Sony STR-DA3100ES Service Manual
STR-DA3100ES
SERVICE MANUAL
Ver. 1.3 2005.10
SUPPLEMENT-1
Subject: Change of DIGITAL board (suffix-12)
US Model
Canadian Model
TABLE OF CONTENTS
1. NEW/FORMER TYPE DESCRIPTION .............. 2
2. DIAGRAMS
2-1. Printed Wiring Board
– DIGITAL Board (Component Side) – .......................... 4
2-2. Printed Wiring Board
– 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
9-879-705-81
STR-DA3100ES
1. NEW/FORMER TYPE DESCRIPTION
New/former type of the DIGITAL board is discriminated by difference of the pattern.
– DIGITAL BOARD (Component Side) –
Former type New type
!
!
2
2. DIAGRAMS
• Note for Printed Wiring Boards and Schematic Diagrams
STR-DA3100ES
Note on Printed Wiring Board:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
f
•
• : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
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-
• Indication of transistor
: internal component.
terns of Intermedia layers have not been included in this diagrams.
C
B
B
Q
E
Q
CE
These are omitted.
These are omitted.
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ω and 1/
specified.
• f : internal component.
• 2 : nonflammable resistor.
• C : panel designation.
Note:
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part
number specified.
• A : B+ Line.
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
• Voltages are taken with a V OM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal production tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production tolerances.
• Circled numbers refer to waveforms.
• Signal path.
e : TUNER
F : AUDIO (ANALOG)
J : AUDIO (DIGITAL)
4
W or less unless otherwise
Note:
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro
spécifié.
STR-DA3100ES
33
STR-DA3100ES
2-1. PRINTED WIRING BOARD – DIGITAL Board (Component Side) –
1 2 3 4 5 6 7 8 9 10 11 12 13
A
DIGITAL BOARD
B
R2057
R2055
R2056
R2813
C
R2849
R2059
R2048
E
D
Q2052
R2049
E
IC2001
R2058
R2001
E
F
Q2051
Q2801
E
R2047
R2145
R2129
R2128
R2142
C2136
R2141
FB2004
IC2123
R2011
(COMPONENT SIDE)
R2054
FB2052
C2051
R2848
IC2124
FB2108
IC2125
R2042
R2137
R2804
R2808
R2802
R2807
R2809
R2801
R2803
R2122
R2139
IC2121
R2148
X2101
IC2010
20
1
D2070
IC2812
R2811
R2136
R2138
11
10
IC2831
R2132
R2157
FB2156
R2016
R2019
R2018
D2010
R2020
R2043
R2833
R2832
R2831
C2811
IC2811
C2831
R2830
IC2801
R2824
R2823
C2812
R2821
R2822
C2801
R2203
R2825
R2202
IC2204
IC2441
IC2201
R2205
R2249
IC2461
R2216
IC2203
5
R2250
R2208
: Uses unleaded solder.
C2995
FB2202
R2230
C2220
C2269
IC2253
C2252
R2229
IC2207
R2261
34
1
R2209
R2215
R2213
R2211
R2207
IC2421
R2271
IC2251
IC2252
R2270
R2272
IC2481
R2275
R2259
R2273
R2258
R2277
R2276
R2278
IC2254
R2274
5
R2279
R2995
IC2391
FB2253
R2395
C2274
R2394
IC2401
R2396
R2393
R2391
R2392
34
1
R2260
Q2992
C2391
E
IC2392
R2312
R2311
R2309
R2307
C2392
IC2302
IC2301
R2303
R2304
34
1
5
IC2303
R2853
R2855
R2854
R2603
R2348
R2362
R2364
R2360
E
Q2602Q2601
R2349
R2361
R2363
R2365
D2601
K
AA
Q2603
IC2704
IC2702
R2945
E
E
R2609
C2629
IC2703
R2637
R2733
R2660
IC2601
C2636
R2701
R2732
C2624
E
Q2703
IC2701
IC2706
R2661
R2662
C2637
R2725
R2724
R2601
R2602
R2600
IC2603
A
54
K
13
C2707
R2717
R2663
A
D2702
R2626
R2625
R2655
R2654
R2659
R2728
R2653
FB2007
R2723
R2638
R2652
R2656
R2650
R2658
FB2008
R2644
IC2604
13
IC2605
54
R2645
• Semiconductor
STR-DA3100ES
Location
Ref. No. Location
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
Ref. No. 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
IC2702 E-10
IC2703 E-11
IC2704 D-10
IC2706 E-12
IC2801 D-3
IC2811 C-3
IC2812 C-2
IC2831 D-3
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
Q2051 F-1
Q2052 D-1
Q2601 C-10
Q2602 C-10
Q2603 C-10
Q2703 D-11
Q2801 C-1
Q2992 C-8
1-864-790-
11
(12)
44
STR-DA3100ES
2-2. PRINTED WIRING BOARD – DIGITAL Board (Conductor Side) –
A
B
C
D
E
F
G
STR-DA3100ES
: Uses unleaded solder.
