Panasonic TY-FB8HM, Service Manual

Page: 17 / 29

+
+
+
+
+
+
+
NP
NP
+
Thermal
Pad
3.3V
A_R1
A_R2
A_R3
A_R6
A_R5
A_R4
A_B4 A_B5 A_B6 A_B7
F_P0
F_P1
F_P2
4.3V
3.3V
D_SDA
D_FA
D_SCL
E_SCL
A_G7 A_G6 A_G5 A_G4 A_G3 A_G2 A_G1 A_G0
A_R7
C_SCL
C_SDA
D_SCL
D_SDA
B_SCL
B_SDA
E_SDA
E_SD
A
E_SCL
5V
D_FA
AA_AUD_R
K_B K_G
C_WP
A_R4
A_R5
A_R6
A_R7
A_R3
A_R2
A_R1
A_R0 A_R0
A_B4 A_B5 A_B6 A_B7 A_G0 A_G1 A_G2 A_G3 A_G4 A_G5 A_G6 A_G7
3.3V
3.3V
5V
5V
A_HS
B_SCL B_SD
A
A_B3 A_B2
A_B2 A_B3
A_B1
A_B0
A_B0
A_B1
5V
5V
3.3V
K_R
3.3V
AA_AUD_L
A_VS A_VS
A_HS
C3356
50V
1000p
R3464
22k
9V
D3306
MA3X152A0L
R3351
EXB38V220JV
C3347
50V
12p
L3308
J0JBC0000080
R3352
0
C3360
16V
1u
R3315
1k
R3363
33
R3521
22
C3305
50V
0.1u
C3348
16V 1u
5V
C3316
50V
0.01u
L3311
J0JBC0000080
R3395
47k
R3374
22k
Q3304
2SD0601ARL
R3465
22k
C3310
50V
0.01u
R3401
1k
R3436
22k
JK3301
K1FA119E0001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
C3384
50V
33p
C3433
50V
0.1u
D3310
EZJZ0V80008B
C3383
50V
33p
C3308
16V
1u
R3402
1M
R3362
EXB38V220JV
R3312
10k
C3354
16V
0.047u
C3317
50V
0.1u
R3408
10k
C3313
10u
6.3V
R3397
10k
R3350
3.3k
L3306
J0JHC0000031
R3345
150
R3427
10k
D3316
EZJZ0V80008B
R3307 3.9
C3367
16V
47u
D3313
EZJZ0V80008B
R3367
33
C3369
16V
4.7u
R3457
47k
R3346
4.7k
C3332
10u
6.3V
L3312
J0JBC0000080
FL3304
J0HABB000004
1
2
3
4
Q3301
2SD0601ARL
R3336
4.7k
R3360
6.8k
C3358
4V 47u
R3309
33
R3527
100k
R3327
4.7k
R3418
100
R3415
10k
C3321
50V
0.01u
R3322
47k
R3435
22k
R3379 0
Q3302
2SD0601ARL
Q3306
2SB0709ARL
L3304
J0JHC0000031
C3340
50V
0.1u
C3324
16V
1u
C3365
50V
0.1u
R3325
10k
R3370
EXB38V220JV
C3335
50V
0.1u
C3333
50V
1000p
C3331
50V
0.1u
C3350
6.3V
10u
R3422
33
C3304
16V
1u
C3382
50V
180p
HQ2
1
2
3
4
5
6
7
R3358
4.7k
R3364
33
R3389
10k
R3398
10k
C3307
16V
10u
C3359
50V
0.01u
TP2
R3462
100
C3309
16V
1u
Q3305
2SD0601ARL
5V_PLUG
C3351
50V 0.1u
R3460
1k
C3352
50V 1000p
C3343
50V
0.1u
C3303
50V
0.1u
R3423
33
C3322
16V
1u
C3315
50V
1000p
Q3311
2SD0601ARL
R3376 0
C3336
50V
0.1u
R3343
150
R3380 0
C3385
50V
0.01u
D3315
EZJZ0V80008B
R3302 3.9
R3438
39k
R3459
1k
R3355
4.7k
9V
C3370
50V
0.1u
R3316
2.7k
R3394
47k
R3371
EXB38V220JV
R3413
39k
R3407
22k
R3461
100
C3378
50V
0.01u
R3386 0
C3346
10u
6.3V
R3334
0
R3466
22k
R3357
EXB38V220JV
D3317
MAZ30360HL
R3400
1k
R3304 3.9
C3318
50V
0.1u
R3321
15k
C3306
16V 1u
R3419
100
C3319
50V
1000p
R3404
330
R3301 3.9
TP3
R3533
EXB38V104JV
C3406
16V
4.7u
R3529
EXB38V104JV
R3305
3.9
L3310
J0JHC0000031
C3320
50V
0.1u
R3531
EXB38V104JV
C3374
50V
0.1u
C3344
50V
0.1u
R3361
