Sony STR-DN850 Service Manual ▷ View online
STR-DN850
STR-DN850
41
41
5-16. SCHEMATIC DIAGRAM – DIGITAL Board (8/9) –
• See page 58 for Waveforms. • See page 59 for IC Block Diagrams.
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 BOARD (8/9)
0.8 0.8 0.8 0.8 0.8 0.8 3.3 1.2 1.2 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 3.3 1.2
0
0
5
0.9 0
0
5
0.9 5
0
3.3 0
0
1.2 3.3
1.5
0
0
5
1.9
5
1.2
0
0
0
0
0
0
0
0
0
3.3
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
1.2
3.3
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
1.2
1.2
1
1.9
3.3
3.3
3.3
3.3
0.9
0
0
0
0
5
0.9
0.9
0
1.2
3.3
0.9
0.9
0.9
0.9
0.9
0.9
0.6
0.6
1.2
1.2
1.2
1.2
1.2
0.1
0
3.4 2
1.7
6
5.5
5.2
6
3.3
0.8
1.7 1.6
3.3
5
1.5 1.6 1.6
1.2 0.8
5
0.4
3.3
5.2
3
IN3_HPD
IN3_SCL
IN1_SDA
IN1_HPD
OUT0_CK-
OUT0_CK+
OUT0_D0-
OUT0_D0+
OUT0_D1-
OUT0_D1+
OUT0_D2-
OUT0_D2+
SP_WS
OUT0_HPD
SP_SD0
SP_MCK
SP_SD1
SP_SD2
SP_SD3
SP_SPDIF
IN2_SDA
IN3_5VP
IN2_5VP
SP_SCK
IN2_CK-
IN2_CK+
IN2_CK+
IN3_D2-
IN3_D2+
IN3_D2+
IN2_D0-
IN2_D0+
IN2_D1-
IN2_D1+
IN2_D2-
IN2_D2+
IN2_D0+
IN2_D1-
IN2_D1+
IN2_D2-
IN2_D2+
IN1_CK-
IN1_CK+
IN1_D0-
IN1_D0+
IN1_D1-
IN1_D1+
IN1_D2-
IN1_D2+
IN1_CK+
IN1_D0-
IN1_D0+
IN1_D1-
IN1_D1+
IN1_D2-
IN1_D2+
IN5_SDA
IN4_SDA
IN4_5VP
IN3_SDA
IN2_SCL
IN2_HPD
IN3_D1+
IN3_D1-
IN3_D0+
IN3_D0-
IN3_CK+
IN3_CK-
IN4_D2+
IN4_D2-
IN4_D1+
IN4_D1-
IN4_D0+
IN4_D0-
IN4_CK+
IN4_CK-
IN5_D2+
IN5_D2-
IN5_D1+
IN5_D1-
IN5_D0+
IN5_D0-
IN5_CK+
IN5_CK-
SPARTA_RST
HDMI_SCK
HDMI_SDA
HDMI_SDA
RX_MUTE
IN5_SCL
SPARTA_INT
IN4_SCL
MHL1_OVC
MHL1_PCONT
IN1_SCL
IN5_HPD
IN5_5VP
IN5_5VP
IN4_HPD
24
5
C3526
0.1u
C3528
0.1u
C3529
0.1u
C3518
0.1u
C3519
0.1u
C3520
0.1u
C3523
0.1u
R3589
47
R3590
47
C3555
0.1u
C3557
0.1u
C3563
10u
C3564
10u
C3554
0.1u
C3558
0.1u
C3547
0.1u
R3609
100
C3552
0.1u
C3553
0.1u
C3548
0.1u
C3568
4.7u
C3560
10u
C3562
10u
C3565
10u
C3545
10u
C3544
0.1u
C3543
10u
C3542
0.1u
C3559
0.1u
C3531
1u
C3550
12p
C3530
1u
C3576
0.01u
R3642
1k
C3556
10u
C3561
10u
R3648
3.3k
C3569
1u
C3549
10p
C3551
10u
C3606
10u
C3602
2.2u
C3608
0.1u
C3607
220u
6.3V
C3601
0.1u
C3603
2.2u
C3566
470u
6.3V
C3567
470u
6.3V
D3501
CES521
+2V
+5V
+3.3V
+3.3V
+5V
+6V_MHL
+6V_MHL
FB3501
0uH
FB3508
0uH
FB3504
0uH
FB3505
0uH
FB3507
0uH
FB3502
0uH
JL3533
JL3520
JL3519
JL3513
JL3517
JL3518
JL3527
JL3515
JL3516
JL3526
JL3525
JL3523
JL3534
IC3506
SII9573CTUC
1
D14
2
D15
3
D16
4
D17
5
D18
