Panasonic RX-D55EE Simplified Service Manual ▷ View online
13
5 Illustration of IC’s, Transistors and Diodes
1
BA5948FPE2 (28P)
C1BB00000732 (32P)
C1BB00000732 (32P)
B0EAKM000117
B0EAMM000038
B0EAMM000038
B3ACA0000264
B1GDCFNN0007
B0ADFJ000004
B0CDAB000019
B0CDAD000010
B0CDAD000010
C0DAEJG00001
C1BB00001120 (36P)
C0CBABE00023
MN6627954AMA (100P)
C0HBA0000268 (44P)
RFKWMD55EG (100P)
MNZSFB5KJM2 (64P)
C0HBA0000268 (44P)
RFKWMD55EG (100P)
MNZSFB5KJM2 (64P)
B1ADCF000001
B1ABCF000176
B1ADCE000012
B1GBCFJN0033
B1ABDF000026
B1ADCE000012
B1GBCFJN0033
B1ABDF000026
1
2
3
4
5
A
Ca
Cathode
Anode
1
C1BA00000420
C3ABMB000050 (26P)
C0EBE0000124
1
3
5
MAZ8056GML
B1BCCG000002
B0ACCK000005
B0BC9R1A0218
B0BC9R1A0218
1
2
3
4
B1ACCF000094
B1HBECA00004
B
C E
BA3313L
A
Ca
Anode
Cathode
1
12
1
14
1
2
3
C0CBABE00040
1
2
3
14
15
6 Schematic Diagram
6.1.
MAIN CIRCUIT (1/6)
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
B
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 2
RX-D55EE MAIN CIRCUIT
2/6
3/6
5/6
1/6
4/6
6/6
TO MAIN
SECTION (2/6)
SECTION (2/6)
TO MAIN
SECTION (4/6)
SECTION (4/6)
P1
2
3
4
1
P1
: FM/AM SIGNAL LINE
: FM SIGNAL LINE
: +B SIGNAL LINE
: AM SIGNAL LINE
: MUSIC PORT AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: CD/TAPE AUDIO INPUT SIGNAL LINE
5
R5939
0
R2501
220
R2500
220
CD_RCH
R2505
10K
R2517
100K
100K
R2516
R2502
10K
TAPE_RCH_OUT
TAPE_LCH_OUT
MPORT_RCH
TUNER_LCH
TUNER_RCH
MPORT_LCH
C2506
2200P
2200P
1K
R4121
47K
R3122
47K
R3129
C2505
2200P
2200P
220P
C2508
220P
C2509
R2509
18K
R2508
18K
R2503
18K
1
C2501
R2504
18K
220P
C2503
C2500
1
C2502
220P
R2530
2.2K
C2525
0.015
C2531
0.015
0.015
C2524
R4164
22K
C4177
0.1
R4163
22K
2
3
1
5
4
6
B1HBECA00004
Q4102
MUTING
50V1
C4178
C4176
0.1
1
C4141
R4125
10K
R2531
2.2K
50V0.1
C2538
R2532
10K
R2535
10K
R2533
2.2K
C2526
0.015
0.15
C2527
0
C2530
0.15
0.15
C2528
0.15
C2529
ASP_CLK
C2523
47P
ASP_DATA
C2532
47P
18K
R2506
C2504
1
18K
R2507
16V47
C2521
C2518
1
C2517
220P
18K
R2520
18K
R2521
1
C2514
2
1
31
7
26
8
25
5
4
29
28
6
27
17
18
15
16
13
11
9
10
12
21
20
23
24
22
14
19
3
30
32
C1BB00000732
ASP
IC2500
C2516
220P
220P
C2507
220P
C2511
C2510
1
R4132
R4136
R4127
10K
0
R4133
R4134
C4142
1
C2534
50V0.33
16V330
C2533
R4123
0
R2536
100
C2536
50V0.1
A9V
R4135
22K
22K
R4131
3.9K
3.9K
47P
C2537
R2534
2.2K
C2535
47P
REC_LCH_IN
MUTE_A
REC_RCH_IN
CD_LCH
AGND
A1
MPORT_LCH
MNF2
SEL2OUT MOUT1
VIN1
REC2
SEL1OUT
REC1
VIN2
MNF1
C1
C2
B1
B2
E1
E2
D2
GND
FILTER
D1
TAPE_RCH
TUNER_LCH
CD_LCH
CD_RCH
TUNER_RCH
A2
TAPE_LCH
S1
SC
BNF1
BOUT2
BNF2
BOUT1
VCC
CAP
RIGHT
LEFT
MOUT2
MPORT_RCH
3.3K
R5935
3.3K
R5934
R4124
1K
2700P
C4138
R4122
1K
2700P
C4137
R4129
3.3K
C4140
0.12
3.3K
R4128
C4139
0.12
C2515
0.15
C2519
0.15
C2522
0.15
C2520
0.15
16
6.2.
MAIN CIRCUIT (2/6)
15
16
17
18
19
20
21
22
23
24
25
26
27
28
B
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 3
RX-D55EE MAIN CIRCUIT
2/6
3/6
5/6
1/6
4/6
6/6
TO MAIN
SECTION (1/6)
SECTION (1/6)
TO MAIN
SECTION (5/6)
SECTION (5/6)
TO MAIN
SECTION (3/6)
SECTION (3/6)
P1
2
4
3
1
P1
AA
P1
AB
D
TO
PANEL CIRCUIT
(ZJ903*)
IN SCHEMATIC
DIAGRAM - 9
PANEL CIRCUIT
(ZJ903*)
IN SCHEMATIC
DIAGRAM - 9
: FM/AM SIGNAL LINE
: FM SIGNAL LINE
: +B SIGNAL LINE
: AM SIGNAL LINE
: MUSIC PORT AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: CD/TAPE AUDIO INPUT SIGNAL LINE
5
10K
R4159
10K
R4158
L4108
J0JBC0000019
L4107
J0JBC0000019
L4106
J0JBC0000019
R4156
220
R4157
220
7
6
3
2
4
1
5
JK4101
PHONES
C4146
16V10
16V10
C4154
25V3300
C4187
25V2200
PGND
FP4100
5A
C4145
25V100
C4185
16V10
C4186
16V10
DGND
TUNER_GND
MUTE_A
M+9VGND
2
1
4
3
CN4104
R-
R+
L+
L-
13
8
5
1
2
3
4
6
7
9
10
11
12
14
IC4101
C1BA00000420
POWER AMPLIFIER
R4165
4.7K
C4120
16V47
2.2
R4143
0
R4126
R4146
2.2
C4143
2700P
C4144
2700P
2700P
C4157
0.22
R4148
2.2
C4163
0.22
C4156
0.22
2.2
R4147
C4161
0.22
12VCC
STDBY
12VCC
PWRGND
LCH_IN
LOUT(+)
LOUT(-)
PWRGND
ROUT(+)
ROUT(-)
RCH_IN
RIP_FIL
PRE_GND
SIGNAL
MUTE
0.1
C4152
R4161
22K
R4162
22K
2
3
1
5
4
6
MUTING
B1HBECA00004
Q4109
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