Panasonic PT-DW740U / PT-DW740E / PT-DX810U / PT-DX810E (serv.man2) Simplified Service Manual ▷ View online
+
G
R
G
R
G
G
G
G
G
G
G
G
+3.3VSTB
R3887
0
R3888
0
R3880 4.7k
CPU_BLST1
CPU_BLST2
CPULOWB1
CPUPWDOWN
CPUPWDOWN
CPU_CASEOPEN
CPU_LAMPSYNC
CPU_LAMPSYNC
33SCL13
33SDA12
PWG
LAMP1
LAMP2
TEMP
PWR
ARFG
ARFR
TEMP
LAMP1
LAMP2
PWG
PWR
ARFG
ARFR
CPULOWB1
33SDA12
33SDA13
33SCL12
33SCL13
CPU_CASEOPEN
CPU_CASEOPEN
REMOTE_IN
232C_OUT_TXD
232C_OUT_RXD
REMOTE_RE2
CPU_BLST1
CPU_BLST2
CPU_BLST2
CPUPWDOWN
33SDA13
33SCL12
REMOTE_RE2
REMOTE_RE1
REMOTE_FR
REMOTE_IN
CPULOWB2
CPULOWB2
232C_OUT_TXD
232C_OUT_RXD
C3904
100p 50V
C3884
100p 50V
C3901
100p 50V
C3976
16V
0.1u
C3881
16V
0.1u
C3883
16V
0.1u
C3882
1u
16V
C3885
16V
0.1u
C3880
1u
16V
C3878
16V
0.1u
C3877
16V
0.1u
C3879
16V
0.1u
C3975
16V
0.1u
C3974
47u
6.3V
D3902
DA3X101F0L
D3901
DA3X101F0L
D3904
DA3X101F0L
D3903
DA3X101F0L
B3AAB0000199
D3973
B3AAB0000199
D3974
B3AAB0000199
D3972
D3975
B3AGB0000051
D3971
B3AGB0000051
F1J1E104A148
FL3805
FL3805
F1J1E104A148
FL3810
F1J1E104A148
FL3901
F1J1E104A148
FL3821
C0JBAA000377
IC3115
1
INB
2
INA
3
GND
5
VCC
4
OUTY
C0JBAA000377
IC3113
1
INB
2
INA
3
GND
5
VCC
4
OUTY
C0JBAA000377
IC3114
1
INB
2
INA
3
GND
5
VCC
4
OUTY
C0JBAA000362
IC3801
1
IN_B
2
IN_A
3
GND
5
VCC
4
OUT_Y
C0JBAZ001633
IC3116
/OE1
1
2 A1
3 A2
4 A3
5 A4
6 A5
7 A6
8 A7
9 A8
10 GND
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
/OE2
20
VCC
A3
L3810
J0JCC0000168
L3863
J0JCC0000168
L3626
J0JCC0000168
L3628
J0JCC0000168
L3623
J0JCC0000168
L3815
J0JCC0000168
L3831
J0JCC0000168
L3833
J0JCC0000168
L3838
J0JCC0000168
L3824
J0JCC0000168
L3835
J0JCC0000168
L3812
J0JCC0000168
L3834
J0JCC0000168
L3806
J0JCC0000168
L3809
J0JCC0000168
L3808
J0JCC0000168
L3813
J0JCC0000168
L3837
J0JCC0000168
L3625
J0JCC0000168
L3627
J0JCC0000168
L3821
J0JCC0000168
L3811
J0JCC0000168
L3836
J0JCC0000168
L3801
J0JCC0000168
L3807
J0JCC0000168
L3832
J0JCC0000168
L3804
J0JCC0000168
L3814
J0JCC0000168
L3802
J0JCC0000168
L3822
J0JCC0000168
L3805
J0JCC0000168
L3803
J0JCC0000168
L3823
J0JCC0000168
L3971
ELJFA6R8JFB
L-STB3.3V
+3.3V
+3.3V
+5VSTB
+3.3V
+3.3V
+3.3V
+3.3V
+3.3VSTB
+3.3V
L-STB3.3V
+3.3VSTB
+3.3V
+3.3V
L-STB3.3V
L-STB3.3V
LED_LAMP1
232C_OUT_TXD
STB5SW
CPU_BLST2
CPU_CASEOPEN
LED_POW_G
