Read Sony MHC-RG444S (serv.man2) Service Manual online
21
MHC-RG444S(HCD-RG444)
5-1. DIAGRAMAS EM BLOCOS – SEÇÃO PAINEL –
IC601(1/2)
SYSTEM CONTROLLER
CN603
D401
+B
-B
F904
12 XT1
X601
32.768kHz
13 XT2
IC610
15 CF1
X602
10MHz
16 CF2
28
3
SIRDS-IN
REMOTE
CONTROL
RECIEVER
82
STREM-LED1
74
42
30
POWER RELAY
11
RESET
29
ACCUT
A
BD/DRIVE
SECTION
(Page 23)
25 KEY3
CD-CLK
97
SENS
96
CD-DATA
95
XLT
94
XRES
93
XTCN
92
SCOR
5
FUNCTION
KEY
S641-S650
27 KEY1
FUNCTION
KEY
S601-S608,S610-S612
26 KEY2
FUNCTION
KEY
S621-S624,S627-S630
9 VOLUME-IN1
10 VOLUME-IN2
ENCODER
S851
LED
DRIVER
Q610
LED851
76
POWER LED
G01-G13
S1-S21
LED601
F905
AC3
D301-D304
D902
Q902
IC301
REG
-VFL
F906
AC4
VF
D305-D308
D902-905
F907
REG
+3.5V
1
3
IC303
REG
SWITCH
Q361,Q362,Q314,Q315
RELAY
DRIVE
+9V
1
3
D309-D312
IC304
REG
+9V
VF
-VFL
1
3
IC302
REG
+3.5V
1
2
4
3.3V
PT902
SUB TRANSFORMER
RY901
PT901
POWER TRANSFORMER
IC603
REG
1
5
IC604
RESET 1
3
Q605
RESET
SWITCH
FL601
FLUORESCENT
INDICATOR
TUBE
AC
IN
SCOR
XTCN
XRST
XL-T-CD
CD-DATA
SENS
CD-CLK
C7
C6
C5
C4
C3
C2
C1
C1
C2
C3
C4
C5
C6
C7
Q301,Q302
43
45
47
50
52
65
45
47
50
52
65
MASTER VOLUME
VOLTAGE
SELECTOR
S901
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