Schematic Diagram - Analog Board (2/4) - Sony STR-DA7100ES Service Manual

6-29. SCHEMATIC DIAGRAM – ANALOG BOARD (2/4) –
A.GND
FL-CH(2CH)
FR-CH(2CH)
L-CH(MULTI)
R-CH(MULTI)
SBL-CH(MULTI)
SBR-CH(MULTI)
(Page 91)
MULTI GND
A1
A2
A3
A4
(Page 88)
A5
A6
A7
11
A11
12
A12
13
A13
14
A14
A15
A10
A8
A9
STR-DA7100ES
See page 154, 155 for IC Block Diagrams.
(2/4)
R486
33
C485 C486 R485
0.0022 0.0022 33 R686
C685
0.0022
C487
0.1
IC401
TC9274N-015 INPUT SELECTOR
VSS VDD
VIDEO3
B1 B1
CD/SACD
B8
MD/DAT OUT
B2 B2
MD/DAT IN
B9
TAPE OUT
B3 B3
TAPE IN
B4 B4
TV/SAT
B5 B5
DVD/LD
B10
VIDEO2 OUT
B6 B6
VIDEO2 IN
B11
VIDEO1 OUT
B7 B7
VIDEO1 IN
TUNER 11
2ND.OUT
COM
COM SB.OUT
PHONO GND
C488
2ND
L.CH
100p
MULTI SB
12
GND LAT
CLK DATA
14
R487
100
R489
100
R585
33
C585 0.0022 C586 0.0022
R586
33
C587 0.1
IC501
TC9274N-015
VSS VDD
VIDEO3
A1 A1
CD/SACD
A8
MD/DAT OUT
A2 A2
MD/DAT IN
A9
TAPE OUT
A3 A3
TAPE IN
A4 A4
TV/SAT
A5 A5
DVD/LD
A10
VIDEO2 OUT
A6 A6
VIDEO2 IN
A11
VIDEO1 OUT
A7 A7
VIDEO1 IN
TUNER
COM 2ND.OUT
COM SB.OUT
PHONO GND
13
R.CH 2ND
R587
MULTI SB
100
GND LAT
CLK DATA
R588
100
C588
100p
R589
100
INPUT SELECTOR
R685
33 C687 33 C686
0.1 0.0022
INPUT SELECTOR
IC601
TC9273N-013
L R
VSS VDD
41
VIDEO3
A1
CD/SACD
A2
MD/DAT IN
A3
TAPE IN
A4
TV/SAT
A5
DVD/LD
A6
VIDEO2 IN
A7
VIDEO1 IN
29
TUNED
GND
3RD AUDIO
GND LAT
CLK DAT
C688
100
R689 R688 R687
100 100 100
89 89
CN604
13P
HP RY
PRE-OUT RY
PREVOL-LAT
AUCOM-DATA
AUCOM-CLK
FUNC-LAT
2ND-RY
3RD-RY
-10V
(Page 116)
AUGND
+10V
C692 C693
2200 2200
RY_GND
16V 16V
RY+12V
-10V
+10V
-10V
+10V
RY GND
C696
470
16V
RY+12V
PREVOL-LAT
AUCOM-DATA
AUCOM-CLK
PRE-OUT RY
HP RY
SB-R.CH
SB-L.CH
TUN-R.CH
TUN-L.CH
C472
R471
100p
47k
EPT601
C671
100
16V +
C673 C674
1000p 1000p
(CHASSIS)
JW671
0
IC671
NJM4565M
CN606
4P
V3-LCH
V3-GND
C672
C572 V3-GND
100
100p
16V
V3-RCH
R571
47k
BUFFER
STR-DA7100ES
(Page 90)
(Page 91)
(Page 90)
(Page 91)
(Page 91)
(Page 113)