Read Sony HT-SL40 / STR-KSL40 / STR-SL40 Service Manual online
STR-KSL40/SL40
9
9
Pin No.
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87 to 92
93
94
95
96
97
98
99
100
Pin Name
MD2
RDS CLK
RDS DATA
SIRCS
FUSE DETECT
POWER KEY
NOT IN USE
NOT IN USE
VOL(B)
VOL(A)
DIN
CLK
FL_STB
FAN_ON
FAN_CLK
POWER RELAY
PROTECTOR
F_CTRL2
F_CTRL1
REAR RELAY
CENTER RELAY
PREOUT/FRONT RELAY
TUNED
STEREO
MUTE
DO
RSTX
SLATCH
X1A
X0A
VSS
XO
XI
VCC3
NOT IN USE
NC
NOT IN USE
XMODE
CKSEL1
CLK
CE
DI
DO
ERROR
XSTATE
I/O
I
I
I
I
I
I
I
I
I
I
O
O
O
I
I
O
I
O
O
O
O
O
I
I
O
I
I
O
—
—
—
O
I
—
I
I
I
O
O
O
O
O
I
I
I
Description
Flash programming MD2 input
RDS clock input to tuner
RDS data input to tuner
Data input from the remote control receiver
Power supply off detect (connected to +3.3V)
Power swich detection signal input
Not used (pull down)
Not used (pull down)
Volume signal input from the rotary encoder
Volume signal input from the rotary encoder
Serial data output to
µPD16315
Clock signal output to
µPD16315
STB signal output to
µPD16315
Fan motor on detection signal input
Feedback signal input from fan motor
Power relay drive signal output
Protect detection signal input
Fan speed control signal output
Fan ON/OFF control signal output
Surround relay drive signal output
Center relay drive signal output
Front relay drive signal output
Tuning a frequency detection signal input from the tuner
STEREO tuning signal from the tuner
Muting control signal output from the tuner
Data input from the tuner
System reset input
Serial control latch signal output to the tuner
Not used (open)
Not used (connected to ground)
Ground
Clock output (16MHz)
Clock input (16MHz)
Power supply (+3.3V (STBY))
Not used (pull down)
Not used (pull down)
Not used (pull down)
Reset signal output to LC89056W
Not used
Clock signal output to LC89056W
Chip enable signal output to LC89056W
Write data output to LC89056W
Read data input from LC89056W
PLL lock error, data error flag input from LC89056W
Source clock selection monitor input from LC89056W
• Circuit Boards Location
DIGITAL board
MAIN board
DISPLAY board
POWER SW board
STANDBY board
FM/AM tuner
For schematic diagrams.
Note:
Note:
• 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
specified.
•
%
: indicates tolerance.
•
f
: internal component.
• 2 : nonflammable resistor.
• C : panel designation.
• C : panel designation.
• A : B+ Line.
• B : B– Line.
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
No mark : FM
No mark : FM
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Waveforms are taken with a oscilloscope.
• Circled numbers refer to waveforms.
• Circled numbers refer to waveforms.
• Signal path.
F
: ANALOG
J
: DIGITAL
c
: DVD
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this necessary note is printed in each block.)
(In addition to this necessary note is printed in each block.)
For printed wiring boards.
Note:
Note:
• X : parts extracted from the component side.
•
•
a
: Through hole.
•
: Pattern from the side which enables seeing.
Note: The components identified by mark 0 or dotted line
with mark 0 are critical for safety.
Replace only with part number specified.
Replace only with part number specified.
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Side A)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Side B)
the parts face are indicated.
Click on the first or last page to see other HT-SL40 / STR-KSL40 / STR-SL40 service manuals if exist.