1 2 3 4 5 6 7 8 9 10 11 12 13
COAXIAL
L
FL BOARD
CN1001
FL BOARD
CN1002
DIGITAL BOARD
M
CN2008
FB2676
C2634
1
C2911
3
Q2911
R2664
R2665
R2670
R2671
R2649
R2657
C2633
FB2674
C2632
EBC
IC2911
C2912
CN2001
3
Q
R2911
C2631
1
VIDEO (3)
CN2007
FB2701
BOARD
CN1019
C2712
E
FB2677
FB2601
R2912
(CONDUCTOR SIDE)
R2624
R2623
C2615
R2633
C2610
R2672
C2616
C2617
R2673
R2612
R2635
R2726
R2646
R2647
C2638
R2727
R2730
R2642
R2643
R2718
C2711
Q2912
C2932
C2931
13
R2716
R2715
R2719
C2709
R2648
IC2931
Q2931
• Semiconductor
R2634
C2623
C2706
R2713
EBC
C2604
R2614
R2714
X2701
R2622
R2621
R2627
R2629
R2618
R2617
R2616
R2631
C2625
C2620
C2626
C2705
C2703
C2614
C2627
C2611
C2613
C2605
C2606
C2607
R2710
R2711
R2706
R2712
Q2941
C2628
R2931
C2621
R2708
C2635
R2721
C2603
R2720
R2709
R2949
EBC
R2630
R2632
R2731
R2676
R2639
C2609
C2608
C2618
R2636
R2606
R2604
C2630
R2941
R2851
R2615
R2619
R2620
C2619
R2641
R2640
C2704
IC2941
R2944
E
Q2942
R2942
1
R2605
D2602
R2607
X2601
R2734
C2622
C2702
C2942
C2941
13
R2943
CN1102
C2708
N
R2852
C2602
R2608
CIS BOARD
CNP52
C2307
FB2301
7
R2302
C2961
C2320
R2340
R2341
R2301
13
C2951
13
IC2951
R2342
C2306
R2305
C2962
C2952
R2343
C2303
C2321
R2344
C2314
R2346
C2308
R2345
R2332
C2301
C2322
R2347
C2315
R2338
R2339
C2302
R2331
C2331
C2970
IC2961
C2309
C2323
C2971
C2304
R2399
R2406
FB2402
FB2401
Q2982
Q2971
EBC
C2972
13
IC2971
R2403
C2412
C2405
C2991
C2409
A
CN2991
1
C2992
1
IC2991
R2397
IC2255
R2401
R2402
C2407
E
D2971
Q2972
INPUT BOARD
CN309
Q2991
3
3
R2404
C2410
C2404
C2403
C2406
C2401
C2982
13
IC2981
R2971
E
B
C
E
2
C2411
R2405
C2402
C2981
1
DC BOARD
CNP801
R2981
EBC
13
C2408
Q2981
C2271
FB2252
CN1801
R
R2282
R2284
C2270
C2258
C2272
R2482
C2482
R2484
C2484
C2267
R2486
7
R2285
R2251
R2256
R2257
C2481
R2481
C2483
R2483
R2485
1
R2281
R2286
R2283
R2252
R2253
R2254
R2267
C2499
CN1602
K
C2268
R2287
C2251
R2280
C2255
C2262
R2266
C2491
R2491
R2493
C2493
C2489
R2495
4
E-VOL BOARD
CN404
C2494
R2496
C2257
C2259
C2492
R2494
R2263
R2293
R2294
C2266
R2292
C2253
R2492
R2291
R2290
R2268
EP2004
(CHASSIS)
R2289
C2254
C2265
