K2 Board Schematic Diagram - Sony KDL-40X4500 Service Manual

A B C D E F
1
2
3
4 K2 - EG1H
5
6
7
8
9
AUDIO_VCC
AUDIO_VCC
AUDIO_GND
AUDIO_GND
SP_MUTE3 (GND)
10 GND
SP_L-
GND(shield-L)
SP_L+
PFC_DET_AU
SP_R+
GND(shield-R)
11
SP_R-
X_SP_MUTE2
AWF_R
GND(shield-AWF)
AWF_L
SDO_MUTE (GND)
X_SP_MUTE
12
MAIN_SW_FAUL T
CN8001
20P
p^ [ –˜"‡¢
R8045
13
XX
GND_1 AU_AGND
14
15
AUDIO_VCC
AUDIO_VCC
16
AUDIO_VCC
AUDIO_VCC
AUDIO_GND
AUDIO_GND
AUDIO_GND
AUDIO_GND
CN8000
17 8P
WHT
18
19
20
21
22
A B C D E F
G H I J K L
AUDIO_VCC
Audio_Vcc
p^ [ –˜"‡¢
C8012
470
R8049
25V
XX
0 0 5 : 1 0 I
SP_PROT1 R8048 C8014
XX
GND_1
D8002
MA2J1110GLS0
SP_MUTE (L:Mute)
Q8002
UNR52A1G0LS0
C8008
4 . 7
25V
SIGN856
C8009
C8010
25V
4 . 7
25V
AUDIO_VCC
C8011
JL8002 4 . 7
25V
1
RB8005
XX R8050
XX
2
3
R8051
4
JL8003 AU_AGND XX
5
p^ [ –˜"‡¢
6 GND_K
JL8004
7
8
9 XX
R8004
1k
10
D8012
JL8006
11
12
JL8007 RB8000
13 1k
JL8008 D8001
14 MC2838-T112-1
JL8009
15
UDZSTE-175.6B
16
JL8010
17
JL8015
AUDIO_VCC
18
JL8012 Audio_Vcc
19
JL8013
20
p^ [ –˜"‡¢
R8001
10k
D8000
R8056
p^ [ –˜"‡¢ MA2J1110GLS0
XX
R8046
XX
R8057
0 0 5 : 1 0 I XX
SP_PROT2
R8047 GND_1
XX
GND_1
D8003
MA2J1110GLS0
SP_MUTE(L:Mute)
SDO_MUTE(H:Mute)
Q8001
RT3N11M-TP-1
C8005
AUDIO_VCC
4 . 7
25V
SIGN858
JL8000
C8004
1
4 . 7
25V
C8007
2 4 . 7
SIGN859
25V
3
4
C8006
4 . 7
5
25V
C8001 R8058
6
XX XX
H : Fa u l t t o u - c o m
7 (through BASI-IC)
R8059
8
XX
JL8001
AU_AGND
p^ [ –˜"‡¢
GND_K
G H I J K L
M N O P Q R S
F8000
5A
24V
C8024
0 . 0 0 1
50V
R8052 p^ [ –˜"‡¢
C8016
XX
470
25V
E E
R8053
XX
470 ET8000 ET8002
25V GND_1
GND_K RB8001
10k
L8001
22uH
C8062
0 . 6 8
50V
MPS
L8002
D8006
MAZ8056G0LS0 22uH
C8063
C8026
100 0 . 6 8
C8032 C8036 50V
25V 0 . 2 2
0 . 2 2 MPS
C8022 25V
25V
0 . 1
25V
C8027
0 . 0 0 1
50V
GND GND
RINN PVCCR
C8044 C8056
C8040
H: Mute 0 . 1 470
0 . 0 0 1
RINP PVCCR 25V 25V
50V
4 . 7 H : Fa u l t
AGND PGNDR
C8045
1
LINP PGNDR
25V
JL8014
IC8000
LINN VCLAMPR
TPA3100D2PHPR
GAIN0 VCLAMPL
C8046
GAIN0 PGNDL 1
25V
GAIN1 PGNDL
C8047
C8041 C8057
MSTR/SLV PVCCL 0 . 1 470
0 . 0 0 1
R/L: Master mode using 25V 25V
50V
SYNC 2 0 d B G a i n s e t t i n g PVCCL
GND GND
C8037
0 . 2 2
25V C8066
R8023 0 . 6 8
50V
D8004 100k C8033 L8003
0 . 2 2 22uH MPS
MAZ8056G0LS0
C8018 0.5% 25V
