DOWNLOAD Sony HT-7200DH / STR-K7200 Service Manual ↓ Size: 5.64 MB | Pages: 84 in PDF or view online for FREE

Model
HT-7200DH STR-K7200
Pages
84
Size
5.64 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
ht-7200dh-str-k7200.pdf
Date
PREV: Sony HT-7200DH Service Manual

Sony HT-7200DH / STR-K7200 Service Manual ▷ View online

STR-K7200
STR-K7200
25
25
• See page 35 for Waveforms.    • See page 48 for IC Block Diagrams.
6-10.  SCHEMATIC  DIAGRAM  - DIGITAL AB Board (1/5) - 
AB BOARD
DIGITAL
(4/5)
13
DIGITAL
AB BOARD
14
(5/5)
AB BOARD
DIGITAL
(3/5)
15
IC B/D
IC B/D
IC B/D
AB BOARD
DIGITAL
(4/5)
22
IC B/D
1
(5/5)
DIGITAL
AB BOARD
12
(2/5)
DIGITAL
AB BOARD
11
CN3511
(2/2)
BOARD
V
HDM I
CNP242
BOARD
Q
VIDEO
3.
2
3.
2
0
3.
3
3.
3
0
0
0
2.6
3.3
1.5
2.9
2.9
3.3
1.
7
1.
6
1.
6
0
3.
3
3.
3
1.
6
1.
6
1.
7
0
0
3.3
3.3
3.3
5
5
6.
3
3.
3
0
2.
2
0.
1
0.
1
0
3.3
1.5
3.3
0
3.3
3.
3
0
0.1
3.3
0.1
3.3
2.6
1.7
3.3
1.5
1.5
VCC
OUT
GND
TORX147L
IC1351
1
3
2
100
R1354
4.7k
R1302
VCC
OUT
GND
TORX147L
IC1352
1
3
2
470
R1356
0.01
C1304
16V
100
C1009
R1940
0
0
R1019
25V
47
C1370
0.1
C1114
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18P
J1302
P GND
VBUS +5V
NC
VIDEO 5V
C LINK_RX
C LINK_TX
DET
DGND
WM DET
WM AD
L-
R-
L+
R+
WM RxD
WM TxD
DMPORT_VIDEO
VGND(NC)
10V
100
C1008
100
R1351
0
R1
139
16V
100
C1923
100
R1359
0.1
C1012
100
R1063
0
JR1005
100
R1304
R1358
470k
680k
R1362
100
R1324
4
3
2
1
TC7WH157FK(TE85R)
IC1017
A
B
Y
GND
Y
A/B
C
VCC
FB1350
100
R1041
0.1
C1358
50V
22
C1355
75
R1355
0.1
C1361
5.6k
R1301
1
2
3
4
5
IC SI-3050KM-TL
IC1012
VC
VIN
GND
VOUT
SENSE
J1301
0
R1353
33k
R1303
0
R1368
R1352
0
6.3V
1000
C1359
0.
1
C1007
220
R1133
22k
R1147
0.1
C1354
0.1
C1351
FB1309
4
3
2
1
5
6
7
8
5
6
7
8
TC7WU04FU(TE12R)
IC1303
IN1
OUT3
IN2
GND
OUT2
IN3
OUT1
VCC
47k
R1357
0.1
C1303
FB1
117
50V
22
C1006
0.1
C1089
FB1310
0.01
C1302
FB1103
100
R1130
10k
R1323
FB1305
18p
C1310
0.1
C1305
0.1
C1301
13 14 15 16 17 18 19 20 21 22 23 24
25
26
27
28
29
30
31
32
33
34
35
36
12
11
10
9
8
7
6
5
4
3
2
1
37
38
39
40
41
42
43
44
45
46
47
48
IC1301
LC89056W-E
DISEL
DOUT
DINO
DIN1
DIN2
DGND
DVDD
R
VIN_AGND
LPF
AVDD
AGND
CKOUT
BCK
LRCK
DA
TAO
X
S
TAT
E
DGND
DVDD
XMCK
XOUT
XIN
EMPHA
AUDIO
CSFLAG
F0/P0/C0_F0/FSB0
F1/P1/C1_F1/FSB1
F2/P2/C2_F2/DLMP
F3/P3/C3_VF/DATA02
DVDD
DGND
AUTO_VREF
BPSYNC
ERROR
DOUT
DI
CE
CLK
XSEL
MODE0
MODEL1
DGND
DVDD
DOSEL0
DOSEL1
CKSEL0
CKSEL1
XMODE
0.1
C1907
FB1302
10k
R1318
MA2J1110GLS0
D1301
R1321
0
12.288MHz
X1301
0.
