Panasonic TY-FB9TE Service Manual ▷ View online
7 Circuit Board Layout
7.1. HE-Board
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
HE-BOARD (FOIL SIDE)
TXNHE1ZUTE
TXNHE1ZUTE
TY-FB9TE
HE-BOARD TXNHE1ZUTE
HE-BOARD TXNHE1ZUTE
TY-FB9TE
HE-BOARD TXNHE1ZUTE
HE-BOARD TXNHE1ZUTE
Parts Location
HE-BOARD
IC3301 B-4
IC3303 F-2
IC3307 E-4
IC3308 D-2
IC3310 D-2
IC3311 F-2
IC3312 G-1
IC3313 D-2
IC3318 B-5
IC3319 E-5
IC3322 A-3
IC3324 A-4
IC3325 A-2
IC3326 C-2
IC3328 B-2
IC3329 H-5
IC3330 G-5
IC3331 F-4
IC3333 E-4
IC3334 F-3
IC3336 C-2
IC3337 B-3
IC3338 C-2
IC3340 F-1
IC3303 F-2
IC3307 E-4
IC3308 D-2
IC3310 D-2
IC3311 F-2
IC3312 G-1
IC3313 D-2
IC3318 B-5
IC3319 E-5
IC3322 A-3
IC3324 A-4
IC3325 A-2
IC3326 C-2
IC3328 B-2
IC3329 H-5
IC3330 G-5
IC3331 F-4
IC3333 E-4
IC3334 F-3
IC3336 C-2
IC3337 B-3
IC3338 C-2
IC3340 F-1
Q3302 G-3
Q3303 F-2
Q3304 F-2
Q3305 F-2
Q3306 H-3
Q3307 H-3
Q3308 F-2
Q3309 G-3
Q3310 F-2
Q3311 F-3
Q3312 G-3
Q3313 G-4
Q3314 G-4
Q3317 F-2
Q3320 A-5
Q3323 A-4
Q3324 D-4
Q3325 D-4
Q3326 D-2
Q3329 F-1
Q3330 F-4
Q3331 F-4
Q3332 G-4
Q3333 G-4
Q3334 G-3
Q3335 G-3
Q3336 B-2
Q3338 C-3
Q3339 C-1
Q3340 H-3
Q3341 H-3
Q3303 F-2
Q3304 F-2
Q3305 F-2
Q3306 H-3
Q3307 H-3
Q3308 F-2
Q3309 G-3
Q3310 F-2
Q3311 F-3
Q3312 G-3
Q3313 G-4
Q3314 G-4
Q3317 F-2
Q3320 A-5
Q3323 A-4
Q3324 D-4
Q3325 D-4
Q3326 D-2
Q3329 F-1
Q3330 F-4
Q3331 F-4
Q3332 G-4
Q3333 G-4
Q3334 G-3
Q3335 G-3
Q3336 B-2
Q3338 C-3
Q3339 C-1
Q3340 H-3
Q3341 H-3
IC
IC
TRANSISTOR
TP3304 C-4
TP3305 F-1
TP3306 C-4
TP3307 C-4
TP3305 F-1
TP3306 C-4
TP3307 C-4
TP
C634
C635
C441
C636
C442
C637
C443
C638
L300
C444
C639
L301
R611
R612
C447
R613
R420
L304
R614
R615
L307
C640
R424
C641
R426
C642
R428
C450
R429
R620
R621
C455
R622
C456
R430
R624
C458
R431
R625
R626
R433
R627
R434
L319
C651
R437
R438
C460
C655
R439
C656
C657
C657
C463
TP304
C465
TP305
HD
TP306
C466
VD
TP307
R633
R634
C468
R440
L324
R636
R637
R443
R638
L328
C661
R446
C662
C663
C470
R448
C664
R449
C472
C666
C473
C667
C474
C668
R641
L331
C475
C669
C476
L332
C477
C478
R644
L334
R645
C479
L336
R646
R647
R453
L337
C670
R454
L339
R455
C672
R456
C673
C480
R459
C481
C482
C676
C677
C483
C678
R650
C484
L340
C485
L342
R652
C486
R653
L343
C487
C488
C489
R462
L346
R657
R463
R465
R466
R467
C490
C491
C685
C492
C493
C494
C688
C689
C495
C496
L353
C497
L354
R470
C498
R471
C499
R472
L356
R473
C690
JK300
R474
JK301
R475
JK302
JK303
R477
R478
JK304
R479
JK305
C698
C699
R671
R672
R673
R480
R674
R675
R481
R676
R482
R677
R483
R484
R678
R679
R485
R486
R489
R680
R681
R682
R684
R490
R491
R685
R686
R492
R687
R493
R494