R2296
R2295
C2256
R2265
R2354
R2288
C2260
C2261
C2264
R2262
R2422
C2422
R2424
IC2206
R2353
R2351
R2298
R2299
X2251
C2263
R2421
C2424
2
C2222
R2352
FB2201
R2297
R2255
R2226
R2224
R2269
C2421
C2431
R2431
R2423
R2433
C2423
C2433
C2439
C2429
R2425
R2435
C2434
R2426
R2436
114
13
R2212
R2228
R2227
R2225
C2224
C2432
R2434
C2221
C2223
R2432
R2201
C2462
R2464
C2464
CN1601
C2227
R2462
J
R2210
C2216
C2225
C2213
C2461
R2461
C2463
R2465
R2466
E-VOL BOARD
C2219
CN403
C2479
R2463
R2475
C2209
R2471
C2473
R2476
C2471
C2469
C2215
C2212
X2201
R2473
C2474
C2211
R2206
C2208
C2472
R2474
C2210
R2472
C2207
C2206
C2442
R2444
R2218
R2442
C2444
C2204
C2205
C2203
R2248
C2441
R2441
C2228
R2443
C2443
C2459
R2445
R2446
R2219
R2220
CN1803
IC2061
C2810
R2826
R2828
R2835
C2800
FB1270
C2451
R2451
R2453
C2453
C2449
R2455
E-VOL BOARD
G
R2456
CN407
FB2801
IC2901
C2452
R2454
C2454
C2061
13
FB2811
R2829
R2827
R2834
C2901
R2452
R2902
Q2901
B
Q2902
E
R2847
C2902
C
R2844
R2806
C2062
R2841
R2805
D2900
13
R2901
E
FB2001
IC2062
2
R2846
R2133
C2026
R2842
R2159
C2034
R2845
C2121
C2063
R2816
R2819
R2815
FB2106
R2135
C2027
R2843
C2025
C2140
R2158
D2101
C2143
C2142
3
1
C2033
C2123
FB2002
R2017
C2028
C2064
R2140
R2143
R2121
FB2051
CN2102
FB2109
C2137
C2134
R2814
R2818
R2817
C2127
FB2155
R2134
C2138
R2050
C2133
C2141
FB2104
FB2103
R2051
16
17
C2032
R2131
C2130
C2126
FB2105
C2029
C2030
C2031
9
C2135
R2052
R2130
R2125
C2131
C2132
R2012
Location
Ref. No. Location
D2101 E-12
D2122 D-13
D2602 C-4
D2900 E-11
D2971 F-6
IC2061 C-11
IC2062 B-12
IC2206 C-9
IC2255 D-6
IC2901 E-11
IC2911 F-1
IC2931 F-2
IC2941 F-4
IC2951 F-5
IC2961 F-5
IC2971 F-5
Ref. No. Location
IC2981 F-6
IC2991 C-6
Q2122 E-13
Q2123 D-13
Q2901 F-11
Q2902 F-11
Q2911 E-2
Q2912 E-2
Q2931 G-3
Q2941 G-3
Q2942 F-4
Q2971 E-6
Q2972 F-6
Q2981 E-6
Q2982 E-6
Q2991 C-6
55
ANTENNA
AM
FM 75Ω
TU2101
TUNER UNIT
SUPPLIED WITH THE
ASSEMBLED BLOCK
CN2101
R2812
CN2105
CN2103
R2144
D2122
E
C2124
Q2123
E
C2139
Q2122
C2129
C2128
FB2101
C2012
R2013
CN1701
E-VOL BOARD
H
CN402
1
1
CN110
10
FB2005
R2003
R2002
C2002
1
1-864-790-
