DOWNLOAD Sony STR-DG500 / STR-DG600 Service Manual ↓ Size: 8.46 MB | Pages: 83 in PDF or view online for FREE

Model
STR-DG500 STR-DG600
Pages
83
Size
8.46 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
str-dg500-str-dg600.pdf
Date
PREV: Sony HCD-GX470 / HCD-GX570 (serv.man2) Service Manual

Sony STR-DG500 / STR-DG600 Service Manual ▷ View online

STR-DG500/DG600
17
17
STR-DG500/DG600
4-3. BLOCK DIAGRAM — VIDEO SECTION —
3
CH1 IN2
CH2 IN2
CH3 IN2
CH1 IN3
CH2 IN3
CH3 IN3
CHI OUT
CH2 OUT
CH3 OUT
5
9
11
14
12
2
4
Y
P
B/
C
B/
B-Y
P
R/
C
R/
R-Y
Y
SW1
SW2
COMP SW1
COMP SW2
P
B/
C
B/
B-Y
P
R/
C
R/
R-Y
J301 (1/2)
(ASSIGNABLE)
(ASSIGNABLE)
J201 (1/2)
22
75Ω
DRIVER
6dB AMP
20
75Ω
DRIVER
6dB AMP
18
75Ω
DRIVER
6dB AMP
10
6
14
2
13
J200 (1/2)
5
3
4
VIDEO 2
IN
DVD
IN
VIDEO
IN
VIDEO
IN
COMPONENT
VIDEO
-4
-5
-6
-1
-2
-3
Y
P
R/
C
R/
R-Y
P
B/
C
B/
B-Y
J301 (2/2)
MONITOR
OUT
COMPONENT
VIDEO
-7
15
75Ω
DRIVER
RELAY
DRIVER
Q250,251
6dB AMP
1
1
3
75Ω
DRIVER
6dB AMP
-3
J200 (2/2)
J201 (2/2)
-8
-9
-1
VIDEO 1
J298 (1/2)
VIDEO
-1
VIDEO 3 IN/
PORTABLE AV IN
VIDEO 2
DVD
-2
VIDEO
IN
-1
VIDEO
OUT
VIDEO 1
-2
VIDEO
OUT
MONITOR
+5V
REG
IC807
+5V-3
3
2
-5V
REG
IC804
-5V-3
SW1
SW2
COMP SW1
SIN
SOUT
LAT
CLK
OE
DATA
COMP SW2
SW3
SW4
VIDEO
CONTROL
IC1601
D203,204
OR
VEE
-5V-3
VCC
+5V-3
+15V
-15V
V1.OUT
M.OUT
V-1,-2
-5V-3
V+1,+2
+5V-3
V1
V2
DVD
V3
NC
SW2
SW4
SW3
SW1
SW2
SW3
SW4
SW1
SW5
VIDEO
SELECTOR
IC203
COMPONENT VIDEO SELECT
IC304
7
9
OR
J253 (1/2)
J252 (1/2)
J252 (2/2)
S-VIDEO
IN
-2
VIDEO 1
S-VIDEO
IN
-1
DVD
S-VIDEO
IN
-2
VIDEO 2
13
3
5
10
6
14
2
15
75Ω
DRIVER
6dB AMP
1
75Ω
DRIVER
6dB AMP
13
3
5
10
6
14
2
15
75Ω
DRIVER
6dB AMP
1
75Ω
DRIVER
6dB AMP
Y
C
G
G
J253 (2/2)
-1
IC253
RY250
VIDEO 1
Y
C
G
G
MONITOR
Y
C
G
G
Y
C
G
G
Y
C
G
G
J251
VEE
-5V-3
VCC
+5V-3
VEE
-5V-3
VCC
+5V-3
V1.OUT
M.OUT
V1.OUT
M.OUT
V1
DVD
V2
7
9
NC
V3
V1
DVD
V2
SW2
SW4
SW1
SW5
SW2
SW4
SW1
SW5
SW2
7
9
NC
V3
SW2
SW4
SW1
SW5
SW4
4
4
SW3
SW3
SW3
SW3
SW1
SW5
Y SWITCH
IC251
C SWITCH
IC252
D251,252
DG600
1
2
SYNC
SEPARATION
HDMI
CONTROL
IC1602
7
13
13
6
5
4
3
2
7
25
I LINE
MEMORY
COLOR
KILLER
I2C
BUS
DYNAMIC
COMB
FILTER
DAC
27
DAC
ADC
VIDEO AMP
Q327
YC
IN
SYSTEM
CLOCK
YOUT
COUT
FSC
Y/C SEPARATION
IC370
Y PROCESS
Q371
1
4
BUFFER
IC372
15
16
IC375
E2,MY,SP,TH MODEL
UPCON
UPCON CLK
D595 OE
D595 LAT
D595 CLK
D595 DATA
CLOCK
GENERATOR
JW3501
US,CND MODEL
19
PLL
12
12
11
11
14
9
PAL/NTSC
1
14
