Sony HT-SS380 / STR-KS380 Service Manual ▷ View online
STR-KS380
STR-KS380
21
21
5-12. SCHEMATIC DIAGRAM - MAIN Board (5/5) -
• See page 31 for IC Block Diagrams.
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
L
R
L
R
SUR
SUBWOOFER
CENTER
SPEAKER
FRONT
MAIN
BOARD
(4/5)
(Page 20)
MAIN
BOARD
(2/5)
(Page18)
SMPS
BOARD
CN904
(Page 30)
MAIN
BOARD
(2/5)
(Page 18)
13
E
(CHASSIS)
CL2005
EB2000
E
(CHASSIS)
R2057
100
100k
R2111
R2128
100
100k
R2069
0
R2028
100
0
R2073
R2068
100k
TP2035
100k
R2125
100
R2100
C2070
2.2
100k
R2099
TP2036
TP2041
100
R2042
0
R2141
100k
R2098
100k
R2084
TP2019
1
2
3
4
CN2002
4P
P-GND
P-GND
31.5V
31.5V
DC_DET
TP2042
100k
R2127
R2067
100k
100
R2072
TP2022
TP2020
100k
R2053
100
R2043
0.1
C2033
TP2007
C2071
2.2
100
R2088
SC_RESET
100k
R2097
TP2021
100k
R2140
TP2037
TP2040
SC_SD
C2068
2.2
100k
R2085
100k
R2054
TP2038
A12V
R2058
100
100k
R2112
R2129
100
10
9
11
13
12
14
100k
R2055
100
R2087
100k
R2155
100k
R2083
100k
R2126
100
R2101
100k
R2113
C2069
2.2
0.01
C2046
C2197
2.2
2SC3052EF-T1-LEF
Q2017
CL2002
CL2003
3300p
C2220
3300p
C2221
3300p
C2219
3300p
C2218
3300p
C2216
3300p
C2217
3300p
C2214
C2215
3300p
100
R2145
2SC3052EF-T1-LEF
Q2021
10k
R2150
10k
R2146
10
C2206
100k
R2151
2SC3052EF-T1-LEF
Q2019
10k
R2147
C2205
2.2
4.7k
R2149
22k
R2148
C2204
2.2
2SC3052EF-T1-LEF
Q2020
2SC3052EF-T1-LEF
Q2018
Q2017, 2018, 2019, 2020, 2021
DC OFFSET DET
47k
R2152
SL2002
SL2001
C2196
0.1
EB2001
2200p
C2067
2200p
C2066
2200p
C2092
2200p
C2091
2200p
C2154
2200p
C2155
2200p
C2176
2200p
C2175
2200p
C2157
2200p
C2156
C2208
2200p
C2209
2200p
C2276
C2232
2200p
C2286
2200p
JL2102
0.1
C2309
JL2140
C2239
0.1
C2251
C2285
2200p
C2264
2200p
C2230
22k
R2206
R2188
3.3
R2161
3.3
C2236
2200p
C2254
0.1
C2301
JL2127
0.1
C2243
JL2101
1
C2234
C2244
2200p
C2287
1
JL2098
JL2134
C2246
2200p
JL2118
C2269
2200p
R2160
3.3
JL2139
C2296
C2290
1
JL2092
0.1
C2248
0
R2204
C2241
R2194
3.3
C2271
2200p
R2177
3.3
C2291
2200p
JL2123
C2250
2200p
JL2103
0.1
C2270
R2191
3.3
C2257
C2249
1
JL2630
C2247
1
JL2093
C2252
2200p
C2237
2200p
C2282
JL2132
0.1
C2256
JL2124
0.1
C2306
1
C2235
JL2143
C2292
2200p
R2166
3.3
0.1
C2317
0.1
C2318
1
C2265
0.1
C2302
0
R2164
22k
R2165
C2233
2200p
R2192
3.3
JL2670
1
C2267
0.1
C2263
C2262
2200p
