Sony HT-DDW7500 / HT-DDW8500 / STR-KM7500 Service Manual ▷ View online
41
41
STR-KM7500
STR-KM7500
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
5-30. SCHEMATIC DIAGRAM — DIGITAL BOARD (3/4) — • See page 19 for Waveform • See page 11 for Block Diagram • Refer to page 49 IC Block Diagrams.
9
HDMI
BOARD
(2/2)
CN3511
(Page 32)
M
DIGITAL
BOARD
(4/4)
(Page 42)
7
DIGITAL BOARD
(4/4)
(Page 42)
6
DIGITAL BOARD
(4/4)
(Page 42)
5
IC2012
IC B/D
IC2023
IC B/D
DIGITAL BOARD (3/4)
VCC
VCC1
DGND
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC2023
TC74VHC157FT(EL)
S
A0
B0
Y0
A1
B1
Y1
GND
Y2
B2
A2
Y3
B3
A3
E
VCC
R2091
330
R2090
100
R2270
47
C2133
0.1
R2088
470
R2103
100
R2100
100
8
7
6
5
4
3
2
1
TC7WH157FK(TE85R)
IC2012
2CH MUX
A
B
Y
GND
Y
A/B
C
VCC
0uH
FB2001
R2093
0
C2129
R2092
220
R2271
220
R2097
100
R2099
0
R2098
0
0uH
FB2003
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC2011
TC74VHC393FT(EL)
CKA
RDA
Q1A
Q2A
Q3A
Q4A
GND
Q4B
Q3B
Q2B
Q1B
RDB
CKB
VCC
R2089
100
8
7
6
5
4
3
2
1
IC2010
SWITCH
CLOCK GENERATOR
SELECTOR
TC7WH74FU(TE12R)
CK
D
Q
GND
Q
CLR
PR
VCC
R2102
100
C2132
0.1
C2266
10
C2130
0.1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
CN2202
17P
NC
GND
MCK
GND
BCK
LRCK
DATA 4
DATA 3
DATA 2
DATA 1
SPDIF
SPDIF
ERROR
REG_CTL
H_UART_TX
H_UART_RX
H_RESET
CEC
C2134
0.01
C2135
0.01
C2131
10
50V
JL2013
JL2014
JL2015
JL2016
JL2017
JL2018
JL2019
JL2020
JL2021
JL2022
JL2023
JL2024
JL2025
JL2026
JL2027
JL2028
JL2029
R2160
100
C2128
50V
10k
R2101
CKOUT
CEC
HDMI_RESET
HDMI_FSRATE
DIR_ERR
1.2
1.1
1.1
1.2
3.3
3.0
1.1
1.1
1.6
1.6
1.7
3.3
1.2
1.2
3.3
0
3.3
3.3
1.9
1.8
1.8
1.5
1.3
3.3
1.2
0
1.1
1.6
1.6
1.1
1.6
1.2
1.1
HDMI_UART_TX
HDMI_UART_RX
VCC
7
A0
A1
Y2/CK
DAI_P16
GND
IC2011
IC B/D
IC B/D
IC2010
0.1
10
1.2
1.2
1.2
1.2
1.2
3.3
3.3
1.2
1.2
1.2
1.2
0
1.2
3.3
1.2
1.2 3.3 3.3 3.3 1.2
1.6
1.6
1.8
1.8 1.2
3.3 1.8
1.2
1.2
1.2
1.2
1.2
1.2
1.2
0
0
0
3.2
1.2
0
3.3
3.3
3.3
3.3
1.9
1.2
3.3
1.2
3.3
1.2
1.2
1.2
3.3
0
1.3
1.2
1.2
1.2
3.3
1.2
1.2
0
0
3.3
1.2
0
0
0
0
1.5
1.6
3.3
3.3
3.3
3.3
3.3
DIGITAL
BOARD
(1/4)
(Page 39)
1
IC2001
IC2006
0
R2046
0
R2047
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
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
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
ADSP21266SKSTZ-2C
DSP EX3
IC2006
0uH
FB2008
0
R2057
0
R2058
R2041
22
R2042
