Sony STR-DH500 Service Manual ▷ View online
STR-DH500
STR-DH500
25
25
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
DIGITAL AB BOARD (2/3)
7
8
9
10
11
15
14
12
13
1
2
3
4
5
4
5
6
16
17
18
17
18
19
20
21
22
23
3.3
1.7
3.3
1.9
3.3
1.9
1.9
1.2 0.6 3.3
1.2
1.2
3.3
3.3
3.3
1.2
1.2
3.3
1.2
1.2
3.3
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
1.2
3.3
1.2
0
1.5
1.2
1.7
1.8
1.6
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
1.2
1.2
3.3
1.2
1.2 3.3 3.3
1.2 3.3 3.3 0
1.2 3.3 1.2
3.3 3.3 0
1.6 1.6 3.3
3.3
4.9
1.2
3.3
1
2
3
4
5
6
7
8
9
9P
CNS504
GND
3.3V
RESET
NC
FLASH 1
FLASH 2
NC
MD2
MD0
MD0
MD2
MD2
FLASH_2
FLASH_1
FLASH_1
RESET
10k
R1253
220p
C1253
D1505
1SS367-T3SONY
TUNER_DO
KIA78D33PI
IC1905
50V
0.47
C1024
W1002
6.3V
1000
C1025
VCC
GND
OUT
0uH
FB1105
C1075
0.47
0.1
C1080
0
FB1104
10V
220
C1076
220 10V
C1179
VCC
GND
OUT
BD12KA5FP-E2
IC1002
C1074
0.1
10V
220
C1073
0.1
C1050
10
C1062
C1192
10
220 10V
C1063
0.1
C1060
0.1
C1061
0.1
C1059
0.1
C1058
0.1
C1056
0.1
C1057
0
R1081
10k
R1901
0
R1080
0.1
C1054
0.1
C1055
0.1
C1053
0.1
C1052
10k
RB1005
0.1
C1051
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
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
ADSST-AVR-1115
IC1501
RESET
SPIDS
GND
VDDINT
SPICLK
MISO
MOSI
GND
VDDINT
VDDEXT
AV
D
D
AV
SS
GND
CLKOUT
EMU
TDO
TDI
TRST
TCK
TMS
GND
CLKIN
XT
AL
VDDEXT
GND
VDDINT
VDDINT
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDEXT
GND
VDDINT
GND
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)
DSPOD DAI_P9(SBL&SBR)
VDDINT
VDDEXT
GND
GND
VDDINT
GND
DAI_P10 DPSOE
DAI_P10 DPSOE
DAI_P11 DPSIA(from DIR for DG52Series)
DAI_P12 DPSIB(from ADC for DG52Series)
DAI_P12 DPSIB(from ADC for DG52Series)
DAI_P13 DPSIC
DAI_P14 DPSID
DAI_P15 DPSIE
DAI_P14 DPSID
DAI_P15 DPSIE
VDDINT
GND
GND
GND
GND
DAI_P16 DPDVLRCK (LRCK OUT)
DAI_P17 DPDVBCK (BCK OUT)
DAI_P17 DPDVBCK (BCK OUT)
DAI_P18 DPLRCK(LRCK IN)
DAI_P19 DPBCK(BCK IN)
DAI_P19 DPBCK(BCK IN)
VDDINT
GND
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
0.1
C1109
0.1
C1110
22
R1031
22
R1030
0.1
C1065
0.1
C1069
0.1
C1070
0.1
C1077
0.1
C1072
22
R1029
0.1
C1117
C1128
0.1
10
C1078
C1292
10
0.1
C1103
73
74
75
76
77
78
79
80
81
74
75
76
77
78
79
80
81
0.1
C1112
22
R1068
390
R1023
390
R1017
22
