Power Section - Sony HCD-VX8 Service Manual

HCD-VX8/VX8J
EA
2
– MAIN SECTION –
RV712
MIC
J711
LEVEL
MIX
MIC
IC712(1/2)
(Page 30)
DISPLAY
IC181(1/2)
SECTION
DJ-SIG
F
DJ-MUTE
J101
VIDEO/IN
(AUDIO)
68
L
69
66
MD IN L
67
65
MD/VIDEO
(AUDIO)
OUT L
PB L
REC L
RELAY
A SHUT
B SHUT
B HALF/REC A/REC B
A HALF
A PLAY
B
B PLAY
PB A / B
NORM/HIGH
DECK
BIAS ON/OFF
SECTION
RM ON/OFF
(Page 24)
NR ON/OFF
REC/PB PASS
CAPM CNT1
CAPM CNT2
ALC ON/OFF
LM ON/OFF
CAP M H/L
A TRG
B TRG
MS OUT
ST L
RDS DATA
RDS INT
ST-DOUT
FM/AM TUNER
ST-DIN
TUNER UNIT IS
SUPPLED AS THE STEREO
ASSEMBLED
TUNED
BLOCK
ST CE
ST-MUTE
ST-CLK
L CH
TBL. L
TBL. R
SCOR
TRAY SENS
HOLD
SENS
X RST
C
CD CLK
CD DATA
CD DISC SENS
SECTION SQ CLK
SQ DATA
(Page 20)
X LAT
OUT-OPEN
ENC-1
ENC-2
ENC-3
LD IN
LD OUT
09
ECHO PROCESSOR
IC711
LPF 1 IN LPF 2 OUT 9
ECHO
LEVEL
R-CH
IC712(2/2)
IC181(2/2)
MUTE
Q181
EQ
IC101(1/2)
2 30
EQ Lch
42
V AMP
IC1201
MD
SURROUND
SELECT
TC
SWITCH
58
TU
CD
57
R-CH
L-OUT
60 11 14
MICON L-IN
INTERFACE
59 L+R
3
L-R
34 33 32
1 2 3
40
L+R/L-R
100 TC RELAY
91 91 A SHUT
90 B SHUT
89
B HALF
88 A HALF
87 A PLAY SW
86 B PLAY SW
84 PB A/B
83 EQ H//N
82 BIAS
81
REC MUTE
80 NR ON/OFF
R/PB PASS
79
75 CAPM CNT1
74 CAPM CNT2
85 ALC
78 TC MUTE
76
CAP M H/L
73
A TRG
72 B TRG
77 AMS IN
1
38 493-LAT
2
47 493-DATA
3
48 493-CLK
54 ST DIN
50 STEREO
51 TUNED
52 ST CE
49 ST MUTE
53 ST DOUT
ST CLK
55
63
TBL L
65 TBL R
SCOR
19
61 T SENS
57 HOLD
56 SENS
59 XRST
37 CD CLK
35 CD DATA
60 DISC SENS
33 SQ CLK
32 SQ DATA
58 XLT
71 OUT OPEN
70 ENC1
ENC2/DISC-LED
69
68 ENC3/UP-SW
67 LOAD IN
66 LOAD OUT
21 RDS DATA
RDS INT
20
– 25 –
VOLUME
IC101(2/2)
41 Lch
36
72
38 39 37
Q201
DBFB
SWITCH
Q111,112
BASS FRQ. 44
DBFB H/L 7
MUTE SW
6
LINE MUTE
Q509
F RELAY 3
WAKE UP 18
ST-BY LED/CLOCK OUT
39
IIC DATA
30
IIC CLK 29
TIMER LED
26
RESET
12
RESET
SWITCH
Q501
AC CUT
22
MASTER CONTROL (CHECK)
3
IC501
RESET
IC502
1
D503
+5.6V
X-OUT
13
X613
16MHz
X-IN 15
XC-IN 10
X601
32.768KHz
XC-OUT 11
RY-SW
36
POWER
2
CD POWER
5
FL SW
42
STBY RELAY 43
STK MUTE 1
PROTECTOR
27
SPE SIG
WAKE UP
STANDBY LED
IIC DATA
IIC CLK
TIMER LED
RESET
FRONT
MUTE
Q113
J191
MUTE SUPER
Q191
WOOFER
DBFB
MUTE
Q192
F RELAY
MUTE SW
Q508
RY-SW
POWER ON/OFF
CD POWER
STK MUTE
PROTECTOR
– 26 –
E
DISPLAY
SECTION
(Page 29)
D
POWER
SECTION
(Page 27)
• R CH: Same as L ch
• SIGNAL PATH
: FM
: CD
: PB
: REC
: VIDEO/MD
• Abbreviation
EA : Saudi Arabia model.