Read Sony HCD-RV660D / HCD-RV990D Service Manual online
18
18
HCD-RV660D/RV990D
5-2. DAC SECTION
1
2
5
6
31
45
46
47
40
41
38
34
35
36
54
5
3
3
63
38
38
37
89
89
49
50
50
7
9
9
4
2
2
51
52
53
55
15 14 13
16 3 1
2
8
7
MUTE
OVER-
LOAD
DET
OVER-
LOAD
DET
OVER-
LOAD
DET
MUTE
MUTE
CONTROL
MUTE
CONTROL
MUTE
OPTICAL
DIGITAL
OUT
Q721
Q375
Q351
Q341
Q373
IC1104 (1/3)
MASTER CONTROL
IC331
AUDIO DAC
EJECT SW
SW1
DATA4
DATA1
VOUT3
DOWN MIX
FRONT
VOUT4
VOUT7
VOUT6
VOUT5
VOUT1
VOUT2
VOUT8
DATA2
DATA3
BCK
LRCK
SCKI
MDI
R-CH
R-CH
R-CH
MC
ML
DATA0
ICE958
CDDOUT
CDSEL
DATA1(SEL)
DATA2
DATA2
DATA3
BCK-ZIBA2
LRCK-ZIBA3
XCK2
MDI
MC
ML
ML
MC
MD
SCK
LRCK
BCK
ML
DATA
LOUT
ROUT
TONE
SW
MUTE
MUTE
SW2
SW3
T-SENS
DATA
CLK
CENTER MUTE
REAR RELAY
REAR MUTE
NEG
POS
SWFR MUTE
Q719,724
Q376,377
RV990D
TH301,Q316,317
IC701
M751
(LOADING)
M741
(TABLE)
LOADING
MOTOR
DRIVE
M
47
48
48
7
9
9
4
2
2
NEG
POS
IC702
TABLE
MOTOR
DRIVE
M
IC302
AUDIO DAC
12
11
10
16
20
14
13
9
Q731
IC731
TABLE
ADDRESS
SENSOR
Q384
RV990D
RV660D
12
13
4
15
IC301
POWER AMP
IC301
SOUND CONTROL
CH2
CH3
5
3
13
37
41
14
15
29
25
38
34
17 18
22
DATA
CLK
IN SUR
LINK IN
IN C
IN SW
SW IN
IN DM
IN F
OUT
OUT
OUT
OUT
OUT
R-CH
-VL
R-CH
R-CH
PROTECT
DC DET
OVERLOAD DET
RY381
Q381
J102
TM401
-VL
Q383
RY382
CLOSE OPEN
RE701
ENCODER
M61530
LOD
TBL
IC302
IC252
OPTICAL OUT SELECTOR
L
R
F
MAIN
SECTION
SURROUND
SPEAKER
CENTER
SPEAKER
SUB WOOFER
OUT
E
D
MAIN
SECTION
A
DVD DSP
SECTION
S751
OPEN/CLOSE
DETECT
DISC TRAY
ADDRESS
DETECT
DVD
DIGITAL OUT
(OPTICAL)
MAIN
SECTION
• Signal Path
• R-CH is omitted due to same as L-CH.
: DVD
: DIGITAL OUT
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