Mitsubishi Electric LT-55154 Service Manual page 67

SP3
SP2
B11B-PASK-1 (LF)(SN) B12B-PASK-1 (LF)(SN)
11 10 9 8 7 6 5 4 3 2 1 12 11 10 9 8 7 6 5 4 3 2 1
BOSS BOSS
VLP43+ / ++ Only
*R3N07 R3N17
*R3N09 1K R3N19 1K R3N29
1/16W 1/16W
*C3N18 1K C3N38 1K C3N58 1K
4700 1/16W *C3N03 4700 1/16W C3N23 4700 1/16W
4700 4700
50V 50V
50V 50V 50V
*C3N09 *C3N07 C3N29 C3N27 C3N49
1000 1000 1000 1000 1000
50V 50V 50V 50V 50V
*R3N08 *R3N06 R3N18 R3N16 R3N28
1K 1K 1K 1K 1K
*C3N11 *C3N08 C3N31 C3N28 C3N51
4700 1/16W 1/16W 4700 4700 1/16W 1/16W 4700 4700 1/16W
50V 50V 50V 50V 50V
*C3N10 *C3N06 C3N30 C3N26 C3N50
1000 1000 1000 1000 1000
50V 50V 50V 50V 50V
*C3N04 *C3N05 C3N24 C3N25 C3N44
K-4.7M 0.1 K-4.7M 0.1 K-4.7M
25V/16V 25V/16V
B6.3V B6.3V B6.3V
A-GND A-GND
5VA 5VA 5VA
R3N62
*R3N60 0 R3N64
0 0
1/16W
1/16W 1/16W
PVDDR PVDDL PVDDR PVDDL PVDDR
*IC3N01 IC3N02
*C3N13 C3N33 C3N53
AGND AGND
1U *C3N12 AVDD Th. Pad 1U C3N32 AVDD Th. Pad 1U C3N52 AVDD
10V/16V 10V/6.3V 10V/16V
0.1 TPA2017D2V2RTJR 0.1 TPA2017D2V2RTJR 0.1 TPA2017D2V2RTJR
25V/16V 25V/16V 25V/16V
INR- INL- INR- INL- INR-
*C3N14 *C3N02 C3N34 C3N22 C3N54
1U 1U
1U 10V/6.3V 1U 10V/6.3V 1U
10V/6.3V INR+ INL+ 10V/6.3V INR+ INL+ 10V/6.3V INR+
*C3N01 C3N21
*C3N15 C3N35 C3N55
1U 1U 0.47 1U 1U
10V/6.3V 10V/6.3V
10V/6.3V 10V 10V/6.3V
*R3N04 *R3N02 R3N14 R3N12 R3N24
470 *C3N17 470 470 C3N37 470 470 C3N57
1/16W 1/16W 1/16W 1/16W 1/16W
*R3N20 R3N30
0 *C3N19 0 C3N39
4700 4700 4700 4700 4700
50V 1/16W 50V 1/16W 50V
50V 50V
*R3N03 *R3N01 R3N13 R3N11
R3N23
470 470 470 470
1/16W 1/16W 1/16W 1/16W 470
DGND DGND 1/16W
Q3P01
L3P08 FDS6298
N-220 ohm
L3P09 C3P12 C3P13 C3P14
N-220 ohm
A-VCC 10uF 10uF 10uF
16V 16V
16V
A-VCC (12V) TO 5V
C3P17 IC3P01
0.1
25V/16V
ISL6545ACBZ-TS2698
C3P18
0.1
25V/16V
R3P02
0
L3P01 UGATE
N-220 ohm
GND
L3P02 L3P12
N-220 ohm MPLC1040L2R2
LGATE/OCSET
L3P03 R3P01
N-220 ohm
2.2
1/10W
L3P04
N-220 ohm
L3P06 C3P09
N-220 ohm
1000
50V
R3P03
C3P08 0
10uF
C3P06 C3P07 6.3V
C3P02 10uF 10uF
10uF 6.3V 6.3V R3P04
6.3V C3P03
M-681 6.8K
1/16W
10V
D3P02
FLZ5V6C T&R 2500/reel
Q3P02
A-GND
FDS8896
IC3L05
AK4420ETP
[S-Woofer]
SP1,SP2,SP3,SP4,SP5,SP6,SP7,SP8,SP9,SP10,SP11,SP12,SP13,SP14,SP15,SP16
TO MAIN 1,8
[DCDC/JACK]
[ISPMAIN]
SP1
B10B-PASK-1 (LF)(SN)
10 9 8 7 6 5 4 3 2 1
BOSS
R3N27 R3N37 R3M07
1K R3N39 1K R3M09 1K
1/16W 1/16W 1/16W
C3N78 1K C3M18 1K
C3N43 4700 1/16W C3N63 4700 1/16W C3M03
4700 4700 4700
50V 50V 50V
50V 50V
C3N47 C3N69 C3N67 C3M09 C3M07
1000 1000 1000 1000 1000
50V 50V 50V 50V 50V
