Read Sony STR-KM7600 Service Manual online
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_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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