Hitachi DV-C4, Service Manual

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A B C D E F G H
A B C D E F G H
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DATE: TEC-HQ
TEC-HQ SEC. PUBRICATION:
DISTRIBUTE:
SECTION:
ORION ELECTRIC CO.LTD
DWG.NO.
FUNCTION
CHKD BY
DET.CHKD BY
DRAWN BY
DESIGN BY
: ISSU
Rev.No:
PCB NAME
STANDARD
MODEL
DESCRIPTION
VMX212A_D
3.0
M2A1-11A
DV-C4
PAL/NTSC
M2A1
T.SARAWUT
S.PRATUAN
IRAM
IC8501
BT865AKRF
VIDEO ENCORDER
1
1
01
11
21
3
14 15 16 17 18 19
2
20 21 22 23 24 25 26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40 41 42 43 44 45 46 47 48 49
5
50 51 52
67
89
Q8501
2SC2412K
STND BY
IC8504
SN74LV4052APW
DIGITAL AUDIO SW
1
10 11 12 13 14 15 16
2 3 4 5 6 7 8
9
IC8503
PCM1716E
STEREO DAC
1 10 11 12 13 14
15 16 17 18 19
2
20 21 22 23 24 25 26 27 28
3 4 5 6 7 8 9
L8501
1.8uH 0405
L8504
1.8uH 0405
L8503
1.8uH 0405
CP8501
52147-0810
1
2
3
4
5
6
7
8
D8505 1SS355
D8508 1SS355
D8507 1SS355
D8502
1SS355
D8501 1SS355
D8506
1SS355
B8501
N2012ZP600T25
B8502
N2012ZP600T25
B8503
N2012ZP600T25
B8505
N2012ZP600T25
R8508
75
+-1%
R8502
10K
R8501
39K
R8505 75
+-1%
R8520
1K
R8503
10K
R8509
10K
R8510
10K
R8507
75
+-1%
R8504
75 +-1%
R8511
1.8K
C8537
22
6.3V
KA
C8514
220 6.3V YK
C8534
47 6.3V
KA
C8539
22
6.3V
KA
C8536
22
6.3V
KA
C8533
22
6.3V
KA
C8503
22
6.3V
KA
C8505
22
6.3V
KA
C8509
220
6.3V
YK
C8532
47
6.3V
KA
C8523 47
6.3V
KA
CP8502
IMSA-9615S-26A-PP
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
3
4
5
6
7
8
9
C8521
330P
CH
C8519
270P
CH
C8517
22P CH
C8535
0.1 F
C8529
330P
CH
C8525
22P CH
C8530
330P
CH
C8526
22P CH
C8524
0.1
F
C8507
0.1
F
C8512
0.1 F
C8515
0.1 F
C8504
0.1
F
C8528
270P
CH
C8501
0.1
F
C8508
0.1
F
C8506
0.1
F
C8538
0.1
F
C8527
270P
CH
C8502
0.1
F
C8510
0.1 F
C8511
0.1 F
DURING PLAYBACK
MEASURED WITH THE DIGITAL TESTER
NOTE: THE DC VOLTAGE AT EACH PART WAS
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
AT+D3.3VA {1}
DGND {1,2,3}
AT+D3.3V {1,2}
AMCLK {1}
CLK27 {1}
ABCLK {1}
ALRCLK {1}
SPDIF-DVD {1}
ASDAT0 {1}
YUV0 {1} YUV0
YUV1 {1}
YUV2 {1}
YUV3 {1}
YUV1
YUV4 {1}
YUV5 {1}
YUV2
YUV6 {1}
YUV7 {1}
HSYNC {1}
YUV3
VSYNC {1}
SPDIF-CD {1} YUV4
DM1 {1}
YUV5
YUV6
YUV7
DGND {1,2,3} SPDIF
AT+D3.3V {1,2}
RGB-H
MPGSTBY
MUTE {3}
FS {3}
RGB-H {3}
AT+D5V {3}
DGND {1,2,3}
AT+3.3V {3}
SDA {3}
SCL {3}
RESET {3}
MPGSTBY {1,3} FS
CD/DVD {3}
FPSEL {3}
FPCLK {3}
AUDIO_R
CLK27 VSYNC HSYNC
IRIRQ {3}
FPDIN {3}
FPDOUT {3}
AUDIO_L
P_FAIL {3}
ABCLK
AMCLK
ASDAT0 ALRCLK
MUTE
ZERO
P_FAIL
IRIRQ
FPSEL
FPDIN
FPDOUT
FPCLK
SPDIF-DVD
CD/DVD
SPDIF-CD
DM1
SPDIF
AUDIO_R AUDIO_L
ZERO
10
5
FROM/TO VIDEO AMP
FROM/TO POWER
FROM/TO SYSCON
FROM/TO SDRAM
FROM/TO MPEG
NC
NC
W.PHON
K.MURATA
PCB010
VMX212
VIDEO ENCORDER
A
T1
NC
ALTADDR
1 FS ADJUST
Y/CVBS
SLEEP
TTXDAT 27
39
P0
P1
P2
P3
P4
P5
P6
P7
GND
VDD
TTXREQ
13
C/R
AGND
CVBS/G
AGND
CVBS/B
AGND
AGND
COMP
VAA
VREF
VBIAS
RGBOUT
FIELD
Y0 Y1 Y2 Y3 Y4 Y5
GND VDD
Y6 Y7
SDA SCL SLAVE CLK VDD3V GND VDD RESET BLANK VSYNC HSYNC AGND AGND
NC
Inhibit Y1 Y3 Y Y2 Y0 VEE GND
X0
B A X
X1 X2
VCC
X3
NC
LRCIN
DIN
BCKIN
CLK0
XTI XTO
DGND
VDD
VCC2R
AGND2R
EXTR
NC
VOUTR AGND1
VOUTL
NC
AGND2L ZERO RST MODE MD/DMO MC/DM1
ML/IIS
CS/IWO MUTE VCC1 EXTL VCC2L
NC
NC
NC
0
0
0
0 0 0 0 0 0 0 0 0
0
0
0
0
0 0 0
0 0 0 1.6 1.6 1.6
1.6 0
1.6 0 0 0 0 0
0 0 0 0 0 0 0
0
5.0
0
10
11
12
9
SPDIF-134
GND
GND
MUTE
ZERO
FL S CLK
REM IN
FL CS
GND
GND
GND
GND
GND
RGB_CTL
FS
STAND_BY_L
AUDIO-R
AUDIO-L
CVBS(Y)
GREEN(CVBS)
RED(C)
NC
FL SD OUT
FL SD IN
AT+D5V
GND
GND
AT+3.3V
1.2
1.2
1.1
1.4
1.6
1.3
1.0
1.1
5.1
5.1 5.1 5.1 1.6 0 0 5.1 0 5.1 3.1 2.9 0 0
1.3
2.7
1.3
5.1
3.7
4.4
0
0.9
0
1.3
0.8
0 0 5.1
2.5 5.1 5.1 3.3 2.2 0.8
5.1 5.1 5.1 3.3 1.1 5.1 2.6 2.6 5.1 0 0
2.6 0
3.2
AT+D3.3V
AT+D5V
AT+D5V
AT+D3.3VA
DVJ1
P_FAIL