Read Sony CMT-VB5 / HCD-VB5 Service Manual online
HCD-VB5
14
14
– PANEL/POWER SECTION –
3
1
3
1
3
1
3
1
3
1
89
90
91
86
87
88
3
2
40
12
26
23
35
37
36
28
63
62
61
60
56
51
5
22
39
5
ı
39
40
ı
50
IC601 (3/3)
SYSTEM CONTROLLER
S812-814
FUNCTION
KEY
FUNCTION
KEY
S807-811
S802-806
FUNCTION
KEY
S801
VOLUME
IC801
REMOTE
CONTROL
RECEIVER
VCC
OUT
KEY0
KEY1
KEY2
ENC_A
ENC_B
SIRCS
FL_DATA
FL_CLK
FL_CS
FL_RST
PBC/CDTEXT_LED
PANEL_LED
CD_POWER
AC_CUT
RESET
TIMER_LED
STBY_LED
FL801
FLUORESCENT INDICATOR TUBE
IC802
FL DRIVER
DAT
CLK
CS
RST
VFL
S1
ı
S35
G1
ı
G11
G12
VF0
VF1
Q805
SWITCH
Q801
LED
DRIVER
Q804
LED
DRIVER
D801
D803-804
PBC
24
VCD_LED
Q802
LED
DRIVER
D802
VCD
(BACK LIGHT)
Q4
BUFFER
Q551
RESET
SWITCH
Q806
LED
DRIVER
Q807
LED
DRIVER
D805
D806
VF0
VF1
D14-15
IC3
-32V
REG
-VG
Q1
+10V
REG
TUNER
+10V
IC201
IC202
IC202
-B
+B
POWER
AMP
D2
IC1
+5V
REG
IC2
+7V
REG
+5V
+7V
CD A+5V
CD D+5V
Q2-3
+5V
REG
IC551
RESET
D551
D552
(IC601 VCC) +5V
(IC601 VDD) +5V
+5V(UNSW)
IC4
+5.6V
REG
D55-56
D6-9
F1
AC
IN
S1
T1
+5V
VOLTAGE
SELECTOR
220-240V 110-120V
16
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