Sony STR-KS500 - Block Diagram - TUNER;AUDIO AMP Section

STR-KS500
99
STR-KS500
D/A CONVERTER
IC1452
SDO3
SDO2
SDO1SDO1, SDO2, SDO3
B
L-CH
A
47 DATA3
45 DATA1
46 DATA2
SCKO
LRCKO
BCKOBCKO, LRCKO, SCKO
C
40 BCK
41 LRCK
38 SCKI
16 LIN 51 LVIN10VOUT5 52LIGO
9VOUT6
R-CH
14VOUT1
13VOUT2
12VOUT3
11VOUT4
R-CH
R-CH
38 SLVIN37SLIGO
35 CVIN36CIGO
30 SWVIN29SWIGO
70FRONT RELAY
46FAN-HI-DETECT
76LEVEL_DETECT
73F_CTRL1
74F_CTRL2
49LOUT
40SLOUT
33COUT
32SWOUT
6INL3
19 SLIN
20 CIN
21 SWIN
8INL2
R-CH
L
R
4INL4
R-CH
L
R
2INL5
13 ADIFL
R-CH
L
R
SA-CD/CD
AUDIO IN
VIDEO 1
AUDIO IN
VIDEO 2
AUDIO IN
FM
AM
TN1
TUNER
FM 75Ω
COAXIAL
AM
ANTENNA
8L CH
69 DO
RDS SIGNAL
RDS CLK
RDS DATA
2
4313
5214
5315
DO
FM SIG OUT
RDS INT
RDS DATA
68 SLATCH
17 TUNER_DATA
16 TUNER_CLK
4CE
66 TUNED6TUNED
65 STEREO7STEREO
64 MUTE11MUTING
3DATA
1CLOCK
10R CH
J1710
DATA
24
75FAN_CLK
CLOCK
26
MDI
34
MDO
33
MC
35
ML
36
RST
37
VOL_DATA
21
VOL_CLK
22
10 PCM1602_RST
12 PCM1602_ML
13 PCM1602_MC
14
15
PCM1602_MDI
PCM1602_MDO
FAN MOTOR
LEVEL DETECT
Q550, 551
FAN MOTOR
CONTROL SWITCH
Q867, 868
FAN MOTOR
CONTROL SWITCH
Q862, 863
RY701
AC POWER
PROTECTOR
Q730 – 732
RELAY
DRIVE
Q720
RY601
RELAY
DRIVE
Q620
67PROTECTOR
RELAY
DRIVE
Q520
RY501
TM500
TM501
R
L
+
–
–
+
+
–
+
–
+
R-CH
R-CH
–
–
+
FRONT
R
L
SURROUND
CENTER
SUB WOOFER
D721,
D1110
D621,
D1108
D521,
D1107
72REAR RELAY
FAN MOTOR
ON/OFF SWITCH
Q861
LEVEL SHIFT
Q866
71CENTER RELAY
M1
(FAN)
M
SYSTEM CONTROLLER
IC1601 (2/3)
AUDIO SELECTOR,
ELECTRICAL VOLUME
IC401
: AUDIO (DIGITAL)
: AUDIO (ANALOG)
: TUNER
SIGNAL PATH
R-ch is omitted due to same as L-ch.
POWER AMP
IC701
POWER AMP
IC651
POWER AMP
IC501
POWER AMP
IC601
LINE AMP
IC402
SPEAKERS
D529
D729
-1
-2
+
D820
4-2. BLOCK DIAGRAM – TUNER/AUDIO AMP Section –
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