Sony HT-SF1000 / HT-SS1000 / STR-KS1000 Service Manual ▷ View online
13
13
STR-KS1000
STR-KS1000
5-3. BLOCK DIAGRAM – HDMI Section (Except Chilean, Peruvian and Argentina models) –
• SIGNAL PATH
: HDMI
SYSTEM CONTROLLER
IC1601 (3/4)
CN5001
HDMI
DVD IN
A24
77
B24
76
1
3
A23
74
B23
73
4
6
A22
71
B22
70
7
9
A21
68
B21
67
10
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
+5V POWER
18
12
15
16
21
S1
HDMI RECIVER, HDMI TRANSCEIVER
IC5001
12
HDMI-SW1
42
OEB
14
HDMI-OEB
SCL2
64
HOT PLUG DET
19
HPD2
62
HOT PLUG DET
19
HPD1
80
SDA2
63
CN5002
HDMI
VIDEO IN
A14
15
B14
14
1
3
A13
12
B13
11
4
6
A12
9
B12
8
7
9
A11
6
B11
5
10
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
+5V POWER
18
12
15
16
SCL1
3
SDA1
2
13
HDMI-DET
LEVEL SHIFT
IC5004
ANALOG SWITCH
IC5005
CN5003
HDMI MONITOR OUT
Y4 25
Z4 26
1
3
Y3 28
Z3 29
4
6
Y2 31
Z2 32
7
9
Y1 34
Z1 35
10
HPD_SINK
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
40
19
12
15
16
+5V POWER
18
SCL_SINK 38
SDA_SINK 39
16
HDMI-CTL
+5.6V
REGULATOR
IC5006
+3.3V
REGULATOR
IC5003
+8V
HDMI +3.3V
+5V
REGULATOR
IC5002
Ver. 1.2
14
14
STR-KS1000
STR-KS1000
5-4. BLOCK DIAGRAM – PANEL, POWER SUPPLY Section –
3
POWER CONTROL
IC901
D
(AC IN)
MAIN POWER
TRANSFORMER
T901
SUB POWER
TRANSFORMER
T902
F901
D908
ISOLATOR
PC901
B+ SWITCH
Q901
4 VCC
1 OCP/SYNC
5 FB/OLP
1
POWER CONTROL
IC921
DRAIN
4 VCC
6 FB/OLP
8 STARTUP
RECT
D931
D931
D932
ISOLATOR
PC903
SHUNT
REGULATOR
IC931
D922
D910
D905
D906, 907
POWER ON/OFF
CONTROL
Q943, 947
AMP +30.5V
RECT
D943
D943
E4V
D914, 915
TH901
B+ SWITCH
Q921
ISOLATOR
D904
PC902
DSP +1.8V
+3.3V
REGULATOR
IC943
LINE
FILTER
LF901
LINE
FILTER
LF902
RECT
D901
D901
+1.8V
REGULATOR
IC1034
AMP +1.8V
+1.8V
REGULATOR
IC303
3.3V
RECT
D942
D942
D. DCON +5V
+5V
REGULATOR
IC942
RECT
D941
D941
+12V
REGULATOR
IC941
D +9V
AMP +12V
RECT
D944
D944
B+ SWITCH
Q945
B+ SWITCH
Q946
+5V
REGULATOR
IC1033
+8V
A +5V
SHUNT
REGULATOR
IC951
STBY +3.3V
D1006
RESET SIGNAL
GENERATOR
IC1111
48
STOP P. STOP
77
RSTX
46
P. CONT1
17
P-CONT2
SYSTEM CONTROLLER
IC1601 (4/4)
FL
FL
FL
VEE
FOR FLUORESCENT
INDICATOR TUBE
DC/DC CONVERTER
T700
RECT
D700 – 703
OSC
Q801
72 FL_DATA
73 FL_CLK
74 FL_STB
73 FL_CLK
74 FL_STB
FLUORESCENT
INDICATOR TUBE DRIVER,
LED DRIVER
IC700
7
DIN
8
CLK
9
STB
1 DVD LED
2 SA-CD LED
3 VIDEO2 LED
4 VIDEO1 LED
2 SA-CD LED
3 VIDEO2 LED
4 VIDEO1 LED
D705 – 708
(PANEL INDICATOR)
FLUORESCENT
INDICATOR TUBE
FL700
SEG1 – SEG16
14 – 29
GRID1 – GRID12
42 – 31
54 SIRCS
ROTARY
ENCODER
RV700
LEVEL SHIFT
IC1651
REMOTE CONTROL
RECEIVER
IC701
MASTER
VOLUME
VOLUME
I/1
38 – 40
A/D0 – A/D2
S701 – 705
56 POWER_KEY
70 VOLB
71 VOLA
67 TUNER_LED
D710
LED DRIVE
Q710
TUNER
S706
ISOLATOR
PC904
AC DETECT
Q961
+9V
REGULATOR
IC1712
RDS +3.3V
+3.3V
REGULATOR
IC1711
(AEP, UK)
(EXCEPT Chilean, Peruvian and Argentina)
(Chilean, Peruvian and Argentina)
Ver. 1.2
15
15
STR-KS1000
STR-KS1000
•
Note for Printed Wiring Boards and Schematic Diagrams
•
HDMI board is multi-layer printed board.
