Hitachi HV-D30 Service Manual page 33

1
+15V
A+5V
-7V
A_GND
A
R/R-Y_ADJ
H_PLL_DC
G/Y_ADJ
B/B-Y_ADJ
Y_ADJ
C_ADJ
GL_H_ADJ
TEMP
FLD/FRM
INT/EXT
CHRACLK
CHRAEDGE
B
CHARA
TEST_SG
ADR0
ADR1
ADR2
CS
RD
WR
ASPCS0
ASPCS1
ASPCS2
ASPDO
ASPCLK
DRV CIRCUIT
C
SHP
SHD
XSUB
D
RCCDOUT
RCCDGND
GCCDGND
GCCDOUT
BCCDGND
BCCDOUT
N/P_SEL
HRST
CPOB
E
FSC8OUT
XSG1
XSG2
SNSHD
SNSVD
X2CCDCLKIN
CCDCLKIN
F
1
2 3
CN41
CPU
80R-JMD
1 A GND A GND 41 R74
TEST_LAND
10K/J2
42
2 RESET TEST_LAND
43
3 FWE TXD2 TEST_LAND
4 44
MD1 RXD2 TEST_LAND
45
5 MD2 SCK2 TEST_LAND
46
6 R/R-Y ADJ MENU SW MENUSW
47
7 G/Y ADJ RIGHT SW RIGHTSW
48
8 B/B-Y ADJ LEFT SW LEFTSW
49
9 Y ADJ UP SW UPSW
50
10 C ADJ DOWN SW DOWNSW
51
11 A +5V A +5V
52
12 GL H ADJ IRIS CONT IRISCONT
53
13 TEMP IRIS POS IRISPOS
54
14 FLD/FRM ZOOM ZOOM
55
15 PREBL FOCUS FOCUS
56
16 SYSOUTHD 75ohm SW
57
17 SYSOUTVD H PHASE
18 SCC1 GL SC ADJ 58
19 SCC2 SC PHASE 59
20 A +3.3V 60
21 UNREG +12V SYS FRM 61
SYS_FRM
22 CHARACLK N/P SW 62
23 CHARAEDGE GL MODE 63
24 CHARA SYNC/HD 64
25 OUT MODE2 OUT MODE1 65
26 A -2V 66
27 TEST SG 67
28 D +3.3V D +3.3V 68
29 ADR(0) IODT(0) 69
IOD(0)
30 ADR(1) IODT(1) 70
IOD(1)
31 ADR(2) IODT(2) 71 IOD(2)
32 CS IODT(3) 72
IOD(3)
33 RD IODT(4) 73
IOD(4)
34 WR IODT(5) 74 IOD(5)
35 ASPCS0 IODT(6) 75 IOD(6)
36 ASPCS1 IODT(7) 76 IOD(7)
37 ASPCS2 RST 77 RST
38 ASPDO RXD 78
39 ASPCLK TXD 79
40 D GND D GND 80
C81
0.1U/Z2
C82 0.01U/Z2
2 3
4 5
CN43
VDA/GL
60R-JMD
1 A GND A GND 31
2 32 TEST_LAND
3 H PLL DC VBS OUT 33
4
H PHASE VBS GND 34
5 SC PHASE R/R-Y/C OUT 35
6 75ohm SW RGB GND 36
7 GL MODE G/Y/Y OUT 37
8 OUT MODE1 RGB GND 38
9 OUT MODE2 39
B/B-Y/VBS2 OUT
10 A +5V A +5V 40
11 SYSOUTHD 41
HD IN/SYNC,HD OUT
12 SYSOUTVD 42
VD/GL IN, VD OUT
13 SYNC/HD LALTRST 43
14 A +3.3V A +3.3V 44
15 A +3.3V A +3.3V 45
16 LALT C IN 46
LALT COUT
17 RGB SYNC C GND 47
RGBSYNC
18 Y SYNC Y IN 48
YSYNC YOUT
VBSSYNC 19 VBS SYNC RGB GND 49
20 OUTPUTSYNC R/R-Y IN 50
OUTSYNC R/R-Y
21 A -2V A -2V 51
VSYNC 22 V SYNC G/Y IN 52 G/Y
EXTVD 23 EXT VD RGB GND 53
WHD 24 WHD B/B-Y IN 54 B/B-Y
FSCOUT 25 FSCOUT SCC1 55
26 A GND 4FSCOUT 56
PLLHD 27 PLL HD SCC2 57
28 INT/EXT 4/8FSCIN 58
29 A GND GL SC ADJ 59
30 A GND A GND 60
FSC4OUT
LALTRST
A-2V
R80 0/J2
PAL:N.U
A3.3V
UNREG12V
DGND
C85 0.1U/Z2
C83
0.1U/Z2
C86
C84
0.01U/Z2
0.01U/Z2
TEST_LAND
TEST_LAND
SYM REVISIONS
4 5
6
A+5V
CN44
PWR
50R-JMD
1 AGND AGND 26
2 AGND AGND 27
3 UNREG12VIN UNREG12VIN 28
4 UNREG12VIN UNREG12VIN 29
5 UNREG12VIN UNREG12VIN 30
6 12V 12V 31
7 D1.8V D1.8V 32
8 D1.8V D1.8V 33
9 D1.8V D1.8V 34
10 DGND DGND 35
11 DGND DGND 36
12 DGND DGND 37
13 D3.3V D3.3V 38
14 D3.3V D3.3V 39
15 A3.3V A3.3V 40
16 A3.3V A3.3V 41
17 D5V D5V 42
18 A5V A5V 43
19 A5V A5V 44
20 -2V -2V 45
21 -2V -2V 46
22 -7V -7V 47
23 15V 15V 48
24 AGND AGND 49
25 AGND AGND 50
C90
0.047U/Z3H
D+3.3V
C89
0.047U/Z3H
D+1.8V
C87 0.1U/Z2
D+5V
A+5V
C88
0.01U/Z2
ASP/DSP
DWN
DSGN
SCALE CHKD
:
APPD
Hitachi Kokusai Electric Inc.
Tokyo Japan
DATE DSGN CHKD
6
8
7
A
CN45
40FLZ-SM1-TB
1 VBS
2 VBS GND
3 R/R-Y/C
4 RGB GND
5 G/Y/Y
6 RGB GND
7 B/B-Y/VBS2
8 RGB GND
9 HD IN/SYNC,HD OUT
10
VD/GL IN, VD OUT
11 WE
MENUSW 12 MENU SW
RIGHTSW 13 RIGHT SW
LEFTSW 14 LEFT SW
15 UP SW
UPSW
DOWNSW 16 DOWN SW
B
17 A +5V
18 A +5V
19 TRIG
IRISCONT 20 IRIS CONT
21 IRIS POS
IRISPOS
ZOOM 22 ZOOM
23 FOCUS
FOCUS
24 UNREG+12V
C91 25 UNREG+12V
0.047U/Z3H
26 GND
27 GND
C92
28 GND
0.047U/Z3H
29 D+3.3V
30 DC IN +12V
31 DC IN +12V
32 DC IN +12V
33 DC IN +12V
34 DC IN +12V
C
DC12VIN 35 DC IN +12V
36 RXD
37 TXD
38
39 GND
40 GND
to REAR
D
E
HV-DX
DRV/MB (PT-1899C)
SCHEMATIC DIAGRAM
(2/2)
F
8
7