R495
R496
R497
R498
R499
R693
R695
R696
C301
C302
C304
C305
Q302
Q303
Q304
Q305
Q306
Q307
Q308
C501
Q309
C502
C504
C505
C507
Q310
C508
Q311
H1
C509
Q312
Q313
Q314
C703
Q317
C704
C510
C511
C512
C513
C707
C320
C514
TU300
C321
C515
C709
C516
C517
C323
Q320
C518
C324
D301
C519
C325
C326
C327
Q323
R300
C328
Q324
Q325
C329
Q326
C713
D307
D308
Q329
D309
C716
C522
C717
C523
C330
C524
C718
C331
C525
IC301
C719
C526
IC303
C527
R500
D310
Q330
C528
R501
C529
Q331
D311
R502
Q332
D312
R503
Q333
IC307
D313
C720
R310
Q334
R504
IC308
C338
C721
R311
Q335
R505
C722
R312
Q336
R506
C723
R507
C724
C530
Q338
Q339
R315
C531
R509
C726
C532
C727
C533
R700
C728
C340
IC310
C534
C729
C341
C535
IC311
C342
C536
IC312
R703
IC313
C537
C343
Q340
R510
Q341
R511
C539
R512
C346
C347
R513
IC318
R514
R515
C731
IC319
R516
R517
C541
R519
C542
C737
C543
R328
C350
C544
R329
C545
IC322
R712
C546
C547
IC324
R520
C548
R521
IC325
C549
IC326
R522
C356
C357
R523
R524
IC328
R330
C358
IC329
C359
R332
R333
C743
R527
R528
R334
C550
C744
R529
C551
R335
C552
C553
IC330
C554
C360
R339
C361
IC331
C555
C556
C362
C557
IC333
R724
C558
R530
IC334
C559
IC336
R532
R726
R727
IC337
IC338
R341
C752
R342
R343
C753
R344
C754
C560
C561
R345
R346
C756
C562
R347
C563
C757
IC340
R348
C564
C565
R349
C759
C566
C567
C568
R543
R544
C760
R350
R739
R545
C761
R546
R547
C764
R548
R355
R549
R356
C572
C766
R357
C767
C573
R358
C574
R740
C575
R742
C576
C577
R743
R744
R550
C578
R551
R745
C579
R746
C386
R552
R553
C387
R747
R554
R748
C770
C388
R749
R555
C389
R361
C771
C772
R556
R363
R557
C773
C580
C774
R558
R365
R559
C581
C776
R366
C582
R367
C583
FL300
R750
C584
FL301
C585
R752
C586
R753
R754
R560
R755
R561
C589
FL306
R562
R757
C397
R758
R370
FL309
R759
R371
C399
R372
R373
R374
R568
C591
R569
R375
R376
C593
R377
C594
FL310
R760
R378
C595
R761
R379
R762
C596
R763
C597
C598
R764
C599
R765
R766
R767
R767
R768
R575
R769
R381
R382
R576
R383
R577
R578
R579
R386
R387
R388
R770
R389
R771
R772
R580
R581
R582
R583
R584
R585
R586
R587
R588
R394
R589
R395
R398
R590
R591
JS300
JS301
R595
JS304
R598
R599
JS305
JS306
JS307
JS308
JS309
JS310
JS311
JS312
JS313
JS314
JS315
JS316
JS317
C401
X301
C402
X303
X304
C404
X305
C600
C601
C602
C603
C604
ZA304
C605
ZA305
ZA306
C606
ZA307
C607
C608
C611
C612
C613
C614
C615
C616
C617
C618
C619
C426
C427
C428
C428
R401
C429
R402
R403
C620
C621
C622
R406
C430
R408
C624
R409
C431
C626
R600
C434
R602
R603
C437
R604
R410
C438
R605
R606
R608
R609
C633
1
2
2
3
3
4
4
TNPA3980
1
HE
CR NO.3
VIDEO IN
MONITOR OUT
1
5
5
6
6
7
7
8
8
PbF
C
Y
L
R
L
R
1
7
8
2
ORDER
NO.
