Ic Block Diagrams - Sony CDX-GT620U Service Manual

• IC Block Diagrams

IC300 TDA8588AJ/N2/R1/M5 (AEP, UK, RU) (MAIN Board (1/4))
IC300 TDA8588AJ/N2/R1 (EXCEPT AEP, UK, RU) (MAIN Board (1/4))
TAB
1
OUT–FL– 3
FL
OUT–FL+
5
OUT–RL–
7
RL
OUT–RL+ 9
IN–RL
11
S–GND 13
PROTECTION/
DIAGNOSTIC
IN–RR 15
OUT–RR+ 17
RR
OUT–RR–
19
OUT–FR+ 21
FR
OUT–FR– 23
CHIP DETECT/
DIAGNOSTIC
BATTERY
DIAG 25
DETECTION
SWITCH
ANT–REM 27
AMP–REM 29 SWITCH
SERVO3.3V 31
MECH6V
33
35
VP
REFERENCE
VOLTAGE
BU+B 37
REGULATOR
CDX-GT620U/GT627UE/GT670U/GT670US
2
2
I C BUS
4
6
8
10
12
14
16
VP
18
20
STANDBY/
22
MUTE
24
TEMPERATURE
PROTECTION ENABLE
LOGIC
26
28
30
32
34
36
LOADDUMP BACK-UP
PROTECTION SWITCH
SDA
SCL
VP2
PGND1
SVR
IN–FL
IN–FR
BEEP
PGND3
VP1
STB
PGND4
RST
CRES
AUDIO+B
GND
PANEL+B
CBU
35