Sony CDX-R3300EE, Руководство по обслуживанию

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CDX-R3300EE
IC300 TDA8588BJ/N2
MUTE MUTE
ENABLE LOGIC
STANDBY/
MUTE
BATTERY DETECTION
CHIP DETECT/ DIAGNOSTIC
PROTECTION/ DIAGNOSTIC
SWITCH
REGULATOR
SWITCH
REFERENCE VOLTAGE
LOADDUMP PROTECTION
TEMPERATURE PROTECTION
BACK-UP SWITCH
REGULATOR
1 3 5 7 9
11 13 15 17 19 21 23 25 27 29 31 33 35 37
2 4 6 8
10 12 14 16 18 20 22 24 26 28 30 32 34 36
TAB
OUT-FL-
OUT-FL+ OUT-RL-
OUT-RL+
IN-RL
S-GND
IN-RR
OUT-RR+
OUT-RR- OUT-FR+
OUT-FR-
DIAG
ANT-REM
AMP-REM
SERVO5V
MECH6V
VP
B.UP+B
SDA SCL VP2 PGND3 SVR IN-FL IN-FR BEEP PGND2 VP1 STB PGND1 RST CRES AUDIO8.3V GND PANEL+B CBU
FL RL
RR
VP
FR
I 2
C BUS
IC1 LA6560-TE-L-E
3-13. IC BLOCK DIAGRAMS
IC7 R1
1
14N151D-TR-F
A
1
FWD
INPUT
2
REV
3
VCC2
4
VLO-
GND
5
VLO+
6
VO4+
7
VO4-
8
VO3+
9
VO3-
36
S-GND
35
VCONT
34
MUTE
33
VIN4 GND
32
VIN4-
31
VIN4+
30
VREF-IN
29
VIN1-SW
28
VREF-OUT REG-OUT
27
REG-IN
26
VIN3+
25
VIN3
23
VIN2+
22
VIN2-
21
VIN2
20
VIN1+B
19
VIN3-
24
OUTPUT
CONTROL
LEVEL SHIFT
MUTE
THERMAL SHUTDOWN
BTL-AMP
OUTPUT
ON/OFF
VIN1/VREF-SW
LEVEL SHIFT
10
VO2+
11
VO2-
12
VO1+
13
VO1-
14
VCC1
15
VIN1
16
VIN1-A
17
VIN1+A
18
VIN1-B
AMP-B
AMP-A
LEVEL SHIFT LEVEL SHIFT
LH
1
VREF
VDD GND
CE
CURRENT
LIMIT
2 3
5
VOUT NC
4