Hitachi CMP5000WXE User m, Руководство по обслуживанию

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A
B
C
D
1 2 3 4
1 2 3 4
38
3.1.11 VIDEO CARD ( CMPAV05 )
SDIN_SEL1 (pin 18)
HD_PLKU (pin 25)
VD_PLKU (pin 23)
SCDT (pin 126)
DE_PLK (pin 128)
HD_PLK (29)
VD_PLK (27)
CLK_PLK (pin 130)
R (pin 15)
L (pin 13)
VD_PLD (pin 11)
HD_PLD (pin 9)
CR (pin 7)
CB (pin 5)
Y (pin 3)
SDA (pin 106)
SCL (pin 104)
IN4_DET pin 117)
IN3_DET pin 118)
RA_PLKO [0 : 7](pin 154-161)
GA_PLKO [0 : 7](pin 142-149)
BA_PLKO [0 : 7](pin 132-139)
BB_PLKO [0 : 7](pin 54-61)
GB_PLKO [0 : 7](pin 42-49)
RB_PLKO [0 : 7](pin 32-39)
Input5 SELECT : Lo
OTHERS : Hi
IN4_DET :
Hi : No Signal
Lo : Exist
IN3_DET :
Hi : No Signal
Lo : Exist
INPUT4 NTSC Color Bar
VY : IC7002 pin 7
→
No.1
HD_PLKU :
IC7410 pin 7
→
No.12
VD_PLKU :
IC7410 pin 5
→
No.12
SCDT :
Hi : Active Link
Lo : Inactive Link
IC7402 - IC7407
LCX541FT
3 State Buffer
IC7410
TC7WH04FU
Inverter
IC7401
TFP201A
TMDS Receiver
IC7004
UPC4570G2
CN7402
AKP1216
Input 5
DVI-D Terminal In
DVI_PS
Input5 SELECT : Hi
OTHERS : Lo
Hi : Normal Operation
Lo : Power Down
PLK_CNT [0 : 4]
CLK_PLK : IC7307 pin 7
→
No.10, 11
HD_PLK : IC7307 pin 7
→
No.9 - 12
DE_PLK : IC7307 pin 7
→
No.9 - 11
VD_PLK : IC7307 pin 5
→
No.9 - 12
RB_PLKO4 :
IC7407 pin 15
→
No.10, 11
IC7002
NJM2234M
2 - Selector
IC7101
ML6428CS-1
6M LPF
IC7003
TC4052BF
2 - 1 Selector
JA7004
DKB1031
Input 3
(Audio In)
IC7001
TK15420M
Video Driver
IC7104
24LC01B
IC7103
CXA1875AM
Expander
IN4 Signal
DET. Circuit
IN3 Signal
DET. Circuit
CN7001
AKX1051
Input 4
(Composite)
IN
OUT
IC7201
ML6428CS-1
6M LPF
IC7303
TC7WH04FU
IC7302 TB1274AF
Chroma Decode (4 - 1 Select)
IC7102
CXD2064Q
3D Y/C
SECAM FLT
IC7202
UPD64082GF-3BA
3D Y/C & CNP
IC7203
IS41C16256-35K
SD RAM
INPUT4 NTSC Color Bar
HD_PLD : IC7303 pin 7
→
No.7
VD_PLD : IC7303 pin 5
→
No.8
INPUT4 NTSC Color Bar
CR : K7301
→
No.6
CB : K7302
→
No.5
Y : K7303
→
No.4
INPUT4 NTSC Color Bar
3DY : K7201
→
No.2
3DC : K7202
→
No.3
BPF SW
M/N
NT/PAL
VY SEL
DVI PS
CN7002
AKP1217
Input 3
(Y/C In)
JA7003
DKB1031
Input 4
(Audio In)
IC7105
ML6428CS-1
6M LPF