DOWNLOAD Sony STR-KM7600 Service Manual ↓ Size: 6.62 MB | Pages: 78 in PDF or view online for FREE

Model
STR-KM7600
Pages
78
Size
6.62 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
str-km7600.pdf
Date
PREV: Sony HT-DDW7600 / HT-DDW8600 Service Manual

Sony STR-KM7600 Service Manual ▷ View online

13
13
STR-KM7600
STR-KM7600
5-3. BLOCK DIAGRAM — HDMI SECTION —
125 R1X2+
DATA2+
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
R1X2-
R1X1+
R1X1-
Q0
I
Q35
D0
I
D35
R1X0+
R1X0-
R1XC+
R1XC-
DSCL1
124
123
122
121
120
119
118
35
134 R2X2+
R2X2-
R2X1+
R2X1-
R2X0+
R2X0-
R2XC+
R2XC-
RESET#
INT
133
132
131
130
129
128
127
DSCL2
DSDA2
39
40
HPD2
R3X2+
R3X2-
R3X1+
R3X1-
R3X0+
R3X0-
R3XC+
R3XC-
DSCL3
DSDA3
HPD3
38
DSDA1
HPD1
36
34
DE 73
VSYNC 74
HSYNC 75
SPDIF/DL2 106
MCLK 105
SD3/DR2 104
SD2/DL1 103
SD1/DR1 102
SD0/DL0 101
SCK/DCLK 100
WS/DR0 99
1
3
DE
VSYNC
HSYNC
SPDIF
2
48 CSCL
CSDA
49
4
MCLK
5
SD3
6
SD2
7
SD1
8
SD0
9
SCK
11
WS
10
A1
2
A8
9
A5
6
A4
5
A3
4
A2
3
A7
8
A6
7
18 17 16 15 14 13 12 11
R1PWR5V
33
R2PWER5V
37
R3PWR5V
41
IC3500
HDMI RECEIVER
RX_RST
RX_INT
CSCL
CSDA
232CIN (VU RX)
232COUT (VU TX)
RESET
CNVSS
19
20
27
28
21
22
23
24
30
29
10
7
IC3000
HDMI CONTROLLER
IC3501
HDMI TRANSCEIVER
IC3507
AUDIO BUFFER
4
5
CSDA
GPIO3/MUTEOUT
CSCL
1
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
CEC
+5V POWER
PWR
CONTROL
4
2
+3.3V
REG
IC3526
HDMI 3.3V
+5V
SBVCC5
+4V
4
2
+1.2V
REG
IC3528
CVCC12
1
8
+1.8V
REG
IC3523
HDMI 1.8V
+3.3V
+6V
IC3510
4
5
+5V
REG
IC3509
143
142
141
140
139
138
137
136
43
44
42
CN3511
CN3000
232C_IN(VU RX)
232C_OUT(VU TX)
RESET
CNVSS
FLASH
PROGRAMMING
5
3
2
1
51-59,
62-70,
77-85,
88-96
56-63,
67-75,
77-86,
90-98
4
5
XTALOUT
XTALIN
X3501
27MHz
13
11
107
X3000
10MHz
XOUT
XIN
Non LPCM
MCK
BCK
LRCK
SD3
SD2
SD1
SD0
HDMI_SPDIF
CEC
NON-LPCM/Reg Ctr
MUTE
MU_UART_TX/VU_SCL
MU_UART_RX/VU_SDA
H_RESET
CN3503
4
6
1
3
7
9
10
12
15
16
19
13
18
CN3502
4
6
1
3
7
9
10
12
15
16
19
13
18
DVD IN
CN3501
4
6
1
3
7
9
10
12
15
16
19
13
18
BD IN
SAT IN
HDMI
‡ SLgnDO SDtK
:  AUDIO (DIGITAL)
:  VIDEO (DIGITAL)
TX_5VPWR
VU TX/VUCOM_SDA
VU RX/VUCOM_SCL
MUTE
41 33 34 65 64
DIGITAL
(1/2)
SECTION
(Page 15)
B
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
CEC
+5V POWER
TX2+
TX2-
TX1+
TX1-
TX0+
TX0-
TXC+
TXC-
DSCL
DSDA
HPD
40
39
37
36
34
33
31
30
46
47
51
CN3500
4
6
1
3
7
9
10
12
15
16
19
13
18
TV OUT
HDMI
14
14
STR-KM7600
STR-KM7600
5-4. BLOCK DIAGRAM — STANDBY DCDC SECTION —
3
(MAIN)
5
2
POWER TRANSFORMER
5
3
4
4
2
T901
Z
Y
MAIN 
SECTION
(Page 18)
MAIN
SECTION
(Page 18)
1
3
4
5
6
7
8
9
2
RY920
Q923
RELAY DRIVE
F910
S910
F911
F920
LIVE
1
NEUTRAL
3
CNP922
AC IN
EA 
JW924
JW925
AUS, SAF
VOLTAGE
SELECTOR
F901
F902
D903
1
-R3(-15V)
+R3(+15V)
5
CN905
VIDEO SECTION
(2/2)
(Page 12)
O
IC980
1
2
+6.3V
+5V
IC990
1
2
+4V
IC992
+7V REG
IC910
+7V REG
+6.3V REG
+4V REG
IC991
+5V REG
J920
OUT
SYSTEM CONTROL
DC5V 50mA MAX
ONLY FOR TA-KMSW500
J921
OUT
Q920
AC IN DETECT
SUB-T(CEC)
STOP (AC-OFF-DET)
POWER RY
5
7
6
SW-PROTECTOR
4
CN970
DIGITAL SECTION
(2/2)
(Page 16)
K
Q921-Q922
SUB-T CONTROL
IC911
+6V REG
+5V
T921 : EA
T924 : SAF, AUS
POWER TRANSFORMER
(SUB)
15
15
STR-KM7600
STR-KM7600
5-5. BLOCK DIAGRAM — DIGITAL (1/2) SECTION —
‡6LJQDOSDWK
: TUNER
: AUDIO (DIGITAL)
: AUDIO
‡
 