STB33SW
CH_CINEMA
1V9
CPULOWB1
LED_ACF_R
CPU_CASEOPEN
3F5
CPU_LAMPSYNC
1BZ11
UART_RXD2
1BZ11
UART_RXD1
1BZ10
LED_POW_R
33SCL13
CPU_BLST1
RS232CIN_TX
33SCL12
LED_LAMP2
LED_ACF_G
LED_TEMP
RS232CIN_RX
R8_IR_RE
CPUPWDOWN
R8_KEY1
R8_KEY2
232C_OUT_RXD
REMOTE_IN
UART_TXD2
1BZ11
RS232_DET
R8_IR_FR
REMOTE_RE2
UART_TXD1
1BZ10
CPULAMPACT
1BV17
R8_KEY3
33SDA12
33SDA13
R8_SDA
R8_SCL
RM3970
B3RAD0000126
Q3824
DSA500100L
Q3826
DSA500100L
Q3829
DSA500100L
Q3821
DSA500100L
R3876
EXB28V102JX
R3901
EXB28V472JX
R3903
100
R3875
1M
R3942
180
R3911 100k
R3909
4.7k
R3877
100
R3976
680
R3927
100
R3910
180
R3922
180
R3928
4.7k
R3918
270
R3974
820
R3931 100k
R3971
47
R3921
4.7k
R3930
180
R3973
100
R3874
1M
R3912
10k
R3906 2.2k
R3907
100
R3941
4.7k
R3939
100k
R3919
100k
R3920
4.7k
R3904
100
R3908
4.7k
R3978
100
R3902
100
R3943 100k
R3938
270
R3878
100
R3905
100
R3997
22
R3932
10k
R3885 1k
R3998
22
R3926 2.2k
R3884
1k
R3881
1k
R3886
4.7k
R3972
680
R3923 100k
R3882
4.7k
R3929
4.7k
R3975
680
R3977
680
R3889
100
R3873
1M
R3940
4.7k
+3.3VSTB_W4
L-STB3.3V
C0JBAA000362
IC3803
1
IN_B
2
IN_A
3
GND
5
VCC
4
OUT_Y
+3.3VSTB_W4
L-STB3.3V
R3890
10k
R3891
1k
R3893
1k
R3892
10k
C0JBAA000362
IC3802
1
IN_B
2
IN_A
3
GND
5
VCC
4
OUT_Y
width=1ms
BALLAST1
UART TXD1
UART RXD1
GND
Lamp ON/OFF
LAMP SYNC
UART TXD1
UART RXD1
width=1ms
GND
Lamp ON/OFF
LAMP SYNC
BALLAST2
To FPGA2
To FPGA2
OUT_RXD
IR_OUT
IN_TXD
REMOTE_IN
STB5V
GND
IN_RXD
IIC SCL
IIC SDA
OUT_TXD
REMOTE RE
KEY SCAN1
KEY SCAN2
GND
CONTROL PANEL
KEY SCAN3
"NOT"STB3.3V
NORMAL 3.3V
NORMAL=HI / AC DOWN=LOW
REMOTE_IN_REAR
IR_OUT_REAR
GND
CH_CINEMA
To FPGA2
POWER
LAMP1 LED
POWER LED-G
LAMP2 LED
POWER LED-R
ARF_LED_G
ARF_LED_R
TEMP LED
LOW-STB+3.3V
RS232C DETECT
MAIN CPU
MAIN CPU
0.06mA
3.3V
AC OFF DET
STB3.3V ON/OFF
GND
Power
MAIN H/STB L
10mA
0.18mA
GND
10k
13.3k
STB5V ON/OFF
0.24mA
NC
330
LOW-STB3.3V
hFE>56
AND
LOW-STB3.3V
for CONTROL PANEL
A-J
A-J
AND
AND
MAIN CPU
MAIN CPU
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A1
1
2
3
4
5
6
A43
1
2
3
4
5
6
7
8
A7
1
2
3
4
A8
1
2
3
4
5
A5
1
2
3
4
5
6
7
8
9
10
TOP
LAMP1
LAMP2
TEMP
FILTER
FRONT
IR Receiver
BUFFER
AND
To P-P.C.B (P13)
To S-P.C.B (S1)
To J-P.C.B (J1)
AND
AND
AND
AND
To B/Q-P.C.B (Q3)
To L1-P.C.B
(L11)
To L2-P.C.B
(L21)
9
5
6
7
8
1
