Sony HCD-DH70SWR User Manual

HCD-DH50R/DH70SWR
HCD-DH50R/DH70SWR
2828
5-3. BLOCK DIAGRAM - AUDIO Section -
O-ST_CE
I-ST_TUNED
MIC_ECHO CS
MIC DETECT
TUNED
DO/STEREO
O-MIC_ECHO_CS
TUNER (FM/AM)
J651 (1/2)
VIDEO
AUDIO IN
MIC AMP
IC252
Q263
MIX AMP
IC501
DIGITAL ECHO
IC251
INPUT SELECTOR,
ELECTRICAL VOLUME
IC500
J251
AIN_L1
DVD/USB_L
3
MC1P
R-CH
LOUT
15
L-OUT
SEL_L
10
OUT_L
23
SB_L 22
SR
21
POOUT
29
MCO
21
SCL
6
CS1
5
SDA
MIC ECHO CLK
MIC EHCO DATA
L_IN
MIC SCORE
7
A/D CONVERTER
IC701
STREAM PROCESSOR
IC705
SYSTEM CONTROLLER
IC401 (2/3)
DIGITAL POWER AMP
IC707
DIGITAL POWER AMP
IC708
IN-L13 D-OUT 9
BCK 8
LRCK 7
IN-R14
DATA
31
BCK
30
LRCK29
OUTL1 11 BP2
OUTL2 9
OUT_B 30
OUT_B 29
OUT_A 25
OUT_A 26
AP17
O-SM_DATA 38 SCDT21
O-SM_SHIFT 39 SCSHIFT22
O-SM_LATCH 41 SCLATCH23
O-SM_PG_MUTE 34 PGMUTE20
O-SM_SOFT_MUTE 35 SOFTMUTE19
O-SM_NSP_MUTE 48 NSPMUTE18
O-SM_INIT 49
O-SM RST
36
I-SM SD 37
O-SUBWOOFER_MUTE
43
O-SUBWOOFER_ON
76
INIT
27
OUTR1 6 BP2
OUTR2 4 AP17
XFSIIN36
XFSOIN
48
SCK-I6
MIC_ECHO CS
MIC ECHO CLK
MIC DETECT
MIC EHCO DATA
R-CH
R-CH
R-CH
SDA
26
SCL
25
R-CH
R-CH
TV_L7
TUNER_L
5
VOL_L11
MIC
J252
AUDIO IN
L
R
TB666
L
R
R-CH
J253
PHONES
R-OUT
DI
CLK
CE
TUNED
DO/STEREO
RDS DATA
RDS CLK
DI
CLK
CE
RDS DATA
RDS CLK
(DH50R: AEP/DH70SWR: AEP)
(DH50R: AEP/DH70SWR: AEP)
(DH50R: RU, SP, TW, KR, TH/DH70SWR: RU)
(DH70SWR)
A
C
B
HEADPHONE
AMP
IC253
MUTING
CONTROL
Q255, Q256
MUTING
Q251
MUTING
Q259
CLOCK SHIFT
IC703
CLOCK BUFFER
IC709
R-CH
OVER LOAD
DETECT
Q702, Q703
MUTING
CONTROL
Q668, Q669
SUBWOOFER
POWER ON/OFF
SWITCH
Q540, Q580
MUTING
Q666, Q667
Q543
MUTING
Q573
R-CH
R-CH
MUTING
CONTROL
Q571, Q572
BASS CUT
FILTER
Q541
X703
49.152MHz
L.P.F.
L.P.F.
OVER LOAD
DETECT
Q752, Q753
PROTECT
DETECT
Q701
LOW-PASS
FILTER
IC666
OUT_B 30
OUT_B 29
OUT_A 25
OUT_A 26
L.P.F.
L.P.F.
FAN +11V
/RST
4
/SD
13
/RST
4
/SD
13
J666
SUBWOOFER
SPEAKER
O-ST_DATA
87
O-ST_CLK
88 85 82
I-ST_DI
18
O-MIC_ECHO_DATA
4
O-MIC_ECHO_CLK
3
O-FUNC_DATA
17
O-FUNC_CLK
16
O-HP_MUTE
22
I-HP_DET
HEADPHONE_MUTE
HEADPHONE_DETECT
HEADPHONE_MUTE
HEADPHONE_DETECT
62
O-LOWCUT
24
O-LINE MUTE
2123
I-MIC_DET
64
I-RDS_DI
6
I-RDS_CLK
5
DI
CLK
CE
TUNED
DO/STEREO
RDS DATA
RDS CLK
: AUDIO
: TUNER
: AUDIO IN
: MIC
(DH70SWR)
AM
FM ANT
AM ANT
FM75:
COAXIAL
ANTENNA
: Singapore model
Abbreviation
SP
: Thai modelTH
: Taiwan modelTW
: Korean modelKR
: Russian modelRU
SIGNAL PATH
R-ch is omitted due to same as L-ch.
(Page 26)
(Page 26)
(Page 26)
Ver. 1.1

Sony HCD-DH70SWR Specifications

General

Brand	Sony
Model	HCD-DH70SWR
Category	Receiver
Language	English