R3N26 R3N38 R3N36 R3M08 R3M06
1K 1K 1K 1K 1K
C3N48 C3N71 C3N68 C3M11 C3M08
1/16W 4700 4700 1/16W 1/16W 4700 4700 1/16W 1/16W 4700
50V 50V 50V 50V 50V
C3N46 C3N70 C3N66 C3M10 C3M06
1000 1000 1000 1000 1000
50V 50V 50V 50V 50V
C3N45 C3N64 C3N65 C3M04 C3M05
0.1 K-4.7M 0.1 K-4.7M 0.1
25V/16V 25V/16V 25V/16V
B6.3V B6.3V
A-GND A-GND A-GND
5VA 5VA
R3N66 R3M60
0 0
1/16W 1/16W
PVDDL PVDDR PVDDL PVDDR PVDDL
IC3N03 IC3N04 IC3M01
C3N73 C3M13
AGND AGND AGND
Th. Pad 1U C3N72 AVDD Th. Pad 1U C3M12 AVDD Th. Pad
10V/16V 10V/16V
0.1 TPA2017D2V2RTJR 0.1 TPA2017D2V2RTJR
25V/16V 25V/16V
INL- INR- INL- INR- INL-
C3N42 C3N74 C3N62 C3M14 C3M02
1U 1U 1U
10V/6.3V 1U 10V/6.3V 1U 10V/6.3V
INL+ 10V/6.3V INR+ INL+ 10V/6.3V INR+ INL+
C3N41 C3N61 C3M01
C3N75 C3M15
1U 1U 1U 1U 1U
10V/6.3V 10V/6.3V 10V/6.3V
10V/6.3V 10V/6.3V
R3N22 R3N34 R3N32 R3M04 R3M02
470 470 C3N77 470 470 C3M17 470
1/16W 1/16W 1/16W 1/16W 1/16W
R3N40 R3N50 R3M20
0 C3N59 0 C3N79 0 C3M19
4700 4700 4700 4700 4700
1/16W 50V 1/16W 50V 1/16W
50V 50V 50V
R3N21 R3N33 R3N31 R3M03 R3M01
470 470 470 470 470
DGND 1/16W 1/16W DGND 1/16W 1/16W DGND 1/16W
C3N81
R3N41
0 3300
50V
1/16W
C3N82
R3N42 3300
0
1/16W 50V
C3N83
R3N43
0 3300
50V
1/16W
R3P21 R3P23 C3N84
33K 100K 3300
50V
A-GND DGND
R3P20
22 C3N85
3300
Q3P03 50V
2SC3052-T112-1E,F
C3N86
3300
BOOT PHASE
50V
COMP/SD
Q3P04
2SC3052-T112-1E,F
A-GND
FB
R3P24
10K
C3P22
8200
VCC
25V/50V
R3P05
2.2
C3P21
8200 R3P09
220
25V/50V
R3P11 R3P12
3.9K 270
C3P20
1/16W 1/16W
1U
10V/6.3V
1% 1%
R3P10
560
1/16W
1%
A-VCC
5VS
C3L06
10uF
6.3V
C3L07
R3L12
L3L43 L3L13 220K
1/16W 0.1
MMZ1608S601A MMZ1608S601A 25V/16V
IC3L03
C3L40 C3L10
AK4420ETP
1U 1U
10V/6.3V
10V/6.3V
[AVR]
IC3L02
PCM1681PWPR
C3L45 C3L15
1U R3L11 1U
R3L40 10V/6.3V 470 10V/6.3V
470 1/16W C3L16
1/16W C3L41 C3L44 C3L11 C3L14
DGND 0.1
0.1 0.1 0.1 0.1
25V/16V
DGND
C3L48 25V/16V 25V/16V C3L19 25V/16V 25V/16V 5V_D2
R3L43 R3L10 R3L13
470
0.1 5600 1/16W
16V C3L42 C3L43 10 50V C3L12 C3L13 10
1/16W C3L18 1/16W
10uF 10uF
6.3V 6.3V
10uF 5600 10uF
6.3V 50V 6.3V
TO MAIN 1
[DCDC/JACK]
VLP43+ / ++ Only
R3M17 R3M27
R3M19 1K R3M29 1K *R3M39
1/16W 1/16W
C3M38 1K C3M58 1K *C3M78 1K
4700 1/16W C3M23 4700 1/16W C3M43 4700 1/16W
4700 4700
50V 50V
50V 50V 50V
C3M29 C3M27 C3M49 C3M47 *C3M69
1000 1000 1000 1000 1000
50V 50V 50V 50V 50V
R3M18 R3M16 R3M28 R3M26 *R3M38
1K 1K 1K 1K 1K
C3M31 C3M28 C3M51 C3M48 *C3M71
4700 1/16W 1/16W 4700 4700 1/16W 1/16W 4700 4700 1/16W
50V 50V 50V 50V 50V
C3M30 C3M26 C3M50 C3M46 *C3M70