0
R2028
0
R2044
0
R2049
22
R2040
22
C2059
220 10V
C2062 100 16V
R2035
10k
R2038
10k
R2036
1k
0uH
FB2005
0uH
FB2006
0.01
C2041
16V
100
C2064
JL2001
R2050 1M
VCC
GND
OUT
IC2001
BD12KA5FP-E2
+1.2V REG
220
R2030
0.1
C2040
C2061
0.47
0.1
C2045
10
C2044
0.1
C2046
0.1
C2047
0.1
C2048
0.1
C2049
0.1
C2050
0.1
C2051
0.1
C2052
0.1
C2053
0.1
C2054
0.1
C2055
0.1
C2056
0.1
C2065
0.1
C2067
0.1
C2068
0.1
C2069
0.1
C2070
0.1
C2071
0.1
C2072
0.1
C2073
0.1
C2066
10
C2057
C2060
0.1
16V
100
C2042
0.1
C2063
FB2007
0uH
C2029
10
C2028
0.1
C2034
0.1
C2035
0.1
C2036
0.01
C2037
0.1
C2038
0.1
C2039
0.1
C2033
0.1
C2032
0.1
C2030
0.1
C2031
0.1
C2027
0.1
C2026
0.1
C2025
0.1
C2024
0.1
C2023
0.1
C2022
0.1
C2021
0.1
C2020
0.1
C2019
0.1
C2018
0.1
C2016
10
R2039
10k
220
R2059
220
R2061
220
R2062
220
R2060
R2032
220
220
R2033
330
R2031
R2034
220
40
JW001
RB2008
10k
R2051 390
X2002
25MHz
C2074
10p
C2043
8p
DSP_MISO
DSP SPICLK
DSP_MOSI
DSP RESET
10k
R2056
VDDINT
GND
RD
ALE
AD15
AD14
AD13
GND
VDDEXT
AD12
VDDINT
GND
AD11
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)
DPSOA DAI_P6(L&R)
DPSOB DAI_P7(SL&SR)
VDDINT
GND
VDDINT
GND
DPSOC DAI_P8(C&SW)
DPSOD DAI_P9(SBL&SBR)
DPSOC DAI_P8(C&SW)
DPSOD DAI_P9(SBL&SBR)
VDDINT
VDDEXT
XTAL
CLKIN
GND
TMS
TCK
TRST
TDI
TDO
EMU
CLKOUT
GND
AVSS
AVDD
VDDEXT
VDDINT
GND
MOSI
MISO
SPICLK
VDDINT
GND
SPIDS
RESET
VDDINT
GND
VDDINT
GND
VDDEXT
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDINT
WR*
AD0
AD1
GND
VDDEXT
AD2
AD3
GND
VDDINT
AD4
AD5
AD6
VDDINT
GND
VDDEXT
GND
VDDINT
GND
AD7
FLAG1
FLAG0
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDEXT
GND
BOOTCFG1
BOOTCFG0
CEC OUT
CLKCFG0
VDDINT
VDDEX
T
GND
VDDIN
T
GND
DAI_P10 DPSOE
DAI_P1
1 DPSIA
DAI_P11 DPSIA
DAI_P12 DPSIB
DAI_P13 DPSIC
DAI_P14 DPSID
DAI_P15 DPSIE
VDDIN
T
GND
GND
DAI_P16 DPDVLRCK
DAI_P17 DPDVBCK
DAI_P18 DPLRCK
DAI_P19 DPBCK
VDDIN
T
GND
GND
VDDEX
T
DAI_P20 DPFSCK
GND
VDDIN
T
FLAG2 NONAUDIO*
FLAG3 SF_CE*
VDDN
T
GND
VDDIN
T
GND
VDDIN
T
GND
VDDIN
T
GND
VDDIN
T
VDDIN
T
DSP_INT
3
5
4
DSP SPDIDS(LAT)
GND
+3.3V
HDMI_ERROR
FLAG2 NONAUDIO*
DIR_ERR
A2
A3
HDMIREG CTRL
DSP SEL
DAI_P17
8
42
42
STR-KM7500
STR-KM7500
Ver. 1.2
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
5-31. SCHEMATIC DIAGRAM — DIGITAL BOARD (4/4) — • See page 19 for Waveform • See page 11 for Block Diagram • Refer to page 49 IC Block Diagrams.