R1064
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
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
101
102
103
104
105
106
107
108
GND
VDDEXT
DAI_P20 DPFSCK
DAI_P20 DPFSCK
GND
VDDINT
FLAG2 NONAUDIO*
FLAG3 SF_CE*
FLAG3 SF_CE*
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDINT
0.1
C1083
0.1
C1085
0.1
C1084
330
R1018
FB1018
0uH
1k
R1005
1k
R1006
1k
R1004
1k
R1003
0.1
C1127
0.1
C1088
0.1
C1087
0.1
C1191
0.1
C1114
0.1
C1028
W1004
0
R1070
8
7
6
5
4
3
2
1
TC7WH74FU(TE12R)
IC1014
CK
D
Q
GND
Q
CLR
PR
VCC
0uH
FB1102
0.1
C1006
50V
22
C1007
EMC C/M
CL053
CL054
CL055
CL054
CL055
CL056
CL057
CL058
L/R
SL/SR
SBL/SBR
C/SW
JL001
D1504
100k
R1530
D1501
1SS367-T3SONY
1SS367-T3SONY
1SS367-T3SONY
D1503
18P
C1092
10
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
11
12
13
14
15
16
17
18
CNP505
+6V
+15V(TUNER)
+15V(TUNER)
+5V(DSP)
+5V(FLDRV&DCDC)
+R4
+R4
R4_GND
R4_GND
R4_GND
SW_PROTECTOR
SW_PROTECTOR
+9V_STDBY
+9V_STDBY
STOP
STOP
PW_RY
POWER_RY
V_MUTE
COMPONENT_SW2
COMPONENT_SW1
COMPONENT_SW1
COMPOSITE_SW1
COMPOSITE_SW2
COMPOSITE_SW4
COMPOSITE_SW5
COMPOSITE_SW2
COMPOSITE_SW4
COMPOSITE_SW5
CL059
CL060
CL085
C2221
0.1
COMPOSITE_SW5
COMPOSITE_SW4
COMPOSITE_SW2
COMPOSITE_SW1
COMPONENT_SW1
COMPONENT_SW2
V_MUTE
DCAC_INT
SPICLK
DSP_MISO
DSP_MOSI
DSP_RESET
DSP_SPIDS
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
0.1
C1094
0.1
C1039
0.1
C1097
0.1
C1098
0.1
C1096
0.1
C1093
0.01
C1099
0.1
C1095
10k
R1037
10k
R1033
1k
R1034
10k
R1035
0
R1036
C1133
0.1
22
R1038
0.1
C1116
0uH
FB
111
2
22
R1043
22
R1040
0.1
C1041
0.01
C1104
0.1
C1113
220
C1064
JL1012
JL1013
JL1014
1M
R1048
0.1
C1115
141 142 143 144
8p
C1048
470
R1049
10
C1105
8p
C1044
25MHz
X1302
DIR_ERROR
+5V(DSP)
+5V(DSP)
+5V(FLDRV&DCDC)
BCK
LRCK
+3.3V REG
IC1905
+1.2V REG
IC1002
IC B/D
IC1014
IC1501
SWITCH
DSP EX3
FLASH
PROGRAMMING
EXCEPT US,
CND MODEL
CND MODEL
DIGITAL AB
BOARD
(3/3)
(Page 26)
DIGITAL AB
BOARD
(3/3)
(Page 26)
DIGITAL AB
BOARD
(1/3)
(Page 24)
DIGITAL AB
BOARD
(1/3)
(Page 24)
DIGITAL AB
BOARD
(1/3)
(Page 24)
(
VIDEO
STANDBY
SUPPLY
BOARD
CNS271
CNS271
(Page 28)
4-13. SCHEMATIC DIAGRAM – DIGITAL AB Section (2/3) –
• See page 18 for Waveforms. • See page 38 for IC Block Diagrams. • See page 42 for IC Pin Function Descriptions.