RFK LV RPLWWHG GXH WR VDPH DV LFK
ERROR
DATA2
DATA3
DATA4
DATA2
DATA3
DATA4
DATA2
DATA3
DATA4
MCK
BCK
LRCK
DATA1
HDMI ERR
30
DIR ERROR
49
DSP SEL
17
MOSI 127
MISO 126
SPICLK 125
SPIDS 122
RESET 121
FLAGO 15
Y
A
B
5
A/B
1
6
1
2
FLAG1
16
B2
10
B3
13
B1
B0
3
A2
11
S
X2002
+3.3V
+5V
+1.2V
25MHz
CLKIN
XTAL 143
DAI_P18SPLRCK
DAI_P12DPSIB
DAI_P19DPBCK
Y0
4
Y3
12
Y1
A0
2
A1
5
A3
14
BCK 8
LRCK
7
DOUT
VINL
VINR
9
14
13
Q
5
DAI_P20SPFSCL
94
CK
9
Y2
1
142
8
SPDIF
CN2202
IC2012
2-CH MUX
IC2006(2/2)
DSP EX3
IC2007
(1/2)
SYSTEM CONTROL
SELECTOR
IC2023
ADC
IC2019
EEPROM
IC2014
IC2010
SWITCH
IC2011
CLOCK GENERATOR
IC2006
(1/2)
DSP EX3
8CH DAC
IC2020
+1.2V REG
IC2001
+3.3V REG
IC2022
6
H_RESET
H_UART_RX
H_UART_TX
REG_CTL
91
89
HDMI REG CTRL
HDMI_UART_TX
HDMI_UART_RX
HDMI_RESET
HDMI REG CTRL
HDMI REG CTRL
HDMI_UART_TX
HDMI_UART_TX
HDMI_UART_RX
HDMI_UART_RX
HDMI_RESET
HDMI_RESET
50 HDMI_FSRATE
16
CEC IN
88
CEC OUT
28
CEC
CN2000
90
DAC SW
DAC C
DAC SL
DAC SBL
ADC LIN
15
7
79
89
88
Q2001 
- Q2003
Q2000
Q2001 - Q2003
CEC BUFFER
Q2000
CEC_OUT 
SWITCH
1
8
CKA
Q4B
DAC MUTE
DIR_DATAO
14
MUTE
3
4
86 DALP16 DPDVLRCK
87 DALP17 DPDVBCK
DPSOB DAI_P7
65
7
10
DPSOD DAI_P9
71
DPSOC DAI_P8
8
70
DPSOA DAI_P6
DAI P11 
DPSIA
9
64
BCK
LRCK
2 MCK
25
23
VO3L
DIN 1
DIN 4
DIN 3
DIN 2
31
63
52
55
78
FLASH1 103
FLASH2
MD2
INT
62
RESET_TRG
83
STOP
102
EEPROM CLK
SCL
SDA
EEPROM DATA
DAC LAT
11
M/LAT
32
COM CLK
13
MD/DATA
1
COM DATA    
12
MC/CLK
2
14
22 VO2L
VO2L
12
21 VO1L
10
20
19
VO4L
_NC
7
CN2200
TUNING B/NIGHT MODE
TUNING A/MULTI ST
CN2203
3
RESET
FLASH1
FLASH2
MD2
8
6
5
CN2100
4
SW PREOUT RY
SW PREOUT RY
C/SW/SUR RY
C/SW/SUR RY
HP RY
HP DETECT
1
2
3
BRIDGEABLE RY
BRIDGEABLE RY
SBL/SBR/Bi-Amp RY
SBL/SBR/Bi-Amp RY
FRONT A RY
FRONT A RY
5
6
7
6
78
HP DETECT 5
6
HP RY 4
71
70
69
72
98
5
IC2013
+5V REG
+5V
+3.3V (STBY)
IC2002
IC2003
RESET
RESET
IC2004
AC OFF DET
B
1
A
B
2
VDD
2
OUT
1
1
A
2
X
4
80
VOL_JOG_A
VOL-JOG(2A)
VOL_JOG_B
79
VOL-JOG(2B)
104
INPUT_JOG_A
IN ENCODER A
IN ENCODER B
INPUT_JOG_B
97
FL LAT
FL_RESET
7
FL LAT
FL DIN
9
FL DATA
FL_CLK
8
FL CLK
11
TUNING B/
NIGHT MODE
10
TUNING A/
MULTI ST
PW_SW
85
POWER_KEY
DCAC
DCAC_IN 115
AD2
AD_KEY2 114
AD1
AD_KEY1 113
3
FLASH
PROGRAMMING
FL
16
DSP INT
81
DSP RESET
64
DSP SPDIDS
65
DSP SPICLK
75
DSP MISO
73
DSP MOSI
74
DAI_P13DPSIC
80
DAI_P14DPSID
81
DAI_P15DPSIE
82
FL RESET
5
DMPORT_L+
3
DMPORT_L-
SIRCS
84
SIRCS_IN
(R-CH)
CL 40
DI 38
RX4 8
RERR 36
RMCK
RDATA
16
21
RLRCK 20
RBCK 17
5
IC2016
WAVE SHAPER
IC2015
DIGITAL AUDIO 
I/F RECEIVER
J2000
6
2
SAT
IN
(OPTICAL)
DIGITAL (ASSIGNABLE)
4
IC2018
OPTICAL RECIEVER
OPTICAL RECIEVER
DVD
IN
(OPTICAL)
2
IC2017
TV
IN
(OPTICAL)
XIN
XOUT
29
28
X2001
12.288MHz
CONNECTION
SECTION
(Page 17) 
G
HDMI
SECTION
(Page 13) 
B
MAIN SECTION
(Page 18)
N
DISPLAY SECTION
(Page 11)
A
DIGITAL
SECTION
(2/2)
(Page 16)
T
DIGITAL SECTION
(2/2)
(Page 16)
P
16
16
STR-KM7600
STR-KM7600
5-6. BLOCK DIAGRAM — DIGITAL (2/2) SECTION —
‡6LJQDOSDWK
: TUNER
: AUDIO
‡
 