B1
B2
A1
A2
A40
A39
B39
B40
BT
RFAGC
SCL
SDA
AFT
AUDIOOUT
BTL
VIDEOOUT
BM
SIFOUT
1
30
31
60
61
90
91
120
1
3
4
5
1
4
5
8
1
3
4
5
1
3
4
5
3
4
1
5
1
3
4
5
1
28
29
56
1
4
5
8
1
4
5
8
1
12
13
24
1
7
8
14
1
24
25
48
1
5
1
5
1
4
5
8
1
4
5
8
1
4
5
8
1
7
8
14
1
4
5
8
1
10
11
20
1
7
8
14
TY-FB9TE
9
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
HE-BOARD (COMPONENT SIDE)
TXNHE1ZUTE
TXNHE1ZUTE
TY-FB9TE
HE-BOARD TXNHE1ZUTE
HE-BOARD TXNHE1ZUTE
TY-FB9TE
HE-BOARD TXNHE1ZUTE
HE-BOARD TXNHE1ZUTE
Parts Location
HE-BOARD
IC3300 E-3
IC3302 D-2
IC3304 C-4
IC3305 D-4
IC3306 D-3
IC3309 C-5
IC3315 E-3
IC3317 F-2
IC3320 E-5
IC3321 G-3
IC3323 F-3
IC3327 H-2
IC3332 B-4
IC3335 A-4
IC3341 A-5
IC3302 D-2
IC3304 C-4
IC3305 D-4
IC3306 D-3
IC3309 C-5
IC3315 E-3
IC3317 F-2
IC3320 E-5
IC3321 G-3
IC3323 F-3
IC3327 H-2
IC3332 B-4
IC3335 A-4
IC3341 A-5
Q3300 A-3
Q3301 D-1
Q3315 F-2
Q3318 C-5
Q3319 C-5
Q3321 H-5
Q3322 H-5
Q3327 B-5
Q3328 G-2
Q3301 D-1
Q3315 F-2
Q3318 C-5
Q3319 C-5
Q3321 H-5
Q3322 H-5
Q3327 B-5
Q3328 G-2
IC
IC
TRANSISTOR
TP3300 A-2
TP3301 E-5
TP3302 E-5
TP3303 E-5
TP3308 D-5
TP3309 D-5
TP3310 D-5
TP3311 D-5
TP3312 D-5
TP3313 D-5
TP3314 D-5
TP3315 D-5
TP3316 D-5
TP3301 E-5
TP3302 E-5
TP3303 E-5
TP3308 D-5
TP3309 D-5
TP3310 D-5
TP3311 D-5
TP3312 D-5
TP3313 D-5
TP3314 D-5
TP3315 D-5
TP3316 D-5
TP
R418
R419
R610
C445
C446
L305
R421
R616
L306
R422
R617
R423
R618
R619
C643
C644
C645
C451
C646
C452
C647
C453
C648
C454
C649
L311
R623
C457
L314
C459
R432
C650
R628
R629
R629
AGC TP300
C461
B
TP301
C462
G
TP302
R
TP303
R630
C464
R631
R632
C467
TP308
TP309
R635
C469
C660
R639
TP310
TP311
C471
C665
TP312
TP313
TP314
R640
TP315
TP316
R642
R643
R648
R649
C671
R457
R458
C674
R651
R654
R460
R461
R656
R464
C680
L348
R658
R659
C681
C682
C682
C683
C684
C684
C687
R660
L350
L351
R661
L352
R662
R663
R664
R665
R666
R667
JK300
R668
JK301
R669
C691
JK302
R476
JK303
JK304
JK305
C696
C697
L361
R487
R488
R683
R688
R689
R690
R691
R690
R691
R694
R699
C303
Q300
Q301
C306
C307
C308
C309
C500
C503
C310
C311
C312
C506
C313
C314
C315
H1
C316
C317
H3
C318
H4
C319
Q315
Q318
Q319
C706
C708
TU300
C322
D300
Q321
D302
Q322
D303
D304
C710
R301
C711
D305
R302
D306
C712
R303
Q327
C714
R304
C520
Q328
R305
C715
C521
R306
R307
