Panasonic KX-TS2368RUW / KX-T2378MXW / KX-TS208W / KX-TS2368CAW / KX-TS208LXW Service Manual / Supplement ▷ View online
13
3.2.
CIRCUIT BOARD (FOR P.C BOARD PART No. PQUP11114YA-GC)
[Changed from original section "12.1.1 component view"]
KX-TS208/2368 KX-T2378 CIRCUIT BOARD (Component View (Main))
C202
Q104
Q108
J81
Q102
Q103
C612
D106
C601
T351
CN403
C555
Q555
E C B
J54
J26
J18
J9
J55
J36
J53 J64
J48
D113
D114
C351
C359
C357
C625
2
1
27
28
J37
J46
C352
J27
J10
J11
C505
D504
Q505
Q552
E C B
E C B
B C E
J28
D554
C552
C553
C554
R562
R570
D560
D556
J45
1
J31
C107
R128
R609
J33
J62
J51
D104
C106
R124
J61
J71
J17
D309
C618
J32
VR401
VR601
VR402
IC601
C621
C619
C414
H/S_JACK
J19
J23
R407
J34
J72
J24
J41
J74
J43
J44
J5
J52
C610
C615
C401
J38
R
B
Y
G
DIP
R101
J101
J3
15
28
1
14
B C E
B C E
B C E
E C B
E C B
E C B
E C B
R102
R108
C105
C114
R1
J39
PC21
J47
J13
Q551
R512
R574
J14
J21
SW101
D602
SW130
SW110
SW120
R573
J29
J49
J35
J73
C507
R523
SW510
PQUP1
1
1
14Y
C557
A
C614
C617
BATTN
Q101
C21
C121
C120
J102
R21
R141
C124
SA102
POS102
R109
J16
C5
R140
POS101
CN102
CN101
T1
T21
R25
ICT
FCT
C35
R505
BATTP
SW21
SW1
J15
C3
C1
D23
C23
J12
R520
C2
D2
C22
D22
D506
Q502
C502
C504
C503
Q501
C123
SA101
D3
D111
D110
PC1
J1
J2
CN401
14
[Changed from original section "12.1.2 Flow Solder Side View (Main)"]
RAD
R32
R29
Q21
Q1
PC22
PC2
PC21
PC1
R31
5
5
4
4
1
1
1
1
8
8
R28
R26
R502
R22
C4
R501
R504
R508
R509
R513
R8
R9
Q503
Q504
R511 D502
R510
R519
R551
R555
R553
R557
C551
R554
R556
R567
R569
R569
R565
R566
R576
R560
R571
C556
C556
R575
R564
R561
R561
R568
R517
R515
R503
C501
R507
C501
R507
R506
D503
D505
R518
R521
C506
R522
R352
C356
C356
C358 R354
C354
C353
C117
C111
R127
R667
DCM
C611
R601
R603
C602
R129
R600
C607
R605
C609
C112
R351
R353
C624
R618
TP601
C622
C626
R664
R665
R577
R668
J85
C426
R436
R432
R430
C425
C425
C424
R428
R426
R434
R403
R412
C429
R423
C438
R439
C423
R427
R424
R425
R404
C430
C441
R441
C439 C436
C440
R444
R445
R483
R482
C481
R481
R437
C435
R435
R435
R443
R666
C355
R619
Q506
Q507
Q508
Q560
Q558
Q604
Q491
Q493
Q492
Q423
Q603
Q424
Q405
Q406
Q426
R440
R442
C437
C415
C630
A
SP
SP-PHONE
MIC
Q401
Q421
Q352
Q351
Q602
D507
D552
D557
DCP
D558
R559
R558
R563
Q553
Q554
Q556
Q557
Q559
R552
D553
D555
D559
D561
J83
R514 R516
D508
IC22
IC1
C24
R23
R6
D1
D21
R7
TP101
TP104
TP102
TP103
R2
R5
R3
C205
R208
D203
D202
C201
R104
R118
C109
R320
R614
R610
R429
C422
C616
TP612
TP611
TP403
TP402
H/S
TP401
R422
C620
C421
C613
R604
R608
