JVC LT-Z40SX6, Service Manual

Page: 51 / 94

(No.YA422)2-51 2-52(No.YA422)
cs21232006_0525_6/17_0.0
IC7303
C7310
C7309
MI_OSDYM
TEXT_HD
C7315
C7318
IC7304
C7344
BS_RST
R7343
C7343
C7338
R7342
R7341
R7325
L7315
TEXT_VD
CPURST
R7337
R7338
R7356
MI_CK
MI_RX
TEXT_FR
TEXT_FG
MI_OSDYS
R7348
TEXT_FB
DD_OSDVS
DD_OSDCK
OSDR1
OSDR2
OSDR3
OSDR4
OSDR5
MI_TX
C7326
OSDG1
OSDG2
R7324
C7327
OSDG4
X7309
REMO
OSDG5
OSDG3
IC7302
OSDB1
C7305
C7306
C7308
OSDB2
OSDB3
OSDB4
OSDB5
WAKE
R7335
SCLM
MAINCCD2
C7350
C7307
SDAM
KEY2
KEY1
MECA_SW
R7355
L7301
TVLINKOUT
MI_REQ
R7321
C7311
C7312
C7313
R7319
C7324
C7330 C7331
C7335
C7334
C7333
R7320
C7325
R7317
R7318
R7310
C7302
R7340
R7334
R7313
L7304
L7303
L7314
L7313
L7312
R7309
R7329
L7302
TVLINKIN
C7304
DD_OSDHS
C7301
IC7301
C7303
C7353
R7361
AFT1
C7349
R7358
C7348
IC7306
R7359
R7360
R7357
CPURST2
R7363
Q7301
R7365
R7366
FBout
FBin
R7367
D7301
POW_GOOD
R7368
R7369
CN0ID
R7347
IC7305
BS_TXD
R7370
BS_RXD
CN0C2
CN0MI
R7372
R7371
C7314
R7303 R7302
R7328
C7340
C7345 C7346
C7342
L7316
C7341
R7332
R7351 R7350 R7349
R7354
R7327
R7353 R7352
K7302
R7333
R7322 R7330
C7319
C7321 C7328 C7329
R7314 R7315 R7316
L7309
L7308
L7306
L7305
C7320
L7307
L7311
L7310
K7308
R7312 R7311 R7305 R7304
C7323 C7322
C7352 C7351
R7362
R7364
R7323
R7339 R7346
PW/CLK RESET SBT5 SBD5 WORD
K4S641632K-UC75
B1
/16
F
/16 F
/16
F
/10
B1
CD74HC4053PW-X
/6.3
B1
/10
B1
B1
CH CH
NAX0618-001X
/16
F
/16
F
/16
F
/16
F
/16
F
/16
F
/16
F
/16
F
F F F F
/16
F
/16
F
/16
F
/16
F
/16
F
/16
F
/16 F
F
/16
F
/16
F
SDA6000-B12
/10
B1
NCB31EK-682X
B1
/16
F
VSS
VDD
OUT
CD
S-80928CLNB-G-W
2SC2412K/QR/-X
RB501V-40-X
MM1689CH-X
QGA1501F4-13W
/10
B1 B0 C1 CN C0 E VEE GND
S2 S1 S0 A0 A1 AN BN
VCC
/6.3
/10
/6.3 /10
NQR0389-003X
/16
/16 /16 /16
/16
NRSA02J-390X
UKD_RX UKD_TX GND IRQ DM_RESET
PS2
GND
VIN2
VO1 VO2
NC
VIN1 PS1
SBT5 PW/CLK RESET SBD5 WORD MI_SW GND TCK TMS TDI TDO GND RST 3.3V A16 5Vin GND N.C. UKD_RX UKD_TX
0.1
0.1
0.1
10
2.2
100
10
10
100
100
22
*6
100
OPEN
0
0
27p
100
33p
0.1
0.1
0.1
100
0.1
0.1
100
*2
82
0.1
0.1
0.1
10k
0.1 0.1 0.1
0.1
0.1
0.1
10k
0.01
100
100
OPEN
0.1
100
100
10k
*6
*6
*2
*6
*6
4.7k
OPEN
*2
0.1
0.1
10
OPEN
1000p
470
0.1
0
OPEN
OPEN
10K
0
0
220
10K
10K
