Read Sony CMT-VB5 / HCD-VB5 Service Manual online
HCD-VB5
13
13
– MAIN SECTION –
12
5
8
3
9
6
14
13
11
10
9
1
30
2
38
13
15
11
10
27
45
4
3
48
47
42
44
TUNER-L
CD-L
J101
L
R
R
L
IN
OUT
MD/VIDEO
(AUDIO)
R-CH
R-CH
3
1
IC202
AMP
Q204
MUTE
Q203
BUFFER
IC201
INPUT SELECT
VOLUME/TONE CONTROL
L2
TUNER
TUNER
L1
CD
CD
L3
VIDEO
VIDEO
L4
MD
MD
LSELO
LIN
DI
CL
CE
LOUT
Q201
MUTE
Q202
BUFFER
R-CH MUTE
IC301
POWER AMP (2CH)
+INA
OUTA
ST
ANDBY
A
MUTEA
+
+
Q324
RELAY
DRIVER
Q322,Q323
PROTECTION
DETECT
R-CH
RY301
R-CH
R
L
J301
SPEAKER
R-CH
J701
PHONES
J702
MIC
IC601 (2/3)
SYSTEM CONTROLLER
RECOUT_MUTE
VOL_DA
TA
VOL_CLK
VOL_LA
T
PRE_MUTE
AMP_ST
ANDBY
AMP_MUTE
XCIN
XCOUT
XIN
XOUT
SPEAKER_RELA
Y
H.PHONE_DETECT
X601
X602
+
+
Signal path
: FM
: CD
: MD IN
: MIC
R-ch is omitted due to same as L-ch.
CD
SECTION
(Page 11)
VIDEO
SECTION
(Page 12)
IC670(2/2)
MIC AMP
IC670(1/2)
MIC AMP
RV701
MIC VOL
A
E
16
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