DPSOA DAI_P6(L&R)
DPSOB DAI_P7(SL&SR)
DPSOC DAI_P8(C&SW)
DPSOD DAI_P9(SBL&SBR)
SAT IN
TV
IN
DVD IN
VCC
OUT
GND
VCC
OUT
GND
IC2017
TORX147L
OPTICAL RECEVER
(OPTICAL)
(OPTICAL)
(COAXIAL)
IC2018
TORX147L
OPTICAL RECEVER
R2064 100
100p
C2115
C2114
100
16v
R2069
470
C2000
0.01
C2095
100 16V
C2117
10
50V
C2083
47
25V
C2106
0.1
1
2
3
4
5
6
7
8
9
10
11
12 13 14 15 16 17 18
J2001
18P
P G
N
D
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
DMPOR
T_VIDEO
DMPORT
DC 5V
0.7A MAX
VGND(NC)
C2097
100
10V
C2112
100
16V
R2065 100
C2096
100 16V
R2073
100
R2086
33
C2093
0.1
C2120
10
50V
R2071
470k
680k
R2070
C2110
0.1
FB2018
0uH
C2123
1
50V
C2122
1
50V
C2108
100
16V
0.1
C2092
75
R2068
C2086
0.1
FB2022
0uH
J2000
1P
FB2019
0uH
FB2020
0uH
C2091
1000
6.3V
R2087
100k
FB2021
0uH
C2105
220p
0.1
C2084
0.1
C2085
C2107
0.1
C2109
10
50V
8
7
6
5
4
3
2
1
IC2016
WAVE SHAPER
TC7WU04FU(TE12R)
IN1
OUT3
IN2
GND
OUT2
IN3
OUT1
VCC
47k
R2072
0uH
FB2010
C2099
22
50V
10k
R2084
28
27
26
25
24
23
22
7
6
5
4
3
2
1
21
20
16
17
18
19
13
12
11
10
8
9
15
14
WM8768GEDS/R
IC2020
8CH DAC
MODE
MCK
BCK
LRCK
Y2/CK
DAI_P17
DAI_P16
DVDD
DGND
DIN1
DIN2
DIN3
DIN4
M/LAT
MC/CLK
MD/DATA
MUTE TEST_REF
VREF_N
VREF_P
VMID
VO4L_NC
VO4R_NC
VO1L
VO1R
VO2L
VO2R
VO3L
VO3R
AGND
AVDD
FB2016
0uH
C2119
10
50V
14
13
12
11
10
9
8
7
6
5
4
3
2
1
PCM1808PWR
IC2019
ADC
VREF
AGND
VCC
VDD
DGND
SCKI
LRCK
BCK
DOUT
MD0
MD1
FMT
VINL
VINR
FB2004
0uH
R2081 100
FB2012
0uH
27p
C2010
0.1
C2004
0.1
C2003
0.1
C2265
FB2011
0uH
D2010
MA2J1110GLS0
X2001
12.288MHz
C2013
0.1
1M
R2008
0.1
C2014
0uH
FB2013
R2014
100
R2013
10K
R2012
10K
R20 1
1
10K
R2010
10K
R2009
10K
R2074
10k
0uH
FB2014
C2006
0.1
1
2
3
4
6
5
IC2008
+5V REG
SI-3050KM-TLS
VC
VIN
GND
VOUT
SENSE
C2015
0.1
0.1
C2007
R2001
390
R2003
0
R2005
0
R2004
1k
R2007
1M
470p
C2005
R2000
220
C2001
0.022
16V
100
C2002
R2023
100
R2024
100
R2025
100
R2027 100
R2026
10K
5
4
3
2
1
IC2000
+5V REG
TK11150CSCL-G
ON/OFF
GND
NC
VOUT
VIN
