Hca-Board (5 Of 6) Schematic Diagram - Panasonic TY-FB8TA Service Manual

8.7.

HCA-Board (5 of 6) Schematic Diagram

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STB2.5V
C3525
C3687
6.3V 4V
220u
10u
C3685
0.1u C3688
16V 10V
R3678
1u
STB3.3V 68k
TP3308
TP3309 RESET R3680
AQ_M2_RESET
68k
TP3310 TCK
R3671 AQ_M2_TCK
22k
AQ_M2_TCK
R3688
R3672 TP3311 TMS
22k AQ_M2_TMS AQ_M2_TMS R3689
AQ_M2_TDI
TP3312 TDI R3690
R3673 22k AQ_M2_TDI
AQ_M2_TDO
R3691
TP3313 TDO
R3674 22k AQ_M2_TDO R3685
TP3314 TRGi
R3675 22k AS_M2_TRGI
MAIN5V
TP3315 TRGo
R3676 22k AS_M2_TRGO
TP3316 GND
R3684
10k
Q3326
For DEBUGER
2SD0601A0L
AS_REMOTE
R3677 R3686
EXB38V680JV
22k
AO_A19
R3679
AO_A18
100k
AO_A17
AO_A16
REMOTE_OUT AO_A8
AO_A7
AO_A9
AO_A6
REMOTE_SEL
AO_A5
AO_A10
AO_A11
AO_A12
R3683
EXB38V680JV
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TY-FB8TA HCA-Board (5 of 6) Schematic Diagram
37 38
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AA_CVBS1
IC3338
C0ZBZ0000911
RS232C DRIVER STB3.3V
R3588
R3591 100
1 EN 20
SHUTDOWN
C3499
2 C1+ 19
1u
VCC
C3431
C3402 10V
16V 16V 3 V+ 18
GND
0.1u
0.1u
R3434
4 C1- 17
T1_OUT
5 C2+ 16 R3454
C3438 R1_IN
16V R3455
6 C2- 15
0.1u
R1_OUT
C3456 7 V- 14
16V ONLINE
R3403
MAIN9V
0.1u 0 R3456
8 T2_OUT 13
T1_IN
9 R2_IN 12
T2_IN
IC3340
C3679
R3697
10 R2_OUT 11
16V STATUS
10k
0.1u C0JBAS000128
R3705 R3709
UART_SEL
R3692
100 470
3.9k
1 1A
Q3327 L3348
R3706
ELJFA8R2KFB
2 1B
2SD0601A0L 330
R3698
3 2B
R3491 22
4.7k
R3710 4 2A
10k
5 2C
6 3C
C3692 C3694
7 GND
16V 50V
0.1u 150p
L3350
J0JGC0000021
R3715
L3351
100
J0JHC0000078
C3706
X3302 C3707
16V 16V
H0J600400006
10u 0.1u
L3361
J0JHC0000078
C3691 C3693
C3696
16V 16V
16V
0.1u 0.1u
0.1u
R3717
R3694 C3469 EXB38V680JV
4V
100u
10k
22 1 96
22
2 95
22 3 94
22 4 TDD SDA1 SOS 93
DVD_KEY1
0
5 RMCN_IN DVD_KEY2 SCL1 RGB_SEL 92
6 LCD_MUTE 91
RMCN_OUT TMODE MAIN_ON/SCLK
R3337
R3338 7 TDI TMS TCK TRGO 90
SRQ MUTE
1.8k 3.3k Q-LINK OUT /HDMI_CEC_OUT TRGI
8 89
RXDO
Main5V_Det
9 RxD_Maginet TXDO 88
RESQ
10 VDD25-2 87
11 REMOTE_SEL VSS25-2 86
12 DCC VDD33-7 85
C3680
16V
13 VSS33-1 VSS33-7 84
0.1u
14 VDD33-1 TXD_Maginet 83
IC3321
15 MAGI_DET 82
R3466
16 81
UART_SEL
C2CBYF000031
R3722
17 A19 LED_R 80
18 A18 Q-LINK_SEL 79
MICOM
C3681
19 A17 GC3_RST 78 R3724
16V 0.1u
20 VSS25-1 77
CLKOD
21 VDD25-1 EEPROM_WP 76
R3682 22 A16 SDA0 75
EXB38V680JV C3682
23 A8 SCL0 74
10V 1u
24 A7 RSTIN 73
25 A9 D11 72
VSS33-2
C3710
26 A6 D3 71
A12 VDD33-2 D2 D12 D10
50V
27 A5 D5 D4 70
A4
1000p
28 A10 D9 VDD33-6 69
A3
A11 D13 VSS33-6
29 68
A2
30 67
C3683 C3711
31 66
50V
1000p 32 A1 A0 A13 A14 A15 65 16V
C3684 0.1u
16V
0.1u
R3716
EXB38V680JV
R3712
0
39 40
STB3.3V
MAGI SA
HI LO
SHUTDOWN
EN LO HI
100 R3467
10k
100 AJ_TXD_MAGI
Q3339
100 AJ_RXD_MAGI
UNR521100L
100 RXD_HARD
STB3.3V
100 TXD_HARD
C3713
16V 0.1u
STB3.3V
IC3322
C3501
10V
TVRN804
1u
14
64k EEPROM