22k
R2207
C2228
2200p
C2289 1
C2222
2200p
JL2125
0.1
C2319
1
C2266
C2223
2200p
C2224
2200p
R2195
3.3
R2190
3.3
JL2141
JL2119
C2275
R2189
3.3
0.1
C2316
JL2142
C2227
2200p
JL2126
C2288 1
0.1
C2307
0
R2205
C2225
2200p
R2193
3.3
0.1
C2308
0.1
C2299
C2295
C2226
2200p
JL2135
C2258
JL2133
0.1
C2281
JL2138
0.1
C2303
C2229
2200p
1
C2268
JL2122
E
EB2003
CL2008
R2226
0
C2337
2.2
2.2
C2333
C2335
2.2
C2336
2.2
C2339
2.2
C2338
2.2
JL2096
FB2002
16V
100
C2345
0.1
C2343
JL2128
E
EB2005
CL2007
C2240
1000
35V
35V
C2255
1000
C2279
1000
35V
35V
C2298
1000
C2278
1000
35V
35V
C2297
1000
EB2002
C2210
0.01
C2211
0.01
3300p
C2212
3300p
C2213
TP2039
10
C2072
C2073
2.2
44
38
39
40
41
42
43
7
6
5
4
3
2
1
37
36
35
34
33
32
8
9
10
11
28
29
30
31
17
16
15
14
13
12
27
26
25
24
23
22
21
20
19
18
GVDD_B
/DTW
NC
NC
/SD
PWM_A
/RESET_AB
PWM_B
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_C
/RESET_CD
PWM_D
NC
NC
VDD
GVDD_C
GVDD_D
BST_D
NC
PVDD_D
PVDD_D
OUT_D
GND_D
GND_C
OUT_C
PVDD_C
BST_C
BST_B
PVDD_B
OUT_B
GND_B
GND_A
OUT_A
PVDD_A
PVDD_A
NC
BST_A
GVDD_A
44
38
39
40
41
42
43
7
6
5
4
3
2
1
37
36
35
34
33
32
8
9
10
11
28
29
30
31
17
16
15
14
13
12
27
26
25
24
23
22
21
20
19
18
GVDD_B
/DTW
NC
NC
/SD
PWM_A
/RESET_AB
PWM_B
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_C
/RESET_CD
PWM_D
NC
NC
VDD
GVDD_C
GVDD_D
BST_D
NC
PVDD_D
PVDD_D
OUT_D
GND_D
GND_C
OUT_C
PVDD_C
BST_C
BST_B
PVDD_B
OUT_B
GND_B
GND_A
OUT_A
PVDD_A
PVDD_A
NC
BST_A
GVDD_A
44
38
39
40
41
42
43
7
6
5
4
3
2
1
37
36
35
34
33
32
8
9
10
11
28
29
30
31
17
16
15
14
13
12
27
26
25
24
23
22
21
20
19
18
DIGITAL
POWER AMP
IC2006
CXD9981TN
IC2006
DIGITAL
POWER AMP
IC2005
CXD9981TN
IC2005
DIGITAL
POWER AMP
IC2007
CXD9981TN
IC2007
GVDD_B
/DTW
NC
NC
/SD
PWM_A
/RESET_AB
PWM_B
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_C
/RESET_CD
PWM_D
NC
NC
VDD
GVDD_C
GVDD_D
BST_D
NC
PVDD_D
PVDD_D
OUT_D
GND_D
GND_C
OUT_C
PVDD_C
BST_C
BST_B
PVDD_B
OUT_B
GND_B
GND_A
OUT_A
PVDD_A
PVDD_A
NC
BST_A
GVDD_A
3
2
1
4
L2001
10uH
3
2
1
4
L2002
10uH
3
2
1
4
L2003
10uH
3
2
1
4
L2006
10uH
3
2
1
4
L2004
10uH
3
2
1
4
L2005
10uH
CL2009
CL2010
DC_DET
DC_DET
15
16
17
18
20
21
22
23
R2227
0
R2224
0
TB2002
-
+
-
+
-
+
-
+
TB2001
-
+
-
+
0
R2024
24
R2026
19
MAIN BOARD (5/5)
0
0
0
0.6
0.7
0