1.2k
C3366
16V
10u
C3314
50V
0.1u
C3379
16V
1u
Q3307
2SD0601ARL
R3310
33
R3335
390
D3314
EZJZ0V80008B
D3303
EZJZ0V80008B
R3318
0
R3431
33
R3399
10k
D3311
EZJZ0V80008B
R3432
4.7k
L3309
J0JBC0000080
C3357
50V 0.1u
R3365
3.9k
R3412
68
C3362
4V
47u
C3368
16V
4.7u
SW3301
K0D412A00002
1 2 3 4
R3314
10k
5V_STB
FL3302
J0HABB000004
1
2
3
4
D3308
EZJZ0V80008B
R3331
33
R3439
39k
FL3301
J0HABB000004
1
2
3
4
D3301
MAZ30560ML
R3344
4.7k
R3428
33k
R3429
10k
L3307
J0JHC0000031
C3407
16V
4.7u
TP6
TP5
R3353
4.7k
D3307
EZJZ0V80008B
C3373
16V
1u
R3369
33
R3326
10k
Q3309
2SD0601ARL
R3359
3.9k
C3341
4V
47u
R3328
68
R3410
68
R3414
10k
L3313
J0JBC0000080
R3337
10k
R3340
22
L3305
J0JBC0000080
Q3308
2SD0601ARL
R3378 0
R3375 5.6k
D3312
MAZ30560ML
R3354
4.7k
R3313
47
R3434
4.7k
R3330 33
C3301
16V
1u
3.3V
R3308 3.9
R3339
22
C3377
16V
47u
C3325
50V
1000p
C3372
16V
10u
C3380
50V
180p
R3430
33
R3349
0
R3535
22
R3348
0
C3375
50V
2700p
R3416
47k
C3334
50V 0.01u
R3329
4.7k
R3458
47k
C3326
50V
0.1u
R3311
10k
C3349
50V
12p
C3381
50V
0.1u
C3355
50V
1000p
C3302
50V
0.1u
R3456
47k
Q3310
2SD0601ARL
D3304
EZJZ0V80008B
R3390
33
C3371
16V
10u
Q3303
2SB0709ARL
R3372
EXB38V330JV
R3463
22k
R3333
220
L3302
ELJPA2R2MFB
R3437
22k
R3306 3.9
D3309
MA3X152A0L
C3345
50V
1000p
C3363
50V
0.1u
R3409
68
Q3312
2SD0601ARL
R3467
47k
R3377 0
R3455
47k
R3522
22
R3347
0
D3302
EZJZ0V80008B
5V
L3314
J0JBC0000080
R3523
22
R3403
330
3.3V
R3381 0
R3356
1k
C3342
50V
0.01u
C3361
50V
0.01u
C3386
16V
47u
C3327
50V
0.1u
C3311
10u
6.3V
L3303
J0JHC0000031
R3324
10k
R3388
4.7k
R3319
0
R3534
EXB38V104JV
R3323
33k
L3301
J0JBC0000080
R3433
22k
C3338
50V
0.01u
C3432
50V
0.1u
R3530
EXB38V104JV
R3526
100k
R3424
33k
R3366
0
C3323
50V
0.1u
5V_PLUG
R3396
10k
R3342
EXB38V220JV
C3376
50V
2700p
C3330
50V
0.01u
X3301
H0J400400017
C3328
50V
0.01u
R3387 0
R3303 3.9
C3353
50V 0.1u
R3417
47k
5V
FL3303
J0HABB000004
1
2
3
4
R3405
33
R3532
EXB38V104JV
R3332
1k
TP4
R3528
100k
IC3309
C0ABBB000289
1
1OUT
2
1IN-
3
1IN+
4
Vcc-
5
2IN+
6
2IN-
7
2OUT
8
Vcc+
IC3305
C1AB00001981
1
DACVCC
2
DACGND
3
NC
4
NC
5
D
A
CGNDR
6
D
A
CVCCR
7
AnRPr
8
COMP
9
RSET
10
D
A
CGNDG
11
D
A
CVCCG
12
AnGY
13
D
A
CGNDB
14
D
A
CVCCB
15
AnBPb
16
GND
17
VCC
18
RSVDL
19
RSVDO
20
RSVDO
21
O
VCC
22
PGND2
23
PVCC2
24
PLLIN
25
NC
26
MCLK
OUT
27
MCLKIN
28
OGND
29
SPDIF
30
SD0
31
WS
32
SCK
33
HSYNC
34
VSYNC
35
DE
36
Q23
37
Q22
38
Q21
39
Q20
40
VCC
41
GND
42
Q19
43
Q18
44
Q17
45
OGND
46
ODCK
47
OVCC
48
Q16
49
Q15
50
Q14
51
Q13
52
Q12
53
Q11
54
Q10
55
Q9
56
O
VCC
57
OGND
58
Q8
59
Q7