1
C1909
R1307
100
0.1
C1312
18p
C1309
25V
47
C1306
100p
C1313
1M
R1310
100
R1308
820
R1325
0.
1
C1314
FB1306
0.
1
C1317
100
R1311
0.
1
C1315
22
R1306
470
R1305
0.
1
C1316
100
R1366
10k
R1314
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74ACT153F(EL)
IC1302
STROBE
B
1C3
1C2
1C1
1C0
1Y
GND
2Y
2C0
2C1
2C2
2C3
A
STROBE
VCC
1
2
3
3P
CN1008
VGND
DMPORT_VIDEO
VGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17P
CNS512
NC
GND
MCK
GND
BCK
LRCK
DATA4
DATA3
DATA2
DATA1
SPDIF
ERROR
REG_CTL
H_UART_TX
H_UART_RX
H_RESET
CEC
0.01
C1010
0.01
C1011
0
R1
141
10k
R1350
220
R1360
50V
10
C1307
470
R1319
FB1307
50V
10
C1318
0.
1
C1319
IC1301
DIGITAL AUDI O
IC1303
SCHMITT TRIGGER
IC1012
+5V REGULATOR
IC1302
DATA SELECTOR
IC1017
DATA SELECTOR
DIGITAL
IC1352
DIGITAL
IC1351
53
57
62
52
56
61
55
51
59
60
54
58
63
69
71
75
68
74
70
73
65
67
72
76
64
66
79
82
78
80
77
81
83
87
91
94
98
86
90
97
85
89
93
96
84
88
92
95
DIGITAL AB BOARD
(1/5)
INTERFACE RECEIVER
OPTICAL RECEIVER
OPTICAL RECEIVER
W1000-W1001
DMPORT
IN
OPTICAL
OPTICAL
SAT IN
COAXICAL
DVD IN
TV
DIGITAL
D
B
16
10
11
F
5
15
K
3
G
1
12
C
E
H
8
9
6
7
J
4
13
A
14
2
I
(Page 
39)
(Page 28)
(Page 41)
(Page 26)
(Page 29)
(Page 28)
(Page 29)
(Page 27)
STR-K7200
STR-K7200
26
26
• See page 48 for IC Block Diagrams.
6-11.  SCHEMATIC  DIAGRAM  - DIGITAL AB Board (2/5) -
(2/3)
A
MAIN
BOARD
CNP410
(3/5)
AB BOARD
DIGITAL
16
IC B/D
IC B/D
DIGITA L
AB BOARD
17
(5/5)
DIGITAL
AB BOARD
18
(4/5)
(2/3)
B
(1/5)
11
BOARD
MAIN
AB BOARD
DIGITAL
CNP411
-7
0
0
0
0
0
0
7
-7
2.4
2.4
0
0
0
2.4
7
-7
0
0
0
0
0
0
7
1.2
3.3
1.6
2.1
1.6
3.3
1.6
5
2.1
2.1
0
0
0.
2
3.
3
0
1.
7
0.
8
0
3.
3
1.
7
1.
7
1.
7
1.
6
5
2.
1
2.
2
1
2.
2
3
2
2.
1
5
7
5
1k
R1416
680p
C1474
50V
10
C1488
100p
C1320
16V
100
C1457
100
R1200
C1471
0.1
1k
R1486
50V
10
C1653
R1647
10k
0.
1
C1401
330p
C1433
0.1
C1459
6.8k
R1473
50V
10
C1458
16V
100
C1460
C1005
0.
1
680p
C1456
6.8k
R1498
R1496
8.2k
8.2k
R1424
0
R1455
33
R1148
330p
C1473
50V
1
C1660
50V
10
C1406
6.8k
R1493
C1419
0.
1
1SS367-T3SONY
D1003
330p
C1453
R1643
10k
IC NJM4565M(TE2)
IC1406
R1648
10k
6.8k
R1494
0
R1435
50V
10
C1418
0.1
C1004
0.
1
C1451
330p
C1413
0.1
C1450
10V
470
C1001
6.8k
R1434
0.1
C1454
6.8k
R1454
1k
R1466
6.8k
R1463
0.1
C1423
50V
1
C1659
330p
C1463
16V
100
C1461
0.47
C1002
680p
C1462
0.01
C1362
0
R1464
6.8k
R1497
FB1453
1k
R1436
6.8k
R1414
C1420
0.1
6.8k
R1495
1k
R1426
680p
C1432
FB1403
680p
C1411
C1915
0.1
FB1405
0
R1425
50V
10
C1468
0.
