Sony DAR-RH1000 / DAR-RH7000 / HCD-RH1000 / HCD-RH7000 Service Manual ▷ View online
17
HCD-RH1000/RH7000
3. Checking S Video Output S-C
<Purpose>
This checks whether the S-C satisfies the PAL standard. If it is not
correct, the colors will be to dark or light.
This checks whether the S-C satisfies the PAL standard. If it is not
correct, the colors will be to dark or light.
Mode
Normal mode
Signal
Color bars
Check point
S VIDEO OUT (S-C) connector (J801)
(75
Ω terminated)
Instrument
Oscilloscope
Specification
A = 300
± 30 mVp-p
Checking method:
1) Insert the reference disc and playback the 100% color bars.
2) Confirm that the S-C burst signal level (A) is 300
2) Confirm that the S-C burst signal level (A) is 300
± 30 mVp-p.
Fig. 3
SECTION 6
ELECTRICAL ADJUSTMENTS
Instruments required:
1) Color monitor
2) Oscilloscope 1 or 2 phenomena, band width over 100 MHz,
2) Oscilloscope 1 or 2 phenomena, band width over 100 MHz,
with delay mode
3) DVD reference disc
HLX-507 (PAL single layer) J-6090-077-A
HLX-506 (PAL dual layer) J-6090-078-A
HLX-506 (PAL dual layer) J-6090-078-A
A
1.0
±
0.06 Vp-p
2. Checking S Video Output S-Y
<Purpose>
Check S-terminal video output. If it is incorrect, pictures will not
be displayed correctly in spite of connection to the monitor with a
S-terminal cable.
Check S-terminal video output. If it is incorrect, pictures will not
be displayed correctly in spite of connection to the monitor with a
S-terminal cable.
Mode
Normal mode
Signal
Color bars
Check point
S VIDEO OUT (S-Y) connector (J801)
(75
Ω terminated)
Instrument
Oscilloscope
Specification
1.0
± 0.06 Vp-p
Checking method:
1) Insert the reference disc and playback the 100% color bars.
2) Confirm that the S-Y level is 1.0
2) Confirm that the S-Y level is 1.0
± 0.06 Vp-p.
Fig. 2
1.0
+0.04
Vp-p
–0.02
ADJUSTMENT OF VIDEO SYSTEM
1. Video Level Adjustment
<Purpose>
This adjustment is made to satisfy the PAL standard, and if not
adjusted correctly, the brightness will be too large or small.
This adjustment is made to satisfy the PAL standard, and if not
adjusted correctly, the brightness will be too large or small.
Mode
Normal mode
Signal
Color bars
Check point
LINE OUT jack (J801) (75
Ω terminated)
Instrument
Oscilloscope
Adjusting element
RV801 on the RD-053AU board
Specification
1.0
+
–
0
0
0
.
.
.
0
0
0
4
2
2
Vp-p
Adjusting method:
1) Insert the reference disc and playback the 100% color bars.
2) Adjust the RV801 on the RD-053AU board to attain 1.0
2) Adjust the RV801 on the RD-053AU board to attain 1.0
+
–
0
0
0
.
.
.
0
0
0
4
2
2
Vp-p.
Fig. 1
1.0
±
0.06 Vp-p
4. Checking Component Video Output Y
<Purpose>
This checks component video output Y. If it is incorrect, correct
brightness will not be attained when connected to, for instance,
projector.
This checks component video output Y. If it is incorrect, correct
brightness will not be attained when connected to, for instance,
projector.
Mode
Normal mode
Signal
Color bars
Check point
COMPONENT VIDEO OUT (Y)
connector (J802) (75
Ω terminated)
Instrument
Oscilloscope
Specification
1.0
± 0.06 Vp-p
Checking method:
1) Insert the reference disc and playback the 100% color bars.
2) Confirm that the Y level is 1.0
2) Confirm that the Y level is 1.0
± 0.06 Vp-p.
Fig. 4
18
HCD-RH1000/RH7000
5. Checking Component Video Output B-Y
<Purpose>
This checks component video output B-Y. If it is incorrect, correct
colors will not be displayed when connected to, for instance,
projector.
This checks component video output B-Y. If it is incorrect, correct
colors will not be displayed when connected to, for instance,
projector.
