Panasonic TH-46PZ850UA Service Manual page 58

11.16. A-Board (9/15) Schematic Diagram
A-BOARD TNPH0768S (9/15)
!
GC6 pin PROCESSING
LOSD R5233
GC6 EXB2HV560JV
GC6_OSDI15
GC6_OSDI14
GC6_OSDI13
GC6_OSDI12
GC6_OSDI11
GC6_OSDI10
GC6_OSDI9
GC6_OSDI8
GC6_OSDI7
GC6_OSDI6
GC6_OSDI5
GC6_OSDI4
GC6_OSDI3
GC6_OSDI2
GC6_OSDI1
to (12/15) GC6_OSDI0
R5234
EXB2HV560JV
GC6_OSDYSI
R5235 47
GC6_OSDYMI
R5236
10k
R5265 10k
R5237 47
GC6_MOSDHSI
R5238 47
GC6_CLKOSDIN1
TP8526
R5239 47
GC6_MOSDHSO
R5240 47
GC6_MOSDVSO
R5241 47
GC6_CLKOD
R5247
100k
R5248 R5249
100k 100k
TH-46PZ850UA
A-Board (9/15) Schematic Diagram
73 74
GC6 pin PROCESSING
XTAL
Pro
LOSD15
LOSD14
XTALOUT
LOSD13
to (12/15)
R5209 XTALIN
LOSD12
220
R5208
LOSD11
X5200 1M
LOSD10 H0J270500087
27MHz
LOSD9
LOSD8 C5200 C5201
50V 16V
LOSD7
10p 9p
LOSD6
LOSD5
LOSD4
LOSD3
LOSD2
LOSD1 IIC
SUB3.3V
LOSD0 to (1/15)
YSO
YMO
MASTER
LOSDVSYN
R5203 VJUMP1005-S
LOSDHSYN AGC6_SDA1 GC6_SDA1
to (15/15) R5202 VJUMP1005-S
AGC6_SCL1 GC6_SCL1
R5201 VJUMP1005-S
AGC6_SDA2 GC6_SDA2
LOSDCLK to (11/15)(15/15) R5200 VJUMP1005-S
AGC6_SCL2 GC6_SCL2
SUB3.3V
LOSDHIN
R5259 R5260
LOSDVIN SLAVE
4.7k 4.7k
LOSDCKIN
GC6_SDA
SDCMD GC6_SCL
R5250
22
JTAG
Pro -> GC6
R5251 68
GC6_TMS TMS
R5252 68
GC6_TRST TRST to (3/15)
R5253
68
GC6_TCK TCK
to (12/15) TP5201 TP5202
R5254
68
GC6_TDO
R5255
68
GC6_TDI PRO_TDO
SUB3.3V
to (1/15)
R5257
10k
75 76
R5337 R5322
0 100k
R5314
0
1 30
RT OVP C5317
10V
C5316 2 29 1u
CS1 CUVP
10V
0.047u
3 28
R5330 VO1 PGOOD
47.5k
4 27
FB1 CB1
C5324
R5332
30k 50V 5 26
REFIN1 OUT1-1
R5323 220p R5325
28k 6 25 VJUMP1005-P
ILIM1 LX1
R5334 7 24
-INC1 OUT1-2
39k R5326
to (12/15) VJUMP1005-P
8 23
-INC2 VCC
R5333 9 22
ILIM2 PGND
32.4k
R5316
R5321 0
10 21
34k FSW VB
11 20
FB2 OUT2-2
R5327
R5331
36k 12 19 VJUMP1005-P
VO2 LX2
C5323
R5329 C5321
50V 13 18
28k 16V
470p CS2 OUT2-1
0.01u R5328
VJUMP1005-P
14 17
GND CB2
C5325
15 16
16V VREF CTL
0.01u
IC5301
C0DBAYY00274
DC-DC CONVERTER
15V->GC1.8V
15V->GC1.2V
GC6 POWER
77 78
58
F15V
L5304 L5305
G1C100MA0203 J0JHC0000075
C5311 C5399 C5396 C5395
25V 25V 25V
25V
33u 1u
10u 10u
C5326
16V C5397
C5312
0.1u 25V
25V
GC6_1.8V 10u
10u
TP5302
L5301
G1C2R2Z00007
D5307
C5329
SP8K2TB B0BC4R000002
4V
68u
Q5301
B1MBEDA00015
C5320 D5301
25V MA22D3900L
0.1u
D5302
MA22D3900L
SUB5V
C5328
4V L5302
68u
GG6_1.2V J0JHC0000078
TP5301
C5303 C5302
10V 16V
L5300 1u 0.1u
C5341
G1C2R2Z00007
16V
0.1u
SUB3.3V
C5322 R5267
10V VJUMP1005-S
D5308
4.7u
B0BC4R000002
C5327
Q5302
16V
0.1u
B1MBEDA00015
IC5300
ON/OFF
C0CBCBD00062
VSS
NC
GC6 3.3V
R5320
68
AG_TV_SUB_ON
to (7/15)(8/15)
TH-46PZ850UA
A-Board (9/15) Schematic Diagram
79 80
GC6_3.3V
VIN
TP5300
VOUT
C5301
10V
1u
81