C2126
4.7
C2125
0.1
R2082
10k
JL2156
JL2157
JL2158
JL2159
JL2160
JL2162
JL2164
JL2165
JL2166
JL2167
JL2168
JL2169
JL2170
JL2171
JL2172
JL2173
JL2174
JL2175
JL2176
JL2177
JL2178
JL2179
JL2180
JL2181
JL2182
JL2183
JL2184
JL2185
JL2186
JL2187
JL2188
JL2189
JL2190
JL2191
JL2193
JL2192
0.1
C2094
JL2200
JL2201
R2078
75
FB2026
0uH
C2226
16V
100
100
C2008
0.1
D2022
DAN222-TL
D2021
DAN222-TL
JL2216
820
R2015
JL2161
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN2000
20P
SIRIUS R
SIRIUS L
DMPORT R+
DMPORT R-
DMPORT L+
DMPORT L-
TUNER L
AGND
TUNER R
DAC SBL
DAC SBR
DAC SL
DAC SR
DAC C
DAC SW
FL
AGND(SIRIUS)
FR
ADC RIN
ADC LIN
JL2163
C2087
22
50V
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
37
38
39
40
41
42
43
44
45
46
47
48
IC2015
DIGITAL AUDIO I/F RECEIVER
LC89058W-E
ROUT1
RX0
RX1
RX2
RX3
DGND
DVDD
RX4
RX5
RX6
DVDD
DGND
LPF
AV
D
D
AGND
RMCK
RBCK
DGND
DVDD
RLRCK
RDA
TA
SBCK
SLRCK
SDIN
DGND
DVDD
XMCK
XOUT
XIN
DVDD
DGND
MOUT
AUDIO
CKST
INT
RERR
DO
DI
CE
CL
XMODE
DGND
DVDD
GPIO0
GPIO1
GPIO2
GPIO3
RXOUT2
R2002
330
D1004
1SS367-T3SONY
D1003
1SS367-T3SONY
R2262
1k
R2263
1k
R2267
1k
R2269
1k
C2104 1000p
C2236 1000p
C2244 0.1
C2246 0.1
C2009
33p
R2006
330
R2241
0
35
JW002
C
2111 0.1
C2249
10
C21
13
0.1
C2250
10
C2121
0.1
C2116
0.1
C2118
0.1
C2251
22
16V
DAC_LA
T
CLINK_DET
CLINK_TX
CLINK_RX
DIR_DATAO
COM DA
TA
DCAC_DSP_IN
DAC_MUTE
JL2122
JL2123
JL2124
JL2125
JL2126
JL2127
JL2128
JL2129
JL2130
JL2131
JL2132
JL2133
JL2134
JL2135
JL2136
JL2137
JL2138
JL2139
JL2140
R2239
100
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN2001
20P
VMUTE
COMPONENT SW1
COMPONENT SW2
COMPOSIT SW4
COMPOSIT SW3
COMPOSIT SW2
COMPOSIT SW1
DMPORT VIDEO
DMPORT VGND
VACS
R2 GND
R2
-7V
+7V
LIMITER
EVOL CLK
EVOL DATA
PROTECT
SAIR R
SAIR L
JL2141
C2245
10
0.1
C2012
10k
R2016
100
R2017
10k
R2021
0.01
C201
1
SPDIF
LIMITER
VCC
+6.5V
VCC
DGND
GND
3
1
1.6
3.3
1.3
0.2
0.1
0
3.3
0
0
0
0
3.3
0
0
0
0
0
0
0
0
0.1
5
2.5
2.5
2.5
2.1