Ver. 1.2
STR-DH500
STR-DH500
26
26
4-14. SCHEMATIC DIAGRAM – DIGITAL AB Section (3/3) –
• See page 18 for Waveforms. • See page 39 for IC Block Diagrams. • See page 42 for IC Pin Function Descriptions.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
DIGITAL AB BOARD (3/3)
16
17
18
19
20
21
22
23
15
9
0
3.3 3.3
3.3
9
3.3
0
3.3
4
3.3 0
0.2 0.2 0.1 3.2 3.2 0.1 0.1 0.1 3.3 4
0.8 1.6 0
3.3 1.2 1.2
0
2.1
3.3
3.3
3.2
3.2
3.3
1.2
1.2
1.2
1.2
3.3
0
0
0
3.5
3.3
1.3.2
0
3.3
0
3.3
0.4
0
0
0
0
0
0
0
0.2
0
0
0
3.3
3.3
0.3
3.3
3.3
4.3
4.3
3.3
3.3
0
3.3
3.3
3.3
0.5
0
0
3.3
0
3.3
3.3
0
3.3
0
0
3.3
0
0
3.3
3.3
3.3
3.3
3.3
3.3
0
0
3.3
0
1
2
3
4
5
6
7
CNS509
7P
I2C_SDA/SEL1
I2C_SDA/SEL1
R4
SEL1
SEL1
I2C_SCL/SEL0
I2C_SCL/SEL0
DET
DET
SEL0
SEL0
HDMI INT
HDMI INT
CL013
CL009
CL008
CL011
CL010
CL008
CL011
CL010
CL012
2
3
4
5
6
7
8
9
3
4
5
6
7
8
9
9P
CNS507
L_CH
VCC
R_CH
GND
SD
CE
CE
DI
CLK
DO
11
11P
CNS508
1
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
L CH
VCC
RCH
GND
VCC
RCH
GND
SD
CE
CE
DI
CL
DO
RDS INT
RDS DATA
CL020
CL017
CL019
CL018
CL016
0.1
C1120
1k
R1260
1k
R1261
RDS_DATA
TUNER_CE
RDS_CLK
TUNER_CLK
TUNER_DI
TUNER_DO
TUNER_SD
8.2k
R1468
4.7k
R1367
47 35V
C1914
0uH
FB1113
0.47
C1913
I
O
G
KIA7809API-U/PF
+9V REG
IC1902
DMPORT_DET
DCAC_INT
FLASH_1
FLASH_2
I2C_SCL/SEL0
I2C_SDA/SEL1
CL062
CL063
CL064
CL065
DAN222
D1301
DAN222
D1302
DCAC_IN
DCAC_IN
CL037
CL036
7
8
9
10
11
12
13
14
15
16
16P
CNS502
HP_DET
HP_DET
HP_DET
HP_RY
HP_RY
C/S/SB_RY
C/S/SB_RY
TEMP_SENSOR_2
TEMP_SENSOR_2
SW_PREOUT_RY
SW_PREOUT_RY
FRONT_A_RY
FRONT_A_RY
BRIDGEABLE_RY
TEMP_SENSOR_1
BRIDGEABLE_RY
TEMP_SENSOR_1
BRIDGEABLE_RY
TEMP_SENSOR_1
LIMITER
LIMITER
LIMITE
R
DCAC_IN
1
2
3
4
5
6
VOL_IC_CLK
VOL_IC_DATA
VACS_CTRL
VACS_CTRL
PROTECTOR
PROTECTOR
+7V
AGND
FLASH_2
FLASH_1
MD2
MD0
IC1101
IC MB90F046PF-G-118E1
SYSTEM CONTROL
DIR_DATA0
V_MUTE
COMP_S2
COMP_S1
V_SW1
V_SW2
V_SW4
XRST
V_SW5
NC
VSS
DAC_ML
DAC_MC
DAC_MDI
DAC_MUTE
COMP_S2
COMP_S1
V_SW1
V_SW2
V_SW4
XRST
V_SW5
NC
VSS
DAC_ML
DAC_MC
DAC_MDI
DAC_MUTE
DAC_ML
DAC_MC
DAC_MDI
DAC_MUTE
DAC_MC
DAC_MDI
DAC_MUTE
NC
NC
MISO (Serial In)
MOSI (Serial Out)
DSP SPI CLK
DSP SPIDS(LAT)
MODEL
VCC5
VOL_IC_DATA
VOL_IC_CLK
DMPORT_DET
FLASH2/DMPORT_MICOM RX(MICLO)
FLASH1/DMPORT_MICOM TX(MOCLI)
SDA
NC
MISO (Serial In)
MOSI (Serial Out)
DSP SPI CLK
DSP SPIDS(LAT)
MODEL
VCC5
VOL_IC_DATA
VOL_IC_CLK
DMPORT_DET
FLASH2/DMPORT_MICOM RX(MICLO)
FLASH1/DMPORT_MICOM TX(MOCLI)
SDA
SDA
SCL
ENC_A
ENC
_B
I2C_SCL (HDMI)/NC
I2C_SDA (HDMI)/S1
I2C_SDA (HDMI)/S1
AV
C
C
AV
R
H
AV
SS
DCAC_
IN
A/D1
A/D2
VERSION
VSS
LIMITER
TEM
P_SENSOR_2
VACS CTRL
VACS CTRL
TEMP_SEN
SOR_1
DSP
INT
(pull l
ow when FLash)
ST
OP