2
3
4
A
B
E
F
D
C
13
1.1. A -P.C.Board (6/7)
1. Schematic Diagram
A75
1
2
3
4
R2408
EXB38V220JV
R3872 22
R3869
22
R2402
1M
LED_POW_R
LED_TEMP
LED_LAMP2
LED_LAMP1
LED_LAMP1
LED_ACF_G
LED_ACF_R
LED_POW_G
C2403
50V
12p
C2404
50V
12p
C2405
0.1u
16V
C2408
16V
0.1u
C2409
16V
0.1u
C2407
16V
0.1u
C2413
16V
0.1u
C2412
16V
0.1u
C2401
1u
16V
C2411
16V
0.1u
C2402
1u
16V
C2410
1u
16V
C2406
50V
1000p
C0JBAB000622
IC2406
1
NC
2
INA
3
GND
5
VCC
4
OUTY
C0JBAB000622
IC2407
1
NC
2
INA
3
GND
5
VCC
4
OUTY
C0JBAA000362
IC2403
1
IN_B
2
IN_A
3
GND
5
VCC
4
OUT_Y
C0EBE0000348
IC2402
1
OUT
2
VDD
3
GND
5
CD
4
NC
C0JBAB000622
IC2405
1
NC
2
INA
3
GND
5
VCC
4
OUTY
IC2404
C0JBAZ001876
1 1/OE
2 1A
3 1Y
4 2/OE
5 2A
6 2Y
7 GND
8
3Y
9
3A
10
3/OE
11
4Y
12
4A
13
4/OE
14
VCC
IC2401
1
NC
2
P3_5/SCL/SSCK
3
P3_3/SSI
4
P3_4/SDA/SCS
5
MODE
6
P4_3/XCIN
7
P4_4/XCOUT
8
RESET
9
XOUT/P4_7
10
VSS
11
P4_6/XIN
12
VCC
13
P2_7/TRDIOD1
14
P2_6/TRDIOC1
15
P2_5/TRDIOB1
16
P2_4/TRDIOA1
17
P2_3/TRDIOD0
18
P2_2/TRDIOC0
19
P2_1/TRDIOB0
20
P2_0/TRDIOA0/TCLK
21
P1_7/TRAIO/ INT1
22
P1_6/CLK0
23
P1_5/RXD0
24
P1_4/TXD0
25
P1_3/ KI3/AN11
26
NC
27
P4_5/INT0
28
P6_6/INT2/TDX1
29
P6_7/INT3/RXD1
30
P1_2/KI2/AN10
31
P1_1/K11/AN9
32
P1_0/K10/AN8
33
P3_1/TRBO
34
P3_0/TRAO
35
P6_5/CLK1
36
P6_4
37
P6_3
38
P0_7/AN0
39
NC
40
NC
41 P0_6/AN1
42
42
P0_5/AN2
43
P0_4/AN3
44
P4_2/VREF
45
P6_0/TREO
46
P6_2
47
P6_1
48
P0_3/AN4
49
P0_2/AN5
50
P0_1/AN6
51
P0_0/AN7
52
P3_7/SSO
L-STB3.3V
+3.3VSTB_W4
L-STB3.3V
L-STB3.3V
+5VSTB
L-STB3.3V
+3.3VSTB_W4
L-STB3.3V
L-STB3.3V
L-STB3.3V
L-STB3.3V
TP2403
TP2401
TP2408
TP2407
R8_IR_FR
RS232CIN_RX
R8_CASE_OPEN
R8_RX
R8_KEY2
CPU232IN_TX
R8_IR_RE
R8_KEY3
R8_KEY1
MAIN_TO_R8
RS232_DET
R8_TX
STB33SW
CPU232IN_RX
LED_ACF_G
LED_ACF_R
RS232CIN_TX
LED_LAMP2
STB5SW
LED_TEMP
LED_POW_R
LED_POW_G
LED_POW_G
LED_LAMP1
R8_SDA
R8_SCL
R2414
22
R2436
47k
R2419
47k
R2422 2.2k
1%
R2434
22
R2420
2.2k
1%
R2416
22
R2401
470
R2409
2.7k
R2413
22
R2406
47k
R2405
47k
R2423 2.2k
1%
R2404
22
R2424
22
R2417
47k
R2407 4.7k
R2412
22
R2415
22
R2432
22
R2418
47k
R2421
2.2k
1%
R2425
22
R2435
22
R2426
22
X2401
H0J200500048
R2438
1k
R2437
10k
RX
TX
RX
TVRS976
UART0 to MAIN CPU
RS232C
HI=MAIN CPU
LOW=R8
RS-232C-IN
RS-232C-IN
MAIN CPU
MAIN CPU UART
2.8V
PROGRAM
FROM MAIN REQ "CALL ME!"