6
D19
7
DE
8
VSYNC
9
HSYNC
10
R0XC-
11
R0XC+
12
R0X0-
13
R0X0+
14
R0X1-
15
R0X1+
16
R0X2-
17
R0X2+
18
AVDD12
19
AVDD33
20
R1XC-
21
R1XC+
22
R1X0-
23
R1X0+
24
R1X1-
25
R1X1+
26
R1X2-
27
R1X2+
28
R2XC-
29
R2XC+
30
R2X0-
31
R2X0+
32
R2X1-
33
R2X1+
34
R2X2-
35
R2X2+
36
AVDD12
37
CVCC12
38
AVDD33
39
R3XC-
40
R3XC+
41
R3X0-
42
R3X0+
43
R3X1-
44
R3X1+
45
R3X2-
46
R3X2+
47
R4XC-
48
R4XC+
49
R4X0-
50
R4X0+
51
R4X1-
52
R4X1+
53
R4X2-
54
R4X2+
55
AVDD12
56
AVDD33
57
R5XC-
58
R5XC+
59
R5X0-
60
R5X0+
61
R5X1-
62
R5X1+
63
R5X2-
64
R5X2+
65
CVCC12
66
CSCL
67
CSDA
68
INT
69
RESET
70
TPWR_CI2CA
71
CEC_A1
72
CEC_A0WAKEUP
73
DSDA6
74
DSCL6
75
LPSVCC33
76
DSDA0
77
DSCL0
78
CBUS_HPD0
79
R0PWR5V
80
IN5_SDA
81
IN5_SCL
82
CBUS_HPD1
83
R1PWR5V
84
DSDA2
85
DSCL2
86
CBUS_HPD2
87
R2PWR5V
88
DSDA3
89
DSCL3
90
CBUS_HPD3
91
R3PWR5V
92
DSDA4
93
DSCL4
94
CBUS_HPD4
95
R4PWR5V
96
RSVDL
97
DSDA5
98
DSCL5
99
CBUS_HPD5
100
R5PWR5V
101
SBVCC5V
102
VCC33OUT
103
MHL0_CD0/GPIO0 (5V Tolerant, Internal pull down 300kOhm)
104
MHL1_CD1/GPIO1
105
TX_HPD0
106
TXDSDA0
107
TXDSCL0
108
TX_HPD1
109
TXDSDA1
110
TXDSCL1
111
APLL12
112
XTALVCC33
113
XTALOUT
114
XTALIN
115
XTALGND
116
CVCC12
117
SS/GPIO2
118
SCLK/GPIO3
119
SD0/GPIO4
120
SD1/GPIO5
121
WS0_OUT/DR0
122
SCK0/DDCK
123
IOVCC33
124
SD0_0/DL0
125
MCLK
126
SD0_1/DR1/GPIO6
127
SD0_2/DL1/GPIO7
128
SD0_3/DR2/GPIO8
129
MUTEOUT/GPIO9
130
SPDIF0_OUT/DL2
131
WS0_IN/GPIO11
132
SCK0_IN/GPIO10
133
SD0_IN/SPDIF0_IN
134
SCK1_IN/SCK1_OUT
135
WS1_IN/WS1_OUT
136
SD1_IN/SD1_OUT/SPDIF1_IN/SPDIF1_OUT
137
ARC0
138
ARC1
139
CVCC12
140
TPVDD12
141
TDVDD12
142
T1XC-
143
T1XC+
144
T1X0-
145
T1X0+
146
T1X1-
147
T1X1+
148
T1X2-
149
T1X2+
150
TPVDD12
151
TDVDD12
152
T0XC-
153
T0XC+
154
T0X0-
155
T0X0+
156
T0X1-
157
T0X1+
158
T0X2-
159
T0X2+
160
CVCC12
161
D0
162
D1
163
D2
164
D3
165
D4
166
D5
167
D6
168
D7
169
D8
170
D9
171
D10
172
IDCK
173
IOVCC33
174
D11
175
D12
176
D13
177
GND
R3606
0
R3619
0
R3622
0
R3643
0
R3644
0
R3645
0
R3646
0
R3640
0
0
R3636
47
R3637
2.2k
R3647
4.7k
R3583
10k
R3591
10k
R3584
10k
R3585
4.7k
R3581
4.7u
C3516
4.7u
C3517
4.7k
R3582
10
R3587
10
R3588
0
R3579
100
R3621
330
R3618
47
R3616
47
R3620
47
R3623
47
R3626
47
R3627
47
R3628
47
R3629
0
R3731
4.7k
R3595
4.7k
R3597
4.7k
R3599
4.7k
R3600
300k
R3712
300k
R3713
4.7u
C3525
4.7u
C3527
10u
C3533
10u
C3538
10u
C3541
10k
R3685
1u
C3534
47
R3697
0.047u