R308
IC300
R309
IC302
C332
C333
IC304
C334
C335
IC305
IC306
C337
IC309
C339
R313
R314
R508
C725
R316
R317
R318
R319
R702
C344
C538
IC315
C345
R706
R707
IC317
R320
C730
C348
R321
C349
C732
R322
C733
R323
C734
R324
C540
R518
C735
R325
C736
R327
IC320
C738
IC321
R711
C739
C351
C352
IC323
R713
C353
R714
C354
C355
R716
IC327
R717
C740
R331
R525
C741
C742
R526
C745
C746
R336
R337
C747
R338
C748
R721
C749
IC332
R722
C363
C364
R725
IC335
R531
R533
C367
R728
R340
C368
R534
C369
R729
R535
R537
R538
C755
R539
R730
C758
R731
C371
IC341
C372
R732
R733
C373
R734
C375
R735
C376
R736
R737
C377
R738
C378
C379
C762
C763
R353
C765
C768
C380
R741
C381
R359
C382
C383
C384
C385
C385
R360
R368
C390
R369
C391
FL302
FL303
FL304
FL305
C396
FL307
FL308
C398
C592
FL311
FL312
FL313
FL314
FL315
FL316
R385
R390
R391
R392
R393
R396
R399
R592
R593
R594
JS302
R596
JS303
R597
C400
X300
X302
C403
X304
X305
C406
ZA300
ZA301
ZA302
ZA303
C410
C411
C412
C413
C414
C415
C609
C416
C417
C418
C419
C610
C420
C421
C422
C423
C424
C425
R400
R404
R405
C623
R407
C625
C627
C628
R601
C629
R411
R412
R607
R413
C630
R414
C631
R415
C632
R416
R417
R417
TNPA3980
CR NO.3
A
B
B
HE
1
A
C659
R540
C569
C570
C571
C587
C588
R563
R564
R565
R566
R567
C590
R570
R571
R572
R573
C658
R536
R541
R542
R670
L329
C679
R692
R698
R692
R698
R697
R655
C652
R701
R705
C653
C654
R709
R710
C694
C695
C692
R427
R436
C433
L323
C436
R442
R445
C440
R447
R450
R444
R441
L322
L322
R435
R425
C432
C435 C439
R451
C448
R469
C448
R469
R452
C449
R468
C449
R468
R715
C701
C700
C693
C686
L315
C392
C393
C394
C395
L316
C405
C408
C409
C407
L317
C374
R384
R397
L313
C370
L310
C365
C366
R380
R574
C
D
D
C
PbF
C
Y
L
R
L
R
1
2
7
8
SEE
REVERSE
FOR
ORDER
NO.
NP
NP
NP
A1
A2
B1
B2
B2
B39
B40
A40
A39
1
7
1
8
BM
BT
RFAGC
SCL
SDA
AFT
SIFOUT
BTL
VIDEOOUT
AUDIOOUT
NP
A
B
C
D
E
F
F
G
H
J
J
K
L
M
M
N
P
R
T
U
U
V
W
Y
AA
AB
AC
AD
AE
AF
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
12
13
24
25
36
37
48
1
3
4
5
1
36
37
37
72
73
108
109
144
1
3
4
5
14
3
44
86
1
43
44
86
1
8
9
16
1
32
33
64
65
96
128
97
1
3
4
5
1
27
28
54
1
3
4
5
1
64
16
17
32
33
48
49
1
3
4
5
TY-FB9TE
10
8 Block and Schematic Diagram
8.1. Schematic Diagram Notes
TY-FB9TE
11
8.2. HE-Board Block Diagram
C
Y
2
1
R
G
OSD_G