C608
C608
R613
R617
C603
R602
R616
C606
C605
R607
R611
R606
C600
R406
C407
C404
C405
C406
R409 C408 R410
R421
C410
R405
R408
R401
R615
R411
R612
R120
D308
D105
J84
D102
D103
D351
D352
D354
D353
C116
C113
R130
R131
R131
C115
R121
R123
R125
R126
Q303
Q109
J82
C108
C306
D355
D601
D204
D402
D401
R103
C103
J401
J405
R105
R203
R204
C203
C204
C203
C204
R205
R206
L401
R202
R207
R201
4
1
5
8
R27
D509
R33
R12
R13
R11
Q201
IC201
PQUP11114Y
PbF
KX-TS208/2368 KX-T2378 CIRCUIT BOARD (Flow Solder Side View (Main))
600 Ω
AF
Voltmeter
Oscillator
Line 1
Simulator
48V
40mA
TP101
TP102
TP103
TP104
Line 2
TP602
TP603
DCM GND
TP612
SP-PHONE TX mode (short)
TP611
MIC-
SP-
MIC+
1μF
150 Ω
+ -
AF
Voltmeter
Oscillator
32Ω
SP-PHONE+
SP-PHONE-
AF
Voltmeter
TP601 SP-PHONE MIC
1μF
- +
Oscillator
DCP
Power Supply
DC4.5V
Power Supply
DC4.5V
14
[Changed from original section "12.1.2 Flow Solder Side View (Main)"]
RAD
R32
R29
Q21
Q1
PC22
PC2
PC21
PC1
R31
5
5
4
4
1
1
1
1
8
8
R28
R26
R502
R22
C4
R501
R504
R508
R509
R513
R8
R9
Q503
Q504
R511 D502
R510
R519
R551
R555
R553
R557
C551
R554
R556
R567
R569
R569
R565
R566
R576
R560
R571
C556
C556
R575
R564
R561
R561
R568
R517
R515
R503
C501
R507
C501
R507
R506
D503
D505
R518
R521
C506
R522
R352
C356
C356
C358 R354
C354
C353
C117
C111
R127
R667
DCM
C611
R601
R603
C602
R129
R600
C607
R605
C609
C112
R351
R353
C624
R618
TP601
C622
C626
R664
R665
R577
R668
J85
C426
R436
R432
R430
C425
C425
C424
R428
R426
R434
R403
R412
C429
R423
C438
R439
C423
R427
R424
R425
R404
C430
C441
R441
C439 C436
C440
R444
R445
R483
R482
C481
R481
R437
C435
R435
R435
R443
R666
C355
R619
Q506
Q507
Q508
Q560
Q558
Q604
Q491
Q493
Q492
Q423
Q603
Q424
Q405
Q406
Q426
R440
R442
C437
C415
C630
A
SP
SP-PHONE
MIC
Q401
Q421
Q352
Q351
Q602
D507
D552
D557
DCP
D558
R559
R558
R563
Q553
Q554
Q556
Q557
Q559
R552
D553
D555
D559
D561
J83
R514 R516
D508
IC22
IC1
C24
R23
R6
D1
D21
R7
TP101
TP104
TP102
TP103
R2
R5
R3
C205
R208
D203
D202
C201
R104
R118
C109
R320
R614
R610
R429
C422
C616
TP612
TP611
TP403
TP402
H/S
TP401
R422
C620
C421
C613
R604
R608
C608
C608
R613
R617
C603
R602
R616
C606
C605
R607
R611
R606
C600
R406
C407
C404
C405
C406
R409 C408 R410
R421
C410
R405
R408
R401
R615
R411
R612
R120
D308
D105
J84
D102
D103
D351
D352
D354
D353
C116
C113
R130
R131
R131
C115
R121
R123
R125
R126
Q303
Q109
J82
C108
C306
D355
D601
D204
D402
D401
R103
C103
J401
J405
R105
R203
R204
C203
C204
C203
C204
R205
R206
L401
R202
R207
R201
4
1
5
8
R27
D509
R33
R12
R13
R11