OPEN
OPEN
OPEN
OPEN
0
0
10
4.7k 4.7k
OPEN
0.01
2.2
10
2.2
*6
10
100
10k 10k 10k
27k
10k
27k 27k
100
10k 10k
0.1
0.1 0.1 0.1
100 100
100
*6
*6
*6
*6
0.1
*6
*6
*6
4.7k 4.7k 4.7k 4.7k
OPEN OPEN
OPEN OPEN
OPEN
0
OPEN
4.7k 4.7k
GND
GND
MI_OSDYM
MI_OSDYS
MI_D11
MI_D3
MI_D4
MI_D10
MI_D12
MI_D2
MI_A12
MI_A11
MI_A10
MI_A5
MI_A6
MI_A9
MI_A7
MI_A8
STB2.5MI
GND
STB3.3MI
GND
SDAM
GND
GND
GND
GND GND
STB_5V
STB3.3V
GND
GND
REMO
OSDB1
OSDB2
OSDB3
OSDB4
OSDB5
OSDG4
OSDG3
OSDG2
OSDG1
GND
OSDR5
OSDR4
OSDR3
OSDR2
OSDR1
OSDG5
STB3.3MI
MI_D0
CPURST2
GND
MI_D1
MI_D2
MI_D3
MI_D4
MI_D5
MI_D6
MI_D7
LDQM
WR
MI_A15
MI_A14
CSSDRAM
MI_A13
MI_A12
MI_A10
MI_A0
MI_A1
MI_A2
MI_A3
MI_D15
MI_D14
MI_D13
MI_D12
MI_D11
MI_D10
MI_D9
MI_D8
UDQM
CK100
CPURST2
STB3.3V
MI_CK
TEXT_FB
CKE
TEXT_FG
MI_A11
MI_A9
MI_A8
MI_A7
TEXT_FR
GND
GND
WAKE
GND
GND
MECA_SW
KEY1
KEY2
SDAM
SCLM
OSDR1
OSDR2
OSDR3
OSDR4
OSDR5
OSDG1
OSDG2
OSDG3
OSDG4
OSDG5
OSDB1
OSDB2
OSDB3
OSDB4
OSDB5
MI_RX
MI_TX
REMO
WAKE
GND
MI_A6
MI_A19
MI_A18
MI_A17
FBout
FBin
GND
POW_GOOD
POW_GOOD
MI_RX
MI_TX
MI_CK
STB3.3MI
TCK
TMS
TDI
TDO
SCLM
GND
GND
GND GND
MI_A4
MI_A5
MI_A15
MI_A14
STB_5V
MI_A13
MI_A12
MI_A11
MI_A10
MI_A9
MI_A8
MI_A19
MI_A20
WR
MI_A18
MI_A17
GND
MI_A7
MI_A6
MI_A5
MI_A4
MI_A3
MI_A2
MI_A1 MI_A0
CSROM
RD
MI_D0
MI_D8
MI_D1
MI_D9
MI_D2
MI_D10
MI_D3
MI_D11
MI_D4
MI_D12
GND
MI_D5
MI_D13
MI_D6
MI_D14
MI_D7
MI_D15
MI_A16
BS_RST
BS_TXD
GND
BS_RXD
GND
MI_A16
MI_A20
MI_A4 MI_A3 MI_A2 MI_A1 MI_A0 MI_A13 MI_A14 MI_A15 CSSDRAM
CKE
CSROM RD
CK100_0
MI_OSDYS
UDQM
MI_OSDYM
MI_SW WORD
MI_D5 CK100
TEXT_FR TEXT_FG TEXT_FB
CLK_7309_2
LDQM WR MI_D15 MI_D7 MI_D0 MI_D8 MI_D6 MI_D1 MI_D13 MI_D9
CLK_7309_1
KEY1
MI_D14
TCK TMS
CLK_7309_3
SBD5
TDI TDO
PW/CLK RESET SBT5
KEY2
MECA_SW
SHEET21
SHEET7
SHEET7
SHEET21
OPEN
OPEN
OPEN
SHEET21
SHEET7
SHEET12,17,21
SHEET12,21
SHEET15,21
SHEET19,21
SHEET16,18
SHEET7,12,19,21
SHEET7,16,21
SHEET11
SHEET7,21
SHEET12,13,21
SHEET12
SHEET12,21
SHEET12
SHEET12,21
SHEET12
SHEET12,21
SHEET12
SHEET12,21
SHEET16,21
SHEET16,21
SHEET19,21
SHEET7,15,16,18
SHEET21
MAIN MICOM
ROM
SHEET16,21
DIGITAL PWB ASS'Y(16/16)
SFL0D351A-H2 [LT-Z40SX6]
SFL0D352A-H2
[LT-Z40SX6/A, LT-Z40SX6/S]
DIGITAL PWB CIRCUIT DIAGRAM (16/16) SHEET 22