1
C1405
0.1
C1422
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CNS501
AGND
SL OUT
+7V
SBR OUT
SBL OUT
L IN
AGND
R IN
TUNER R 
AGND
TUNER L 
DMPORT L-
DMPORT R-
DMPORT L+
DMPORT R+
50V
10
C1428
1SS367-T3SONY
D1004
1k
R1476
FB1452
220p
C1258
50V
10
C1478
0.1
C1455
16V
100
C1465
C1470
0.
1
IC NJM4565M(TE2)
IC1405
0.1
C1654
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CNS502
VOL IC CLK
VOL IC DATA
VACS CTRL
PROTECTOR
+7V
-7V
FR OUT
AGND
FL OUT
SW
AGND
C OUT
SR OUT
10k
R1474
28
27
26
25
24
23
22
21
20
16
17
18
19
15
1
2
3
4
5
6
7
8
9
13
12
11
10
14
WM8766GEDS/
R
IC1452
MODE
MCK
BCK
LRCK
DVDD
DGND
DIN1
DIN2
DIN3
DIN4
M/I2S
MC/IWL
MD/DM
MUTE
TEST_REF
VREF_N
VREF_P
VMID
VO4L_NC
VO4R_NC
VO1L
VO1R
VO2L
VO2R
VO3L
VO3R
AGND
AV
D
D
R1645
10k
50V
10
C1402
7
6
5
4
3
2
1
8
9
10
11
12
13
14
PCM1808PWR
IC1401
VREF
AGND
VCC
VDD
DGND
SCKI
LRCK
BCK
DOUT
MD0
MD1
FMT
VINL
VINR
R1644
10k
4
3
2
1
5
6
7
8
4
3
2
1
5
6
7
8
4
3
2
1
5
6
7
8
IC NJM4565M(TE2)
IC1404
100
R1401
C1472
0.
1
R1456
1k
0
R1427
0
R1485
I
O
G
TA7805S
IC1001
1
3
2
LINE AMP
IC1405
LINE AMP
IC1406
LINE AMP
IC1404
IC1401
A/D CONVERTER
IC1001
+5V REGULATOR
IC1452
D/A CONVERTER
99
103
107
111
102
106
110
101
105
109
100
104
108
136
135
134
133
53
55
58
54
56
52
59
57
51
60
DIGITAL AB BOARD
(2/5)
VDD
VEE
VEE
VDD
VEE
VDD
D
B
16
17
10
11
F
5
15
3
G
1
12
C
E
H
8
9
6
7
J
4
13
A
14
2
I
(Page 25)
(Page 
23)
(Page 27)
(Page 29)
(Page 23)
(Page 28)
STR-K7200
STR-K7200
27
27
• See page 35 for Waveforms.    • See page 48 for IC Block Diagrams.    • See page 55 for IC Pin Function Description.
6-12.  SCHEMATIC  DIAGRAM  - DIGITAL AB Board (3/5) - 
(4/5)
AB BOARD
DIGITAL
19
AB BOARD
(5/5)
20
DIGITAL
2
IC B/D
IC B/D
(2/5)
AB BOARD
DIGITAL
16
(1/5)
DIGITAL
15
AB BOARD
1.2
3.3
1.
6
1.
6
0
0
0
0
0.
5
3.
3
1.
2
3.
3
1.
2
0
3.
3
0
1.
2
3.
3
3.
3
1.
2
1.
2
3.
3
1.
2
1.
2
1.
2
3.3
3.3
1.2
0
1.3
3.3
3.3
3.3
1.2
1.7
1.7
1.7
1.7
1.2
3.3
1.7
1.2
0
1.2
1.2
1.2
1.2
1.2
1.2
1.2
3.3
1.2
1.2
3.3
1.2
3.3
0
1.2
1.2
1.2
3.3
3.3
3.3
3.3
0
1.2
1.
2
3.
3
1.
2
1.
2
3.
3
1.
2
1.
7
0
1.
2
1.
2
0.
8
0
1.
2
1.7
1.6
3.3
1.7
3.3
3.3
1.
6
3.
3
1.
6
1.
7
1.
6
0
1.
3
2.
2
1.
3
1.
7
2.
2
1.
7
3.
3
1.
6
2.
2
1.
7
1.
7
2.
2
1.
7
0.1
C1094
0.1
C1127
10
C1105
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74VHC157FT(EL)
IC1008
S
A0
B0
Y0
A1
B1
Y1
GND
Y2
B2
A2
Y3
B3
A3
E
VCC
22
R1038
0
R1100
0.