5FKLVRPLWWHGGXHWRVDPHDV/FK
IC2000
IC2009
J2001
17
5,6
7
2
CN2102
+6.5V
DMPORT VIDEO
+4V
POWER RY
SUB-T (CEC)
4
5
7
1
14
CLINK_RX
CLINK_TX
CLINK DET
POWER RY
101
99,
100
46
SW PROTECT
8
X1A 61
118
THERMAL 2
THERMAL 1
SUB TRANS 37
TUNER DO
TUNER CLK
TUNER DI
TUNER LAT
SD SIGNAL
12
33
13
14
15
IC2007
(2/2)
DMPORT
DC 5V
0.7A MAX
+5V
+3.3V
120
VACS_CTRL 119
PS(V MUTE) 27
COMP S2 26
COMP S1 25
V SW1 24
V SW2 23
V SW3 22
CN2001
9
VACS
+7V
10
SYSTEM CONTROL
IC2021
+15V
+9V REG
+5V REG
+3.3V REG
IC2008
2
4
CN2205
1
8
9
7
5
2
6
9
GND
5
VCC +9V
ANTENNA
3
DO/ST/SD
CL
CE
2
1
RCH OUT
SD
AM
6
LCH OUT
8
DI
4
COAXIAL
TN1
7
RCH
+5V REG
7
COMPOSITE-SW4
6
COMPOSITE-SW3
5
COMPOSITE-SW2
4
COMPOSITE-SW1
3
COMPONENT_SW1
2
COMPONENT_SW2
V SW4 21
1
PS(V-MUTE)
PROTECTOR 36
18
PROTECT
VOL IC CLK 35
16
EVOL CLK
VOL IC DATA 34
17
EVOL DATA
LIMITER 117
15
LIMITER
X2000
12.5MHz
X1
X0 58
57
THERMAL SENSOR
THERMAL SENSOR
IC251
2
1
+5V
IC250
2
1
13
DMPORT_L+
VBUS
11
DMPORT_L-
DET
C_LINK RX/TX
: VIDEO
CONNECTION
SECTION
(Page 17)
H
STANDBY
DCDC
SECTION
(Page 14) 
K
DIGITAL SECTION
(1/2)
(Page 15)
T
DIGITAL SECTION
(1/2)
(Page 15)
P
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