4
CN180
F SPTM
BOARD
CNS506
C
B
VIDEO
BOARD
CN3801
D
E-VOL
BOARD
CNP402
F
DIGITAL-IN
BOARD
CN1901
E
AMP
BOARD
CN502
11
(12)
STR-DA3100ES
2-3. SCHEMATIC DIAGRAM – DIGITAL Board (1/8) –
ANTENNA
FM 75Ω
COAXIAL
AM
TU2101
TUNER UNIT
SUPPLIED WITH
THE ASSEMBLED
BLOCK
(Page 7)
(CHASSIS)
CN2101
(1/8)
15P
STEREO
TUNED
MUTE
TUN-RCH
GND
TUN-LCH
FM DET OUT
+12V
+3.3V
RDS SIGNAL
GND
DO
COM CLK
COM DATA
TUN LAT
A1
CN2991
3P
GND
GND
+15V
C2995
0.1
CN2103
17P
-5V
VGND
+5V
V+9V
UP COM SCL
UP CON SDA
C+5V
COM CLK
V595 LAT
V595 OE
COM DATA
OSD LAT
OSD CLK
OSD DATA
STB GND
STB+5V
SIRCS IN
R2050
100
R2051
100
C2051
0.1
FB2051
0
FB2052
R2054
R2055
R2056
R2057
Q2051,2052
MUTING
0
0
0
0
100
C2991
+9V REGULATOR
R2849
R2848
R2847
R2846
R2845
R2844
R2843
R2842
R2841
0.1
I
IC2991
TA7809S
100
100
100
100
100
100
100
100
100
2SC3624A 2SC3624A
G
Q2051 Q2052
C2992
470
16V
O
Q2991
2SB733
D2070
1SS355
R2059R2058
10k10k
Q2992
DTC114EKA
STEREO
TUNED
R2052
100
R2042
10k
DO
TUN_LAT
IC2062 IC2061
NJM2391DL-33 TA7812S-LB
IO
G
C2064
470
16V
R2991
2.2k
Q2991,2992
B+ SWITCH
SIRCS_IN
C2063
100p
83
SCL
SDA
SIRCS_IN
SIRCS_OUT
TRG
IO
G
C2062
470
16V
+12V REGULATOR+3.3V REGULATOR
C2061
0.1
BUFFER
IC2801
TC74HCT7007AF
FB2801
R2822
100
R2821
100
C2800C2801
10
0.1
50V
TRG2
TRG3
41
42
81
43
R2825
100
R2824
100
R2823
100
123
47
45
110
109
R2851
100
R2852
100
R2853
100
R2854
100
R2855
100
SIRCSIN
SIRCSOUT
STB +5V
STB GND
TRG MAIN
TRG 2ND
TRG 3RD
CN1102
T1
T3
T4
T5
(Page 12)
T6
(Page 12)
7P
R4
(Page 13)
STR-DA3100ES
CN2105
15P
NC
SBR RY
P.RY
STOP
NC
GND
GND
FRARY
SURR RY
C RY
SBL RY
FR-B RY
HP RY
PROTECTOR
AC MUTE
R2835
100
R2834
100
C2831
0.1
BUFFER
IC2831
TC74HCT7007AF
R2832
R2831
R2812
100
R2813
10k
Q2801
2SC2712YG
AC DETECT
R2814
100
R2815
100
R2816
100
R2817
100
R2818
100
R2819
100
76
80
3
R
R2833
(Page 13)
102
100
103
100
94
100
DATA DECODER
IC2812
SN74HC595ANSR
C2810
C2812
0.11050V 0.1
1
1
8
2
B
F
2
3
4
5
A
A
A
A
C2811
6
A
0
7
8
9
1
A
A
A
A
IC2811
SN74HC595ANSR
DATA DECODER
R2826
R2829
R2828
R2827
R2830
10k
(Page 7)
44
R2811
100
R2809
100
R2808
100