TX
R8
RX
SEL
MODE
TX
GND
USE FOR R8C PROGRAM
GND
RESET
SUB
MICROPROCESSOR
INVERTER
AND
INVERTER
RESET
BUFFER
INVERTER
9
5
6
7
8
1
2
3
4
A
B
E
F
D
C
14
1.1. A -P.C.Board (7/7)
1. Schematic Diagram
PbF
-
+
+
-
+
C
E
B
A
K
C
E
B
C
E
B
3
1
5
4
3
1
5
4
A
K
-
+
1
2
A
K
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20
AB
C
DEF
DEF
G
HJ
K
LM
LM
N
PR
T
UV
UV
W
Y
A
K
A
K
3
1
2
3
4
5
1
-
+
3
1
2
C(D
)
E(S
)
B(G
)
C(D
)
E(S
)
B(G
)
-
+
N
P
-
+
3
1
2
C(D
)
E(S
)
B(G
)
C(D
)
E(
S)
B(G
)
C(D)
E(S)
B(G)
-
+
-
+
A
K
-
+
-
+
1
4
3
2
1
16
TOP FPC/FFC
A
K
-
+
-
+
-
+
4
1
6
3
C(D
)
E(
S)
B(G
)
-
+
E(S
)
B(G
)
C(D
)
4
1
6
3
C(D
)
)
E(S
)
)
B(G
)
)
-
+
-
+
-
+
C(D
)
)
E(S
)
)
B(G
)
)
-
+
C(D)
E(S)
B(G)
+
-
+
-
+
-
+
-
+
-
A
K
A
K
A
K
A
K
11
20
10
1
-
+
-
+
-
+
-
+
-
+
1
5
3
1
5
3
-
+
1
5
3
4
6
3
1
-
+
C(D
)
E(S
)
B(G
)
C(D
)
E(S
)
B(G
)
-
+
A
K
A
K
-
+
-
+
N
P
C(D
)
E(S
)
B(G
)
C(D
)
E(S
)
B(G
)
1
12
13
24
1
12
13
24
-
+
-
+
A
K
1
5
6
10
8
5
1
4
AB
C
DE
F
GH
J
KL
M
NPR
T
UV
W
Y
A
A
A
B
A
C
A
D
A
E
A
F
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
1
24
48
25
1
4
5
8
1
10
11
20
8
5
1
4
8
1
16
9
A
K
-
+
-
+
-
+
9
10
11
12
8
7
2
1
3
4
5
1
-
+
1
4
5
8
3
4
5
1
3
4
5
1
1
10
11
20
A
BC
D
EF
G
HJ
K
L
M
11
12
1
2
3
4
5
6
7
8
9
10
3
1
2
3
1
2
8
5
1
4
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
+
-
+
-
+
C
E
B
C
E
B
C(D)
E(S)
B(G)
4
3
1
2
2
1
3
4
5
4
3
1
2
8
7
5
6
12
11
9
10
16
15
13
14
17
19
20
18
1
19
A1
A5
A10
A6
A11
A15
B1
B9
B17
B8
B16
B24
-
+
-
+
-
+
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
8
14
1
7
3
1
5
4
1
2
3
C(D
)
E(S
)
B(G
)
C(D
)
E(S
)
B(G
)
C(D
)
E(S
)
B(G
)
C(D
)
E(S
)
B(G
)
C(D
)
E(
S)
B(G
)
C(D)
E(S)
B(G)
C(D
)
E(S
)
B(G
)
C(D
)
E(
S)
B(G
)
C(D
)
E(S
)
B(G
)
-
+
8
14
1
7
C(D
)
E(S
)
B(G
)
8
14
1
7
C(D)
E(S)
B(G)
1
3
2
4
C(D
)
)
E(S
)
)
B(G
)
)
C(D)
E(S)
B(G)
3
4
5
1
C(D
)
E(S
)
B(G
)
A
K
C(D
)
)
E(S
)
)
B(G
)
)
4
1
6
3
1
4
5
8
3
1
2
14
4
1
10
8
10
9
73
72
37
36
9
16
8
1
4
5
8
1
4
5
8
1
-
+
4
6
1
3
3
4
5
1
-
+
4
1
6
3
-
+
-
+
3
1
5
4
4
6
1
3
4
5
8
1
C
E
B
A
K
A
K
TNPH1023
A
R3026
D3009
R2012
R3582
R3926
C3352
D3093
R3274
R3460
C3481
R3047
Q3102
R3109
R3305
C3331
IC3214
IC3014
R2066
R2416
C3374
R2580
L3595
C2552
R2535
C3526
C3248
R3028
L2527
CL015
C3375
R3908
C3091
R3066
D3241
L2561
Q3829
Q3826
R3496
L3596
C3314
C3527
R2574
R3606
C3426
IC3002
CL3401
L3822
C3756
R3912
C3288
R3058
L2575
R3050
R3037
R2094
C3124
C2589
C2597
R2577
Q3012
L3827
C3766
C3741
C3883
C3493
C3292
Q3083
R3443
C3065
D3611
C2535
ZA3004
D3032
Q3621
C3228
C3206
CL3403
C3764
C3290
D3061
R3030
R3886
IC2501
D2531
IC3112
R2578
Q3019
C2515
C3120
R3106
L3010
C3628
D3006
C3366
R3903
R3087
L3504
Q2503
C2514
C2574
C3345
L3106
C3247
C3427
C3227
C3205
C2602
CL007
C3747
C3683
R3069
R3642
R3628
R3228
R2090
C3125
L3013
R3014
JS3302
CL003
R3920
R3659
L2562
C3637
R2504
R2513
R2542
R3125
C3436
C3237
L2519
R2413
R2007
C3373
R3136
C2505
R3860
C3684
C2524
C3107
R2534
C2581
C3525