1
C1039
10k
R1050
0.1
C1107
10k
R1146
47
R1018
22
R1031
0.1
C1058
0.1
C1116
0.1
C1065
0.1
C1097
0
R1101
330
R1556
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144
ADSST-AVR-1115
IC1009
VDDINT
CLKCFG0
CLKCFG1
BOOTCFG0
BOOTCFG1
GND
VDDEXT
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
FLAG0
FLAG1
AD7
GND
VDDINT
GND
VDDEXT
GND
VDDINT
AD6
AD5
AD4
VDDINT
GND
AD3
AD2
VDDEXT
GND
AD1
AD0
WR*
VDDINT
VDDINT
GND
RD
ALE
AD15
AD14
AD13
GND
VDDEXT
AD12
VDDINT
GND
AD1
1
AD10
AD9
AD8
A16 DAI_PI
VDDINT
GND
A17 DAI_P2
A18 DAI_P3
GND
VDDEXT
VDDINT
GND
PF_CE DAI_P4
SPI_MAS DAI_P5
DPSOA
 DAI_P6(L&R)
DPSOB DAI_P7(SL&SR)
VDDINT
GND
VDDINT
GND
DSPOC DAI_P8(C&SW)
(SBL&SBR)
DSPOD DAI_P9
VDDINT
VDDEXT
GND
VDDINT
GND
DAI_P10 DPSOE
DAI_P11 DPSIA
DAI_P12 DPSIB
DAI_P13 DPSIC
DAI_P14 DPSID
DAI_P15 DPSIE
VDDINT
GND
GND
DAI_P16 DPDVLRCK
DAI_P17 DPDVBCK
DAI_P18 DPLRCK
DAI_P19 DPBCK
VDDINT
GND
GND
VDDEXT
DAI_P20 DPFSCK
GND
VDDINT
FLAG2 NONAUDIO*
FLAG3 SF_CE*
VDDNT
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDINT
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDEXT
GND
VDDINT
GND
VDDINT
RESET
SPIDS
GND
VDDINT
SPICLK
MISO
MOSI
GND
VDDINT
VDDEXT
AV
D
D
AV
S
S
GND
CLKOUT
EMU
TDO
TDI
TRST
TCK
TMS
GND
CLKIN
XT
AL
VDDEXT
0.1
C1077
16V
100
C1063
FB1112
0.1
C1088
0.1
C1098
0
R1080
22
R1047
22
R1043
22
R1068
0.1
C1054
0.1
C1056
10k
R1053
0.
1
C1096
10V
220
C1073
0.1
C1059
0.1
C1060
0.1
C1057
470
R1054
0.1
C1093
22
R1040
470
R1049
10k
R1037
0.1
C1041
10k
R1071
0
R1103
50V
10
C1017
10k
R1033
100
R1142
FB1104
0.1
C1061
22
R1030
0.1
C1072
FB1105
FB1053
10k
R1069
22
R1062
0.1
C1068
0.1
C1051
0.01
C1104
0.
1
C1069
0
R1084
0.1
C1083
0.1
C1087
0.01
C1099
16V
100
C1179
0
R1070
22
R1029
D1504
0.1
C1191
1M
R1048
0.1
C1055
8p
C1048
10
C1078
0.1
C1118
100k
R1530
0.1
C1016
0.1
C1119
VCC
GND
OUT
BD12KA5FP-E2
IC1002
1
3
2
0.1
C1117
0.1
C1053
220
R1023
0.1
C1085
0
R1102
25MHz
X1302
0.
1
C
111
3
22
R1028
C1075
0.47
FB1102
7
6
5
4
3
2
1
8
9
10
11
12
13
14
TC74VHC393FT(EL)
IC1016
CKA
RDA
Q1A
Q2A
Q3A
Q4A
GND
Q4B
Q3B
Q2B
Q1B
RDB
CKB
VCC
0.1
C1084
D1501
0
R1036
0.1
C1095
0.1
C1115
C1074
0.1
10
C1062
0.
1
C1070
0.1
C1028
C1044
8p
0
R1
104
10
C1092
0.1
C1109
D1503
100
R1
131
22
R1046
1k
R1034
16V
100
C1064
0.1
C1052
FB1503
16V
100
C1076
D1502
8
7
6
5
4
3
2
1
TC7WH74FU(TE12R)
IC1014
CK
D
Q
GND
Q
CLR
PR
VCC
0.1
C1110
0.1
C1080
0.1
C1050
FB1106
0.