(pull low when FLas
h)
MD0
MD1
MD2
RDS_CLK
RDS_DATA
SIRCS
HP_DETECT
POWER_KEY
DCAC_INT
POWER_RY
POWER_RY
MULTI_ST
NIGHT_MODE
PROTECTOR
PROTECTOR
HP_RY
FUSE_DETECT
VOL_ENCODER(B)
VOL_ENCODER(A)
C/SW/REAR/SB_RY
FRONT_A_RY for PASSIVE SW MODEL/ST SW RY
BRIDGEABLE_RY
PRE-OUT SW_RY
FRONT_A_RY for ACTIVE SW MODEL
SW_PROTECTOR
NC
FL_RESET
FL_CLK
FL_DATA
FL_LAT
RSTX
TUNER_SD
XIA
XOA
VSS
X0
X1
VCC3
+5.8V_CTRL
(HD
MI)/NC
RESET_HDMI/OE
D
+5V_CTRL
(HDMI)
/CTRL
HDMI_DE
T
D0/SD/ST
TUNER_CLK
TUNER_DA
TA
SLA
TCH
DIR_XMODE
DIR_CKSEL1
DIR_CLK
DIR_
CE
DIR_DI
DIR_DO
DIR_ERROR
HDMI_INT
HDMI_INT
10k
R1192
3.3k
R1159
10k
R1191
0.1
C1139
10k
R1158
8
7
6
5
4
3
2
1
BR24S16FJ -WE2
EEPROM
IC1131
A0
A1
A2
GND
SDA
SDA
SCL
SCL
WP
VCC
RESET
FUSE_DETECT
RDS_DA
TA
RDS_CLK
TUNER_SD
1SR154-400TE-25
W1000
+R4
R4
R4_GND
50V
0.47
C1021
D1001
10V
470
C1022
VCC
GND
OUT
BA33BC0FP-E2
+3.3V REG
IC1904
S-80929CNMC-G8ZT2G
IC1111
0.1
C1108
10k
R1187
0uH
FB1101
10k
R1190
0.01
C1137
47 35V
C1111
5
4
3
2
1
10k
R1189
100
R1127
100
R1128
0.1
C1107
0.1
C1138
0.1
C1102
0
R1524
X1101
24MHz
1k
R
111
7
1k
R
111
8
0.1
C1299
100
R1021
100
R1022
TUNER_DI
TUNER_CLK
TUNER_DO
TUNER_CE
SEL0
SEL1
DET
100
R1010
100
R101
1
100
R1074
100
R1
131
100
R1
130
220p
C1255
220p
C1254
100
RB1001
DIR_XMODE
DIR_CKSEL1
DIR_CLK
DIR_CE
DIR_DI
DIR_DO
DIR_ERROR
91
92
93
94
95
96
97
98
99
100
81
82
83
84
85
86
87
88
89
90
100
R1155
DIR_DA
TA0
100
RB1003
COMPONENT_SW2
COMPONENT_SW1
COMPOSITE_SW1
COMPONENT_SW1
COMPOSITE_SW1
COMPOSITE_SW4
COMPOSITE_SW2
COMPOSITE_SW5
100
R1153
100
R1151
100
R1152
100
RB1004
V_MUTE
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
11
12
13
14
15
16
17
18
CL086
CL087
DSP_MOSI
DSP_MISO
SPICLK
DSP_RESET
100
R1123
100
R1122
100
R1162
100
R1203
100
R1174
22
R1947
220p
C1149
220p
C1489
100
R1948
0.1
C1121
R1163
10K
DSP_SPIDS
19
20
21
22
23
24
25
26
27
28
29
30
20
21
22
23
24
25
26
27
28
29
30
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
0.01
C1
131
0.01
C1
132
R
111
5
100
100
R
111
6
C1122
0.1
C1
142
3.3k
R1073
0.1
C1123
0.1
C1
124
0.1
3.3k
R1072
0.1
C1118
1
1
1
C1124, R1193
(EXCEPT US,
CND)
2
R1194
0
(US, CND)
2.2k
(AEP,UK,RU)
4.7k
(AUS)
2
R1194
R1
193
47k
R1
175
100
0.1
C
111
9
R
111
9
10
C1
175
100k
R1919
100
R1
199
100
0.1
C1604
10k
R1635
0.1
C1620
0.1
C1
199
100k
R1929
0.1
C1605
10k
R1636
R1095
10k
R1058
220
R1094
10k
R1059
220
100
R1124
10k
R1083
100
R1129
100
R1106
100
R1112
10k
R1039
0.1
C1140
2.2k
R1027
0.1
C1100
0.01
C1171
10k
R1186
10k
R1105
0.01
C1172
2.2k
R1110
R1111
2.2k
R1946
2.2k
R1107
100
RB1002
C1067
220p
C1068
220p
C1066
220p
72
73
74
75
76
77
78
79
80
63
64
65
66
67
68
69
70
71
51
52
53
54
55
56
57
58
59
60
61
62
