Read Sony MEX-R1 (serv.man2) Service Manual online
5
5
MEX-R1
MEX-R1
2-4. SCHEMATIC DIAGRAM – MAIN Board (2/3) –
D811
R804
R805
R351
Q902
R321
D818
C812
C372
C375
C371
C340
C376
C350
C381
C822
D809
D804
D808
R907
R910
C901
R902
R903
C903
R906
CN401
CN901
C377
C378
C819
C820
R364
C902
R905
R807
R814
IC306
R802
R808
R803
R810
BZ801
R801
D902
D901
C380
D802
D803
D801
D807
D805
C816
D815
D806
D810
C815
D817
D814
R806
C814
D816
D819
R812
R811
R809
C809
C806
C802
C804
C391
IC801
R904
Q903
R901
C821
C818
C811
C823
R401
Q804
Q803
Q802
Q901
L801
R813
R815
CN801
F801
M901
D812
Q801
1SS355
22k
100k
1k
2SB1202
1k
DAN217
4.7
25V
25V
22 25V
2.2
50V
0.22
0.22
0.22
0.22
0.22
100
16V
16V
RR263
1SR154
1SR154
0
10k
0.01
10k
4.7k
10
50V
0
12P
2P
10
16V
0.1
10
16V
0.1
0
0.1
33k
10k
47k
TDA8588AJ
47k
47k
4.7k
10k
1k
RB751V
RB751V
10 16V
1SR154
1SR154
1SR154 1SR154
1SR154
0.22
1N5404
1SR154
RR263
0.1
1SR154
MA8180-TX
1k
0.1
1SR154
MA8180-TX
10k
10k
10k
0.1
10
16V
100
16V
10
16V
0.1
NCP1117DT50RKG
68k
2SC5343SFG
3.3k
0.1
3300
16V
1
50V
0.1
0
2SC5343SFG
2SC5343SFG
2SC5343SFG
2SC5343SFG
10k
1k
19P
10A
32V
32V
MA8068-M-TX
DTC114EKA
B1
B2
B3
B4
B5
B6
B8
B9
B10
C1
C2
C3
C4
C6
C7
C9
C10
C11
C12
C13
C8
TEL_MUTE
ILLM
ACC
SDA
SCL
PARKING
KEYIN0
KEYIN1
LCDDATA
LCDCE
LCDCLK
FD_DET
FANL
FANH
LF+
LF-
LR+
LF+
LF-
LR+
LR-
LR-
STB
RL+
RL+
RL-
RL-
FL+
FL+
FL-
FL-
FR+
FR+
FR-
FR-
RR+
RR+
RR-
RR-
FL+
FL-
RL+
RL-
RR+
RR-
FR+
FR-
AMP-R
ANT-R
ILL
ACC
GND
PARKING
FAN
GND
SIRCS
+B
GND
GND
+B
DOOR SW
KEY-1
KEY-0
DATA-LCD
CE-LCD
CLOCK-LCD
PANEL
(2/3)
I
G
O
POWER AMP,
REGULATOR
+5V REGULATOR
BUZZER DRIVE
ILLUMINATION
CHECK
LEVEL SHIFT
ACCESSORY
FAN SPEED
CONTROL
Q902,903
FAN MOTOR DRIVE
(FAN)
TEL-MUTE
ATT
AMP REM
BATT
BATT
GND
AMT REM
AMT REM
ILL
ILL
GND
ACC
ACC
PARKING
FRONT LCH-
FRONT LCH+
REAR LCH+
REAR LCH-
REAR RCH+
REAR RCH-
FRONT RCH+
FRONT RCH-
ACC
BATT
GND
ILL
PARKING
(EXCEPT AEP, UK, RU)
(AEP, UK, RU)
CHECK
(CHASSIS)
(CHASSIS)
ATT
AMP REM MAX0.3A
ANT REM MAX0.1A
(Refer to page 33
on service manual)
TO
SPEAKER
BOARD
(Page 4)
(Page 6)
(Page 6)
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