Sony HT-DDW5500 / STR-KM5500 Service Manual ▷ View online
STR-KM5500
STR-KM5500
21
21
6-4. BLOCK DIAGRAM – HDMI Section –
HDMI_CTRL
HDMI_DET
HDMI_OEB
HDMI_SI
SYSTEM CONTROL
IC1101 (4/6)
87
88
86
34
88
86
34
77 A24
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
CEC
+5V POWER
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
CEC
+5V POWER
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
CEC
+5V POWER
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
CEC
+5V POWER
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
CEC
+5V POWER
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
CEC
+5V POWER
CN5001
DVD IN
4
6
6
1
3
3
7
9
9
10
12
15
16
19
13
18
12
15
16
19
13
18
B24
A23
B23
A22
B22
A21
B21
SCL2
A23
B23
A22
B22
A21
B21
SCL2
76
74
73
71
70
68
67
64
74
73
71
70
68
67
64
15 A14
B14
A13
B13
A12
B12
A11
B11
A13
B13
A12
B12
A11
B11
OEB
S1
14
12
11
12
11
9
8
6
5
8
6
5
SCL1
SDA1
SDA1
3
2
2
HPD1
80
25 Y4
Z4
Y3
Z3
Y2
Z2
Y1
Z1
Y3
Z3
Y2
Z2
Y1
Z1
26
28
29
31
32
34
35
28
29
31
32
34
35
SCL SINK
SDA SINK
SDA SINK
38
39
39
HPD SINK
40
SDA2
HPD2
HPD2
63
62
62
CN5002
4
6
6
1
3
3
7
9
9
10
12
15
16
19
13
18
12
15
16
19
13
18
CN5003
4
6
6
1
3
3
7
9
9
10
12
15
16
19
13
18
12
15
16
19
13
18
1
LEVEL SHIFT
IC5004
HDMI RECEIVER/TRANSCEIVER
IC5001
ANALOG SWITCH
IC5005
5
4
5
3
7
1
6
3
4
42
21
1
POWER
CONTROL
4
2
1
+5.8V
REG
3
1
+3.3V
REG
IC5003
IC5006
HDMI+3.3V
+7V (VCC)
IC5002
OUT
BD IN
HDMI
STR-KM5500
STR-KM5500
22
22
6-5. BLOCK DIAGRAM – KEY/DISPLAY Section –
83
FL DISPLAY DRIVER
IC102
61
I
64
•
1
I
31
82
29
30
5
6
65
64
64
54
56
51
49
49
28
27
27
77
X1
X0
SDA
38 DCAC_IN
SCL
POWER_KEY
FLASH1/DMPORT_MICOM TX
FLASH2/DMPORT_MICOM RX
MD2
MD0
FLASH2/DMPORT_MICOM RX
MD2
MD0
RSTX
SDA
SCL
EEPROM
IC1131
SIRCS
75
FL_DATA
55 DIN
76
FL_LAT
53 CSB
74
FL_CLK
54 CLKB
GRID1
I
GRID11
SG1
I
SG4
SG5
I
SG35
VOL_ENCODER(A)
VOL_ENCODER(B)
VOL_ENCODER(B)
ENC_A
DMPORT_RX
DMPORT_TX
ENC_B
A/D2
A/D1
31
32
32
2
REMOTE
CONTROL
SIGNAL
RECEIVER
IC101
OUT
SIRCS
+5V
(DCDC)
SYSTEM
CONTROL
IC1101 (5/6)
FLASH2
MD2
MD0
RESET
MD2
MD0
RESET
FLASH1
1
2
39
NIGHT_MODE 60
MULTI_ST 59
40
IC1111
RESET
32
I
42
1
5
MIC AMP
IC180
+5V
REG
DETECT
D180, D181
AUTO CAL MIC
J180
X1101
24MHz
CNS504
5
6
8
9
3
8
9
3
FLASH
PROGRAMMING
S110
@
+3.3V
(STBY)
SW NETWORK
S101-103
SW NETWORK
S107-109
LED DRIVE
Q110
LED DRIVE
Q110
T101
SWITCHING
TRANSFORMER
Q101
SWITCHING
TRANSISTOR
RV102
MASTER
VOLUME
VOLUME
2
3
3
RV101
INPUT
INPUT
SELECTOR
2
3
3
FL101
VACUUM
FLUORESCENT
DISPLAY
D105
IC103
+5V
D106
TUNER/AUDIO
SECTION
(Page 18)
(Page 18)
%
STR-KM5500
STR-KM5500
23
23
6-6. BLOCK DIAGRAM – POWER Section –
6
2
3
3
DRIVE
PRE DRIVER
IC701
IN 1
+VOUT1
-VOUT2
8
12
11
11
IN 2
+VOUT2
-VOUT2
FL-CH
FR-CH
FL-CH
FR-CH
SL-CH
C-CH
SR-CH
SL-CH
SR-CH
+3.3V
(STBY)
+6V
+5V
(DSP)
+5V
(DCDC)
-7V
+7V
TU+9V
61
12
11
11
PRE DRIVER
IC601
+VOUT2
-VOUT2
2
3
3
+VOUT1
-VOUT2
6
2
3
3
DRIVE
PRE DRIVER
IC801
IN 1
+VOUT1
-VOUT2
8
12
11
11
IN 2
+VOUT2
-VOUT2
70
58
48
+9V
(STBY)
+5V
REG
1
3
IC251
+5V
REG
1
3
IC252
+3.3V
REG
1
3
IC1904
+9V
REG
1
3
IC1902
-15V
+15V
+7V
REG
1
3
IC350
-7V
REG
2
3
IC352
+6V
REG
1
3
IC253
C-CH
SB-CH
FRONT
R
Y
HP
R
Y
C/SUR R
Y
SW_PREOUT_R
Y
HP
DET
FRONT_A_RY
PROTECTOR
68
BRIDGEABLE_RY
HP_DETECT
FUSE_DETECT
STOP
63
55
HP_RY 62
POWER_RY
69
PRE_OUT_SW_RY
66
C/SW/REAR/SB_RY
FRONT RY
HP DETECT
HP RY
SW_PREOUT_RY
C/SUR RY
SYSTEM
CONTROL
IC1101 (6/6)
PRE
DRIVE
SW-CH
PRE
DRIVE
SB-CH
6
DRIVE
IN 1
8
IN 2
PRE
DRIVE
$
PHONES
J790
R
L
L
AUDIO
OUT
SUB
WOOFER
CENTER
SURROUND
R
TB602
TB601
TB602
J405
SUBWOOFER
TB607