VS
OSD_B
HS
OSD_B
HS
OSD_G
VS
OSD_R
HS
VS
OSD_R
REMOTE
5V_SCL_2
5V_SDA_2
TXD_MAGI
RXD_MAGI
REMOTE
RXD_MAGI
TXD_MAGI
X3302
JK3302
L
L-G
R
R-G
D3306
JK3303
X3303
JK3301
JK3304
L
L-G
R
R-G
JK3300
1-NC
1-H
1-G
2-NC
2-H
2-G
Q3330
X3301
TP3307
TP3306
JK3305
1
2
3
4
5
6
7
8
D3310
D3308
D3309
MSP8V
TP3306
Q3331
D3302
A17
Q3318,Q3321
B12
B7
MONITOR OUT(L,R)
41
37
5V_SDA1
B2
5
1
13
26
STB+2.5V
5V_SCL1
76
MAIN
P2
97
MAIN_9V
AV-V
MAIN 2.5V
SDA
MSP+8V
LCD MUTE
143
5
42
45
20
2.5V
1
AUDIO OUT
SCL0
16M FLASH
45
MAIN_5V
PLL
75
7
21
IC3328
MAIN_3.3V
VSOD
PRIN
RXCLK+
5
16
94
14
MDIN15
MDO0
Q3313
AV-S-DET
TUNER
1
GC3FM
IC3322
B15
Q3309,Q3312
7
70
5V
2
33
9V_MAIN
RX3+
BM
TxIN17
YUVO9
45
CLK IN
5V_STB
3.3V->5V
TxIN16
EEPROM-WP
23
B10
5
CLOCK
TxIN15
46
SCL
10
13
A22
PBOUT7
22
1
IC3307
TxIN22
121
6
A21
36
IC3312
RX0-
B1
AV-L
YSOUT5
29
SIF
VIDEO IN(C,Y)
SCL0
54
B5
50
ALFA2
TxIN6
98
IC3330
28
SDA0
YIN
REMOTE
17
TxIN27
5V_SDA1
AV-Y
ALFA3
SCL
TxIN0
39
71
TxIN5
SDA
B3
SDA0
93
65
55
ADC
64M SDRAM
SCL
101
3
4
13
VSIN
IC3327
100
20.25MHZ
132
50
1.8V
CVBS1
MONITOR OUT(V)
HSIN
FRCLKIN
B2
1
VIDEO OUT
Q3319,Q3322
AFT
SCL1
SCL1
25
SDRAM A
12
B8
SDA
Q3320,Q3323
SCL0
RXCLK-
Q3302
3
REMOTE IN
40
TxIN4
GC3I
Q3303
AV-S-DET
AFC
6
5V_SDA2
EEPROM
15
48
15
PLL 2.5V
5V_SDA0
SCL_PANEL
14
IC3303
19
4
Q3332
IC3300
4
YUVO0
18
IC3323
XTAL2
90
Q3327
YSOUT7
STB+3.3V
MON-R
24
Q3329
125
88
3
ALFA1
1
Y
SRQ
TXDO
96
3
RX0+
MDOA0
5V_SCL0
94
SCL2
YSOUT4
2
MDOA15
IC3320
SRQ
IC3324
IC3329
24
5V_SCL2
Ex.I/O
TUNER+5V
Q3310,Q3311
CKXI
H4
PROUT3
P5
5
SCL
67
IC3301
17
10
IC3306
20.25MHZ
RXDO
5V_SCL1
4
YOUT7
Q3301
SDA0
MAIN_3.3V
89
FRCLKIN
136
2
TxIN7
73
OSDIN15
YOUT3
112
IC3305
TxIN14
AV-R
1
SDA_PANEL
ALFA0
2
8
27
A26
YINC0
TU3300
RESET
OSD R
LOUT
7
RESET IN
MAIN_3.3V
1
RX2+
78
MAIN_5V
OSD G
C
A28
SDA
RST
RX3-
5
B0E2-9
113
YINC1
ROUT
4
TxOUT0-
HSOE
OSD RGB A/D
OSD B
MICOM
FACTORY
109
TxOUT0+
TxIN25
64M SDRAM
FORMAT CONVERTER
FOR
TxOUT1-
28
SCL
114
RX2-
XTAL1
IC3317
B17
USE
TxOUT1+
FOR
A2
108
B19
15
51
B21
GC3 RST
4
MDIN0
9V_MAIN
58
5V_SDA1
56
9
3.3V_MAIN
1
102
SCL2
SC1_IN_L
6
5
LVDS TRANSMITTER
TxCLKOUT+
SDA_PANEL
MUTE
MAIN_3.3V
STB 3.3V
A6
PBOUT2
SCL0
TxCLKOUT-
SCL_PANEL
7
R0E2-9
38
25
SDA2
G0E2-9
SC1_IN_R
PROUT7
3
VSYNC
42
A4
B30
