A-Board (4 Of 17) Schematic Diagram - Panasonic TH-65PF20W Service Manual

13.13. A-Board (4 of 17) Schematic Diagram

21
22
23
AUDIO BLOCK
JK2401
L2
L2
COMPOSITE
L1
L1
G
R2 R2
COMPONENT
R1
R1
G
S2402
GAP0.3
S2403
S2404
GAP0.3
JK2402
AUDIO IN
2 L
DVI 3 R
1
24
25
26
27
28
28 29
R2405
4.7k
C2405 Q2401
R2413
16V
33k DSC200100L
4.7u
R2412 R2415
L2411
J0JHC0000117 100 100 L
R2417
100
C2412 AUD_L_CV
R2414
1u
16V 47k
R2416 C2413
C2411
R2411 1k 16V
S2401
50V
GAP0.3 22k 0.1u
560p
R2406
4.7k
C2406 R2421 Q2402
33k
16V
DSC200100L
4.7u
R2420 R2423
L2412 100 100
R
R2425
J0JHC0000117 R2419
C2415 100 AUD_R_CV
22k 1u R2422
16V 47k
R2424
C2416
C2414 1k
16V
50V
0.1u
560p
R2407
4.7k
C2407
Q2403
16V R2429
DSC200100L
FL2403 4.7u
33k
J0HABB000003 L
R2433
1 3 100
R2428 R2431 AUD_L_HA
C2417
2 4 100 100
16V
R2430
GAP0.3 1u
R2427 47k R2432
180k C2418
1k
16V
0.1u
R2408
4.7k
C2408
Q2404
16V
R2437
DSC200100L
4.7u 33k
FL2404
R
J0HABB000003
R2436
R2441
100
1 3 R2439 AUD_R_HA
100
2 4 C2419
100
R2438
16V C2420
R2435 1u 47k R2440
16V
180k
1k 0.1u
R2410
4.7k
C2410
16V R2452
Q2406
33k
4.7u
DSC200100L
FL2406
J0HABB000003
R
R2451
R
R2456
1 3
R2454 100 AUD_R_DVI
100 C2423
2 4 100
16V
R2453
S2406 1u R2455
R2450 47k
1k C2424
GAP0.3 180k
16V
0.1u
R2409
4.7k
C2409
R2445
16V
33k
4.7u
Q2405
DSC200100L
FL2405
J0HABB000003 R2447
L
L R2444 100
R2449
1 3 100 AUD_L_DVI
C2421
100
2 4 16V R2446
47k
S2405 1u
R2443 R2448 C2422
GAP0.3
180k 1k 16V
0.1u
30 31
9V_M
L2407
J0JHC0000117
C2404 C2403
16V 16V
0.1u 10u
AUD_L_DS
AUD_R_DS
MAIN_L
MAIN_R
SEL1 SEL2 OUTPUT
L L IN1 PC
H L IN2 COMPONENT
L H IN3 DVI
H H IN4 COMPOSITE
C2461 9V_M
IC2306
47u
16V
C1AB00003042
C2462 L2462
J0JHC0000117
AUDIO SW 0.01u
50V
C2463
R2462
AUD_L_PC 1 16
IN1a
GND P3V_SDA2
P 1u
16V
AUD_SEL1 R2463 2 15 L R2475 56 P3V_SCL2
CNT1
S OUTa
C2464 R2474
AUD_L_HA R2464
3 IN2a 14
100k
P 1u V+ AUD_L_DVI
16V
R2465 C2472 R2473
AUD_SEL2 4 13 1u
CNT2
IN3a
S 16V P
C2465 C2471
AUD_L_CV R2466 1u 5 12
IN4a
P 16V Vref 16V 10u
C2466
AUD_R_PC R2467 R2472 56
1u 6 IN1b 11
P OUTb
16V
R2468 C2467 R2471
AUD_R_HA 1u 7 10
IN2b 100k
N.C. AUD_R_DVI
P 16V
C2468 C2469
AUD_R_CV R2469 8 9 1u R2470
1u IN4b
P 16V IN3b P
16V
32 33
57
A-BOARD TZTNP011PEJ(4/17)
!
IC2304
C0CBCBE00001
5V->3.3V 5V
TP2351 AUD3.3V
1 7
VOUT
VIN
C2393
C2394 2 10V
R2381
6.3V NC
75k 1u
2.2u 6
SUB
1% R2382
3
GND
C2395
120k 1%
50V
470p
4 CN 5
CONT
C2357 R2358
R2357 23.2k
10V 10u
1%
P
C2355 R2356
R2355
10V 10u 23.2k
1%
P
R2354
C2353
R2353 23.2k
10V 10u
1%
P
IC2303
C2351 R2352 C1AB00002909
R2351 23.2k
10u
10V
1%
P
SOUND CONTROL
R2359
1%
20k
C2359 C2386
10V
0.1u 10u
16V
C2360
10V 10u
C2385
C2362
10V 10u
0.1u 1 60
16V
C2363
2 59 C2384
10V 10u 16V 0.1u
3 58
C2364 4 57
AVDD HPOUT1L
16V 0.1u AUXIN1L AUXOUT3R
5 56
SIF_REFP AUXIN1R AUXOUT3L AGND R2379
C2365 C2383
6 55
10u ISET HPOUT2R
10V SIF_REFCM AGND 2k 16V
1%
7 54 C2382
SIF_REFN PLL_LF
50V
8 53
SIF_IN1 AVDD
9 52
SIF_PGA_REF DGND
C2378
10 51
SIF_IN2 DVDD
11 50 16V 0.1u
AGND RESET
C2366 12 49
AVDD PWM4B
16V
0.1u 13 48
DGND PWM4A
C2367
14 47
DVDD PWM3B
16V 0.1u
R2360 15 46
MUTE PWM3A
DVDD DVDD
R2368 10k 16 45
SDA SDIN0 PWM_READY PWM2B
R2369 22 17 44
SDIN1 SPDIF_OUT/SDO1
SCL PWM2A
22
18 43
19 42
20 41
AUD3.3V
L2351
C2368
16V
0.1u
C2373
16V
0.1u
R2373
470
HDMI_SDIN
C2375
HDMI_SPDIF
HDMI_BCLK 50V
12p
HDMI_LRCK
X2351
L2355
H0J245500089
MCLK
C2374
50V 15p
DVDD1.8V
TP2352
3.3V
1 7
C2397 C2396
6.3V 2 10V
2.2u 1u
6
R2386
3
10k
C2398
50V
4 5
470p
IC2305
C0DBFFD00003
3.3V->1.8V
34 35
TH-65PF20W / TH-65PF20T
31
32
DVDD1.8V
R2384
10
R2380
0
0.1u
C2381 1000p
1000p 50V C2380
0.1u
16V
C2379
10V 10u
22
PWM_SQ_R+
PWM_SQ_R-
PWM_SQ_L+
PWM_SQ_L-
R2377
EXB28V220JX
33
R2378
A_NRST
S
34
35
36
37
38
36