However, the patterns of intermediate-layer have not been in-
cluded in diagram.
However, the patterns of intermediate-layer have not been in-
cluded in diagram.
•
Indication of transistor
C
B
These are omitted.
E
Q
•
Circuit Boards Location
Note on Schematic Diagram:
•
All capacitors are in
µ
F unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
•
All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
•
2
: nonflammable resistor.
•
C
: panel designation.
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
Note on Printed Wiring Board:
•
X
: parts extracted from the component side.
•
Y
: parts extracted from the conductor side.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Conductor Side)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Component Side)
the parts face are indicated.
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Side B)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Side A)
the parts face are indicated.
•
A
: B+ Line.
•
B
: B– Line.
•
Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
under no-signal (detuned) conditions.
no mark : TUNER
•
Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
•
Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
Voltage variations may be noted due to normal produc-
tion tolerances.
•
Circled numbers refer to waveforms.
•
Signal path.
J
: DIGITAL INPUT
F
: ANALOG INPUT
f
: TUNER
E
: HDMI
•
Abbreviation
AR
AR
: Argentina model
E51
: Chilean and Peruvian models
MY
: Malaysia model
SP
: Singapore model
B
These are omitted.
C
E
Q
HDMI board
(Except Chilean, Peruvian and Argentina models)
(Except Chilean, Peruvian and Argentina models)
SPEAKER board
ADCC board
VOLUME board
IO board
DISPLAY board
MAIN board
Ver. 1.2
16
16
STR-KS1000
STR-KS1000
R1604
IC1600
C1652
R1654
R1602
C1651
R1601
IC1702
D1700
FB1700
FB1701
Q1710
Q1711
C1700
C1701
C1705
C1708
C1723
R1702
R1703
R1704
R1705
R1706
R1707
R1728
R1729
R1730
R1731
R1732
R1733
FB1702
FB1703
FB1704
FB1705
R1708
R1709
R1710
R1711
IC1710
C1441
R1605
R1610
C1707
C1704
R1651
C1602
C1601
R1652
L1603
R1701
C1604
IC1700
IC1701
C1706
C1716
C1724
C1725
C1726
C1727
C1717
C1718
C1715
C1720
C1719
C1608
C1605
CNS197
C1703
J1700
C1709
C1710
C1722
R1715
R1716
R1721
R1724
R1725
R1726
R1727
C1711
C1712
C1713
C1714
R1717
R1723
R1713
R1720
R1719
R1714
R1712
R1718
C1603
R1722
1-869-118-
11, 12, 13
(11, 12, 13)
IO BOARD
(COMPONENT SIDE)
E
E
IO BOARD
(CONDUCTOR SIDE)
1-869-118-
L
R
SA-CD/CD
COAX IN
DVD
OPT IN
VIDEO 2
L
R
VIDEO 2
AUDIO IN
L
R
VIDEO 1
J1710
DIGITAL
1
3
OPT IN
SA-CD/CD
1
3
A
MAIN
BOARD
CNS198
C1655
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
11, 12, 13
(11, 12, 13)
5-5. PRINTED WIRING BOARD – IO Board –
•
See page 15 for Circuit Boards Location.
: Uses unleaded solder.
•
Semiconductor
Location
Location
Ref. No. Location
D1700
C-2
IC1600
F-2
IC1700
B-7
IC1701
D-7
IC1702
D-2
IC1710
G-3
Q1710
G-3
Q1711
G-3
(Page 21)
Ver. 1.2
Click on the first or last page to see other HT-SF1000 / HT-SS1000 / STR-KS1000 service manuals if exist.