Mode
Normal mode
Signal
Color bars
Check point
COMPONENT VIDEO OUT (P
B
/C
B
)
connector (J802) (75
Ω terminated)
Instrument
Oscilloscope
Specification
700
± 50 mVp-p
Checking method:
1) Insert the reference disc and playback the 100% color bars.
2) Confirm that the B-Y level is 700
2) Confirm that the B-Y level is 700
± 50 mVp-p.
Fig. 5
6. Checking Component Video Output R-Y
<Purpose>
This checks component video output R-Y. If it is incorrect, correct
colors will not be displayed when connected to, for instance,
projector.
This checks component video output R-Y. If it is incorrect, correct
colors will not be displayed when connected to, for instance,
projector.
Mode
Normal mode
Signal
Color bars
Check point
COMPONENT VIDEO OUT (P
R
/C
R
)
connector (J802) (75
Ω terminated)
Instrument
Oscilloscope
Specification
700
± 50 mVp-p
Checking method:
1) Insert the reference disc and playback the 100% color bars.
2) Confirm that the R-Y level is 700
2) Confirm that the R-Y level is 700
± 50 mVp-p.
Fig. 6
700
±
50 mVp-p
700
±
50 mVp-p
Adjustment Location:
RV801
Video Level
Adjustment
IC601
IC802
– RD-053AU Board (Side A) –
HCD-RH1000/RH7000
19
19
HCD-RH1000/RH7000
SECTION 7
DIAGRAMS
7-1. BLOCK DIAGRAM – VIDEO Section (1/2) –
HARD DISK
DRIVE
TU401
FSS TUNER
OUT
IN
VIDEO
AERIAL
S VIDEO
VIDEO
LINE 2 IN
17
BUFFER
Q401
11
21
CVBS1
167 CVBSIN
156 CIN
154 RIN
L3RC
48 Y5
Y/CVBS/Cy
_OUT
15 CVBS3
19 CVBS5
13 CVBS2
C
Y
J101 (1/2)
23
C/Cr_OUT
AD17
AT1_DMACK
AF15
AT1_DIOR
AD15
AT1_DOW
AT1_INTREQ
AC15
AT1_DMARQ
AE16
AT1_IORDY
AD16
AF9
AT1_XRST
AF3 VDI_CK
66
CKO1
AB8 VDI_HD
87
HDO
AB9 VDI_VD
89
VDO
AB7 VDI_FID
82
FDO
68
CKO2
30
V_SYNC_OUT
35
SDA
36
SCL
PD
46 Y4
44 Y3
9 C5
7 C4
39
SDETOUT1
41
43
SDETOUT2
4 C3
L3RC
S VIDEO
VIDEO
LINE 4 IN
17 CVBS4
C
Y
J702 (1/2)
A
VY_AD, L3RC, L3G, L3B
B
VSYNC, VDCTRST
C
TUDV, AM, CIF
D
IT
VY_AD
VIDEO INPUT SELECT
IC701
V DECODER
IC1202
ATA I/F
IC601 (1/3)
150 GIN
L3G
161 BIN
L3B
11
I2SC0_SDA
61 YS
SDA
12
I2SC0_SCL
SCL
14
XVIDINT
INTR
16
VDCTRST
VSYNC
XRST
FSW
SDA
SLICE_V
VSYNC
SCL
PLL1FSEL
PB_MCK_2
PLL2FSEL
10
SDA
9
SCL
6
L_OUT
7
R_OUT
2
JST
16
AFT
11
AGC
E
I2SC0_SDA, I2SC0_SCL,
XVIDINT, PLL1FSEL, PLL2FSEL
XVIDINT, PLL1FSEL, PLL2FSEL
F