FRONT
SPEAKERS
IMPEDANCE
USE 8-16Ω
T901
POWER
TRANSFORMER
(MAIN)
T902
POWER
TRANSFORMER
(SUB)
AC IN
~
RECT
D921
RF912
RF913
RY901
D990
RF910
RF911
RF940
RECT
D910-913
RECT
D941
D1301
D1302
D1301
D1302
PROTECTOR
D326-327
Q320,321,325
POWER AMP
Q701-704,
Q751-754
POWER AMP
Q801-804,
Q851-854
POWER AMP
Q601-604,
Q651-654
RY350
RY360
RY301
RY375
RELAY
DRIVER
Q375
RELAY
DRIVER
Q360
RELAY
DRIVER
Q301
RELAY
DRIVER
Q350
RY920
RELAY
DRIVER
Q920
RY355
RELAY
DRIVER
Q355
CURRENT
DETECT
Q711,712
CURRENT
DETECT
Q761,762
CURRENT
DETECT
Q611,612
CURRENT
DETECT
Q661,662
CURRENT
DETECT
Q861,862
CURRENT
DETECT
Q811,812
RELAY
DRIVER
Q901
AC IN
DETECT
Q990
RECT
D950-953
120V
S901
220V
240V
VOLTAGE
SELECTOR
• Signal path
: AUDIO (ANALOG)
• R-ch is omitted due to
: AUDIO (ANALOG)
• R-ch is omitted due to
same as L-ch.
• Abbreviation:
• Abbreviation:
E51: Chilean and Peruvian
EA: Saudi Arabia
TUNER/
AUDIO
SECTION
(Page 18)
F902
F903
F901
JS904
JS903
JS906
JS906
EA: T4AL 250V
E51: T5AL 250V
E51: T5AL 250V
Except
E51, EA
E51, EA
Except
E51, EA
Ver. 1.1
STR-KM5500
STR-KM5500
24
24
10 Vp-p
3.5 Vp-p
1.2 Vp-p
12 Vp-p
25 MHz
12.288 MHz
412.184 kHz
104.535 kHz
2.4 Vp-p
24 MHz
IC1201
RK (RBCK)
IC1201
RI (RMCK)
IC1201
XL (XOUT)
2 V/DIV, 10 msec/DIV
2 V/DIV, 10 msec/DIV
1 V/DIV, 50 nsec/DIV
IC1501
[WD (XTAL)
IC1101
JE (X1)
1 V/DIV, 50 nsec/DIV
1 V/DIV, 50 nsec/DIV
• Waveforms
– DIGITAL AB Board –
– DIGITAL AB Board –
For Schematic Diagrams.
Note:
• All capacitors are in
• All capacitors are in
μF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in
Ω and
1
/
4
W or less unless otherwise
specifi ed.
• f
: internal component.
•
2 : nonfl ammable resistor.
•
5 : fusible resistor.
•
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 and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
• Voltages are taken with VOM (Input impedance 10 M
• Voltages are taken with VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with an oscilloscope.
Voltage variations may be noted due to normal production
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
:
TUNER
(FM/AM)
L : VIDEO (AUDIO)
I : VIDEO
J
: DVD (DIGITAL)
c : CD (ANALOG)
• Abbreviation
AR :
AR :
Argentina
model
E51
: Chilean and Peruvian models
EA :
Saudi
Arabia
model
MY :
Malaysia
model
SAF
: South African model
SP :
Singapore
model
For Printed Wiring Boards.
Note:
•
•
X : Parts extracted from the component side.
• f
: internal component.
•
: Pattern from the side which enables seeing.
Caution:
Parts face side:
(SIDE A)
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Pattern face side:
(SIDE B)
Parts on the parts face side seen from
the parts face are indicated.
Parts on the pattern face side seen from
the pattern face are indicated.
the parts face are indicated.
Parts on the pattern face side seen from
the pattern face are indicated.
Note:
The components identi-
fi ed by mark
The components identi-
fi ed by mark
0 or dotted
line with mark
0 are criti-
cal for safety.
Replace only with part
number specifi ed.
Replace only with part
number specifi ed.
Note:
Les composants identifi és
par une marque
Les composants identifi és
par une marque
0 sont
critiques pour la sécurité.
Ne les remplacer que par
une piéce portant le nu-
méro spécifi é.
Ne les remplacer que par
une piéce portant le nu-
méro spécifi é.
• Abbreviation
AR :
AR :
Argentina
model
E51
: Chilean and Peruvian models
MY
: Malaysia model
SAF :
South
African
model
SP
: Singapore model
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