Diagrams; Block Diagram - Digital Conn Section/Sair Section - Sony STR-DH710 Service Manual

• Circuit Boards Location
DIGITAL SUPPLY CONN PC board
HP SUPPORT board
HEADPHONE board
POWER KEY board
TEMP-SENSOR board
STR-DH710
SECTION 4

DIAGRAMS

HDMI PC board
CONNECTION board
DSP board
SAIR board
DIGITAL board
VIDEO STANDBY board
DIGITAL CONN board
MAIN board
DISPLAY board
HEAT INSULATION board
4-1. BLOCK DIAGRAM — DIGITAL CONN SECTION/SAIR SECTION —
BLOCK DIAGRAM - DIGITAL CONN SECTION -
CN112
1
COMP_S1
2
COMP_S2
3
PS(V-MUTE)
VIDEO 4
V_SW1
STANDBY A
5
V_SW2
SECTION
6
V_SW3
(Page 21)
7
V_SW4
8
DMPORT V
10
VIDEO2
CN114
15
DMPORT_L
14
DMPORT_R
13
DCAC
12
SBL
11
SBR
10
MAIN SL
B
9
SECTION
SR
8
(Page 16)
C
7
SW
6
FL
5
FR
4
R-IN
2
L-IN
CN116
MAIN
C
8
SECTION
LIMITER
7
(Page 16)
PROTECTOR
9
HP_DETECT
6
C-SR-RLY
5
BRIDGEABLE_RLY
MAIN
4
D
SB/BIAMP RLY
SECTION
3
FLFR RELAY
(Page 16)
2
SW_PREOUT RLY
1
HP RLY
BLOCK DIAGRAM - SAIR SECTION -
CN1201
18
17
14
13
12
11
DIGITAL
H
SECTION
10
(1/2)
(Page 14)
8
7
5
4
2
1
13 13
STR-DH710
CN111
1
Component_SW1
2
Component_SW2
3
V_Mute1
4
VSEL1 DIGITAL
G
5
VSEL2 SECTION
6
(2/2)
VSEL3
7
(Page 15)
VSEL4
8
DMPORT_VIDEO
10
VID_2
CN113
6
DMPORT_L
7
DMPORT_R
8
DCAC
9
SBL
10
SBR
11
SL DIGITAL DIGITAL
F
12
SECTION SECTION
SR
,
13
(1/2) (2/2)
C
14
(Page 14) (Page 15)
SW
15
FL
16
FR
17
R_IN
19
L_IN
CN115
8
LIMITER
9
PROTECTOR
7
HP_DET
10
C_SR_RLY DIGITAL
E
11
BRIDGE_RLY SECTION
12
(1/2)
SB/BIAMP RLY
13
(Page 14)
FLFR_RLY
S gna pat
14
SW_PREOUT RLY
: VIDEO
15
HP_RLY
: TUNER (FM/AM)
CN1202
4
L ch
1
A5V
11
RESN
12
16
14
23
15 WIRELESS
TRANSMITTER
24
26
SD2
27
SD3
18
19
S g a ath
25
: TUNER (FM/AM)
7
INT
: DVD (DIGITAL)