C3593
0.047u
C3594
4.7u
C3532
0.1u
C3536
0.1u
C3540
0.1u
C3546
3.3k
R3573
2.2k
R3576
2.2k
R3578
1k
R3593
10k
R3594
0
R3730
10
R3596
10
R3598
10
R3601
0
R3602
10k
R3725
1k
R3724
0.1u
C3604
10k
R3721
47k
R3704
10k
R3728
100
R3617
1M
R3624
820
R3625
R3632
0
100
R3614
0
R3723
10k
R3726
22k
R3719
10k
R3727
33k
R3720
OUT0_HPD
ARC
ARC
ARC_SPDIF
ARC
ARC_SPDIF
OUT0_HPD
ARC_SPDIF
ARC_SPDIF
CLK
CEC
IC3503
MM3411A50NRE
1
VDD
2
GND
3
CE
NC
4
VOUT
5
IC3514
TPS2553DBVR
1
IN
2
GND
3
EN
FAULT
4
ILIM
5
OUT
6
IC3508
RP108J081D-FE
1
CE
2
VDD
3
GND
4
VOUT
5
VFB
6
IC3505
TC7WHU04FK
1
1A
2
3Y
3
2A
4
GND
2Y
5
3A
6
1Y
7
VCC
8
IC3513
BD00HC5WEFJ-E2
1
VO
2
FB
3
GND
4
NC_4
EN
5
NC_6
6
NC_7
7
VCC
8
9
X3501
27MHz
DGND
18
IN5_CK-
IN5_D0+
IN5_D1-
IN5_D1+
IN5_D2+
IN5_D2-
IN5_D0-
IN5_CK+
IN5_HPD
IN5_SDA
IN5_SCL
IN5_5VP
CN3505
19P
0
R3500
0
R3501
22
R3511
22
R3512
47k
R3521
1
DATA2+
2
DATA2_SHIELD
3
DATA2-
4
DATA1+
5
DATA1 SHIELD
6
DATA1-
7
DATA0+
8
DATA0 SHIELD
9
DATA0-
10
CLOCK+
11
CLOCK SHIELD
12
CLOCK-
13
CEC
14
RESERVE(NC)
15
SCL(5V)
16
SDA(5V)
17
DDC/CEC GND
18
+5V POWER
19
HOT PLUG DET
IN4_CK-
IN4_D0+
IN4_D1-
IN4_D1+
IN4_D2+
IN4_D2-
IN4_D0-
IN4_CK+
IN4_HPD
IN4_SDA
IN4_SCL
IN4_5VP
CN3504
19P
0
R3502
0
R3503
22
R3513
22
R3514
47k
R3522
1
DATA2+
2
DATA2_SHIELD
3
DATA2-
4
DATA1+
5
DATA1 SHIELD
6
DATA1-
7
DATA0+
8
DATA0 SHIELD
9
DATA0-
10
CLOCK+
11
CLOCK SHIELD
12
CLOCK-
13
CEC
14
RESERVE(NC)
15
SCL(5V)
16
SDA(5V)
17
DDC/CEC GND
18
+5V POWER
19
HOT PLUG DET
IN3_CK-
IN3_D0+
IN3_D1-
IN3_D1+
IN3_D2+
IN3_D2-
IN3_D0-
IN3_CK+
IN3_HPD
IN3_SDA
IN3_SCL
IN3_5VP
CN3503
19P
0
R3504
0
R3505
22
R3515
22
R3510
47k
R3520
47k
R3523
1
DATA2+
2
DATA2_SHIELD
3
DATA2-
4
DATA1+
5
DATA1 SHIELD
6
DATA1-
7
DATA0+
8
DATA0 SHIELD
9
DATA0-
10
CLOCK+
11
CLOCK SHIELD
12
CLOCK-
13
CEC
14
RESERVE(NC)
15
SCL(5V)
16
SDA(5V)
17
DDC/CEC GND
18
+5V POWER
19
HOT PLUG DET
IN2_CK-
IN2_D0+
IN2_D1-
IN2_D1+
IN2_D2+
IN2_D2-
IN2_D0-
IN2_CK+
IN2_HPD
IN2_SDA
IN2_SCL
CN3502
19P
0
R3506
0
R3507
22
R3516
22
R3517
1
DATA2+
2
DATA2_SHIELD
3
DATA2-
4
DATA1+
5
DATA1 SHIELD
6
DATA1-
7
DATA0+
8
DATA0 SHIELD
9
DATA0-
10
CLOCK+
11
CLOCK SHIELD
12
CLOCK-
13
CEC
14
RESERVE(NC)
15
SCL(5V)
16
SDA(5V)
17
DDC/CEC GND
18
+5V POWER
19
HOT PLUG DET
IN1_CK-
IN1_D0+
IN1_D1-
IN1_D1+
IN1_D2+
IN1_D2-
IN1_D0-
IN1_CK+
IN1_HPD
IN1_SDA
IN1_SCL
IN2_5VP
CN3501
19P
0
R3508
0
R3509
22
R3518
22
R3519
1