CL066
CL067
CL068
CL069
CL070
CL071
CL072
CL073
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
CNS513
13P
FL_CLK
FL_DIN
FL_LAT
INPUT_JOG_B
INPUT_JOG_A
AD1
AD1
AD2
AD2
SIRCS
PW_SW
PW_SW
PW_SW
VOL_JOG_B
VOL_JOG_B
VOL_JOG_B
VOL_JOG_A
VOL_JOG_A
VOL_JOG_A
+5V
DCDC_GND
DCDC_GND
+3.3V(STDBY)
GND
NC
NC
NC
CL074
CL075
CL076
10k
R1
179
10k
R1
180
10k
R1
181
10k
R1
182
10k
R1088
47k
R1949
0uH
FB1308
0uH
FB1311
TUNER_R
TUNER_L
2.2k
R1133
10k
SW_PROTECTOR
FRONT_A_RY
SW_PREOUT_RY
TEMP_SENSOR_2
SCL
C/S/SB_RY
HP_RY
SIRCS
SIRCS
AD2
AD1
+5V(FLDRV&DCDC)
R4
EMC C/M
+15V(TUNER)
+9V_STDBY
STOP
+7V
AGND
IC1902
IC1111
IC1904
RESET
IC1101
IC1131
FUSE_DETECT
US,CND,AUS MODEL
AEP,UK,RU MODEL
TN1
ANTENNA
AM
COAXIAL
FM 75Ω
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
RDS DATA
RDS INT
DO/ST/SD
CL
DI
CE
NC
GND
RCH OUT
VCC +9V
LCH OUT
6
COAXIAL
GND
AM
2
1
8
4
TN1
5
VCC +9V
SD
RCH OUT
DI
DO/ST/SD 9
3
LCH OUT
ANTENNA
CL
7
CE
FM 75Ω
10
11
11
AEP,UK,RU MODEL
AEP,UK,RU MODEL
IC B/D
DIGITAL AB
BOARD
(2/3)
(Page 25)
DIGITAL AB
BOARD
(2/3)
(Page 25)
*
DISPLAY
BOARD
CNS106
CNS106
(Page 33)
"
MAIN
BOARD
(2/2)
CNP410
(Page 21)
)
HDMI
BOARD
CN3505
CN3505
(Page 30)
Ver. 1.1
STR-DH500
STR-DH500
27
27
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
B E
B
E
2
4
1
5
IC252
IC201
O
VCC
IC251
O
VCC
I
O
I
O
IC210
1
24
13
12
IC220
D941
JS903
1
3
CNP940
1
18
CNS271
IC202
1
6
CNS203
HS221
HS222
HS223
IC253
FH901
FH902
C904
RY901
C953
T902
POWER TRANSFORMER
1
3
CNP901
1
4
CNP902
C203
C204
C211
C212
C213
C224
C225
C226
C227
C228
C229
C992
C251
C253
R902
JS240
LP201
RF940
JS280
JW214
JW217
JW220
JW223
JW224
JW235
JW236
JW243
JW901
JW222
JW226
JW201
JW202
JW204
JW205
JW209
JW218
JW230
JW206
JW221
JW237
JW203
JW215
JW225
JW227
JW229
JW232
JW234
JW239
JW240
JW241
JW242
JW208
JW207
JW210
JW21
1
JW213
JW219
JW231
JW233
C256
W202
W201
B901
B902
F901
JW902
D990
D950
D951
D952
D953
Q901
Q990
D947
D946
R211
R212
R213
R214
R215
R224
R225
R226
R227
R228 R229
C201
C202
C215
C217
R256
R257
C232
C233
R276
R277
R278
R277
R278
CL100
C252
C254
C257
R903
R904
CL207
CL208
C208
CL209
C209
C210
CL210
CL211
CL212
CL213
CL214
CL215
CL217
CL218
CL212
CL213
CL214
CL215
CL217
CL218
CL219
CL220
CL221
CL222
CL223
CL224
CL225
CL226
CL227
CL228
CL229
CL230
CL231
CL232
CL233
CL234
CL236
CL237
CL238
CL239
CL240
CL241
CL242
CL243
CL244
C940
C941
C950
C951
R990
R991
R993
D901
C239
C943
C942
C945
VIDEO IN
SAT
VIDEO IN
DVD
VIDEO OUT
MONITOR
VIDEO OUT
VIDEO
VIDEO IN
J211
J210
PB/CB
PR/CR
SAT IN
DVD IN
Y
MONITOR OUT
J220
COMPONENT VIDEO
VIDEO STANDBY SUPPLY BOARD
1-878-485-
11
(11)
~ AC IN
T901
POWER SOURCE
TRANSFORMER
NOT REPLACEABLE:
BUILT IN TRANSFORMER.