Vcc
13
1C
12 R3515
4C 22 R3744
TXD_SOFT
11 1 E0 8
4A Vcc 4.7k
10 TXD_MON
4B
9
3B 2 E1 7
TXD_HARD
8 WC
HI:ON 3A
LO:OFF R3742
100
3 E3 6
Q3329
SCL
UNR521100L
4 Vss 5
UART_SEL
SDA
R3743
100
MAGI SA AS_M2_WP
UART_SEL HI LO
R3735
EXB38V103JV
1 NC
R3736
2 A1
10k
3 A2
4 A3
5 A4
6 A5
7 A6
AS_LCD_MUTE
R3721 8 A7
R3739 R3740
100 10k
10k
9 A8
R3729 AS_M2_TRGO
22
10 A9 3.3V->5V
R3730 22 AS_M2_TRGI
SRQ
R3731 100 11 A10
RXD_MON R3544 100
12 GND
TXD_MON R3551 100
R3732 0
R3733 22 RXD_HARD
TXD_HARD
R3734 22
R3737 R3738 C3715
C3712
10k 10k
0.1u
16V 0.1u 16V R3741
5.6k
C3708
0.1u 16V TXD_SOFT
GND RST
22 UART_SEL
VDD
270
G R3746
D3302
NC Cd
R LNJ107W5PRW 100
56 AS_GC3_RST
C3714
IC3323
16V
R3726 68
0.1u
R3727 68
C0EBE0000120
AQ_D11
AQ_M2_RESET
RESET
AQ_D3
AQ_D4
AQ_D10
R3725
EXB38V680JV
AQ_D12
AQ_D2
AQ_D5
AQ_D9
R3728
EXB38V680JV
41 42
17
STB3.3V
1 1A 14
Vcc
L3353
C3722 J0JHC0000078
0.0V 16V
2 1B 13
4B 0.1u
3 1Y 12
4A
4 2A 11
4Y
5 2B 10
3B
6 2Y 9
3A
7 GND 8
3Y C3727
10V
1u
STB5V
R3748 R3750
EXB38V103JV EXB38V103JV
SDA_0
SCL_0
24
C3718 C3719
Vcc
10V 16V
23 1u
0.1u
OE
22
B1
21
B2 L3352
J0JHC0000078
AI_SDA_1
20
B3
AI_SCL_1
19 C3725
B4 100u
4V
AI_SDA_2
18
B5
AI_SCL_2
17
B6
16 RXD0
B7
TXD0
15
B8
14
B9
13
B10
AS_MUTE
MAGI_DET
C3731
270p
50V
R3749
0
AR_LDQM
AR_WR
AR_CS
R3752 R3754
10k 0
C3720 C3721
Vcc Y
50V 16V
0.01u 0.1u
A
NC GND
IC3325
C0JBAB000591
INVERTER
! HC-BOARD TXNHCA10YJT (5/6)
TY-FB8TA HCA-Board (5 of 6) Schematic Diagram
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TY-FB8TA
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AO_A16
AO_A15 1 A15 48
A16
AO_A14 2 A14 47
BYTE#
AO_A13 3 A13 46
VSS
AQ_D15
AO_A12 4 A12 45
DQ15/A-1
AQ_D7
AO_A11 5 A11 44
DQ7
AQ_D14
AO_A10 6 A10 43
DQ14
AQ_D6
AO_A9 7 A9 42
DQ6
AQ_D13
AO_A8 8 A8 41
DQ13
AO_A19 AQ_D5
9 A19 40
DQ5
10 NC 39 AQ_D12
DQ12
AQ_D4
11 WE# 38
DQ4
12 RESET# 37
VCC
C3737
AQ_D11
13 NC 36 0.1u
DQ11
16V
AQ_D3
14 NC 35
R3758 DQ3
5.6k
AQ_D10
15 RY/BY# 34
DQ10
AO_A18 AQ_D2
16 A18 33
DQ2
0.0V
AO_A17 17 A17 32 AQ_D9
DQ9
AQ_D1
AO_A7 18 A7 31
DQ1
AQ_D8
AO_A6 19 A6 30
DQ8
AQ_D0
AO_A5 20 A5 29
DQ0
AP_RD
AO_A4 21 A4 28
OE#
AO_A3 22 A3 27
VSS
AP_CSD
AO_A2 23 A2 26
CE#
AO_A1 24 A1 25
A0
AO_A0
1 VDD 54
VSS
AQ_D0 AQ_D15
2 DQ0 53
DQ15
3 VDDQ 52
VSSQ
AQ_D1 AQ_D14
4 DQ1 51
DQ14
AQ_D2 AQ_D13
5 DQ2 50
DQ13
6 VSSQ 49
VDDQ
C3733
AQ_D3 AQ_D12
7 DQ3 48 50V
DQ12 270p
AQ_D4 8 DQ4 47 AQ_D11 C3734 C3736
DQ11 50V
16V
270p 0.1u
9 VDDQ 46
VSSQ
AQ_D5 AQ_D10
10 DQ5 45
DQ10
AQ_D6 AQ_D9
11 DQ6 44
DQ9
12 VSSQ 43
VDDQ
AQ_D7 AQ_D8
13 DQ7 42
DQ8
14 VDD 41
VSS
15 LDQM 40
NC/RFU
AR_UDQM
16 WE 39
UDQM
AO_A15 AR_CLK
17 CAS 38
CLK
AO_A14
18 RAS 37
CKE
19 CS 36
NC
AO_A12 AO_A11
20 BA0 35
A11
AO_A13 AO_A9
21 BA1 34
A9
AO_A10 AO_A8
22 A10/AP 33
A8
AO_A0 AO_A7
23 A0 32
A7
AO_A1 24 A1 31 AO_A6
A6
AO_A2 AO_A5
25 A2 30
A5
AO_A3 AO_A4
26 A3 29
A4
27 VDD 28
C3732 VSS
16V
0.1u
45