1000 1000 1000 1000 1000
50V 50V 50V 50V 50V
C3M24 C3M25 C3M44 C3M45 *C3M64
K-4.7M 0.1 K-4.7M 0.1 K-4.7M
25V/16V 25V/16V
B6.3V B6.3V B6.3V
A-GND A-GND
5VA 5VA
R3M64
R3M62 0 *R3M66
0 0
1/16W
1/16W 1/16W
PVDDR PVDDL PVDDR PVDDL PVDDR
IC3M02 IC3M03
C3M33 C3M53 *C3M73
AGND AGND
1U C3M32 AVDD Th. Pad 1U C3M52 AVDD Th. Pad 1U *C3M72 AVDD
10V/16V 10V/16V 10V/16V
0.1 TPA2017D2V2RTJR 0.1 TPA2017D2V2RTJR 0.1 TPA2017D2V2RTJR
25V/16V 25V/16V 25V/16V
INR- INL- INR- INL- INR-
C3M34 C3M22 C3M54 C3M42 *C3M74
1U 1U
1U 10V/6.3V 1U 10V/6.3V 1U
10V/6.3V INR+ INL+ 10V/6.3V INR+ INL+ 10V/6.3V INR+
C3M21 C3M41
C3M35 C3M55 *C3M75
1U 1U 1U 1U 1U
10V/6.3V 10V/6.3V
10V/6.3V 10V/6.3V 10V/6.3V
R3M14 R3M12 R3M24 R3M22 *R3M34
470 C3M37 470 470 C3M57 470 470 *C3M77
1/16W 1/16W 1/16W 1/16W 1/16W
R3M30 R3M40
0 C3M39 0 C3M59
5VA 4700 4700 4700 4700 4700
50V 1/16W 50V 1/16W 50V
50V 50V
5VA
R3M13 R3M11 R3M23 R3M21 *R3M33
470 470 470 470 470
1/16W DGND 1/16W 1/16W DGND 1/16W 1/16W
3.3VS
L3L03 L3L09
N-600 ohm C3L08 N-600 ohm
3.3V_D2 R3L04 3.3V_D1 R3L02
0 0
1/16W 10uF 1/16W
6.3V
C3L09
R3L14
R3L06 R3L08
220K
1/16W 0.1
0 25V/16V 0
1/16W 1/16W
IC3L01
PCM1681PWPR
C3L23 C3L22 C3L25
C3L17 C3L24
0.1 0.1 0.1
25V/16V
10uF 25V/16V 10uF 25V/16V
6.3V L3L08 6.3V L3L02
N-600 ohm N-600 ohm
5V_D1 5V_D1
C3L05 C3L02
10uF 10uF
6.3V 6.3V
R3N45
0
1/16W
*R3M37
1K
1/16W
*C3M63
4700
50V
*C3M67
1000
50V
*R3M36
1K
*C3M68
1/16W 4700
50V
*C3M66
1000
50V
*C3M65
0.1
25V/16V
A-GND
PVDDL
*IC3M04
AGND
Th. Pad
INL-
*C3M62
1U
10V/6.3V
INL+
*C3M61
1U
10V/6.3V
*R3M32
470
1/16W
*R3M50
0 *C3M79
4700
1/16W
50V
*R3A23
*R3A24
*R3M31 10K 10K
1/16W
470 1/16W
DGND 1/16W
DGND
*C3A25
K-1M
25V
*IC3A00
*L3A26
YDA164-QZE2
*C3A29 *C3A28 *C3A27 22uH, 3A
2200 0.1 0.1
50V 50V 50V
*L3A27
22uH, 3A
*C3A30
0.1 *C3A26
50V *C3A31
0.1 K-1M
50V 25V
A-GND
*L3A01
N-600 ohm
*C3A02 *C3A03 *C3A04
*C3A05 0.1 1U 0.1
25V/16V 10V/6.3V 25V/16V
0.1
25V/16V
DGND
DGND
AHCLKX0_D1
AXR0[13]
ACLKX0_D1
AFSX0_D1
VLP43++ Only
*C5F70 *C5F71 *C5F72
*R3A16 0.1 0.1 10uF
68K *C5F64
25V/16V 25V/16V 6.3V
1/16W *C5F60 3300
3300 50V
*R3A17 50V
*R3A22 *R3A19 10K
*R3A21 1/16W *R3A18
10K 1K 4.7K *C5F65
1/16W 1K 1/16W 1/16W *C5F61 3300
1/16W 3300
50V
50V
DGND
*C5F66
*C5F62
3300
3300 50V
50V
DGND
*C5F67
*C5F63 3300
3300
50V
50V
*C3A12
K-1M
25V
A-GND A-GND
DGND DGND
*L3A28
22uH, 3A *C3A13 *C3A14 *C3A15 *C3A17
0.1 0.1 2200 0.1
50V 50V 50V 50V
*L3A25
22uH, 3A
*C3A16
A-GND *C3A11 0.1
50V
K-1M
25V
*C3A10
100
25V
A-GND
*C3A09
100
25V
A-GND
1 2 3 4 5
*ES
SPEAKERS