Read Sony XM-ZR4A Service Manual online
XM-ZR4A
XM-ZR4A
14
14
10
6
J
14
I
7
F
11
K
12
A
15
5
D
4
C
2
16
G
13
1
H
3
9
E
8
B
1
(3/3)
BOARD
3
MAIN
MAIN BOARD (1/3)
1
IC B/D
*1
*1
*2
*2
28.4
9.2
14.3
0.1
0
14.4
14.4
14.4
14.4
30.5
10.3
0.3
30.6
0.1
14.3
14.4
14.3
14.1
14.4
0.1
0.6
14.1
14.3
14.3
0
0.7
0
0.7
4.4
0
5
5
5
14.3
14.3
5.5
5.5
5
0
0.3
1.5
3.9
14.3
14.3
5
14.3
1.4
0
2
0
*
0
13
30.4
13.6
-30.4
-14.5
-15.2
14.4
5.4
14.4
5.2
5.4
5.2
0.4
0.4
14.4
5.2
14.4
0.4
0.4
14.4
5.3
14.4
5.3
5.3
5.2
28.4
28.4
28.4
30.5
30.5
30.5
30.6
30.6
30.6
0.6
13.6
0
0
0
0
0
10.3
0
0
0
(BLUE ILLUMINATION)
(RED ILLUMINATION)
*2
(BLUE ILLUMINATION)
(RED ILLUMINATION)
*1
5.2
R920
22
KTA1281Y-AT
Q905
DTC114EKA-T146
Q907
2SC2412K-T-146-QR
Q906
270
R915
2.2k
R914
0.5%
1k
R916
D904
UDZSNPTE-1716B
0.5%
10k
R918
0.5%
10k
R917
1000p
C909
1SS355TE-17
D905
2SA1037AK-T146-QR
Q915
2SC2412K-T-146-QR
Q914
0.5%
10k
R935
0.5%
10k
R936
0.5%
10k
R938
0.5%
1k
R937
4.7k
R941
50V
22
C920
0.01
C919
33k
R939
DAN202K-T
-146
D902
DAN202K-T
-146
D901
DAN202K-T
-146
D903
0.01
C903
TH901
TH902
TH903
0.5%
1.8k
R907
0.5%
1.8k
R908
TH904
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TL594INSR
IC901
0.01
C904
0.1
C907
16V
100
C906
100k
R912
6.8k
R910
0.5%
24k
R91
1
Q902
DTA144EKA-T146
DTC114EKA-T146
Q901
4.7k
R902
4.7k
R901
0.1
C902
1
C901
0.5%
1k
R905
16V
100
C908
16V
2200
C913
16V
2200
C914
S
FKV550N
Q910
S
FKV550N
Q911
S
FKV550N
Q912
S
FKV550N
Q913
2.2
R928
2.2
R929
2.2
R931
2.2
R930
KTC2875-B-RTK
Q908
KTC2875-B-RTK
Q909
0.5%
1k
R922
0.5%
1k
R923
0.5%
1k
R924
0.5%
1k
R925
R926
22
R927
CN904
4
5
6
7
1
2
3
0.047
C912
FKV550N
Q950
FKV550N
Q951
16V
2200
C950
2.2
R950
2.2
R951
KTC2875-B-RTK
Q952
KTC2875-B-RTK
Q953
22
R952
22
R953
0.5%
1k
R955
0.5%
1k
R954
0.5%
1k
R957
0.5%
1k
R956
FCH10A15
D803
FRH10A15
D804
FCH10A15
D850
FRH10A15
D851
2SD2012
Q807
2SB1375
Q808
D805
UDZSNPTE-1713B
D806
UDZSNPTE-1715B
3.3k
R814
3.3k
R815
0.1
C824
0.1
C825
16V
100
C826
16V
100
C827
47k
R903
0.01
C917
15uH
L901
3
2
1
4
G
R
SML1216WTP4
D918
DTC114EKA-T146
Q903
0.5%
470
R904
T901
5
3
1
2
4
8
7
6
2.2
R860
2.2
R861
1SS355TE-17
D862
1SS355TE-17
D863
50V
220
C860
0.047
C863
0.047
C864
0.047
C817
0.047
C818
2SC2412K-T-146-QR
Q900
0.5%
10k
R942
1
C918
0.1
C805
DTA114EKA
Q809
-T146
DTA114EKA
Q810
-T146
