Read Sony STR-DA6400ES (serv.man2) Service Manual online
STR-DA6400ES
STR-DA6400ES
3
3
For Schematic Diagrams.
Note:
• All capacitors are in μF unless otherwise noted. (p: pF) 50
• All capacitors are in μF unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in
Ω and 1/4 W or less unless otherwise
specifi ed.
• 2 : nonfl ammable resistor.
• C : panel designation.
• C : panel designation.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
• A : B+ Line.
• B : B– Line.
• Voltages are dc with respect to ground under no-signal
• B : B– Line.
• Voltages are dc with respect to ground under no-signal
(detuned) conditions.
no
mark
:
TUNER
• Voltages are taken with VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal production
tolerances.
• Signal path.
F :
F :
AUDIO
(ANALOG)
J :
AUDIO
(DIGITAL)
E :
VIDEO
For Printed Wiring Boards.
Note:
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
•
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Indication of transistor.
C
B
These are omitted.
E
Q
B
These are omitted.
C E
Q
Caution:
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Parts on the pattern face side seen from
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
Note: The components identifi ed by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specifi ed.
2. DIAGRAMS
2-1. PRINTED WIRING BOARD - CIS Board -
•
: Uses unleaded solder.
8
5
4
1
R801
R802
R863
R803
R804
R805
R806
R807
R808
R856
R858
JW805
R827
R826
R826
R811
R812
R822
R823
R824
R825
R832
R833
R834
R835
C802
C805
C855
C853
R842
R843
R844
R845
JL801
JL802
JL804
JL805
JL806
JL807
JL808
JL809
JL810
JL811
JL812
JL813
JL814
JL815
JL816
JL817
JL820
JL821
JL822
JL823
JL824
JL825
JL826
C852
D801
D805
D804
C809
D808
D803
IC802
Q822
Q832
Q842
B
E
E
B
E
E
B
E
E
1
2
3
13
12
1
2
CN807
C801
C803
C856
C854
C804
C821
TH821
C831
TH831
C841
TH841
JW801
B
E
E
Q823
RY801
B
E
E
JW802
JW803
JW818
JW819
JW804
JW806
JW807
JW808
JW809
D802
JW810
JW811
JW812
JW813
JW814
JW815
JW816
JW817
IC806
A801
A802
Q821
Q831
Q841
B
E
Q824
Q825
B E
B
E
J801
J802
J803
J821
J831
J841
R846
B
E
BQ
CONTROL
BOARD
CN2510
CN2510
1-876-649-
12
(12)
CIS BOARD
(CHASSIS)
(CHASSIS)
D802
REMOTE CONTROL
TRANSMITTER
IN
OUT 1
OUT 2
MAIN
ZONE 2
ZONE 3
TRIGGER
OUT
IR REMOTE
A
B
C
D
1
2
3
4
5
RY801
-2
-1
Refer to page
109 on original
service manual
Ref. No. Location
• Semiconductor
Location
D801
A-4
D802
A-4
D803
B-3
D804
A-4
D805
A-4
D808
B-3
IC802
B-3
IC806
A-3
Q821
C-3
Q822
C-3
Q823
C-3
Q824
B-2
Q825
B-2
Q831
D-3
Q832
D-3
Q841
D-3
Q842
D-3
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