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SCH02 MAIN DAMP1
STBY POWER ANALOG AUDIO DIGITAL AUDIO GND LINE POWER- LINE POWER+ LINE
BST _ C
GV DD_ B
OTW
SD
PW M_ A
RE SET _ AB
PW M_ B
OC_ A D J
GND
AGND
VREG
M3
M2
M1
PW M_ C
RE SET _ CD
PW M_ D
VDD
GV DD_ C
GV DD_ A
BST _ A
PV DD_ A
OUT _ A
GND_A
GND_B
OUT _ B
PV DD_ B
BST _ B
PV DD_ C
OUT _ C
DGND _C
DGND _D
OUT _ D
PV DD_ D
BST _ D
GV DD_ D
NC
NC
NC
PV DD_ A
NC
NC
NC
PV DD_ D
BST _ C
GV DD_ B
OTW
SD
PW M_ A
RE SET _ AB
PW M_ B
OC_ A D J
GND
AGND
VREG
M3
M2
M1
PW M_ C
RE SET _ CD
PW M_ D
VDD
GV DD_ C
GV DD_ A
BST _ A
PV DD_ A
OUT _ A
GND_A
GND_B
OUT _ B
PV DD_ B
BST _ B
PV DD_ C
OUT _ C
DGND _C
DGND _D
OUT _ D
PV DD_ D
BST _ D
GV DD_ D
NC
NC
NC
PV DD_ A
NC
NC
NC
PV DD_ D
A C
GND
B Y
VCC
FROM SU N MOD ULE
(PAGE 4)
FROM D SP
(PAGE 1)
FROM D SP
(PAGE 1)
FROM D SP
(PAGE 1)
TO D SP
(PAGE 1)
DAMP 1
LCH_T W +
LCH_T W -
LCH_W O+
LCH_W O-
RCH_T W +
RCH_T W -
RCH_W O +
RCH_W O -
FROM SU N MOD ULE
(PAGE 4)
C2008
50V/0 .1 uF
C2029
50V/0 .033u F
C2026
50V/0 .033u F
C2025
50V/0 .033u F
C2024
50V/0 .033u F
C2030
50V/0 .68u F
C2032
50V/0 .1 uF
C2031
50V/0 .1 uF
R2027
3.3
C2034
50V/0 .01u F
R2026
3.3
C2033
50V/0 .01u F
C2016
50V/0 .1 uF
C2017
50V/0 .1 uF
R2025
3.3
C2018
50V/0 .01u F
R2024
3.3
C2019
50V/0 .01u F
C2012
50V/0 .1 uF
C2005
25V/470u F
R2013
10
C2036
50V/1000p F
C2035
50V/1000p F
C2021
50V/1000p F
C2020
50V/1000p F
C2006
50V/0 .01u F
R201
4
3.3
C2028
50V/0 .1 uF
C2027
50V/0 .1 uF
C2022
50V/0 .1 uF
C2023
50V/0 .1 uF
C2007
50V/0 .1 uF
R2012
10
R2011
OPE N
R2010
OPE N
44
434241403938373635343332313029282726252423
22 21 20 19 1 8 1 7 16 1 5 14 13 1 2 11 10
9 8 7 6 5 4 3 2 1
IC2001
TAS 5342A DDVR
C2011
50V/0 .1 uF
R2015
10K
R2016
10K
R2017
27K
C2009
50V/0 .1 uF
C2010
50V/0 .1 uF
R2020
0
R2018
10K
R2019
10K
R2021
10
R2022
10
C2014
50V/0 .01u F
R2023
3.3
C2015
50V/0 .68u F
5 4 3 2 1
CN 2001
C2039
50V/0 .1 uF
C2041
50V/0 .033u F
C2058
50V/0 .033u F
C2057
50V/0 .033u F
C2068
50V/0 .033u F
C2061
50V/0 .68u F
C2062
50V/0 .1 uF
C2063
50V/0 .1 uF
R2043
3.3
C2064
50V/0 .01u F
R2042
3.3
C2065
50V/0 .01u F
C2049
50V/0 .1 uF
C2050
50V/0 .1 uF
R2041
3.3
C2052
50V/0 .01u F
R2040
3.3
C2051
50V/0 .01u F
C2045
50V/0 .1 uF
R2029
10
C2067
50V/1000p F
C2066
50V/1000p F
C2054
50V/1000p F
C2053
50V/1000p F
C2037
50V/0 .01u F
R2030
3.3
C2060
50V/0 .1 uF
C2059
50V/0 .1 uF
C2056
50V/0 .1 uF
C2055
50V/0 .1 uF
C2040
50V/0 .1 uF
R2028
10
444342414039
38
373635343332313029282726252423
22 2 1 2 0 19 1 8 17 16 1 5 14 13 1 2 11 1 0
9 8 7 6 5 4 3 2 1
IC2002
TAS 5342A DDVR
C2044
50V/0 .1 uF
R2031
10K
R2032
10K
R2033
27K
C2042
50V/0 .1 uF
C2043
50V/0 .1 uF
R2036
0
R2034
10K
R2035
10K
R2037
10
R2038
10
C2047
50V/0 .01u F
R2039
3.3
C2048
50V/0 .68u F
654
3 2 1
IC2004
SN 74LVC1 G 11D B V R
C
2069
10V/0 .1 uF
R2007
10K
R2006
0
C2070
10V/0 .1 uF
R2008
220K/F
R2009
34.8K/F
3
VD D
GND
RE SET
SE NS E NC
2
4
5 1
IC2005
TPS 3803-01D CK R
C2013
25V/470u F
C2038
25V/470u F
C2046
25V/470u F
R2044
47K
L2001
10uH /4.1 A
L2002
10uH /4.1 A
L2003
10uH /4.1 A
L2004
10uH /4.1 A
R2004
47K
C1998
50V/1 uF
R2002
1K
R2003
100K
Q2001
MMBT3904
C2003
50V/1 uF
C2004
16V/10u F
4
NC
VOU T
GND
CO N
VIN
2
5
1 3
1
2
3
45
IC2003
NJW 4184U2-12A
R2050
100K
R2051
30K
12345
CN 2002
R2001
120K
C2001
50V/0 .1 uF
C2002
50V/0 .1 uF
C1999
50V/0 .01u F
1
S
2
3
4
G
5
D
6
7
8
IC2006
RS 1E260A TTB 1
IPVDD_12V 0_1
PV DD_ AMP
IPVDD_12V 0_1
CH 1A
CH 1B
CH 2A
CH 2B
IPVDD_12V 0_1
PV DD_ AMP
+ 3.3V_D
IPVDD_12V 0_1
PV DD_ AMP
I
PV DD_12V 0_1
CH 3A
CH 3B
CH 4A
CH 4B
IPVDD_12V 0_1
PV DD_ AMP
+ 3.3V_D
AMP_ M UTEN
PD N_ AMPN
+ 3.3V_D
PV DD_ AMP
SD 1 N
OVR T 1N
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
PS W _ AMP
GND GND GND
PV DD_ AMP
IPVDD_12V 0_1
GND
RE SET _ AMP
PV D D
PV DD_ AMP
GND GND
8A
TO A8
9A
TO A9
2B
TO B2
4B
TO B4
B5
TO 5B
B6
TO 6B
B7
TO 7B
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
10