PB_MCK_2, REC_MCK_1
SDA
SCL
TU_G_MAX
TU_AUTOP
TU_AFT
JST
BUFFER
Q405
SWITCH
Q407
BUFFER
Q1201
DOUT2 – DOUT9
DOUT2 – DOUT9
VDI_D0 – VDI_D7
72 – 74,
76 – 80
AT1_DA0 – AT1_DA2,
AT1_CSN0, AT1_CSN1
AT1_D0 – AT1_D15
AT2_D0 – AT2_D15
AE17, AF16,
AF17, AF18, AE18
AD9, AE9, AD8, AE8,
AF8, AD7, AE7, AF7
AC7, AD6,
AE6, AD5,
AE5, AF5,
AE4, AF4
VDO_D0 – VDO_D7
DI1_D0 – DI1_D7
C12 B11D12
DI2_D0 – DI2_D7
DO1_D0 – O1_D7
DI2_HD
DI2_VD
DI2_FID
B12
49
DCK2
DI2_CK
AF14, AE14, AC13, AB12,
AD12, AF12, AF11, AF10,
AE10, AD11, AE12, AC12,
AE13, AF13, AC14, AD14
DVD DRIVE
(DRW-V35P)
AD19
AT2_DMACK
AF20
AT2_DIOR
AE21
AT2_DOW
AT2_INTREQ
AE20
AT2_DMARQ
AC19
AT2_IORDY
AE19
AE25
AT2_XRST
AT2_D0 – AT2_D2,
AT2_CSN0, AT2_CSN1
AC18, AD18,
AB18, AC17, AB17
AB19, AF21, AB21, AE22,
AD23, AF23, AD24, AF24,
AE24, AC23, AE23, AD22,
AC21, AC20, AB20, AD20
D10, A8,
B9, C11,
A9, D11,
B9, C11,
A9, D11,
B10, A10
53 – 60
63
FSCK
173
REFCK27
L23 DO_CK1
V26 SYS_CK
A20
VO_YC
D15
DI1_CK
AF6 VDO_CKO
A14
DI1_HD
AC11 VDO_HD
C15
DI1_VD
AB11 VDO_VD
B15
DI1_FID
AC10 VDO_FID
C10 AUO_ACK
C13, A12, D13, B13,
A13, C14, B14, D14
F26, J24, G25, J23,
H24, J22, G26, K24
NAZCA2
IC802 (1/2)
BUFFER
Q804
A22
VO_Y
C20
VO_C
E26
PO_Y
B25
PO_PB
D25
PO_PR
BUFFER
Q805
VO_YC
VO_Y
VO_C
PO_Y
PO_PB
PO_PR
BUFFER
Q806
BUFFER
Q801
BUFFER
Q802
BUFFER
Q803
G
VO_YC, VO_Y, VO_C,
PO_Y, PO_PB, PO_PR
INSEL_PCONT
S2_SW
HDET
SYNCRO_DET
CLK512FS_2_2 14
CLK512FS_1_1 19
CLK256FS_1 20
3 FSEL1
REC_MCK_1
13
12
FSEL2
XTAL_OUT
11
XTAL_IN
X1001
27MHz
PLL, CLOCK GENERATOR
IC1001
D10 AUO_BCK
CLK512FS_2_1 15
A14 SYS_CK
CLK27M1 4
CLK27M2 6
CLK27M4 8
BUFFER
Q403
TUDV
AM
SIF
: PLAY (Y)
: REC (AUDIO)
: REC (CHROMA/Y)
: REC (CHROMA)
: REC (Y)
SIGNAL PATH
: PB (AUDIO)
: PLAY (CHROMA)
: PLAY (CHROMA/Y)
F22, E23, E22,
E20, E18, E17
VREF0 – VREF5
VIDEO
LEVEL
LEVEL
RV801
(Page 21)
(Page 25)
(Page 25)
(Page 20)
(Page 23)
(Page 20)
(Page 20)
HCD-RH1000/RH7000
20
20
HCD-RH1000/RH7000
7-2. BLOCK DIAGRAM – VIDEO Section (2/2) –
S VIDEO
Y
P
B
/C
B
P
R
/C
R
VIDEO
LINE OUT
COMPONENT
VIDEO OUT
C
Y
J801 (1/2)
J802
33
VIDEO_OUT
G
C
M
TULI, TURI, EUAUINL1,
EUAUINR1, EUAUINL3, EUAUINR3
EUAUINR1, EUAUINL3, EUAUINR3
29
Y_OUT
31
C_OUT
24
Y_OUT
22
Cb_OUT
20
Cr_OUT
3 VIDEO_IN
8 Y_IN
