Sony STR-DN1010 - Multi Channel Av Receiver, Service Manual

Page: 21 / 102

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