0 . 0 1
25V
C8067
0 . 6 8
50V
MPS
D8008
C8030 D8010
D8013 MAZ8056G0LS0
4 . 7 MAZ8056G0LS0
25V
F8001
5A
24V
C8025
0 . 0 0 1
50V p^ [ –˜"‡¢
C8013 R8054
470 XX
25V
C8017
470
25V E E
R8055
XX
C8015
ET8003
470 ET8001
25V GND_1
GND_K
RB8002
10k
L8005
22uH
C8064
0 . 2 2
50V
D8007 L8006 MPS
MAZ8056G0LS0 22uH C8060
0 . 4 7
C8028
100 C8065
C8034 C8038 0 . 2 2
25V 0 . 2 2
0 . 2 2 50V
25V
C8023 25V MPS
0 . 1
25V
C8029
0 . 0 0 1
50V
GND GND
RINN H: Mute PVCCR
C8048 C8058
C8042 470
0 . 1
0 . 0 0 1 25V
RINP H : Fa u l t PVCCR 50V 25V
AGND PGNDR
C8049
LINP PGNDR 1
25V
IC8001
LINN VCLAMPR
TPA3100D2PHPR
GAIN0 VCLAMPL
C8050
GAIN0 PGNDL 1
25V
GAIN1 PGNDL
C8051 C8059
MSTR/SLV PVCCL C8043 470
0 . 0 0 1 0 . 1
AWF: Slave mode using 25V
50V 25V
SYNC 2 0 d B G a i n s e t t i n g PVCCL
GND GND
C8039
C8035 0 . 2 2
25V
0 . 2 2
C8068
25V
0 . 2 2
50V
D8005
C8019 MAZ8056G0LS0 R8024 MPS
L8007
0 . 0 1 100k 22uH
C8061
25V 0.5%
0 . 4 7 C8069
0 . 2 2
50V
MPS
D8009 C8031 D8011
MAZ8056G0LS0 4 . 7 MAZ8056G0LS0
25V
M N O P Q R S
- 66 -
T U V W X Y
R8033
C8072
120k
4 . 7
0.5% 25V
1005 X7R
R8044
3216
100k
Q8005 1/16W
RT3AMMM H : P r o t e c t
CHIP
5%
SP_PROT1
Q8009
R8043 C8085
R8034 C8073 RT1N430C-TP-1
XX XX
120k 4 . 7
1/16W 25V
RN-CP X7R
0.5% 3216
Q8006
1005
RT3AMMM
Q8007
TO DETECT
RT1P141M-TP-1
R8010 C8079
100k 0 . 1
25VX7R
1608
7 5 3 1
RB8003
100k
8 6 4 2
C8076
C8074 C8080 C8082
0 . 0 0 1
0 . 0 0 1 0 . 0 0 1 0 . 0 0 1
50V 50V
X7R 50V 50V
X7R X7R X7R
1005
1005 1005 1005
GND_K
R8032 C8070
4 . 7
120k
25V H : P r o t e c t
1/16W
RN-CP X7R R8042
3216
0.5% 100k
Q8003
1/16W
RT3AMMM
CHIP
SP_PROT2
Q8008
RT1N430C-TP-1
R8041 C8084
R8031 C8071 XX XX
120k 4 . 7
1/16W 25V
RN-CP X7R
0.5% 3216
Q8004
RT3AMMM
Q8010
RT1P141M-TP-1
7 5 3 1 TO DETECT
C8077
RB8004 R8011 0 . 1
100k 100k 25V X7R
1608
8 6 4 2
C8083
C8075 C8078 C8081
0 . 0 0 1 0 . 0 0 1
0 . 0 0 1 0 . 0 0 1 50V
50V 50V 50V
X7R
X7R X7R X7R
1005 1005
1005 1005
GND_K
K2
APM 2.2CH
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
T U V W X Y
Z AA BB CC DD EE FF
CN8002 WHT
8P
1 SP_L+
2 SP_L-
3 SP_R-
4 SP_R+
5 AW_L+
6 AW_L-
7 AW_R-
8 AW_R+
Z AA BB CC DD EE FF
~ K2 Board Schematic Diagram [ APM 2.2 CH ] ~
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