Panasonic TH-42PZ80Q Service Manual page 58

11.18. A-Board (10/18) Schematic Diagram
! A-BOARD TNPH0737S (10/18)
GC6 pin PROCESSING
LOSD
R5233
GC6 EXB2HV560JV Pro
GC6_OSDI15 LOSD15
GC6_OSDI14 LOSD14
GC6_OSDI13 LOSD13
GC6_OSDI12 LOSD12
GC6_OSDI11 LOSD11
GC6_OSDI10 LOSD10
GC6_OSDI9 LOSD9
GC6_OSDI8 LOSD8
GC6_OSDI7 LOSD7
GC6_OSDI6 LOSD6
GC6_OSDI5 LOSD5
GC6_OSDI4 LOSD4
GC6_OSDI3 LOSD3
GC6_OSDI2 LOSD2
GC6_OSDI1 LOSD1
GC6_OSDI0 LOSD0
R5234 to (1/18)
to (13/18)
EXB2HV560JV
R5235
47
GC6_OSDYSI YSO
R5236 10k
YMO
10k
R5265
LOSDVSYN
R5237
47
GC6_MOSDHSI LOSDHSYN
R5238 47
GC6_CLKOSDIN1 LOSDCLK
R5239 47
GC6_MOSDHSO LOSDHIN
R5240 47
GC6_MOSDVSO LOSDVIN
R5241 47
GC6_CLKOD LOSDCKIN
R5247
SDCMD
100k
R5250
22
R5248
100k R5249
100k
TH-42PZ80Q
A-Board (10/18) Schematic Diagram
82 83
GC6 pin PROCESSING
XTAL CTRL
GC6_3.3V
R5209
220
XTALOUT
to (13/18)
XTALIN
R5224
R5208
0
1M
CCLIN
X5200
H0J270500087
27MHz
C5200 C5201
10p 9p GC6_3.3V
50V 16V to (13/18)
R5243
0
OEMUTE
IIC
MAIN3.3V
MASTER
R5203 VJUMP1005-S
AGC6_SDA1 GC6_SDA1
to (17/18) R5202 VJUMP1005-S
AGC6_SCL1 GC6_SCL1
R5201 VJUMP1005-S
AGC6_SDA2 GC6_SDA2
to (5/18)(12/18)(17/18) R5200 VJUMP1005-S
AGC6_SCL2 GC6_SCL2
MAIN3.3V
to (13/18)
R5259 R5260 SLAVE
4.7k 4.7k
GC6_SDA
GC6_SCL
EXB-BUS
SUB3.3V
R5227
10k
GC6_EXBSEL1
SUB3.3V
to (13/18)
R5229
10k
GC6_EXBSEL0
JTAG Pro -> GC6 -> FS
R5251
68
GC6_TMS TMS
R5252 68 to (3/18)(5/18)
GC6_TRST TRST
R5253 68
GC6_TCK TCK
TP5201
R5254
to (13/18) 68
GC6_TDO FS_TDI to (5/18)
TP5202
R5255
68
GC6_TDI PRO_TDO to (1/18)
SUB3.3V
R5257
10k
84 85
R5337 R5322
0 100k
R5314
0 C5326
1 30
RT OVP C5317 16V
10V 0.1u
C5316
2 29 1u
0.047u
C5324 CS1 CUVP
10V
R5330 220p
3 28
47.5k
50V VO1 PGOOD
4 27
FB1 CB1
R5332 R5325
30k 5 26
REFIN1 OUT1-1
R5323
28k
6 25
ILIM1 LX1
R5326
R5334 7 24
-INC1 OUT1-2 C5320
39k
25V
8 23 0.1u
-INC2 VCC
9 22
R5333 ILIM2 PGND
R5321
32.4k R5316
34k 0
10 21
FSW VB
R5327
11 20
FB2 OUT2-2
R5331
36k 12 19
VO2 LX2
C5323
R5329 R5328
470p C5321
28k 13 18
50V 25V CS2 OUT2-1
0.01u
14 17
GND CB2
C5325
25V 15 16
VREF CTL
0.01u
IC5301
C5327
16V
C0DBAYY00274
C5322 0.1u
10V
DC-DC CONVERTER 4.7u
15V->GC1.8V
15V->GC1.2V
GC6 POWER
R5320
68
86 87 88
58
F15V
L5304
L5305
G1C100MA0203 J0JHC0000075
C5395
C5311 C5399 1u
C5396
25V 25V 25V
10u 10u 25V
33u
C5397
C5312
25V
GC6_1.8V 25V
10u 10u
L5301 TP5302
G1C2R2Z00007
D5307
C5329
SP8K2TB D5301
4V B0BC4R000002
MA22D3900L
68u
Q5301
B1MBEDA00015
SUB5V
L5302
J0JHC0000078 GC6_3.3V
C5303
C5302
1u
0.1u
16V 10V
C5328
D5302
4V
MA22D3900L
68u
GG6_1.2V
TP5301
L5300
G1C2R2Z00007
IC5300
D5308 C5341
B0BC4R000002 16V
0.1u ON/OFF VIN
C0CBCBD00062
GC6 3.3V VSS
NC VOUT
Q5302
B1MBEDA00015
SUB3.3V
R5267
VJUMP1005-S
AG_TV_SUB_ON to (8/18)(9/18)
TH-42PZ80Q
A-Board (10/18) Schematic Diagram
89 90
TP5300
C5301
1u
10V