C3235
D3008
C3214
C3008
C2039
C3369
C2522
R3304
C3330
R2083
D3781
R3661
Q2502
C3310
IC2542
R3313
R3011
R3002
C3211
C3004
CL3003
R3939
R3327
X3780
Q3093
R3098
Q2510
R3686
C2567
C3346
D3033
Q3010
C3595
R3930
R3665
R3445
R3618
C2532
C3127
R2554
R2563
R3217
IC3007
L2511
CL3407
R3918
R3132
C3494
R3077
R3247
L3501
L3579
L3971
R2531
R3303
R3010
Q3018
C3003
IC2404
R3938
R3133
C3496
R3620
R3097
R3680
C2518
C3312
R3314
R3088
R3495
C2568
R3315
IC3003
FL2591
R2009
D2003
C3594
R3940
FL3021
R3059
D3237
D3034
C2525
C2531
ZA3001
R2546
R2553
R2562
R3022
D3004
C2605
C3596
R3943
R3932
C3363
A3
L2596
C3087
D3621
R3031
D2504
C2558
IC3106
Q3222
CL029
L3821
L3811
C3746
C3682
R3065
D3053
D3243
R3499
R2507
C2540
R2520
C3501
IC3111
C3045
R3013
R2620
C2409
FL3102
R2597
R3141
C3280
L2576
L2573
R3049
R3041
R3035
R3226
R3676
R2501
C2546
Q3112
R2541
IC3110
L3009
L3011
C3437
Q3020
R2008
R3928
C3752
C2501
R3275
L2593
R3048
R3885
IC2515
R2552
C2582
C3332
R3124
C3215
CL032
C3743
R3906
R3080
R3256
L3507
D3232
R3884
C2543
Q3103
R2551
R3123
Q3227
R3971
C2606
R3668
R3060
R3444
R3052
D3236
C3636
C3305
R2556
IC3116
D3002
Q3760
C3740
C3882
L2595
Q3082
D3040
L3577
R3893
D3103
C3328
C3434
IC3009
R2618
CL012
R3663
L2565
C2508
C2590
R2572
Q3228
R2061
R2616
CL020
JK3004
R3919
R3902
C2513
R3878
C2565
IC2543
IC3121
C3435
C3213
R3399
R3580
L3808
R3329
C2503
R3653
IC3801
C3130
R2557
FL2502
R3603
IC3013
L2525
R3583
R3927
R3624
IC2514
C2550
C3114
R2559
JK2001
C2593
R3029
Q3221
R3596
FL3103
R2581
C3286
D3051
D3039
R3033
L3597
C2560
C3122
R3118
C2595
C3349
IC3023
C3625
IC3010
C3011
D2002
C3763
R3143
R3523
C3282
C3081
R3631
D3054
C3260
L3304
C3250
Q3824
C3431
Q3225
R3998
R3586
L3451
R3549
C3749
FL3022
C3291
R3442
R3051
R3040
L3308
C2533
C2557
R2548
R3301
C3627
R3588
C3597
C2008
IC3135
R3660
C3486
C3278
C2538
C2559
C3433
D3013
D3005
C3598
JK3001
C3364
R3085
D3071
L2564
C2512
C2564
R2566
R2570
D3007
C3005
CL022
C3974
C3367
R3134
R3457
L3505
R3681
JS3201
C3313
R3121
R3513
R3027
C3043
R3006
C3217
R2414
C3744
R3137
R3095
R3257
C3108
IC3102
R3115
L3007
R2085
C3428
C3220
RM3970
C3750
C3351
L2597
Q3094
D3231
R2519
IC3107
C3524
IC3025
C3246
C3430
C3032
C3010
C2002
C3762
R3922
L3212
D3083
R3244
L3503
L3303
L3108
C2510
C2521
L2004
L3590
C3101
IC2532
C3318
R3119
IC3017
R3009
R2622
R3139
IC3046
D3242
L3502
Q2509
R2505
L3598
C3123
R3500
R3126
R3601
D3016
L2516
C2408
C3975
R3869
Q2511
JS3202
C3517
C3348
L2521
C3210
JK3005
R3550
R3662
Q3092
R3673
FL3810
C3311
R3120
R2571
R2082
X3511
D3003
Q2002
R3330
R3666
R3651
R3446
C3277
R3231
C3635
R3693
C2534
C3128
R2555
R3223
R3021
Q3224
C3601
R3997
CL035
C2018
R3941
C3748
R3524
R3471
C3484
C3279
R3635
D3238
C3634
R3692
L3582
C3904
IC3113
R3008
Q3009
C2011
FL3015
R3656
FL3001
L2584
R3632
R3677
R3497
R2502
R2511
Q3113
C3121
C3341
R2575
Q3821
C3624
R3015
C3203
L3863
D2001
CL018
C3379
L3805
FL3003
C3284
C3281
IC3042
R3034
R3881
R2506
C2548
C3317
R3127
R3602
IC3011
L2524
R2412
R2011