DA
TA2+
2
MHL1_CD1
3
DA
TA2-
4
DA
TA1+
5
DA
TA1 SHIELD
6
DA
TA1-
7
DA
TA0+
8
DA
TA0 SHIELD
9
DA
TA0-
10
CLOCK+
11
CLOCK SHIELD
12
CLOCK-
13
CEC
14
RESER
VE(NC)
15
SCL(5V)
16
SDA(5V)
17
DDC/CEC GND
18
+5V POWER
19
HOT
PLUG DET
+5V REG.
IC3514
+5.2V REG.
IC3513
+5V REG.
IC3503
RESONATOR
INVERTER
IC3505
+1.2V REG.
IC3508
HDMI RECEIVER
IC3506
>005S
DIGITAL BOARD (1/9), (7/9)
(Page 34), (Page 40)
>026S
DIGITAL BOARD (5/9)
(Page 38)
>013S
DIGITAL BOARD (1/9)
(Page 34)
>016S
DIGITAL BOARD (2/9), (5/9)
(Page 35), (Page 38)
>028S
DIGITAL BOARD (5/9)
(Page 38)
>023S
DIGITAL BOARD (4/9)
(Page 37)
>030S
DIGITAL
BOARD
(7/9)
(Page 40)
SAT/CATV
HDMI
IN
BD/DVD
VIDEO (MHL)
GAME
(for AUDIO)
SA-CD/CD
(for AUDIO)
DC5V
1A MAX
14 15
Note: IC3506 on the DIGITAL board cannot exchange with single.
When this part on the DIGITAL board is damaged, exchange
the entire mounted board.
the entire mounted board.
STR-DN850
STR-DN850
42
42
5-17. SCHEMATIC DIAGRAM – DIGITAL Board (9/9) –
• See page 59 for IC Block Diagrams.
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 BOARD (9/9)
(CHASSIS)
6
3.3
3.3
6
5
1.2 0.8
5
0
6
6
3.3
0.8
4
3.9
5
3.1
5.2
0.4
3.1
E
RX-
RX+
TX-
TX+
TX-
TX+
8
7
6
5
4
3
2
1
7
6
5
4
3
2
1
NW_SPI_READY
NW_SPI_CE
NW_SPI_REQ
NW_SPI_DIN
NW_SPI_DOUT
NW_SPI_CE
NW_SPI_CLK
NW_SD0_OUT
NW_LRCK_OUT
NW_BCK_OUT
NW_MCK_OUT
USB_OVC
NETWORK_TX
NETWORK_RX
USB_PCONT
4
16
C7018
0.1u
C4163
2.2u
C4183
0.1u
C7023
0.1u
C7013
0.1u
C7007
0.1u
C7021
1u
C7008
0.1u
C7022
1u
C7011
1u
C7012
0.1u
C7010
1u
C7000
100p
C7006
0.1u
C4182
10u
C4186
10u
C4164
2.2u
C7019
0.1u
C4187
0.1u
C7009
100p
C4190
4.7u
C7025
0.1u
C4185
0.1u
C7015
15p
C7014
15p
C7017
68p
C7016
68p
CL7043
CL4118
CL7046
CL7031
CL7015
CL7017
CL7032
CL7035
CL7044
CL7029
CL7038
CL7020
CL7039
CL7033
CL7028
CL7030
CL7042
CL7050
CL7018
CL7034
CL7021
CL7048
CL7019
CL7024
CL7023
CL7053
CL7036
CL7013
CL7027
CL7037
CL4115
CL7054
CL7041
CL7012
CL4117
CL7016
CL4116
CL7014
CL7051
CL7047
CL7049
CL7026
CL7022
JL7003
JL7004
CL7040
CL7025
CL7045
RX-
RX+
TX-
TX+
CN4000
5P
1
GND
2
D+
3
D-
4
VBUS
5
GND
CN7002
120P
1 GND
2 GND
3 3V3
4 3V3
5 3V3
6 3V3
7 GND
8 GND
9 1V2
2 GND
3 3V3
4 3V3
5 3V3
6 3V3
7 GND
8 GND
9 1V2
10 1V2
11 1V2
12 1V2
13 GND
14 GND
15 1V9
16 1V9
17 GND
18 GND
19 3V3 RTC
20 GND
21 GND
22 TMS(JTAG)
23 GND
24 TCK(JTAG)
25 SPI_OUT(DA810)
26 TDI(JTAG)
27 SPI_DIN(DA810)
28 TDO(JTAG)
