Schematic Diagram - Connection Board - Sony STR-DH700 Service Manual

5-32. SCHEMATIC DIAGRAM — CONNECTION BOARD — • Refer to page 17 for Circuit Boards Location.
1 2 3
A
NC 1
MIC Mono (NC) 2
B
Video 2 3
V-GND 4
DISPLAY BOARD L-CH (V2) 5
CNS171 +7V 6
(Page 41)
R-CH (V2) 7
7V-GND 8
-7V 9
CN805
B
9P
PS (V-MUTE) 1
COMPONENT_SW2 2
COMPONENT_SW1 3
C
COMPOSITE_SW1 4
I COMPOSITE_SW2 5
COMPOSITE_SW3 6
COMPOSITE_SW4 7
VIDEO BOARD
GND 8
CN202
DMPORT VIDEO 9
(Page 33)
V_GND 10
R3 11
Reserved 12
VIDEO2_VIDEO 13
VIDEO_GND 14
D
CN802
14P
Sair L 20
Sair R 19
E
Protect 18
Data 17
CLK 16
Multi-CH 15
14
+7V
H -7V 13
R2 12
R2 GND 11
DIGITAL BOARD (4/4)
VACS 10
CN2001
DM-port Video 9
(Page 47)
GND 8
Composite-SW4 7
F
6
Composite-SW3
Composite-SW2 5
Composite-SW1 4
Component_SW1 3
Component_SW2 2
PS (V-Mute) 1
CN801
20P
ADC_Lin 20
ADC_Rin 19
FR 18
G
AGND 17
FL 16
SW 15
C 14
G SR 13
SL 12
SBR 11
DIGITAL BOARD (4/4)
SBL 10
CN2000
TUNER_R 9
(Page 47)
AGND 8
TUNER_L 7
H
DMPORT_R+ 6
DMPORT_L+ 5
DMPORT_R- 4
DMPORT_L- 3
SIRIUS_L 2
SIRIUS_R 1
CN800
20P
I
J
STR-DH700
4 5 6
CONNECTIONBOARD
CL810
** 73 : pin8 blank
** 7000 : CN003 pin8 with VACS
** N1/83 : pin8 with R3
CL808
CL800
C808 C809
1 1
R807 R808
22k 22k
C846
C848
100p
R806 47k
C805
C807 0.1
4.7
1 2 3 4
8 7 6 5
C804
0.1
R801
22k
C801
C800
1
7 8 9
C836
C837
R850
10
R
1k 2200p
50V
R842
L
1k
C835
10
C838
50V
R840
2200p
W
1k
C834
10 C839
50V R832
2200p
C
1k
C833
10
C840
50V R851
SR 2200p
1k
C832
10
C841
SL R860
50V
2200p
1k
C831
10
C842
SBR 50V R830
2200p
1k
C830
10 R822
C843
SBL
50V
1k 2200p
C829
C814
10 C815
C844
50V 22 R815 R814 C816 22
2200p
50V 100k 10k 100p 50V
R817
10k
8 7 6 5
IC B/D
IC811
NJM4565M(TE2)
IC811
BUFFER
1 2 3 4
NJM4565M-D
C811
C813
22
R816
22
50V
10k
50V
R812
100k
R811 C812
10k 100p
100p
C847
100p
R804
IC800
47k
DUAL OP-AMP
1
49 49
10 11 12 13
1 +7V
2 -7V
3 R-CH(V2)
4 R2-GND
5 L-CH(V2)
R2+15V
6
D
7 GND
8 GND
9 FR MAIN BOARD (3/4)
10 FL CN555
11 SW (Page 30)
12 C
13 SR
14 SL
15 GND
16 GND
17 SBR
18 SBL
CN803
18P
CL809
1 ZONE2 L
2 ZONW2 R
3 PROTECT
4 DATA
5 CLK
6 MULTI-IN
E
7 VACS
8 L-IN
CL805
9 R-IN
MAIN BOARD (3/4)
CL804
CL803
10 GND
CN556
11 TUNER-R
(Page 30)
CL806
12 GND
13 TUNER-L
CL802
14 SIRIUS-R
CL801
15 SIRIUS-L
16 DCAC
17 DM-R
18 DM-L
CL807
CN804
18P
STR-DH700
14 15