Read Sony HCD-RV660D / HCD-RV990D Service Manual online
19
19
HCD-RV660D/RV990D
5-3. MAIN SECTION
3
DOWN MIX
TUNER
TC
LINE
TC
LINE
MIC
GAME
42
FRONT
RELAY
SW
L
R
FAN
SW
J501
BIAS
OSC
Q601
T601
E
DAC
SECTION
B
DVD DSP
SECTION
R-CH
D
DAC
SECTION
F
DAC
SECTION
1
2
R-CH
R-CH
A5V
J104
IC502
DIGITAL
ECHO
INB1
INC1
IND1
INEX1
MIC
INC1
IND1
INEX1
MIC
RECB1
6 7
6
7
21 22
DATA
CLOCK
DATA
CLOCK
57 VOL-DATA2
91
IN1
VACS
92
IN2
VIDEO
86
PROTECT
84
LINE-MUTE
85
STK-MUTE
56
HP SW
88
FRONT-RELAY
82
FNN
97
I HOLD
19
VIDEO OUT-SW
33
M-REQ
34
MUTE1
35
MUTE2
83 VOL-DATA1
72 AMS-IN
PB-A/B
PB-MUTE
REC-MUTE
PB-MUTE
REC-MUTE
77 BAIS
81
80
76
79 TC-RELAY
SUR1
DM
DM
26
PB-OUT(L)
28
EQ-OUT(L)
24
REC-IN(L)
32 A-IN(L)
34 B-IN(L)
21 REC-OUT(L)
21 REC-OUT(L)
13
A/B
14
MUTE ON/OFF
15
REC.MUTE OFF/ON
IC303
AMS AMP
R-CH
IC601
REC/PB AMP
18
LOUT
24
SW
14
TONE
SW
TONE
MUTE
17
BBB1
16
16
BBA1
IC201
POWER AMP
IC102
SOUND CONTROLLER
IC1104 (2/3)
MASTER CONTORL
7
6
15
13
OVERLOAD
DET
8
TM301
ANTENNA
LCH
3
DATA
2
DO
5
VDD+10V
10
RCH
Q201
DBFB
DET
AC
DET
DBFB
SW
Q104
R-CH
PROTECT
DET
R-CH
Q233,234
Q106
+VH
RY281
30
V-OUT.A
4 V-IN
V
MREQ
6 Y-IN
Y/G
2 C-IN
C
14
16
3
15
CB-IN
MUTE1
MUTE2
MUTE2
CR-IN
12 CY-IN
CR/R
CB/B
WIDE
V-OUT.B
C-OUT
31
33
33
IC801
VIDEO BUFFER
IC802
VIDEO SELECTOR
27
Y-OUT.A
Y-OUT.B 28
Y-OUT.B 28
24
CY-OUT.A
CY-OUT.B 25
CY-OUT.B 25
21
CB-OUT.A
CB-OUT.B 22
CB-OUT.B 22
18
CR-OUT.A
CR-OUT.B 19
CR-OUT.B 19
VIDEO
OUT
J802
COMPONENT
VIDEO OUT
J801
FRONT
SPEAKER
GAME
INPUT
S VIDEO
OUT
J803
C
Y
Y
7
3
1
2
Y
P
B
/C
B
P
R
/C
R
TM201
Q701
Q602
IC101
Q221,222
MUTE
IN
ST-BY
+RE
-RE
LINE
MUTE
MUTE
Q102
Q702,703,707
AC
DET
Q704,705
D230,231
MUTE
Q232
HP
MUTE
MUTE
CONTROL
Q115
Q713,714,
Q708-710
Q708-710
Q281,282
R-CH
OVERLOAD DET
DC DET
PROTECT
R-CH
OVERHEAT
DET
TH201,Q216,217
AC4
AMS
DET
Q610,611
Q723
M61529
J503
RV501
MIC
MIC LEVEL
IC501 (1/2)
MIC AMP
IC501 (2/2)
MIC AMP
RV502
EXCEPT E51,MX MODEL
ECHO LEVEL
IN
L
R
OUT
L
R
AUDIO
L
R
R-CH
MD(VIDEO)
VIDEO
R-CH
27 DIN
26 DOUT
28 CLK
25 CE
26 DOUT
28 CLK
25 CE
ST
22 MUTE
23 STEREO
R-CH
Q612,603
Q604,
Q605
Q605
A+9V
ERASE
HEAD
REC/PB
HEAD
R-CH
R-CH
PB
HEAD
SWITCH
Q608,609
J1101
PHONES
R-CH
AC3
M961
FAN
(DECK A)
(DECK B)
Q801,802
TC BLOCK
Q613,614
B-REC.REV
B-SHUT
61
A-SHUT
60
B-PLAY
71
70
69
68
67
70
69
68
67
58
A-PLAY
B-HALF
A-HALF
B-HALF
A-HALF
A-TRIG
A SOL
B REC(REV)
B PHOTO
A PHOTO
A PHOTO
B MODE
A MODE
A MODE
B HALF
A HALF
B-REC.FWD
66
B REC(FWD)
A SOL
DRIVE
DRIVE
59 B-TRIG
B SOL
Q615,616
65 CAP M-CONT
CAP M+
CAP M
DRIVE
Q617,618
B SOL
DRIVE
DRIVE
1
CLOCK
4
CE
11
MUTING
6
TUNED
7
STEREO
DOUT
DIN
CLK
CE
MUTE
TUNED
STEREO
CE
MUTE
TUNED
STEREO
24 TUNED
MUTE
CONTROL
IC203
3
4
4
5
6
7
2
8
5
6
7
2
8
AM
FM 75Ω
COAXIAL
• Signal Path
• Abbreviation
• R-CH is omitted due to same as L-CH.
: FM
E51: 220V AC area in E model
MX : Mexican model
MX : Mexican model
: PB (DECK A)
: PB (DECK B)
: REC (DECK B)
(Page 18)
(Page 18)
(Page 18)
(Page 17)
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