29 SPI_CLK(DA810)
30 SPI_NCS0
31 TXD0
32 SPI_NCS1(DA810)
33 RXD0(UART)
34 NRESET_MOD
35 RXD1(UART)
36 SSMD6
37 TXD1
38 SSMD4
39 GND
40 SSMD2
41 SSMD7
42 SSMD1
43 SSMD5
44 SSMCMD
45 SSMD3
46 SSMWP
47 SSMD0
48 NCS3
49 SSMCLK
50 NCS2
51 SSMCP
52 GND
53 GND
54 USBVBUS
55 USB D-
56 GND
57 USB D+
58 AOUT R-
59 USBVBUSDRV
60 AOUT R+
11 1V2
12 1V2
13 GND
14 GND
15 1V9
16 1V9
17 GND
18 GND
19 3V3 RTC
20 GND
21 GND
22 TMS(JTAG)
23 GND
24 TCK(JTAG)
25 SPI_OUT(DA810)
26 TDI(JTAG)
27 SPI_DIN(DA810)
28 TDO(JTAG)
29 SPI_CLK(DA810)
30 SPI_NCS0
31 TXD0
32 SPI_NCS1(DA810)
33 RXD0(UART)
34 NRESET_MOD
35 RXD1(UART)
36 SSMD6
37 TXD1
38 SSMD4
39 GND
40 SSMD2
41 SSMD7
42 SSMD1
43 SSMD5
44 SSMCMD
45 SSMD3
46 SSMWP
47 SSMD0
48 NCS3
49 SSMCLK
50 NCS2
51 SSMCP
52 GND
53 GND
54 USBVBUS
55 USB D-
56 GND
57 USB D+
58 AOUT R-
59 USBVBUSDRV
60 AOUT R+
61
GND
62
GND
63
AOUT L+
64
PDOUT1(DA810)
65
AOUT L-
66
VCO1(DA810)
67
GND
68
PDOUT0
69
A23
70
VCO0
71
A22(DA810)
72
AC3CLK
73
AV3CTRL1
74
AV0CTRL0
75
AV3CTRL0
76
AV1DATA3
77
AV0CTRL2
78
AV1DATA2
79
AV0CTRL1
80
AV1DATA1
81
AV0CLK
82
AV1DATA0
83
AV0DATA3
84
GND
85
AV0DATA2
86
AV2CTR1(ADA_MCK)
87
AV0DATA1
88
GND
89
AV0DATA0
90
AV2CLK(ADA_BCK)
91
GND
92
GND
93
AV2CTR(ADA_LRCK)
94
AV4DATA1
95
AV2DATA3
96
AV4DATA0
97
AV2DATA2
98
GND
99
AV2DATA1
100
ETH_LED_ACT
101
AV2DATA0
102
ETH_LED_SPEED
103
GND
104
MIICRS
105
ETH RX-
106
MIICOL
107
ETH RX+
108
MIITXER
109
ETH CT
110
MIITXCLK
111
ETH TX-
112
MIITXD0
113
ETH TX+
114
MIITXD1
115
GND
116
MIIRXD0
117
NWAIT
118
MIIRXD1
119
NPD_RF
120
GND
D4160
RB751V40,115
ET7001
+NW_3.3V
NW_+4V
USB_VBUS1
+6V_USB
USB_VBUS1
FB7000
0uH
FB7001
0uH
J7000
8P
9 10
2
5
1
8
4
3
7
6
JL7001
JL7002
10k
R4193
10k
R7015
0
R7055
0
R7054
0
R7032
10k
R7037
10k
R4186
10k
R7038
47
R7024
47
R7044
330
R7043
47
R7034
47
R7033
7.5k
R7050
100k
R4185
1k
R4184
100
R7029
100
R7031
10k
R7041
220
R7051
47
R7035
10k
R7018
10k
R7016
100
R7004
0
R7012
10k
R7014
0
R7011
47
R7022
47
R7025
10k
R7013
0
R7006
0
R7007
68k
R4180
4.7k
R4181
12k
R4182
560k
R4187
150k
R4183
47
R7026
10k
R7017
0
R4191
15k
R7049
0
R4195
10k
R7064
10k
R4188
10k
R4189
10k
R4190
10k
R7061
R7066
10k
R7067
22k
NW_MUTE
NW_RESET
IC4103
MM3411A50NRE
1
VDD
2
GND
3
CE
NC
4
VOUT
5
IC4101
TPS2553DBVR
1
IN
2
GND
3
EN
FAULT
4
ILIM
5
OUT
6
IC4102
BD00HC5WEFJ-E2
1
VO
2
FB
3
GND
4
NC_4
EN
5
NC_6
6
NC_7
7
VCC
8
9
D4121
D4120