&
MAIN
BOARD
CNP920
(Page 19)
'
MAIN
BOARD
CNP910
(Page 19)
)
DIGITAL AB
BOARD
CNP505
(Page 22)
+
CONNECTION
BOARD
CNP511
CNP511
(Page 31)
4-15. PRINTED WIRING BOARD – VIDEO STANDBY SUPPLY Section –
• See page 11 for Circuit Boards Location.
•
: Uses unleaded solder.
Ver. 1.1
STR-DH500
STR-DH500
28
28
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
VIDEO STANDBY SUPPLY BOARD
~
~
2
2
3
5
2
POWER SOURCE
TRANSFORMER
5
3
4
4
3
2
T901
NOT REPLACEABLE:
BUILT IN TRANSFORMER.
15
5
-15
-5
1.3
6
8.8
8.8
0
0
0
5
-1
0
-1
0
-5
0
-5
0
5
0
-0.9
0
0
0
0
0
0
5
-5
-1
0
-1
0
0
0
8.8
5
8.8
5
0
0.6
0.8
0.2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
+6V
+15V (TUNER)
+6V
+15V (TUNER)
+15V (TUNER)
+5V (DSP)
+5V (DSP)
+5V (FL,DCDC)
+5V (FL,DCDC)
+R4
+R4
R4_GND
R4_GND
SW_PROTECTOR
+9V STBY
STOP
PW_RY
V_MUTE
COMPONENT SW2
COMPONENT SW1
COMPOSITE SW1
COMPOSITE SW2
COMPOSITE SW4
COMPOSITE SW5
SW_PROTECTOR
+9V STBY
STOP
PW_RY
V_MUTE
COMPONENT SW2
COMPONENT SW1
COMPOSITE SW1
COMPOSITE SW2
COMPOSITE SW4
COMPOSITE SW5
18P
CNS271
CL207
CL208
CL209
CL243
CL211
CL212
CL213
CL214
CL215
CL217
CL218
CL219
CL208
CL209
CL243
CL211
CL212
CL213
CL214
CL215
CL217
CL218
CL219
CL221
CL222
CL222
CL224
CL223
CL225
CL244
CL226
CL227
CL228
1
2
3
4
5
6
6P
CNS203
-15V
-15V
GND
GND
+15
V
+15V
35V
47
C203
C201
25V
0.47
35V
47
C204
25V
C202
0.47
I
O
G
KIA7805API-U/PF
IC201
I
O
G
KIA7905PI
IC202
75
R214
0.1
C215
JS240
NJM2595M-TE2
IC210
VOUT1
SW5
VIN5
SW3
VIN4
SW4
VIN3
V-
VI
N
2
SW2
VOUT3
GND
VIN1
SW1
VOUT2
V+
75
R215
0.1
C217
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
16V
3300
C904
1
2
3
2
3
3P
CNP940
R4 +AC
NC
R4 -AC
NC
R4 -AC
D3SB60F3
D941
CL232
CL233
250V
3.15A
RF940
0.1
C942
50V
0.01
C945
W202
50V
0.47
C940
50V
0.47
C941
1
4
4
4P
CNP902
LIVE
NEUTRAL
NEUTRAL
CL234
CL236
FH901
FH902
F901
1/4W
1
R902
RY901
5V, TV-8
RELAY
1
3
3
3P
CNP901
LIVE
NEUTRAL
NEUTRAL
MA2J1110GLS0
D901
2SC3052EF-T1-LEF
RELAY DRIVER
Q901
2.2k
R903
47k
R904
CL241
CL242
CL242
JS903
SUB_PT_P6
SUB_PT_P8
SUB_PT_P4
SUB_PT_P3