CL031
R2595
R3135
C3490
R3078
R3623
R3615
R3108
R3604
C3219
R3929
R3910
R3138
C2502
L2594
R3063
IC3803
R3096
D2501
IC2516
C2554
C3245
R3213
R3911
R3909
FL3002
R3064
R3057
L2574
R3042
R3227
C2520
R2538
C3316
R2560
D3901
C3249
R3599
C3593
FL3014
R3454
C3285
R3249
D3050
L2563
D3038
R3224
C2511
L3571
R2508
C2549
IC2533
R2561
R3128
C3234
C3007
R3398
R3923
C3368
C3885
C3293
L3506
R3038
R3882
X3001
R3107
D3113
C3523
L3006
C3243
C3238
C3218
R2415
B3780
R2596
R3861
R3469
C3871
L2592
D3240
C2545
C3109
R3306
R3116
R3024
Q3611
L2522
IC2405
FL3101
C3880
Q2504
R3105
C3347
R3023
L2512
JK3002
L3625
C3289
C2506
R3872
R2567
C3432
D3012
R2020
D3780
C2007
L3623
C3359
R3667
R3652
R3447
D3239
R3619
R3032
C2537
C3304
D3011
Q3011
D2004
R3931
C3361
R3472
C3679
D3055
L3118
D2533
IC3105
R3007
D3001
C3753
R3140
R3691
C3327
C2583
R3117
C3429
R3004
C3751
C2504
C3870
L2567
R3039
C2523
IC3101
R2558
R3122
C3425
C3031
C3761
R3921
R3068
R3626
FL3805
IC2518
C2561
R2543
D3902
IC3016
L2528
C3976
R2598
C3283
R3629
C3639
Q2507
R3880
R2503
R2512
R2537
C3315
R3319
R2081
D3010
Q3021
C3360
R3089
R3276
D2502
R3892
C2555
IC3104
R3130
Q3226
R2436
R3587
CL3405
R3942
Q3761
C3362
L3021
FL3023
R3277
C3485
D3235
D2503
C3303
C3129
C3329
R3131
D3014
R3001
CL010
C3365
R3086
C2507
R2568
R3129
R3025
R3012
R3003
C3006
R2010
R3328
C3881
L2566
R3099
R2569
R3514
9
5
6
7
8
1
2
3
4
2.1. A -P.C.Board (A-side)
2. Circuit Boards Diagram
A
B
E
F
D
C
15
PbF
-
+
A
K
A
K
A
K
3
1
TOP
3
1
TOP
3
1
TO
P
P
TOP
1
2
19
20
3
1
5
4
TOP
31
1
1
6
TO
P
P
8
1
TO
P
P
1
7
TO
P
P
1
2
TO
P
1
5
3
BtoB
TOP
1
40
80
41
C(D)
E(S)
B(G)
C(D)
E(S)
B(G)
K
A
TO
P
1
7
TO
P
4
1
4
1
TOP
2
20
1
19
TO
P
A
K
A
K
A
K
1
6
TO
P
1
TOP
10
A
K
A
K
1
4
TOP
1
5
TOP
A
K
2
1
TO
P
P
C(D
)
E(S
)
B(G
)
C(D
)
)
E(S
)
)
B(G
)
)
C(D
)
)
E(
S)
B(G
)
)
C(D
)
)
E(S
)
)
B(G
)
)
+
-
+
-
+
-
+
-
+
-
1
5
3
1
5
3
1
5
3
1
5
3
1
5
3
C(D)
E(S)
B(G)
ZA3001
A
K
C(D)
E(S)
B(G)
1
5
3
9
16
1
8
9
16
1
8
1
5
3
A
K
A
K
1
5
3
A
K
1
4
5
8
A
K
A
K
3
4
5
1
A
K
3
4
5
1
9
10
11
12
1
2
8
7
3
4
5
1
3
4
5
1
3
1
2
3
1
2
+
+
-
4
1
6
3
4
3
1
2
2
1
3
4
5
4
3
1
2
8
7
5
6
12
11
9
10
16
15
13
14
17
19
20
18
JK3004
A1
A5
A10
A6
A11
A15
B1
B9
B17
B8
B16
B24
1
12
13
24
25
36
37
48
K
K
A
A
A
K
A
K
A
K
A
K
K
A
A
A
1
13
14
26
27
39
40
52
3
4
5
1
3
1
5
4
3
1
5
4
3
1
5
4
1
2
3
C(D
)
)
E(S
)
)
B(G
)
)
C(D
)
)
E(S
)
)
B(G
)
)
C(D
)
)
E(S
)
)
B(G
)
)
C(D)
E(S)
B(G)
1
2
TO
P
1
6
TOP
4
5
8
1
1
TO
P
10
TOP
4
1
1
TOP
14
144
1
108
109
73
72
37
36
6
1
TOP
4
5
8
1
1
4
5
8
6
1
TO
P
P
9
16
8
1
4
5
8
1
A
K
R2079
TP089
CL057
TP3015
TP3007
C3533
R2533
TPA03
TP3557
R3670
C3666
L3305
C3600
L2503
CL043
C2030
R3537
TP3008
C3340
R3113
C3326
D3095
D3085
C3489
C3677
C3473
L2568
R3617
C3239
R2072
TP074
R2401
CL025
CL002
L3803
R3334
C3535
C3116
C2539
FL3821
Q2506
C3681
C3295
R3640
C3465
C3657
R3240
D3031
TP2524
TP078
R2404
L3835
R3546
R2582
C2562
TPA08
R2518
R3890
TP3555
TP3543
TP3522
C3874
L2588
C3475
R3627
C3453
C3612
C3603