2.1
2.5
2.5
2.5
2.5
0
1.3
2.5
1.6
1.6
0
0
3.3
2.5
2.5
0
3.3
5
2.5
3.3
6.2
0
5
5
0.1 3.3
0.1 3.3
7.1
5
6.8
0
VACS_CTRL
DIR XMODE
COM DA
TA
DIR CE(LA
T)
COM CLK
DIR DO
R_CH
AA2
L_CH
A0
A1
8
GND
6
4
DIGITAL
BOARD
(2/4)
(Page 40)
8
DIGITAL
BOARD
(1/4)
(Page 39)
4
DIGITAL
BOARD
(3/4)
(Page 41)
5
DIGITAL
BOARD
(3/4)
(Page 41)
6
DIGITAL
BOARD
(3/4)
(Page 41)
7
DIGITAL
BOARD
(1/4)
(Page 39)
2
CONNECTION
BOARD
CN801
(Page 44)
H
CONNECTION
BOARD
CN800
(Page 44)
G
C2253
27p
C2255
27p
C2254
27p
C2256
27p
C2257
27p
C2258
27p
C2259
27p
C2260
27p
COM CLK
9
7
2
1.6
0
0
0
0
0
0 3.3
3.0
0
0
0
0
0
0
2.5
3.3
3.3
0
0
3.3
0
0
0
0
1.6
0
3.3
3.3
1.6
1.6
1.7
3.3
0
0
3.3
3.3
0
1.6
1.6
0
0
0
IC2000
IC2019
IC B/D
IC B/D
IC B/D
IC2015
IC B/D
IC2017
IC2016
IC2018
IC2008
IC2020
IC B/D
DIR CKST
V SW4
V SW3
V SW2
V SW1
COMP S1
COMP S2
PS(V MUTE)
VOL IC DATA
VOL IC CLK
PROTECTOR
FLAG2 NONAUDIO
DIR_ERR
DAI_P1
1 DPSIA
A2
A3
+9V REG
DIGITAL (ASSIGNABLE)
DIGITAL BOARD (4/4)
C2248
0.1uF
43
43
STR-KM7500
STR-KM7500
1
2
19
20
CN800
1
2
19
20
CN801
1
2
13
14
CN802
1
2
17
18
CN803
1
2
17
18
CN804
LP800
JW839
C803
C805
C829
C830
C831
C832
C833
C834
C835
C836
JW808
JW810
JW811
JW821
JW822
JW805
JW806
JW830
JW812
JW813
JW829
JW817
JW800
JW803
JW804
JW820
JW823
JW824
JW825
JW826
JW827
JW828
JW835
JW836
JW837
JW819
JW842
JW838
JW832
JW833
JW818
JW840
JW831
JW807
JW834
JW809
JW841
JW814
JW816
JW815
JW815
DIGITAL BOARD
CN2001
(Page 37)
H
DIGITAL BOARD
CN2000
(Page 37)
G
MAIN BOARD
CN555
(Page 20)
D
MAIN BOARD
CN556
(Page 20)
E
VIDEO
BOARD
CN202
(Page 25)
I
R801
R802
R803
R804
R805
R806
R807
R808
R822
R830
R832
C800
C801
R840
C804
R842
C807
C808
C809
R850
R851
R860
C837
C838 C839
C840
C841
C842
C843
C844
IC800
C848
C847
C846
C845
CONNECTION BOARD
1-878-789-
14
(14)
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
5-32. PRINTED WIRING BOARD — CONNECTION BOARD — • Refer to page 10 for Circuit Boards Location.
: Uses unleaded solder.