NEUTRAL_SUB_PT_P1
1
3
4
8
6
T902
16V
C953
3300
0.1
C943
50V
0.47
C950
50V
0.47
C951
50V
1
C992
2SC3052EF-T1-LEF
AC IN DETECT
Q990
1/10W
22k
R991
1/10W
10k
R993
1/10W
47k
R990
MC2838-T112-1
D990
W201
1
2
3
4
5
BA00CC0WT(-V5)
+6V REG
IC253
VC
VIN
GND
VOUT
SENSE
50V
0.47
C257
18k
R257
R256
4.7k
1SR154-400TE-25
D946
1SR154-400TE-25
D947
10V
470
C256
VCC
GND
OUT
BA50BC0T
+5V REG
IC251
VCC
GND
OUT
KIA78D05PI
+5V REG
IC252
50V
0.47
C252
10V
470
C251
50V
0.47
C254
10V
470
C253
15
JS280
75
R213
V1
V2
G
J210
2P
1
2
3
4
5
50V
10
C213
47p
C210
75
R211
V2
V1
V3
G
J211
3P
5
6
7
3
4
1
2
50V
10
C212
50V
10
C211
75
R212
47p
C209
47p
C208
G
J220
9P
8
9
10
11
12 13
1
Y
PB/CB PR/CR
Y
PB/CB PR/CR
Y
PB/CB PR/CR
2
3
6
7
4
5
0.5%
75
R227
0.5%
75
R225
50V
10
C225
50V
10
C228
0.5%
75
R224
50V
10
C229
50V
10
C227
50V
10
C224
0.5%
75
R228
0.5%
75
R226
0.5%
75
R229
50V
10
C226
7
17
16
15
14
13
8
9
10
11
12
NJM2586AM
IC220
V+1
CH2 IN1
GND
CH2 IN2
GND
CH2 IN3
CH3 IN3
GND
CH3 IN2
V-
1
CH3 IN1
V-
2
0.1
C232
0.1
C233
22
21
20
19
18
6
5
4
3
CH1 IN2
SW2
CH1 IN3
GND
GND
CH3 OUT
V+2
CH2 OUT
24
23
2
1
CH1 IN1
SW1
PS
CH1 OUT
R276
75
R277
75
R278
75
0.1
C239
D952
D950
1SR154-400TE-25
D950 - D953
D951
D953
COMPOSITE SW5
COMPOSITE SW4
COMPOSITE SW2
COMPOSITE SW1
COMPONENT
SW1
COMPONENT
SW2
V_MUTE
PW_RY
ST
OP
+9V STBY
SW_PROTECT
OR
+R4
+5V (FL,DCDC)
+5V (DSP)
+6V
COMPONENT
VIDEO SELECT
IC220
IC B/D
INPUT SELECT
IC210
IC B/D
IC252
IC251
CH1 = Y
CH2 = Pb
CH3 = Pr
+5V REG
IC201
-5V REG
IC202
IC253
POWER TRANSFORMER
~ AC IN
VIDEO IN
VIDEO IN
VIDEO OUT
VIDEO IN
VIDEO OUT
SAT
DVD
VIDEO
MONITOR
SAT IN
DVD IN
MONITOR OUT
COMPONENT VIDEO
%
MAIN BOARD
(2/2)
CNP910
(Page 21)
'
MAIN BOARD
(2/2)
CNP920
(Page 21)
(
DIGITAL AB
BOARD
(2/3)
CNP505
(Page 25)
+
(Page 31)
CONNECTION BOARD
CNP511
F901
6.3A/125V
(US,CND)
T2.5AL/250V
(AEP,UK,RU,AUS)
4-16. SCHEMATIC DIAGRAM – VIDEO STANDBY SUPPLY Section –
• See page 39 for IC Block Diagrams.
Ver. 1.2
Click on the first or last page to see other STR-DH500 service manuals if exist.