2018
IC2441
C2392
R2043
IC2001
R2011
R2020
D2010
R2391
R2001
C2136
R2279
R2260
R2275
R2276
R2278
IC2461
C2637
R2733
D2070
IC2392
IC2401
IC2391
IC2481
R2396
IC2421
C2051
IC2010
E
E
E
E
DIGITAL BOARD
(COMPONENT SIDE)
1-864-790-
11
(12)
1 3
5 4
1
3
5
4
E
A
A
K
E
E
E
A
A
K
1
5
3
4
1
5
3
4
1
10
20
11
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
11
12
13
1
5
3
4
2-1. PRINTED WIRING BOARD – DIGITAL Board (Component Side) –
: Uses unleaded solder.
D2010
F-2
D2070
B-2
D2601
C-10
D2702
E-12
IC2001
F-1
IC2010
F-2
IC2121
D-2
IC2123
E-2
IC2124
E-2
IC2125
E-2
IC2201
D-4
IC2203
D-5
IC2204
D-4
IC2207
D-5
IC2251
D-6
IC2252
C-7
•
Semiconductor
Location
Location
Ref. No. Location
IC2253
C-6
IC2254
D-7
IC2301
D-9
IC2302
C-9
IC2303
D-9
IC2391
D-8
IC2392
D-8
IC2401
E-8
IC2421
F-6
IC2441
F-4
IC2461
F-5
IC2481
F-7
IC2601
C-11
IC2603
D-12
IC2604
D-13
IC2605
E-12
IC2701
E-11
IC2702
E-10
IC2703
E-11
IC2704
D-10
IC2706
E-12
IC2801
D-3
IC2811
C-3
IC2812
C-2
IC2831
D-3
Q2051
F-1
Q2052
D-1
Q2601
C-10
Q2602
C-10
Q2603
C-10
Q2703
D-11
Q2801
C-1
Q2992
C-8
Ref. No. Location Ref. No. Location