NW_GND
NW_GND
IC7000
BD00IC0WHFV-GTR
1
VO
2
FB
3
GND
4
EN
5
NC
6
VCC
7
IC7001
BD00IC0WHFV-GTR
1
VO
2
FB
3
GND
4
EN
5
NC
6
VCC
7
R7068
10k
C7029
1u
C7028
1u
+5V REG. (USB-VBUS)
IC4103
+1.2V REG.
IC7000
+3.3V REG.
IC7001
POWER CONTROL
IC4102
OVERLOAD CONTROL
IC4101
>004S
DIGITAL BOARD (1/9)
(Page 34)
>012S
DIGITAL
BOARD
(1/9)
(Page 34)
>020S
DIGITAL
BOARD
(4/9)
(Page 37)
>031S
FRONT
JACK
BOARD
CN104
(Page 55)
CONNECT TO
NETWORK BOARD
NW_LCH_N
NW_LCH_P
Note: IC7000 and IC7001 on the DIGITAL board cannot exchange
with single. When these parts on the DIGITAL board are
damaged, exchange the entire mounted board.
damaged, exchange the entire mounted board.
STR-DN850
STR-DN850
43
43
5-18. PRINTED WIRING BOARD – MAIN Board (Component Side) –
• See page 31 for Circuit Boards Location. •
: Uses unleaded solder.
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
R642
R942
R943
R944
R947
HS921
Q850
Q851
Q852
E
Q853
E
R600
2
1
3
IC350
R601
1
2
3
IC352
R485
R604
L650
R605
R606
R608
15
CNP920
R800
D570
R801
D571
D572
A
K
A
K
K
A
K
A
K
A
A
K
A
K
A
K
K
A
K
K
A
K
A
K
A
K
A
K
A
A
K
A
K
A
A
K
A
K
A
K
A
K
R482
R804
L850
R805
R611
R806
Q672
R808
R420
Q674
R421
Q675
R616
R422
R617
R423
1
5
CNP930
D770
D771
D772
R811
Q872
R620
Q874
LP401
R621
Q875
R816
R622
R817
R623
R624
R625
R626
C203
R627
R628
R629
R820
R821
R822
R823
R824
R825
R826
R827
R828
R634
R829
R442
R443
R250
R251
R252
R449
C603
R640
R641
R259
R450
C803
C610
C612
C613
C808
R650
R651
R483
C618
R654
R655
R656
C810
R658
C812
C813
C620
R850
R851
R481
C430
R854
C431
R855
R661
C432
R856
C433
C434
R858
R470
R471
R666
R472
R667
R473
C820
C631
R861
C632
C634
R670
C635
C441
R671
C636
R866
R672
R867
R673
C250
R674
R675
R676
R677
2
19
8 CN273
R678
C831
TH251
R679
C832
TH252
R870
C835
R871
C259
R295
C836
R872
R296
R873
R874
R875
R876
R877
F910
R878
R684
C260
F911
R879
C261
D202
K
A
F913
C653
C658
C853
C662
Q700
C858
Q701
Q702
Q703
E
E
C860
C862
C863
C670
Q325
E
C480
C481
C482
C483
L700
C484
C290
C291
C870
RR11
RR12
RR13
RR14
D620
C680
RR15
D621
C681
D622
C682
RR17
C683
RR18
C684
C685
C491
Q722
C686
Q724
Q725
1
2
19
18
CN1002
1
2
21
22
CN1003
D820
D821
C881
1
3
14
CN1005
D822
C882
C885
C886
IC420
J202
2
1
3
2
1
3
IC230
IC231
IC234
J401
J402
Q550
Q551
Q552
E
Q553
E
E
C
B
TB501
TB502
R302
TB503
Q750
Q751
Q752
E
Q753
E
R310
L550
R31
1
R312
R313
R700
R701
R486
R704
L750