0
0
0
3.4
3.4
0
15.8
15.8
0
0
15.9
15.9
15.8
15.8
0
0
15.8
15.8
15.8
15.8
0
0
15.8
15.8
15.8
15.8
0
0
15.8
15.8
15.8
15.8
0
0
15.8
15.8
15.8
15.8
0
0
15.8
15.8
12.0 83.7
31.8 31.9
74.0
74.4 31.9 85.0 85.2 31.9
75.0
74.8 31.9 31.9
84.6
12.0
12.0 83.4
31.8 31.9
72.0
74.6 31.9 85.5 85.2 31.9
75.0
75.8 31.9 31.9
85.4
12.0
12.0 82.0
31.9 31.9
72.4
74.6 31.9 83.6 83.0 31.9
73.0
73.7 31.9 31.9
83.0
12.0
12.0
3.4
1.7
3.4
1.7
1.2
3.3
3.3
1.7
3.4
1.7
12.0 12.0
12.0
3.3
1.7
3.4
1.7
1.1
3.3
3.3
1.7
3.4
1.7
12.0 12.0
12.0
3.3
1.7
3.3
1.7
1.1
3.3
3.3
1.7
3.3
1.7
12.0 12.0
IC B/D
IC B/D
IC B/D
Q2009, 2027,2007
DC_DET
Q2013, 2005, 2003
DC_DET
Q2009
RT3AMMM
D2000
DZ2J150M0L
Q2003
RT3AMMM
Q2005
RT3AMMM
Q2013
RT3AMMM
Q2007
RT3AMMM
Q2011
RT3AMMM
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
10
14
F
E
(CHASSIS)
STR-KS380
STR-KS380
22
22
5-13. PRINTED WIRING BOARD - DCDC Board -
•
: Uses unleaded solder.
• See page 14 for Circuit Boards Location.
5-14. SCHEMATIC DIAGRAM - DCDC Board -
A4500
C4506
L4500
L4501
1
7
CN4500
C4500
C4501
C4502
C4503
C4504
C4505
C4507
C4508
C4509 C4510
C451
1
C4512
D4500
R4500
R4502
R4503
R4504
R4506
CL4500 CL4501
CL4502
CL4503
DCDC BOARD (COMPONENT SIDE)
DCDC BOARD (CONDUCTOR SIDE)
IC4500
R4505
G
SMPS
BOARD
CN907
(Page 29)
1
2
3
4
5
6
7
A
B
C
D
E
F
G
H
I
J
1-884-002-
11
(11)
1-884-002-
11
(11)
2
3
4
5
6
7
CL4500
GND
GND
D+6.3V
D+6.3V
P-CONT 3.3V
CL4501
G
SMPS
BOARD
CN907
(Page 30)
1
D4500
RB051LA-40TR
C4500
0.1
C4504
0.01
L4501
10uH
L4500
10uH
C4503
10
R4504
10k
C4501
10
C4502
10
CL4502
C4506
1000
25V
+6.3V REGULATOR
IC4500
TPS54331DR
1
BOOT
2
VIN
3
EN
4
SS
5
VSNS
6
COMP
7
GND
8
PH
C4505
0.1
C4509
0.1
C4510
0.1
C4511
0.1
CN4500
7P
E8V
E8V
C4512
0.1
R4500
1k
C4507
47p
C4508
68p
R4502
68k
R4506
2.2k
R4505
0
R4503
2.2k
IC4500
DCDC BOARD
US MODEL ONLY
5.3
0.5
0.8
10.7
10.0
3.4
1.9
1
2
3
4
5
6
7
A
B
C
D
E
F
G
H
I
J
Note: IC4500 cannot exchange with single. When this part
is damaged, exchange the entire mounted board.
Note: IC4500 cannot exchange with single. When this part
is damaged, exchange the entire mounted board.
STR-KS380
STR-KS380
23
23
5-15. PRINTED WIRING BOARD - HDMI PC Board (Component Side) -
•
: Uses unleaded solder.
• See page 14 for Circuit Boards Location.
