Read Panasonic KX-DT321UA Service Manual online
32
KX-DT321UA/KX-DT321UA-B
11 Printed Circuit Board
11.1. Main Board
11.1.1. Component View
DG
R108
R109
R110
R111
R307
R308
R133
C105
C106
C114
C115
C116
C547
C548
DA2
PSUP1702Z -A
A
PbF
8
7
14
1
1
2
6
5
5
1
1
2
R600
R604
HS-MIC
R619
R620
R621
R622
R623
R624
R624
C600
H
HD/HD-AG
L
RA2
C623
H-DXDP
D1
JK1
JK2
JK3
JK4
R306
R309
R311
R312
R313
L1
L2
L3
L4
HS-SP
R138
R139
C110
C112
C113
C117
C118
C119
C120
Q3
HD-SP
Q5
Q6
C545
C546
C549
T1
T2
Q601
L-DXDP
CN4
CN5
CN6
C10
C11
C12
HD-MIC
IC10
PSUP1702Z -B
PbF
A
R130
R132
C109
C111
DA1
R104
1
4
5
8
R607
C609
R100
R131
C102
C103
C104
IC5
Q1
R608
R609
R605
G1
R601
R602
C602
R610
R611
C605
V1
C607
C606
IC7
IC6
49
48
33
32
17
16
1
64
R400 R401
R403
C401
C403
C404
C405
C406
C407
R101
R105
R106
R107
IC2
C551
X1
17
16
1
64
32
33
49
C400
R102
R103
C100
C101
C550
D3.3V
D5V
C601
H-SW
C603
C604
L5
IC8
D61
D62
D63
1
5
C1
C3
1
4
5
8
C9
D2
IC1
R5
C5
C6
C7
C8
R310
L6
L7
R512
C506
C514
C528
R6
R7
R9
C13
C14
1
2
AG
C2
C4
MIC3
R506
R511
AG2
Q4
R1
R2
R3
C541
C543
CN2
R407
IC22
Q34
Q35
Q52
R300 R304
R504
R507
R522
R531
R532
R533
R534
C507
C511
C512
C515
C517
C519 C520
C530
C531
1
4
5
8
1
1
15
16
R402
R406
C402
RA1
RA3
Q31
Q32
Q33
R115
R117
R119
R129
R513
R514
R516
R517
R518
PN9
R530
IC4
C502
C508
C516
C522
C529
SPN
SPP
CN1
C608
IC3
C518
C523
C542
1
8
9
16
1
RA4
C521
A3.3V
R509
R510
C509
30
C513
R500
C559
R501
8
1
5
IC9
C534
C526
Q51
R527
C525
C556 C557
R528
C544 C500
R606
CN3
SP1
SP2
MIC1
MIC2
R502
R520
R524
R525
R529
C501
C510
L52
L53
L54
C532
C533
C538
C539
C552
C553
C554
C555
C558
1
8
C621
R503
R521
R523
R526
C503
C504
AG1
L51
C527
C535
C536
C537
C540
IC11
KX-DT321
UA/KX-DT321UA-B : Component View
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