R2807
100
R2806
100
R2805
100
R2804
100
R2803
100
R2802
100
R2801
100
100
38
100
37
100
46
100
3RD-RY
DIR-RY
PRE-RY
VOLLAT
FUNLAT
COMDAT
COMCLK
+3.3VB
TX232C
RX232C
CN2102
2AU-RY
R5
R6
R7
(Page 13)
13P
NC
DGND
66
2-4. SCHEMATIC DIAGRAM – DIGITAL Board (2/8) –
STR-DA3100ES
CN1804
2P
DGND
DGND
CN1101
10P
DSELA0
DSELA1
DSELA2
DIG OUT
DIG IN
DGND
DSW+3.3V OPT
DSW+3.3V
DGND
DGND
(2/8)
R2049
R2048
R2047
(Page 6) (Page 13) (Page 12)
(Page 8) (Page 8)
(Page 12)
(Page 11)
Q1
Q2
A4
A7
C2124
FB2103
A8
220
10V
Q2122
DTC114EKA
SWITCH
R2141
C2130
C2136
C2126
R2125
C2135
FB2156
R2157
FB2101
100
A9
C2129
C2128
D2122
1SS355
R2144
100k
Q2123
DTC114EKA
INVERTER
47k
0.1
0.1
2.2
47k
0.01
A5
C2139
2.2
50V
0.1
470 10V
R2145
A6
A10
100
100
100
FB2004
FB2005
C2131
0.1
Q3
A3
A2
0.1
C2133
0.001
C2132
10k
R2130
10k
R2131
10k
5.6k
R2129
100
R2142
6.8k
R2128
IC2123
TC7WH157FU
SELECTOR
FB2108
0
P1
P2
100
R2159
R2132
P3
P4
DIGITAL AUDIO I/F RECEIVER
IC2121
LC89056W
0
1k1k100
R2134
FB2106
1SS355
D2101
C2121
470p
R2137
100
C2134
L1
L2
C2123
100p
100
R2122
100
R2139
100
R2138
R2140
4.7k
C2140
C2127
10
0.1
50V
1/2 DRIVER
IC2124
TC7WH74FU
0.1
100
R2136
R2135
FB2105
0.1
C2138
1M
R2133
FB2155
FB2104
100
R2016R2158
0
C2137
25V
47
CLOCK OSC
IC2125
TC7WU04FU
VCC
100220
GND
R2121
C2141
0.1
FB2109
0
R2143
220
X2101
1M
24.576MHz
R2148
C2142
B5
B4
B6
B2
B1
B3
B8
B9
B7
FB2002
IC2010
IO
G
A/D CONVERTER
IC2901
TA7805S-LB
NJM4565M
VCC
PCM1802
AMP
IC2001
R2043
10k
C2033
C2032
C2030
C2029
C2902
1000
16V
R2013
1k
R2012
VEE
1.6k
R2011
47k
C2012
0.001
R2019
100
R2018
100
R2017
10k
+5V REGULATOR
0
C2901
100p
R2002
1.6k
C2143
10p
12p
R2003
C2002
R2001
1k
0.001
47k
0.1
10 50V
10 50V
Q2901,2902
Q2901
2SB733
R2901D2900
10k1SS355
C2026
10
50V
0.1
B+ SWITCH
C2027
0.1
R2902
C2031
C2025
0.01
R2020
100
C2028
0.1
FB2001
C2034
4.7
10
50V
50V
Q2902
DTC114EKA
P5
P6
P8
P7
I7
I1
I2
I3
I4
(Page 10)
I5
I6
CN1803
2P
A-GND
A-GND
A-15V
A-GND
A+15V
AD-RCH
A-GND
AD-LCH
TUN-RCH
TUN-GND
TUN-LCH
CN1701
9P
A1
(Page 6)
STR-DA3100ES
77
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