Ver. 1.2
44
44
STR-KM7500
STR-KM7500
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
5-33. SCHEMATIC DIAGRAM — CONNECTION BOARD — • See page 11 for Block Diagram • Refer to page 49 IC Block Diagrams.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
20P
CN800
SIRIUS_R
SIRIUS_ L
DMPORT_L-
DMPORT_R-
DMPORT_L+
DMPORT_R+
TUNER_ L
AGND
TUNER_R
SBL
SBR
SL
SR
C
SW
FL
AGND
FR
ADC_Rin
ADC_Lin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
20P
CN801
PS (V-Mute)
Component_SW2
Component_SW1
Composite-SW1
Composite-SW2
Composite-SW3
Composite-SW4
GND
DM-port Video
VACS
R2 GND
R2
-7V
+7V
Multi-CH
CLK
Data
Protect
Sair R
Sair L
C808
1
C809
1
C800
1
C801
1
R806 47k
8
7
6
5
4
3
2
1
DMPORT AUDIO AMP
NJM4565M(TE2)
IC800
DM R out
DM R-
DM R+
-7V
DM L+
DM L-
DM
L
out
+7V
C805
4.7
C804
0.1
C803
4.7
R805 47k
C807 0.1
R803 47k
R804 47k
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
18P
CN803
+7V
-7V
R-CH(V2)
R2-GND
L-CH(V2)
R2+15V
GND
GND
FR
FL
SW
C
SR
SL
GND
GND
SBR
SBL
-7V
R-CH(V2)
R2-GND
L-CH(V2)
R2+15V
GND
GND
FR
FL
SW
C
SR
SL
GND
GND
SBR
SBL
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
18P
CN804
ZONE2 L
ZONW2 R
PROTEC T
DATA
CLK
MULTI-IN
VACS
L-IN
R-IN
GND
TUNER-R
GND
TUNER- L
SIRIUS-R
SIRIUS- L
DCAC
DM-R
DM-L
ZONW2 R
PROTEC T
DATA
CLK
MULTI-IN
VACS
L-IN
R-IN
GND
TUNER-R
GND
TUNER- L
SIRIUS-R
SIRIUS- L
DCAC
DM-R
DM-L
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
11
12
13
14
14P
CN802
PS (V-MUTE)
COMPONENT_SW2
COMPONENT_SW1
COMPONENT_SW1
COMPOSITE_SW1
COMPOSITE_SW2
COMPOSITE_SW3
COMPOSITE_SW4
COMPOSITE_SW2
COMPOSITE_SW3
COMPOSITE_SW4
GND
DMPORT VIDEO
V_GND
R3
Reserved
VIDEO2_VIDEO
VIDEO_GND
1k
R822
1k
R850
1k
R851
1k
R860
1k
R830
1k
R842
1k
R832
1k
R840
R807
22k
R801
22k
R802
22k
R808
22k
50V
10
C836
50V
10
C835
50V
10
C834
50V
10
C833
50V
10
C832
50V
10
C831
50V
10
C830
50V
10
C829
CL800
CL803
CL804
CL805
CL802
CL801
CL801
2200p
C839
2200p
C838
2200p
C837
2200p
C840
2200p
C841
2200p
C842
2200p
C843
0.0022
C844
CL806
CL807
CL809
CL810
100p
100p
100V
C846
100p
C847
100p
C848
SBR
C
W
L
R
SL
SR
SBL
100V
100V
50V
C845
100V
50V
0
6.9
0
0
0
0
0 -7.0
CONNECTION BOARD
DIGITAL BOARD (4/4)
CN2000
(Page 42)
G
DIGITAL BOARD (4/4)
CN2001
(Page 42)
H
VIDEO BOARD
CN202
(Page 26)
I
MAIN BOARD (3/4)
CN555
(Page 23)
D
MAIN BOARD (3/4)
CN556
(Page 23)
E
IC800
IC B/D
Click on the first or last page to see other HT-DDW7500 / HT-DDW8500 / STR-KM7500 service manuals if exist.