Q201
IC201
PQUP11114Y
PbF
KX-TS208/2368 KX-T2378 CIRCUIT BOARD (Flow Solder Side View (Main))
600 Ω
AF
Voltmeter
Oscillator
Line 1
Simulator
48V
40mA
TP101
TP102
TP103
TP104
Line 2
TP602
TP603
DCM GND
TP612
SP-PHONE TX mode (short)
TP611
MIC-
SP-
MIC+
1μF
150 Ω
+ -
AF
Voltmeter
Oscillator
32Ω
SP-PHONE+
SP-PHONE-
AF
Voltmeter
TP601 SP-PHONE MIC
1μF
- +
Oscillator
DCP
Power Supply
DC4.5V
Power Supply
DC4.5V
14
[Changed from original section "12.1.2 Flow Solder Side View (Main)"]
RAD
R32
R29
Q21
Q1
PC22
PC2
PC21
PC1
R31
5
5
4
4
1
1
1
1
8
8
R28
R26
R502
R22
C4
R501
R504
R508
R509
R513
R8
R9
Q503
Q504
R511 D502
R510
R519
R551
R555
R553
R557
C551
R554
R556
R567
R569
R569
R565
R566
R576
R560
R571
C556
C556
R575
R564
R561
R561
R568
R517
R515
R503
C501
R507
C501
R507
R506
D503
D505
R518
R521
C506
R522
R352
C356
C356
C358 R354
C354
C353
C117
C111
R127
R667
DCM
C611
R601
R603
C602
R129
R600
C607
R605
C609
C112
R351
R353
C624
R618
TP601
C622
C626
R664
R665
R577
R668
J85
C426
R436
R432
R430
C425
C425
C424
R428
R426
R434
R403
R412
C429
R423
C438
R439
C423
R427
R424
R425
R404
C430
C441
R441
C439 C436
C440
R444
R445
R483
R482
C481
R481
R437
C435
R435
R435
R443
R666
C355
R619
Q506
Q507
Q508
Q560
Q558
Q604
Q491
Q493
Q492
Q423
Q603
Q424
Q405
Q406
Q426
R440
R442
C437
C415
C630
A
SP
SP-PHONE
MIC
Q401
Q421
Q352
Q351
Q602
D507
D552
D557
DCP
D558
R559
R558
R563
Q553
Q554
Q556
Q557
Q559
R552
D553
D555
D559
D561
J83
R514 R516
D508
IC22
IC1
C24
R23
R6
D1
D21
R7
TP101
TP104
TP102
TP103
R2
R5
R3
C205
R208
D203
D202
C201
R104
R118
C109
R320
R614
R610
R429
C422
C616
TP612
TP611
TP403
TP402
H/S
TP401
R422
C620
C421
C613
R604
R608
C608
C608
R613
R617
C603
R602
R616
C606
C605
R607
R611
R606
C600
R406
C407
C404
C405
C406
R409 C408 R410
R421
C410
R405
R408
R401
R615
R411
R612
R120
D308
D105
J84
D102
D103
D351
D352
D354
D353
C116
C113
R130
R131
R131
C115
R121
R123
R125
R126
Q303
Q109
J82
C108
C306
D355
D601
D204
D402
D401
R103
C103
J401
J405
R105
R203
R204
C203
C204
C203
C204
R205
R206
L401
R202
R207
R201
4
1
5
8
R27
D509
R33
R12
R13
R11
Q201
IC201
PQUP11114Y
PbF
KX-TS208/2368 KX-T2378 CIRCUIT BOARD (Flow Solder Side View (Main))
600 Ω
AF
Voltmeter
Oscillator
Line 1
Simulator
48V
40mA
TP101
TP102
TP103
TP104
Line 2
TP602
TP603
DCM GND
TP612
SP-PHONE TX mode (short)
TP611
MIC-
SP-
MIC+
1μF
150 Ω
+ -
AF
Voltmeter
Oscillator
32Ω
SP-PHONE+
SP-PHONE-
AF
Voltmeter
TP601 SP-PHONE MIC
1μF
- +
Oscillator
DCP
Power Supply
DC4.5V
Power Supply
DC4.5V