CN3503
CN3501
CN3500
CN3502
R3042
R3043
R3622
R3623
R3624
R3626
R3627
R3628
C3654
C3655
L3511
L3512
C3658
C3659
C3660
ET3500
ET3503
R3646
C3676
R3650
C3679
R3651
R3658
R3659
R3660
C3689
R3661
R3662
R3663
R3664
R3666
C3690
R3676
R3684
R3685
R3685
R3695
R3697
ABC
X3000
JL3534
CN3510
FB3000
C3703
C3706
C3715
JL3559
JL3560
C3721
JL3561
C3722
JL3562
JL3563
C3726
C3727
C3543
C3544
R3710
R371
1
R3712
R3713
R3722
C3559
C3562
C3570
C3572
C3573
R3749
C3580
R3750
C3585
R3754
C3588
R3567
C3593
R3578
R3579
R3583
R3587
R3588
R3592
R3593
R3598
R3599
RB3500
RB3501
RB3502
RB3503
RB3505 RB3506 RB3507 RB3508
RB3509
CN3000
RB3510
C3003
C3004
C3600
X3501
C3602
C3605
C3606
R3003
R3009
R3010
R301
1
R3012
R3018
FB3506 FB3507
R3021
R3601
R3027
R3028
FB351
1
FB3513
FB3514
R3755
1
2
21
20
CN3512
6
15
R3727
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
HDMI PC BOARD (COMPONENT SIDE)
IC3000
IC3528
IC3500
IC3507
IC3523
IC3510
IC3509
IC3501
IC3527
C
SMPS
BOARD
CN903
(Page 29)
D
MAIN
BOARD
CN1002
(Page 15)
SAT/CATV IN
HDMI
TV OUT
GAME IN
BD/DVD IN
(NC)
1-883-666-
11
(11)
(CHASSIS)
(CHASSIS)
Note: IC3500 & IC3501 cannot exchange with single. When these
part are damaged, exchange the entire mounted board.
STR-KS380
STR-KS380
24
24
5-16. PRINTED WIRING BOARD - HDMI PC Board (Conductor Side) -
•
: Uses unleaded solder.
• See page 14 for Circuit Boards Location.
R3032
R3037
R3038
L3503
L3504
L3505
L3506
L3508
R3625
L3509
C3651
R3629
L3510
R3630
R3631
R3634
R3638
R3639
C3662
C3663
C3664
C3665
C3666
C3667
C3668
R3640
R3641
C3673
R3665
C3696
C3697
R3678
R3679
R3680
R3681
R3694
JL3523
JL3525
JL3527
JL3528
JL3529
JL3530
JL3533
JL3536
JL3537
JL3538
JL3539
JL3540
C3700
JL3541
C3701
JL3542
C3702
JL3543
C3704
JL3544
C3510
JL3545
JL3546
JL3547
C3708
JL3548
C3709
JL3549
C3710
JL3550
C3711
JL3551
C3712
JL3552
C3713
JL3553
C3714
JL3554
JL3555
C3521
JL3556
C3522
C3717
JL3557
C3718
JL3558
C3719
C3529
C3720
C3530
D3514
R3510
D3515
R3511
R3708
R3517
R3518
D3522
R3520
R3521
R3523
R3524
C3557
C3558
R3530
R3725
R3728
R3729
C3560
C3563
C3564
R3730
C3565
C3566
C3567
C3568
C3569
R3737
R3738
C3571
R3740
C3578
C3579
R3746
R3747
R3748
C3581
C3582
C3592
R3590
CL3050
CL3051
CL3052
CL3053
CL3054
C3000
CL3055
C3001
C3005
C3006
D3000
D3001
R3001
R3002
R3004
R3005
R3006
R3008
R3013
R3014
R3015
R3017
R3019
FB3504
FB3505
FB3508
FB3509
R3022
R3026
R3029
FB3512
C3735
JL3524
L3507
6
1
5
CL3056
IC3526
1-883-666-
11
(11)
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
HDMI PC BOARD (CONDUCTOR SIDE)
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