DTA114EKA
Q811
-T146
DTA114EKA
Q812
-T146
2SC2412K-T-146-QR
Q802
47k
R807
D801
UDZSNPTE-176.8B
50V
22
C810
10k
R961
1SS355TE-17
D802
82k
R808
GND_1
0.1
C911
Q700
DTA144EKA-T146
KTC2875-B-RTK
Q701
KTC2875-B-RTK
Q702
DTC114EKA-T146
Q703
2SC2235-O/Y(TPE6)
Q704
D700
UDZSNPTE-177.5B
D701
UDZSNPTE-175.1B
0.5%
470
R707
47k
R706
2.2M
R705
100k
R704
50V
1
C700
1SS355TE-17
D702
270k
R703
150k
R702
220k
R701
560k
R700
50V
10
C701
1SS355TE-17
D703
4.7M
R708
DAN217-T146
D860
DAN217-T146
D861
T902
4
6
TH905
2.2k
R960
1
2
50uH
L902
2.2k
R934
470
470
R921
50V
220
C861
0.5%
1.8k
R909
1
BB1
1
BB2
1
2
2P
CN905
1
2
2P
CN700
1000p
C921
2.2k
R962
DTC144EKA-T146
Q813
1
C910
0.047
C852
0.047
C853
0.1
C957
50V
560
C850
50V
560
C851
50V
560
C819
50V
560
C820
TP10
TP5
TP14
TP15
TP16
TP11
TP12
TP13
TP27
TP23
TP20
TP22
TP21
TP19
TP25
TP3
TP26
TP1
TP2
TP17
TP18
Q815
DTA114EKA-T146
330k
R800
2.2k
R940
0.5%
1k
R900
0.5%
1k
R906
10k
R919
2SA1037AK-T146-QR
Q814
1.5k
R801
0.5%
10k
R803
TP24
10
9
7
8
11
12
13
14
15
16
17
18
19
20
D920
1
2
2P
CN906
1
2
2P
CN907
4.7k
R984
3.3k
R980
3.3k
R981
3.3k
R982
4.7k
R983
0.1
C980
D919
D921
3.3k
R985
1
2
2P
CN908
4.7k
R988
3.3k
R987
D922
4.7k
R989
3.3k
R986
0.1
C981
ATT[1]
ATT[0]
MAIN BOARD (2/3)
30A
F901
30A
F902
REM
+12V
GND
(1/3)
Q952,953
DRIVER
Q950,951
SWITCHING DRIVER
Q808
-15V REG
Q807
+15V REG
OVERVOLTAGE DET
POWER ON/OFF
THERMAL DET
GND
+B
Q905
B+ SWITCH
Q915
THERMAL DET
IC901
DC-DC CONVERTER
TH901-905
TEMP.DET
TEMP.DET
Q900
TEMP.DET
PROTECTOR
POWER/
PROTECTOR(RED)
POWER(GREEN)
PROTECTOR DET
Q908,909
DRIVER
Q910-913
SWITCHING DRIVER
Q702,703
TEMP.DET
Q813-815
DC DET
Q700,701
FAN MOTOR ON/OFF
Q704
FAN MOTOR CONTROL
LED DRIVER
Q903
GND
FAN +B
+
–
DC FAN
FAN901
D803,804
RECT
D860,861
RECT
DC-DC CONVERTER
TRANSFORMER
TRANSFORMER
DC-DC CONVERTER
RECT
D850,851
1
2
3
5
MUTE CONTROL
Q809-812
ATT[2]
ATT[3]
MUTE CONTROL
D921,922
(ILLUMINATOR-L)
LED2 BOARD
+B
+B
GND
GND
+B
GND
D919,920
(ILLUMINATOR-R)
LED1 BOARD
Q901
PROTECTOR DET
BUS BAR
BUS B BAR
D921,922
SELT2E10C-S-TP3
SELU2610C-S-TP3
SELT2E10C-S-TP3
SELU2610C-S-TP3
D919,920
JW
L903
S
S
3-4. SCHEMATIC DIAGRAM –
MAIN Section (2/3) –
•
See page 10 for Waveform.
•
See page 16 for IC Block Diagram.
(Page 13)
(Page 15)
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