R705
R706
Q572
R708
Q574
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
Q575
D670
R325
D671
R326
D672
R327
R328
R710
Q772
Q774
Q775
R716
R717
D870
D871
D872
R720
R721
R722
R723
R724
C301
R725
R726
R727
R728
R729
R920
C503
R351
R356
C703
C708
C320
R550
R551
C322
C323
R480
R554
C325
R555
R361
R556
C710
R558
R365
C712
C713
R750
R751
R484
R754
R755
R561
R756
R758
R566
R567
C914
C720
C915
R377
R761
R570
R571
R766
R572
R767
R573
R574
R575
R381
R576
R382
R577
R383
R578
R384
C731
R579
R385
C732
R386
R387
R770
C735
R771
C736
R772
R773
C350
R774
C545
C351
R775
C546
C352
R776
C547
C353
R777
C354
R778
R584
C355
R779
JW301
JW302
JW303
C358
C359
C553
C558
C753
C560
R985
R986
C563
Q600
C758
C564
Q601
1
4
CN391
Q602
E
Q603
E
ET301
C760
C762
C763
Q800
C570
Q801
Q802
E
Q803
E
L600
RY920
RY921
D326
K A
A
K A
A
D327
C770
C581
C582
L800
RY350
C585
Q622
C586
Q624
Q625
RY355
D720
D721
C781
D722
C782
C785
Q822
C786
Q824
RY360
Q825
D921
RY365
FB201
FB202
FB203
FB204
FB205
FB206
FB207
FB208
FB209
D352
Q650
Q651
Q652
E
Q653
E
F912
W001
W002
RY301
D356
K
A
K
A
C257
C281
C282
C283
C293
C294
C295
C296
C912
C913
C930
C931
C983
C984
IC233
Q282
E
E
Q283
R281
R282
R545
R546
R630
R662
R680
R690
R691
R730
R740
R741
R742
R791
R792
R790
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
Q770
Q620
Q720
Q570
Q870
Q670
Q820
Q281
C262
C292
GP801
+
–
+
–
+
–
+
–
+
–
+
–
+
–
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
FRONT A
CENTER
63($.(56,03('$1&(86(
L
R
SURROUND
SURROUND BACK/ BI-AMP/
FRONT HIGH/ FRONT B
AUDIO
SUBWOOFER
OUT
AUDIO
TV IN
AUDIO
SUBWOOFER
OUT
AUDIO
VIDEO IN
AUDIO
SAT/
CATV IN
AUDIO
SA-CD/
CD IN
AUDIO
VIDEO IN
AUDIO
SAT/
CATV IN
AUDIO
SA-CD/
CD IN
VIDEO
VIDEO IN
VIDEO
SAT/
CATV IN
OPTICAL
IN 2
(TV
ASSIGNABLE)
IN 1
(SAT/CATV
ASSIGNABLE)
VIDEO
MONITOR
OUT
AUDIO
TV IN
L
R
L
R
R
L
R
L
(CHASSIS)
POWER
TRANSFORMER
(MAIN)
T901
(Page 53)
>008P
POWER
TRANSFORMER
(MAIN)
T901
(Page 53)
>010P
TUNER1
BOARD
CN101
(Page 55)
>011P
HEADPHONE
BOARD
CN107
(Page 58)
>009P
DIGITAL
BOARD
CN2007
(Page 32)
>005P
DIGITAL
BOARD
CN2006
(Page 32)
>004P
DIGITAL
BOARD
CN2008
(Page 32)
>003P
1
5
CNP930
1-889-536-
11
(11)
MAIN BOARD
(COMPONENT SIDE)
2
19
8 CN273
FOR REFER
INDICATION
STR-DN850
STR-DN850
44
44
5-19. PRINTED WIRING BOARD – MAIN Board (Conductor Side) –
• See page 31 for Circuit Boards Location. •
: Uses unleaded solder.