SYSTEM
CONTROL
IC1101 (3/5)
33
1
16
CLOCK
GENERATOR
1
16
7
4
34
88
89
87
86
SCL
DG600
SDA
S-VIDEO
OUT
S-VIDEO
OUT
C PROCESS
Q373
8
5
        X372
3.57MHz (US,CND)
4.43MHz (E2,MY,SP,TH)
X371
3.57MHz
IC374
IC373
PAL/NTSC
SWITCHING
PAL
NTSC
7
4
2
6
9
11
12
• Signal path
            : VIDEO
• Abbreviation
  CND: Canadian model
  E2   : 120V AC area in E model
  MY  : Malaysia model
  SP   : Singapore model
  TH   : Thai model
Ver. 1.1
STR-DG500/DG600
18
18
STR-DG500/DG600
4-4. BLOCK DIAGRAM — XM SECTION (DG600: US, CND MODEL) —
18 COMRXP
23 COMTXP
J101
XM DIGITAL
TRANSCEIVER
IC102
BUFFER
IC103
X101
45.158MHz
XM
+D
–D
2
3
22 COMTXM
3
SCTXOUT
5
SCRXIN
7
COMMSEL
9
IRQ
XM64FS
XMDATA
XMFS
XM256FS
3
12
11
2
6
7
5
4
1
39
I2SSCLK
8
17
2
37
I2SDATA
3
41
I2SLRCLK
16
43
I2SOCLK
11
RESET
26 OSCOUT
28 OSCIN
XM MIXMI
XM MIXMO
9
18
XMCOMMAND
XMREQ
13
MD
14
MC
XM DACMDI
XM DACMC
BCK
DATA
LRCK
SCK
15
ML
7
VOUTL
XMDACMS
XML
XMR
XM RESET
DBPOWER
AC1
AC2
19 COMRXT
6
7
8
VOUTR
XM+3.3V
XM+5V
XM+5.3V
2
1
4
2
1
3
1
3
1
RESET
Q101,104
D/A CONVERTER
IC105
XM AMP
IC104
IC106
F40
RECT
D104
IC107
XM+5V
REG
IC101
XM+3.3V
REG
XM5.3V REG
KEY/DISPLAY
SECTION
G
TUNER/AUDIO
SECTION
C
DIGITAL
SECTION
F
(Page 19)
(Page 15)
(Page 16)
Ver. 1.1
STR-DG500/DG600
19
19
STR-DG500/DG600
4-5. BLOCK DIAGRAM — KEY/DISPLAY SECTION —
(Page 18)
(Page 15)
Ver. 1.1
83
FL DISPLAY DRIVER
IC100
14
I
29
82
29
30
5
6
65
64
54
SW NETWORK 
S101–107,124
RV102
MASTER
VOLUME
D105
MULTI CHANNEL
DECODING
56
51
49
28
27
77
+3.3V
(STBY)
X1
X0
SDA
DG600:US,CND MODEL
SCL
POWER KEY
38 ADCC
FLASH1/XM_TX
FLASH2/XM_RX
MD2
MD0
RSTX
SDA
SCL
EEPROM
IC1131
AUTO
CAL MIC
J2000
D2014
X1101
24MHz
XM MIXMO
XM MIXMI
SIRCS
9
4
2
9
FL LAT
9 STB
7 DIN
8 CLK
3
6
8
1
SW1
GRID12
I
GRID1
SEG1
I
SEG16
VOL ENC A
VOL ENC B
A/D2
SW NETWORK 
S108–111,115,112 (DG600)
A/D1
DG600
1
3
31
32
21
22
RV101
INPUT
SELECTOR
TUNING A
TUNING B
1
3
RV103
TUNING 
+/-
ENC A
ENC B
1
3
BUFFER
IC101
1
REMOTE
CONTROL
RECEIVER
IC102
OUT
SIRCS
SYSTEM
CONTROL
IC1101 (4/5)
CNP504
S100
FLASH1
FLASH2
MD2
MD0
RESET
SCL
SDA
1
2
7
6
5
8
9
FLASH
PROGRAMMING
1
2
I
 /  I
XM
SECTION
G
FL DATA
FL CLK
TUNER/
AUDIO
SECTION
D
39
40
FL101
VACUUM
FLUORESCENT
DISPLAY
IC1111
RESET
31
I
42
LED
DRIVER
Q110
1
5
MIC AMP
IC2000
STR-DG500/DG600
20
20
STR-DG500/DG600
4-6. BLOCK DIAGRAM — POWER SECTION —
8
12
11
DRIVE
POWER AMP
Q701-704
CURRENT
DETECT
Q705,706