MUTE
MDO10
103
WP
5
IC3319
5
FACTORY
B6
2.5V
PWRDWN
SDA1
1
AV-C
RX1+
A8
Q3314
3
R_FB
5
VIN1
SDA0
MSP 8V
6
HSYNC
1.8V
3.3V
MAIN_3.3V
1
MDINA10
NRST
41
A7
99
OSD
H1
NRST
SRQ_PANEL
4
3
27
B23
CLOCK
6
TUNER 5V
8
47
74
YUVINA0
5
5
SCL
6
2
41
SDA2
33
IC3321
B24
SDA0
47
A1
NRST
16
B25
AD 3.3V
42
IC3302
SCL
IC3308
SDA0
SCL1
MUTE
8
SDA
4
OSDYM
7
SDA
115
IC3332
A5
OSDYS
SDA1
2
IC3315
56
MAIN
7
64M SDRAM
1
MAIN 1.8V
CLKOD
B9
A3
IC3333
BT30V
SCL0
110
SDA1
44
5
V
IC3334
4
OSDIN0
Q3306,
Q3307
Q3307
AUDIO SW & MSP
HE
7
SDA
SCL
SCL1
SRQ_PANEL
TV
6
TxOUT2+
4
2
B3
TxOUT2-
H3
IC3335
1
44
VIN3
A10
TxOUT3-
MON-V
40
TxOUT3+
11
MAIN+9V
RXD
TUNER
MDINA0
SCL0
B6
3
STB 2.5V
TXD
43
U/V TUNER 30V
B11
IC3331
B5
B4
B14
VIDEO SW
R
Q3326
14
PBIN
5
WP
HSOD
5V_MAIN
AD
IC3336
EEPROM
(CARD DATA)
(CARD DATA)
14
SDA1
AD 2.5V
Q3328
Q3333
Q3315
SDRAM B
YUVINA9
TO PDP SLOT
SIF OUT
IC3304
IC3318
6
USE
2
26
BTL
L
SRQ
20
11
3
15
PLL
YSOUT6
1
SDRAM PLL 1.8V
5
MON-L
5V_SCL0
3
IC3313
B26
5
5V_SCL1
4
AUDIO IN(L,R)
B27
4
18
1
DDIF/OUT PLL 3.3V
5V_SDA0
5
5V_SCL2
5
3.3V
26
2.5V
5V_SDA2
RX1-
3.3V_MAIN
3
PLL
SDA
5V_MAIN
7
BT30V
IR OUT
95
18
2
B8
6
A19
VIDEO IN(V)
STB_5V
3
17
32
Q3317
MAIN+3.3V
STB5V
1
1
STB5V
STB+5V
STB+5V
MAIN+9V
MAIN+5V
MAIN+3.3V
CLKE
TxCLKIN
31
VSOE
TxIN24
27
HD
VD
1:Rx
2:Tx
3:nc
4:GND
5:GND
6:Remote
7:SDA
8:SCL
Q3305
Q3304
2.5V_AD
MAIN+3.3V
LCD MUTE
TUNER+5V
MSP+8V
DEMOD
ADC
SOUND SELECT
DAC
DAC
OUTPUT SELECT
MAIN+9V
Q3334
Q3335
Q3300
STB+3.3V
RF-AGC
8
RF AGC
TUNER,AV IN/OUT,
IR OUT,HOSPITALITY PORT
Q3336
STB+5V
17
15
13
16
20
1
SHUTDOWN
EN
STB+3.3V
RS232C DRIVER
IC3338
6
1
2
9
13
8
3
5
4
10
12
11
83
9
81
UART_SEL
TXD MAGINET
RXD MAGINET
Q3317
4
LED
80
IC3340
SW
LOGIC
6dB
6dB
6dB
6dB
INV.
INV.
INV.
INV.
STB+3.3V
2
MAIN
3.3V
3.3V
3.3V
OSD
OSD
1.8V_PLL
MAIN_3.3V
MAIN
1.8V
1.8V
3.3V_PLL
STB+5V
8
VCC
STB+5V
MAIN
3.3V
3.3V
MAIN
3.3V
3.3V
VCC
STB3.3V
14
STB+3.3V
STB+3.3V
8
VCC
14
STB5V
VCC
MAIN
3.3V
3.3V
8
VCC
PORT E
PORT B
PORT A
PORT B
PORT C
VCC
24
19
VCC
34
LED G
Q3340,
Q3341
Q3341
60 D_CTR_I/O
L,B/G:Hi
I,D/K:Lo
HOSPITALITY PORT
TY-FB9TE
HE-Board Block Diagram
HE-Board Block Diagram
TY-FB9TE
HE-Board Blcok Diagram
HE-Board Blcok Diagram
TY-FB9TE
12
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