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
R937
Q654
E
CC64
Q655
E
D365
CC65
CC66
R403
D750
R21
1
D751
K
A
R407
R213
R408
R215
Q854
E
E
2
1
3
IC351
Q855
R602
D375
R607
R609
R802
R807
R614
R809
R615
R618
R619
R814
R815
R818
R819
C208
C401
R633
C210
C601
R833
C604
R834
C605
C606
C221
R453
C801
R457
C804
R458
C805
C806
C421
C422
R652
C423
C424
C425
C426
C427
R657
C428
R659
CL700
CL701
CL702
R852
R857
C628
R664
R859
R665
R668
R669
C828
R864
R865
R868
R869
C449
CL337
CL338
CL339
C641
C642
C450
R683
CL340
CL341
CL344
Q301
E
C841
CL345
C842
CL348
C651
R883
C654
R884
C655
C656
CL354
C851
CL355
CL356
CL357
D600
A
K
A
K
C854
CL358
D601
C855
CL359
C856
CL550
JL260
CL551
JL261
CL552
JL262
JL263
Q704
E
E
CL360
Q705
CL361
CL362
CL363
D800
Q320
E
E
E
CL364
C284
D801
Q321
CL365
CL366
Q323
E
CL367
Q324
CL750
CL368
CL751
CL369
CL752
CL370
C678
CL371
CL372
CL373
C487
CL374
CL375
C489
CL376
CL377
IC410
C878
IC411
IC412
IC413
CL380
CL381
CL382
CL383
CL384
CL385
C499
CL386
CL387
Q920
E
E
CL388
CL389
C691
C692
IC421
1
80
40
41
61 60
CL390
CL391
CL392
CL393
Q350
E
C891
C892
Q355
E
Q554
E
E
Q360
E
R301
Q555
R304
D650
A
K
K
A
A
K
D651
Q365
E
R307
R308
R309
Q754
Q755
E
E
D850
D851
Q375
E
R702
R707
R320
R709
R323
R714
R715
R718
R719
R533
R534
R921
R925
R733
R734
C505
C506
R544
R350
R547
R353
R548
C701
R549
R355
C704
R358
C705
C706
CL400
CL401
CL402
R552
CL403
CL404
R360
CL405
CL406
CL407
R557
R363
CL408
CL215
R559
CL216
R366
CL217
R367
CL600
CL601
CL219
CL602
R752
CL412
R757
CL413
C910
CL414
CL220
R564
C91
1
CL415
CL221
R759
R565
CL416
CL222
CL417
CL223
CL800
CL418
CL224
R568
CL801
CL419
CL225
R569
R375
CL802
CL226
CL227
CL228
R378
CL229
CL420
C728
R764
CL421
R765
CL423
CL230
R768
CL425
CL231
R769
CL232
CL427
CL233
CL234
CL235
CL236
CL237
CL238
CL239
CL430
CL433
R583
CL434
CL240
C548
CL435
CL241
CL242
CL437
C357
CL438
C741
CL245
C742
CL246
CL247
C551
R783
CL440
C554
R784
D301
K
A
A
K
A
K
A
K
CC01
CL441
C555
C556
CC03
CC07
CC08
C751
CL257
C754
CL258
C755
CL259
C756
CC1
1
CC12
CC13
Q604
E
E
CC14
CL260
Q605
CC15
CL261
CL262
CC17
D700
CC18
D701
K
A
K
A
KA
K
A
K
A
CL650
CL651
CL652
Q804
E
E
Q805
C578
CL850
CL851
CL852
CL853
C778
D910
D911
D912
D913
C591
C592
D536
A
K
A
K
A
K
K
A
A
K
D920
A
K
C791
C792
D350
A
K
CC51
CC53
D355
CC57
CC58
D550
D551
D360
CC60
CC61
CC62
CC63
CL854
R681
R686
R933
R935
R936
R938
R945
R946
R948
R949
R950
R989
R990
R991
R992
1-889-536-
11
(11)
MAIN BOARD
(CONDUCTOR SIDE)
Click on the first or last page to see other STR-DN850 service manuals if exist.