Block Diagram - Audio Section - Sony STR-DN1010 Service Manual

5-5.

BLOCK DIAGRAM - AUDIO Section -

L
TV
AUDIO IN
R R-CH
J521
(1/2)
L
SA-CD/CD/
CD-R
AUDIO IN
R R-CH
L
BD
AUDIO IN
R R-CH
J522
L
SAT/CATV
AUDIO IN
R R-CH
J523 (1/2)
L
VIDEO 1
AUDIO IN
R R-CH
J103 (2/2)
L
VIDEO 2 IN
AUDIO
R R-CH
DSP, SAIR, SIRIUS
SIRIUS
Q
SECTION
(Page 20)
FL, SL, SBL,
DSP, SAIR, SIRIUS
C, SW
P
SECTION
(Page 20)
J101
AUTO
CAL MIC
CN2007 (2/2)
DMPORT
13
L+
11
L–
14
R+ R-CH
12
R– R-CH
ANTENNA
FM75
COAXIAL
AM
STR-DN1010
Lout 76
49 TV L (J) SAIR_L 79
REC SACD L (J) 29
51 SACD L (J)
REC Video1 L (J) 27
43 BD L (J)
47 SAT L (J)
41 Video1 L (J)
FL 14
LINE AMP
61 L CH (V2)
IC106
INPUT SELECTOR,
ELECTRICAL VOLUME
IC551
(US, CND)
57 Sirius L
SL 18
FL
72 FL-IN
63 Bi-FL
SL
68 SL-IN
SBL
66 SBL-IN
C
70 C-IN
SW
SW-IN
71
SBL 20
MIC AMP
55 DCAC L (Silver)
IC105
DCAC R (Silver)
56
MUTING
Q113
D109
MUTING
CONTROL
Q114
C 16
MIX AMP
53 DM L
IC800
SW 15
TUNER (FM/AM)
FM ANT L_CH 59 Tuner L
R_CH R-CH
AM ANT
10 11
70 71
48 MIC_MUTE
DO 91 TUNER_MISO
DI 93 TUNER_MOSI
CLK 92 TUNER_CLK
CE 94 TUNER_CE
SD 95 TUNER_SD
(UK, AUS, ECE)
RDS_DATA 90 TUNER_RDS_DATA
RDS_INT 163 TUNER_RDS_INT (CLK)
L_OUT
C MAIN SECTION
(Page 17)
S-AIR L
R
DSP, SAIR, SIRIUS SECTION
J521 (2/2)
(Page 20)
L
SA-CD/CD
CD-R
AUDIO OUT
R-CH R
J523 (2/2)
L
: AUDIO (ANALOG)
VIDEO 1
AUDIO OUT
R-CH R : TUNER
POWER AMP
IC602
NF1 5
(US, CND)
BOOSTER
+VOUT1 2
IC610
BIAS
CURRENT
6 IN1
Q612, 613
DETECT
Q614, 615
BOOSTER
–VOUT1 3
IC611
POWER AMP
IC603
NF1 5
(US, CND)
BOOSTER
+VOUT1 2
IC614
BIAS
CURRENT
6 IN1
Q620, 621
DETECT
Q622, 623
BOOSTER
–VOUT1 3
IC615
POWER AMP
IC601
NF1 5
(US, CND)
BOOSTER
+VOUT1 2
IC606
BIAS
CURRENT
IN1
6
Q604, 605
DETECT
Q606, 607
BOOSTER
–VOUT1 3
IC607
NF2 9
(US, CND)
BOOSTER
+VOUT2 12
IC608
BIAS
CURRENT
8 IN2
Q608, 609
DETECT
Q610, 611
BOOSTER
–VOUT2 11
IC609
Q581, Q583, Q585, Q628
SYSTEM CONTROLLER
IC2018 (4/5)
21 21
–2
–1
RELAY DRIVE
RY451
Q451
–1
D611
–2
R-CH
RELAY DRIVE
RY424
Q424
–2
D613
–1
R-CH
RELAY DRIVE
RY422
Q422
–2
D610
–1
R-CH
RELAY DRIVE
RY423
Q423
RELAY DRIVE
RY425
Q425
D608
AF POWER RELAY DRIVE
RY441
Q441
PROTECTOR
D2023
D2024
D2022
D2023
D2022
69 103 33 27 31 32 29 30
STR-DN1010
J300
PHONES
TB506
+
L
–
FRONT A
–
R
+
+
L
–
SURROUND
–
R
+
SPEAKERS
TB505 (1/2)
+
L
–
SURROUND BACK/
FRONT HIGH/
BI-AMP/FRONT B
–
R
+
TB504
TB505 (2/2)
+
CENTER
–
J524
SUBWOOFER
AUDIO OUT
BRIDGEABLE RY
Z PANEL, POWER SUPPLY
SECTION
(Page 22)
26