RY791
RY600
RY601
RY701
PRE DRIVER
IC701
IN 2
+VOUT2
-VOUT2
SPEAKERS
IMPEDANCE
USE 8-16Ω
R
L
FRONT B
L
-1
L
-2
R
SURROUND
SURROUND
BACK
CENTER
R
L
R
R-CH
R-CH
R-CH
R-CH
L-CH
R-CH
SL-CH
C-CH
R-CH
SR-CH
R-CH
TUNER/
AUDIO
SECTION
E
RY901
RY801(EXCEPT CND)
RY802,803(CND)
AC1
AC2
F2
+3.3V
(STBY)
+2.6V
+5V-1
-7V
+7V
TU+10V
-20V
RECT
D910-913
T902
POWER
TRANSFORMER
D914
AC IN
DETECT
Q921
D915
AC IN
~ 
OVERLOAD
DETECT
D740,Q740
1
61
12
11
DRIVE
POWER AMP
Q501-504
CURRENT
DETECT
Q505,506
-20V REG
Q801
B- SWITCH
Q691,692
RELAY
DRIVER
Q901
PRE DRIVER
IC501
PRE DRIVER
IC2501
IN2
+VOUT2
-VOUT2 
OVERLOAD
DETECT
D540,Q540
8
12
11
DRIVE
POWER AMP
Q651-654
CURRENT
DETECT
Q655,656
PRE DRIVER
IC601
IN 2
+VOUT2
-VOUT2
OVERLOAD
DETECT
D640,Q640
RELAY
DRIVER
Q790
RELAY
DRIVER
Q610
RY501
RY500
DG500
DG600
RELAY
DRIVER
Q550
RELAY
DRIVER
Q760
69
66
62
PROTECTOR
D721,722,732
Q722,723,725,793,795
55
58
48
68
F1
OVERLOAD
DETECT AMP
7
2
IC691
-B-1
-B
+3.3V/+2.6V
REG
4
5
+3.3V
2
IC1901
+5V-2
+5V
REG
1
3
IC1001
TU+3.3V
+3.3V
REG
1
3
IC1071
+3.3V
REG
1
3
IC1904
+9V
REG
1
3
IC1902
-15V
+15V
+7V
REG
3
1
IC801
-7V
REG
1
3
IC802
+5V
REG
1
3
IC1031
+B
+B-1
R-CH
R-CH
R-CH
-B-1 +B-1
R-CH
R-CH
R-CH
RECT
D802
RECT
D920-923
RECT
D805-808
T901
POWER
TRANSFORMER
TM600(DG600)
TM602(DG500)
R
FRONT A
SURROUND
PRE OUT
L
R-CH
TM601
J310
TM501
J791
PHONES
HP-RY
SB-RY
FRONT RY
REAR-RY
C/SB RY
HP DETECT
HP-RY
HP DETECT
SB-RY
FRONT-RY
REAR-RY
C/SB RY
HP_RY
FRONT RY
REAR_RY
PROTECTOR
HP DETECT
P0WER RY
67
SP_B_RY
72
BRIDGEABLE RY
STOP
C/SB RY
AEP,UK MODEL
SYSTEM
CONTROL
IC1101 (5/5)
PRE
DRIVE
PRE
DRIVE
6
2
3
DRIVE
POWER AMP
Q533,534,571,572
CURRENT
DETECT
Q535,536
IN1
DG600
D1110
D1108
D1107
D1111
DG600
+VOUT1
-VOUT1 
OVERLOAD
DETECT
D580,Q580
TM502
PRE
DRIVE
SBR-CH
SBL-CH
1
6
5
DRIVE
POWER AMP
Q2572-2574
CURRENT
DETECT
Q2575,2576
IN+
+VOUT
-VOUT 
OVERLOAD
DETECT
D2575,Q2577
-B-1 +B-1
-B-1 +B-1
-B-1 +B-1
PRE
DRIVE
PRE
DRIVE
RELAY
DRIVER
Q710
RELAY
DRIVER
Q809
R810
R811
F902
F901
JW905
JW903
DG600
S901
-3
-2
-1
J911
AC OUTLET
R910
RELAY
SWITCH
EXCEPT
E2 MODEL
EXCEPT
    E2 MODEL
E2 MODEL
S901
240V
220V
120V
VOLTAGE
SELECTOR
B+ SWITCH
Q693-695
RELAY
DRIVER
Q800
• Signal path
            : TUNER (FM/AM)
• R-ch is omitted due to
  same as L-ch.
• Abbreviation
  CND: Canadian model
  E2   : 120V AC area in E model
(Page 15)
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