R2612
TP3463
CL038
C2411
C2402
C3557
R3901
R2565
D3111
R2549
L3578
R3246
C3645
R2251
TP062
IC2001
L3838
L3824
R3338
TP3003
D3304
C3126
A1
TP2585
L2579
C3460
C3643
C3258
A21
L2531
TP093
R2619
R2602
TP3454
CL023
TP018
CL001
R3534
CL2404
C2591
TP3551
C2509
R3470
R3070
C3455
C3615
R2630
R2423
R2600
TP3452
CL021
CL011
R3551
L3004
IC2536
R3491
C3096
TP2525
C2017
R3547
C3757
TP3002
C2598
C3335
C2563
TPA09
L3591
R3891
L3572
TP3545
R3658
Q3091
L3518
L3515
L2570
C3648
R3613
R3221
IC3215
TP2522
C3225
R2621
C2600
CL016
R3544
C3551
C3355
R3515
C2588
IC2530
C2547
R3498
Q2508
C3296
R3646
R3643
TP2568
L2577
R3248
R3242
R3625
R2095
TP2509
L2502
R3978
R3536
R3527
R3317
C3901
TPA04
C3488
R3072
C3472
C3457
L3306
TP2529
R3581
C3758
TP3006
R3905
C2592
C3324
C3306
C3103
TPA02
R3863
A5
R3468
C3487
L2591
L2581
A43
A35
C3614
TP2505
TP083
TP069
IC2402
TP024
L3626
R3531
C3542
C2599
R3877
TP3546
R3649
R3238
A20
R2601
TP3453
R3533
C3531
C2575
C3649
C3229
TP2502
TP064
R2406
D3972
C2028
C3555
TP3004
R3324
D2532
TP2586
R3650
L3519
C3655
R3234
R3225
L2520
TP068
R2409
R3589
TP023
L3829
C3380
R3525
R3312
IC2541
TP3530
L2580
C3661
C3642
D3036
R3218
TP092
C2036
C2405
TP3012
C3539
R3104
TP3512
R3219
C3616
TP2507
C3212
R2425
IC2406
C2038
C2407
CL014
R3746
R3340
C3350
R3320
C3322
R3875
Q2505
L2590
R3621
TP2532
R3215
TP2501
R2432
R2419
L3813
C3554
R2583
C3540
TP3525
C3678
R3639
L3510
C3064
TP2512
R2437
R2613
TP3464
D3974
R2585
C3339
D3105
C2536
R3084
R3638
L2572
C3259
TP2531
IC3216
R3214
C3232
C3204
R3598
CL019
R2599
R3522
R3322
C3537
R2544
TP3542
C3680
C3670
R3644
L2578
R3630
D3047
A33
C3638
C3630
A24
C3224
JS3301
TP019
R3542
C3354
TP3553
D3081
R3462
L2589
L2586
R3241
R3210
L2526
TP073
R2609
CL042
R3528
C3548
C3309
C2551
R3865
R3461
L2583
C3257
A22
C3236
C3221
Q3006
R2607
R3977
C3372
L3801
R3309
IC3109
C3307
R3864
A7
A74
TP3515
TP2527
R2060
TP081
R2420
C2403
L3828
C3768
TP3010
TP3005
R3325
TPA31
R2510
R3889
TP2588
A72
C3451
TP2533
C3611
R2434
R2610
TP3462
CL036
CL3404
C2401
Q2001
R3339
D3904
C3337
C2556
C3492
R3636
L3511
C3644
L3109
TP2506
L2514
TP055
R3973
L3455
R3745
TP3013
CL2403
C3515
C2566
C2519
R3874
C3673
TP2528
L2513
IC2403
C2035
L3627
C3530
C3495
TP3511
A40
R2078
TP094
TP070
R2605
R3535
C3742
C2584
R2532
X3002
C2542
TP3556
R3669
TP2584
5
6
6
3
C
5
7
6
3
C
C3456
C3216
R2608
CL040
L3802
R3333
C3547
C3325
R3690
R3671
A8
C3878
C3294
C3676
L2582
R3616
L3104
R3212
L2534
L2505
CL028
L3832
R3543
L3804
C3745
R3697
TP3554
R3678
TP3521
A76
R3067
C3668
C3466
C3658
C3459
C3452
C3632
C3033
R2405
L3837
L3823
L3807
R3323
C3344
R3502
D3101
TP2403
IC2519
IC2511
R2509
R3489
C3877
C3298
C3671
R3645
IC3044
R2252
C3209
C2604
CL009
R2584
R2579
R3310
R3887
R3083
C3662
TP2535
C3613
TP090
TP080
R2614
R2408
C2412
C3767
R3530
CL2401
IC3115
D3112
C2571
C3884
C3664
C3462
R3235
R3232
TP2536
TP082
R2615
IC2401
D3975
C3769
CL2402
C3512
C2516
R3672
C3629
R2071
TP085
TP056
R3974
C3516
R3675
FL3020
TP072
R3590
