Read Sony DCR-HC27E / DCR-HC28 / DCR-HC28E (serv.man9) Service Manual online
SERVICE MANUAL
LEVEL
2
Sony EMCS Co.
DCR-HC27E/HC28/HC28E_L2
US Model
Canadian Model
AEP Model
UK Model
East European Model
North European Model
Russian Model
E Model
Australian Model
Argentine Model
Brazilian Model
Chinese Model
Hong Kong Model
Korea Model
DCR-HC27E/HC28/HC28E
Ver. 1.4 2007.06
9-852-135-86
2007F0800-1
© 2007.06
Published by Kohda TEC
SUPPLEMENT-2
File this supplement with the service manuals previously issued.
(DI07-041)
• SI-051 board has been modified.
So Suffix No. of part number for SI-051 board has been changed from wa to ws.
At the same time, Suffix No. of each part number for CD-631, LB-121 and PD-281 boards has been changed from wa
to ws because they are combined with SI-051 board.
But there are no change of schematic diagrams and printed wiring boards.
At the same time, Suffix No. of each part number for CD-631, LB-121 and PD-281 boards has been changed from wa
to ws because they are combined with SI-051 board.
But there are no change of schematic diagrams and printed wiring boards.
• VC-416 board has been modified.
So Suffix No. of part number for VC-416 board has been changed from ea to ta.
• When the machine needs to be repaired, please refer to page 2 to discriminate the VC board's suffix No.
• SI-051 Board Modification
• Change of Repair Parts List
• VC-416 Board Modification
• Change of Repair Parts List
• VC-416 Board Modification
— 2 —
DCR-HC27E/HC28/HC28E_L2
1. SERVICE NOTE
1-6. PRECAUTION ON REPLACING THE VC-416 BOARD
• Precaution on replacing the VC-416 board
When you replace to the repairing board, input the board type data.
Refer to the SUPPLEMENT-1 of Service Manual ADJ (9-852-135-84).
When you replace to the repairing board, input the board type data.
Refer to the SUPPLEMENT-1 of Service Manual ADJ (9-852-135-84).
• Discrimination method by adjustment remote commander
Preparations:
Connect the equipment for adjustments according to Fig. 1.
Connect the equipment for adjustments according to Fig. 1.
Checking method:
1) Select page: 6, address: 0A.
2) By checking the data value of display data, the VC board’s suffix No. can be discriminated.
1) Select page: 6, address: 0A.
2) By checking the data value of display data, the VC board’s suffix No. can be discriminated.
Data
Suffix No.
00 to 0F
-31
F1 to FF
-51
Fig. 1
A/V OUT
Adjustment remote
commander
commander
(RM-95)
(NEW LANC JIG)
A/V OUT jack
Multi cable
for service
(J-6082-535-A)
for service
(J-6082-535-A)
AC adaptor
AC IN
To DC IN jack
— 3 —
DCR-HC27E/HC28/HC28E_L2
Page
VC-416 BOARD Suffix : -31
3-1
OVERALL (4/5)
(PAGE 3-4)
7
MERODY_CARR
VSP_SO, XVSP_SCK
VSP_SO, XVSP_SCK
VSP_SI, VSP_SO, XVSP_SCK
V22
EVF_BL_ON
AB9
PANEL_BL_ON
U2
XCS_AU1
BEEP
D8
AC8, AB8,
AC7
XPWAD, XPWDA
M20, L20
Q8601, Q8602
MODULATOR
3. BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM (1/5)
VC-416 BOARD Suffix : -51
OVERALL (4/5)
(PAGE 3-4)
7
MERODY_CARR
VSP_SO, XVSP_SCK
VSP_SO, XVSP_SCK
VSP_SI, VSP_SO, XVSP_SCK
V22
EVF_BL_ON
AB9
PANEL_BL_ON
U2
XCS_AU1
BEEP
D8
AC8, AB8,
AC7
Q8601, Q8602
MODULATOR
3-4. OVERALL BLOCK DIAGRAM (4/5)
Page
VC-416 BOARD Suffix : -31
3-4
SP
L
CN602
1
3
R
MIC901
MICROPHONE
SI-051 BOARD (2/4)
INT_MIC_L
INT_MIC_R
CN605
(2/4)
18
19
CN1004
(2/4)
(2/4)
19
18
INT_MIC_L
INT_MIC_R
VIDEO OUT,
AUDIO I/O
(5/12)
IC6701
IC6702
A/D, D/A
CONVERTER
(5/12)
37
45
38
17
8
9
12
10
11
15
41
23
24
12
9
7
13, 14
21, 20
1, 3
VSP_SO, XVSP_SCK
VSP_SO, XVSP_SCK
OVERALL (1/5)
(PAGE 3-1)
4
OVERALL (1/5)
(PAGE 3-1)
7
DATA_TO_SFD
SFD_BCK
DATA_FROM_SFD
RECOUT_L
PBIN_L
SFD_FCK
SFD_LRCK
19
47
BEEP
XCS_AU1
XPWAD, XPWDA
IC6001_C_OUT
IC6001_Y_OUT
RECOUT_R
PBIN_R
VIDEO_I/O
AUDIO_L_I/O
AUDIO_R_I/O
S_C_I/O
S_Y_I/O
16
15
25
26
2
3
: Points changed portion
!
: Points deleted portion
— 4 —
DCR-HC27E/HC28/HC28E_L2
Page
VC-416 BOARD Suffix : -51
3-4
SP
L
CN602
1
3
R
MIC901
MICROPHONE
SI-051 BOARD (2/4)
INT_MIC_L
INT_MIC_R
CN605
(2/4)
18
19
CN1004
(2/4)
(2/4)
19
18
INT_MIC_L
INT_MIC_R
VIDEO OUT,
AUDIO I/O
(5/12)
IC6701
33
44
32
18
21
20
24
22
23
16
42
14
26, 27
2, 4
VSP_SO, XVSP_SCK
VSP_SO, XVSP_SCK
OVERALL (1/5)
(PAGE 3-1)
4
OVERALL (1/5)
(PAGE 3-1)
7
DATA_TO_SFD
SFD_BCK
DATA_FROM_SFD
SFD_FCK
SFD_LRCK
28
47
BEEP
XCS_AU1
IC6001_C_OUT
IC6001_Y_OUT
VIDEO_I/O
AUDIO_L_I/O
AUDIO_R_I/O
S_C_I/O
S_Y_I/O
11
12
: Points changed portion
3-7. POWER BLOCK DIAGRAM (2/3)
!
: Points deleted portion
Page
VC-416 BOARD Suffix : -31
VC-416 BOARD Suffix : -51
3-7
1/3)
-6)
-6)
L6702
L6704
L6701
VIDEO OUT,
AUDIO I/O
(5/12)
IC6701
3.4V REG
Q6701
IC6702
A/D, D/A
CONVERTER
(5/12)
AU_4.6V
L6502
L6501
IC6501
REC/PB AMP
(4/12)
RP_2.8V
RP_4.6V
AU_2.8V
1/3)
-6)
-6)
L6702
L6704
L6701
VIDEO OUT,
AUDIO I/O
(5/12)
IC6701
3.4V REG
Q6701
AU_4.6V
L6502
L6501
IC6501
REC/PB AMP
(4/12)
RP_2.8V
RP_4.6V
AU_2.8V