60
Q6
61
Q5
62
Q4
63
Q3
64
VCC
65
GND
66
OGND
67
O
VCC
68
Q2
69
Q1
70
Q0
71
INT
72
RESET#
73
RSVDL
74
CSCL
75
CSDA
76
DSD
A
77
DSCL
78
OGND
79
PGND1
80
PVCC1
81
EXT_RES
82
AVCC
83
RXC-
84
RXC+
85
AGND
86
RX0-
87
RX0+
88
AGND
89
AVCC
90
AGND
91
RX1-
92
RX1+
93
AVCC
94
AGND
95
AVCC
96
RX2-
97
RX2+
98
AG
N
D
99
GND
100
VCC
IC3308
C1AB00000441
1
SW1
2
SW0
3
DAC4
4
DAC3
5
DAC2
6
DAC1
7
DAC0
8 GND 9
SW2
10
SW3
11
SAD0
12
SAD1
13
SAD2
14
SDA
15
SCL
16
Vcc
IC3302
1
A0
2
A1
3
A2
4
VSS
5
SDA
6
SCL
7
WP
8
VCC
IC3301
C0FBBK000047
1
MCLK
2
BICK
3
SDTI
4
LRCK
5 PDN
6
SMUTE/CSN
7
ACKS/CCLK
8
DIF0/CDTI
9
P/S
10
AOUTR
11
AOUTL
12
VCOM
13
VSS
14
VDD
15
DZFR
16
DZFL
C0JBAZ002269
IC3303
1
2
3
4 5
6
7
8
IC3304
C0EBE0000066
1
NC
2
SUB
3
GND
5
Vcc
4
Vout
IC3306
1
-
2
-
3
P84
4
NC
5
-
6
-
7
TEST
8
-
9
P83
10
-
11
P82
12
-
13
P81
14
-
15
-
16
-
17
-
18
-
19
-
20
VCOI
21
PDO
22
P80
23
-
24
-
25
P77
26
-
27
-
28
-
29
P76
30
IREF
31
COMP
32
A
VDD
33
-
34
VREFLS
35
-
36
NC
37
VSS
38
-
39
VREFHS
40
-
41
VPP
42
P75
43
P74
44
-
45
-
46
-
47
-
48
-
49
-
50
-
51
-
52
-
53
-
54
-
55
P73
56
-
57
-
58
P72
59
-
60
-
61
-
62
P71
63
NC
64
P70
65
-
66
-
67
-
68
-
69
-
70
-
71
-
72
-
73
P87
74
VSS
75
OSC2
76
OSC1
77
VDD
78
-
79
P86
80
-
81
-
82
-
83
NC
84
P85
IC3313
C0ABBB000289
1
1OUT
2
1IN-
3
1IN+
4
Vcc-
5
2IN+
6
2IN-
7
2OUT
8
Vcc+
C0JBAB000781
IC3319
1
NC
2
IN A
3
GND
5
VCC
4
OUT Y
3.3V
CLK+
D0G
D1-
D1+
D2G
D0-
D0+
D1G
D2-
D2+
N.C.
+5V
DDC DATA
CLK-
CEC
HPDT
DDCG
SCL
CLKG
EEPROM
DDC
SDA(3.3V)
SCL(3.3V)
CABLE IN -> Hi : Norm
CABLE OUT -> Low : Mute
Hi : MUTE
FOR DDC RESET
RXC-
RXC+
RX0-
RX0+
RX1-
RX1+
RX2-
RX2+
HDMI I/F
RECEIVER
P
o
w
er_Do
wn# f
or A
UDIO D
A
C
A
UDIO MUTE
-
+
+
-
VIL < 0.8V
VIH > 2.2V
LOW=MUTE
Hi=> MUTE
10k:10k
GND
/OE1
B1
A2
Vcc
A1
B2
/OE2
NC
/RST
SCL_HDMI
SD
A_HDMI
VCOI
PDO
IREF COMP A
VDD
VREFLS NC VSS
L
VDS PD#
MODE INPUT
/RST
DV_S_MUTE
HDMI_INT
EEPR
OM_WP
SCL2
SD
A2
SCL1
SD
A1
SRQ
<- SCL(5V) <- SD
A(5V) ->
<- SCL(5V)
<- SDA(5V) ->
BUS A
BUS B
BUS C
BUS D
5V(VPP)
BUS E
RX_SD0#
RX_MCLK
RX_SCK
RX_WS
FOR MICON LOADER
Low Active
P
o
w
er_Do
wn# f
or L
VDS
Hot plug detect control
DAC mute and Audio mute
HDMI RESET
Audio Mute when cable is not connected
A=3.3V, B=5V
TVRN587
TVRN588
-
+
+
-
L
R
L
R
L
R
BUS K
DV_S_MUTE
SOS2
INPUT
HDMI
A=3.3V, B=5V
RESET
MICON
EX.I/O
AUDIO AMP L
AUDIO DAC
1
A
3 7 8 6 9
E
B
5
C
4 2
D
F
HH-BOARD TXNHA10ZYS (1/2)
7
8
2
6
4
9
3
1
5
AUDIO AMP R
INVERTER
TY-FB8HM
HH-Board (1 of 2) Schematic Diagram
TY-FB8HM
HH-Board (1 of 2) Schematic Diagram