R3584
R3540
TP3016
D3115
ZA3008
C2544
TP3558
A9
FL3019
R3079
TP3516
A44
IC3802
TP087
R2604
R3975
CL030
C3370
R3526
C3532
R2550
ZA3006
L3599
R3093
D3091
TP3523
R3061
R3622
A12
CL048
L3836
R3337
R3517
C3343
R3464
TP2570
C3478
L2585
R3634
C3659
C3650
TP2538
L3105
IC3021
C3231
R2402
L3833
R3554
R3545
R3539
C3552
R2576
TP2401
R2515
D3082
C3873
C3093
C3477
C3669
C3467
A50
R2096
R3610
L2523
R2426
TP057
R2204
R3552
R2594
R3904
FL2501
R2540
R3664
C3674
A42
R3600
R2070
R2617
TP054
R3972
C3599
R3532
C3543
C2573
TP3547
C3454
R2435
R2611
CL037
C2410
TP021
L3815
C3556
R3519
IC3114
ZA3003
TP3527
C3461
C3450
C3208
C2603
L3814
R3518
R2547
ZA3002
TP3526
R3245
C3640
TP2530
IC3020
TP2521
C3230
CL045
CL026
R3747
TP2852
R3538
R3335
R3521
C3528
TPA06
C3476
C3463
C3651
A45
R3236
L3301
D3037
R2089
C3226
CL005
R3336
TP3001
R3516
C3529
R2539
R2517
R3679
R3466
C3297
L3517
C3464
R3243
R3237
A32
TP088
L2501
L3809
R2586
R3316
R3114
IC3108
C3113
Q3101
IC2512
R3094
R3475
R3071
C3471
R3211
C3223
L2504
R2418
CL044
R3585
TP3017
R3318
C3333
R3307
IC3103
R2536
C3879
R3655
L3508
C3631
R3209
L2529
C3202
CL046
CL3400
CL017
C3770
L3810
TP3018
C3536
TPA07
R2514
R3698
TP3541
R3465
R3657
L2587
C3652
L3509
R3036
L3103
IC3018
C3233
Q3223
TP079
CL3402
CL006
L3812
L3806
C3553
C3356
D3903
R2545
C2541
TP2583
TP2569
C3468
C3654
R2097
C3241
TP2508
L2517
IC2407
C2413
R3331
C3545
ZA3005
TPA01
R3862
R3467
TP3514
C3470
C3222
Q3007
CL041
CL034
C3550
R3907
C3534
C3308
Q2501
C3667
D3233
L2515
R2424
C2037
C2406
CL013
R2593
C3544
L3005
TP2407
R3687
TP3548
TP3513
D3049
TP2513
TP091
R2421
CL039
C2404
C3559
R3326
C3538
C2572
IC2534
C2517
TP3529
D3048
TP2504
R2438
TP067
CL3406
TP022
C3558
L3015
R3311
R3302
C3511
R3888
TP3528
C3660
L3512
TP2526
C3602
TP065
D3973
C2019
C3358
C3541
R2564
TPA30
L2008
TP2587
C3086
C3083
C3641
D3035
C3244
C3044
Q3008
R2417
R3593
D3971
R3541
R3520
C2594
Q3111
C2553
TPA05
R3866
X2401
C3491
A75
TP3517
TP2567
C3458
L3307
C3242
L2518
TP071
R2606
R3976
FL3901
C3371
R3332
C3546
R3308
ZA3007
C3106
IC2513
D3092
TP3524
R3459
R3062
R3609
R3605
TP2523
TP076
CL047
C2601
L3834
CL004
R3142
CL2409
C3342
R3501
R2516
R3699
C3876
R3463
R3647
R3641
R3633
L3514
C3653
C3647
R3612
A30
IC3024
A25
A10
TP075
C2041
CL027
R3553
C3376
TP3009
C3549
R3321
C3334
IC2517
C3875
C3872
C3479
C3474
L3516
L3513
L2569
C3646
TP2537
L3107
C3207
TP063
TP3461
C2027
TP020
CL008
R3548
C3357
C3336
D3102
D3460
Q3081
C3469
L2571
R3233
D3234
TP2534
TP2503
TP066
R2407
L3452
C3338
L2009
C3663
R3637
C3656
D3045
C3059
C3240
TP084
R2422
TP053
TP3451
L3628
R3103
IC2535
R3684
R3873
C3672
TP086
R2603
CL024
L3831
TP3014
C3323
TP2408
TP3552
R3876
R3458
ZA3004
C2524
C2522
C2525
JK2001
JK3001
RM3970
C2521
JK3005
B3780
JK3002
C2523
9
5
6
7
8
1
2
3
4
A
B
E
F
D
C
16
2.1. A -P.C.Board (B-side)
2. Circuit Boards Diagram
Click on the first or last page to see other PT-DW740U / PT-DW740E / PT-DX810U / PT-DX810E (serv.man2) service manuals if exist.