6 C_IN
12 Y_IN (NC)
15 Cb_IN
17
7
Cr_IN
MUTE1
16
MUTE2
VO_YC
VO_Y
VO_C
PO_Y
PO_PB
PO_PR
SIF
AM
WIDE
XNENTMUTE
VO_YC
VO_Y
VO_C
PO_Y
R/C_OUT
PO_PB
PO_PR
BUFFER
Q801
BUFFER
Q803
BUFFER
Q802
BUFFER
Q804
BUFFER
Q805
BUFFER
Q806
SWITCH
Q807, 808
D812
VIDEO AMP
IC802
EUAUINR3
32
CVBS/Y_OUT
_TO _L1
30
R/C_OUT
_TO_L1
G_OUT
_TO_L1
B_OUT
_TO_L1
29
28
AUX_CVBS/Y 38
PARALLEL4 43
48 ENC_CVBS
2 ENC_Y
V/Y_OUT
R/C_OUT
G_OUT
BO/CI
4 ENC_C
6 ENC_R
G_OUT
B_OUT
L1_FB _OUT 50
FB_OUT
L1_CVBS
FS_AUX
24
3
FS_AUX_IN
12
V_IN
V/Y_OUT
8 ENC_G
10 ENC_B
7 PAEALLEL1
14
CVBS/Y_OUT_
TO_INPUT_AD
TO_INPUT_AD
18 C/R
VY_AD
12 TU_CVBS
TUDV
L3RC
L3G
L3B
SDA
SCL
EUAUOUTL
EUAUOUTR
TULI
TURI
20 G
22 B
FSW
52 FSW
41 ALL_MUTE
47 SDA
46 SCL
BUFFER
Q104
BUFFER
Q105
BUFFER
Q106
BUFFER
Q107
BUFFER
Q108
BUFFER
Q109
B_OUT
G_OUT
R/C_OUT
V/Y_OUT
L_OUT
VIDEO I/O INTERFACE
IC105
19
15
11
7
BLANKING_OUT
FB_OUT
16
FUNCTION_SW_OUT
8
V_IN
V_IN
20
36
CVBS/Y_OUT
_TO _AUX
34
C_OUT
_TO_AUX
V/Y_OUT
BI/CO
V_IN
19
7
A (L) OUT
3
20
AUX_R/C 40
R_IN
15
AUX_G 42
G_IN
11
FB 51
BLANKING_IN
16
FS2 31
FUNCTION_SW_IN
AUDIO I/O INTERFACE
IC106
SELECTOR
IC104
L1_L_IN 23
L1_R_IN 21
L1_L_OUT 22
L1_R_OUT 20
FS_L1_OUT 24
8
AUX_B 44
FSL1
5
FS_L1_IN
10
ASW1
23
ASW1
1
ASW2
21
ASW2
2
ASW3
17
ASW3
6
ASW4
15
ASW4
7
R_OUT
A (R) OUT
1
L_IN
A (L) IN
6
R_IN
A (R) IN
2
A (L) OUT
3
A (R) OUT
1
A (L) IN
6
A (R) IN
2
AVLINK
10
i
LINE 3/
DECODER
CN103
i
LINE 1 – TV
CN104
AUX_L_OUT 16
L_OUT
AUX_R_OUT 14
R_OUT
AUX_L_IN 17
L_IN
AUX_R_IN 15
R_IN
L_IN
R_IN
12
2
14
15
11
EUAUINL1
EUAUINR1
AVLINK
EUAUINL3
L
EUAUOUTL, EUAUOUTR
A
10
B
SELECTOR
IC103
12
2
14
15
11
A
5 TU_L_IN
10
B
4 TU_R_IN
9 DA_L_IN
8 DA_R_IN
SC1_OUT_R 30
SC1_OUT_L 31
SCL 12
SDA 13
43 MONO_IN
2
6
ANA_IN+
XTAL_OUT
5
XTAL_IN
BUFFER
Q301, 302
TUDV, AM, CIF
K
SDA, SCL, FSW, AVLINK
A
VY_AD, L3RC, L3G, L3B
H
XNENTMUTE, WIDE
J
XVMUTE
VO_YC, VO_Y, VO_C,
PO_Y, PO_PB, PO_PR
PO_Y, PO_PB, PO_PR
X301
18.432MHz
AUDIO PROCESSOR
IC301
MUTE
Q110
: PLAY (Y)
: REC (AUDIO)
: REC (CHROMA/Y)
: REC (CHROMA)
: REC (Y)
SIGNAL PATH
: PB (AUDIO)
: PLAY (CHROMA)
: PLAY (CHROMA/Y)
(Page 21)
(Page 21)
(Page 19)
(Page 25)
(Page 19)
(Page 25)
(Page 25)
(Page 19)
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