1
C1047
50V
10
C1
102
100
R1017
10k
R1035
D FLIP-FLOP
IC1014
BUFFER
IC1016
DATA SELECTOR
IC1008
DSP
IC1009
116
119
120
115
118
124
117
123
114
121
122
125
126
127
131
130
129
128
132
78
82
81
79
80
88
90
87
84
94
83
89
85
93
86
95
92
91
98
105
103
96
104
101
102
100
99
97
109
107
108
106
DIGITAL AB BOARD
(3/5)
IC1002
+1.2V REGULATOR
1SS367-T3SONY
1SS367-T3SONY
1SS367-T3SONY
1SS367-T3SONY
D
B
16
17
10
11
F
5
15
L
K
3
G
1
18
12
C
E
H
8
9
6
7
J
4
13
A
14
2
I
(Page 
25)
(Page 
26)
(Page 28)
(Page 29)
STR-K7200
STR-K7200
28
28
• See page 48 for IC Block Diagrams.
6-13.  SCHEMATIC  DIAGRAM  - DIGITAL AB Board (4/5) - 
IC B/D
(3/5)
19
DIGITAL
AB BOARD
AB BOARD
DIGITAL
22
(1/5)
CN101
BOARD
XM
P
AB BOARD
(1/5)
13
DIGITAL
AB BOARD
(2/5)
18
DIGITAL
R
CNS271
VIDEO
BOARD
CN350
(3/3)
BOARD
MAIN
F
CN4102
T
CONVERTER
DCDC
BOARD
(3/3)
CN941
L
MAIN
BOARD
BOARD
U
STANDBY
CNP913
(5/5)
DIGITAL
AB BOARD
21
3.3
7.1
5
6.3
5
3.
8
3.
3
3.
3
16. 1
9
1
2
3
3P
CNP512
DGND
+6.3V
+4.1V
1k
R1260
8.2k
R1468
0.47
C1021
MA2J1110GLS0
D1111
VCC
GND
OUT
BA50BC0FP-E2
IC1031
3
1
2
1
2
3
4
5
SI-3033KM-TL
IC1013
E
VIN
GND
VOUT
SENSE
50V
22
C1185
4.7k
R1367
1SR154-400TE-25
D1001
0
R1120
0.1
C1086
25V
47
C1914
MA2J1110GLS0
D1107
C1120
0.1
FB1113
100
R1802
1
2
3
4
5
6
7
8
9
9P
CNS508
L_CH
VCC
R_CH
GND
SD
CE
DI
CLK
DO
50V
0.47
C1031
10V
100
C1187
1k
R1261
MA2J1110GLS0
D1108
0.47
C1913
10V
470
C1032
10V
470
C1022
1
2
3
4
5
6
7
7P
CNS503
XMDACMS
XMDACMC
XMDACMD1
XMDBPOWER
XMMOXMI
XMMIXMO
XMRESET
MA2J1110GLS0
D1112
1
3
4
5
6
7
8
9
10
10P
CNP505
+15V
2
NC
R2 GND (NC)
POWER_R
Y
ST
ANDBY
 GND
ST
OP
 (AC-OFF-DET)
ST
ANDBY
 (+9V)
SUB-T
 (CEC)
+7V (R4)
GND (R4)
1
2
3
4
5
6
7
7P
CNS509
V_SW4
V_SW3
V_SW2
V_SW1
COMP_S1
COMP_S2
PS (V-MUTE)
VCC
GND
OUT
BA33BC0T
IC1904
3
1
2
1
2
3
4
5
6
6P
CNP504
HP_DETECT
HP
 R
Y
C/SUR/SB_R
Y
FRONT
 B R
Y
 (NC)
SW PREOUT
 R
Y
FRONT
 A
 R
Y
I
O
G
TA7809S
IC1902
1
3
2
+3.3V REGULATOR
IC1013
+3.3V REGULATOR
IC1904
+5V REGULATOR
IC1031
+9V REGULATOR
IC1902
64
111
110
137
138
144
142
140
139
141
143
DIGITAL AB BOARD
(4/5)
114
149
151
157
167
154
171
161
158
145
168
153
172
160
148
170
156
163
165
146
159
164
147
152
166
162
W1000-W1001
(FM/AM)
TUNER
ANTENNA
AM
COAXIAL
FM 757
D
B
16
10
11
F
5
15
3
G
1
12
C
E
H
8
9
6
7
4
13
A
14
2
(Page 25)
(Page 41)
(Page 26)
(Page 24)
(Page 45)
(Page 47)
(Page 24)
(Page 25)
(Page 33)
(Page 27)
(Page 29)
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