Sony CDX-R3350 Service Manual page 28

CDX-R3350/R3350C
QQ
3 7 63 1515 0
TE
L 13942296513
SW2(ANT REM)
SW1(ANT REM)
REG3(SERVO)
REG4(DR+B)
REG2(BU 5V)
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28
http://www.xiaoyu163.com
IC750 TDA8588AJ/N2/R1 (MAIN Board (2/3)) (R3350C)
IC750 TDA8588BJ/N2/R1 (MAIN Board (2/3)) (R3350)
TAB
1
OUT FL- 3
FL
OUT FL+ 5
OUT RL- 7
RL
9
OUT RL+
INRL
11
SGND
13
PROTECTION
DIAGNOSTIC
INRR 15
OUT RR+ 17
RR
OUT RR- 19
OUT FR+ 21
FR
OUT FR-
23
CHIP DETECT
DIAGNOSTIC
DIAG 25
SWITCH
27
29 SWITCH
31
33
VP(REG) 35
REFERENCE
VOLTAGE
37
REGULATOR
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y
i
http://www.xiaoyu163.com
8
2
I2C BUS
4
6
8
10
12
14
16
VP
18
20
STANDBY
22
MUTE
24
TEMPERATURE
PROTECTION ENABLE
LOGIC
26
Q Q
3 6 7 1 3
28
30
32
34
36
LOADDUMP BACK-UP
PROTECTION SWITCH
u163
.
2 9 9 4 2 8
SDA
SCL
VP2
PGND3
SVR
INFL
INFR
AC GND
PGND2
VP1
STB
PGND1
RST
1 5 0 5 8 2 9 9 4
CRES
REG1(AUDIO +B)
GND(REG)
REG5(ILL)
CBU
m
co
9 9
2 8 9 9