Sony XM-552ZR Service Manual ▷ View online
13
XM-552ZR
• IC Block Diagram
IC901 µPC494GS
OSC
REF 5V
ERROR
ERROR
0.1V
Q1
Q2
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
NON
INV
VREF
VCC
C2
E1
E2
OUT
+IN
-IN
COMPEN
CT
RT
C1
GND
TIME
14
XM-552ZR
SECTION 4
EXPLODED VIEWS
NOTE:
• The mechanical parts with no reference
number in the exploded views are not supplied.
• Items marked “*” are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
Some delay should be anticipated
when ordering these items.
• Color Indication of Appearance Parts
Example :
KNOB, BALANCE (WHITE) ... (RED)
Parts Color Cabinet’s Color
• Accessories are given in the last of this parts list.
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Ref. No.
Part No.
Description
Remark
4-1. HEAT SINK (MAIN) SECTION
R
Ref. No.
Part No.
Description
Remark
R
1
2-663-754-01 PLATE (TOP), ORNAMENTAL
2
2-663-755-01 PLATE (SIDE), ORNAMENTAL
0 F901
1-532-947-11 FUSE (BLADE TYPE) (AUTO FUSE) (30A)
#1
7-685-146-19 SCREW +P 3X8 TYPE2 NON-SLIT
#2
7-685-545-19 SCREW +BTP 3X6 TYPE2 N-S
F901
not supplied
not supplied
#1
#1
#1
#1
#1
#2
#2
1
2
15
XM-552ZR
4-2. AMP BOARD SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
A-1176-541-A AMP BOARD, COMPLETE
52
3-225-183-02 SCREW (+PSW.TT.3XL)
53
2-663-756-01 PANEL (FRONT)
54
3-912-432-11 SCREW (+–B)
D303
6-501-466-01 DIODE F1B2CCI
D304
6-501-467-01 DIODE F1B2CAI
Q110
6-551-502-01 TRANSISTOR KTD998
Q111
6-551-503-01 TRANSISTOR KTB778
Q210
6-551-502-01 TRANSISTOR KTD998
Q211
6-551-503-01 TRANSISTOR KTB778
Q910
6-551-506-01 FET IRFI3205
Q911
6-551-506-01 FET IRFI3205
#1
7-685-146-19 SCREW +P 3X8 TYPE2 NON-SLIT
#1
#1
#1
51
52
52
52
52
52
52
53
54
54
not supplied
Q910,Q911,D304,D303
Q210,Q211
Q111,Q110
not supplied
not supplied
16
XM-552ZR
SECTION 5
ELECTRICAL PARTS LIST
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
NOTE:
• Due to standardization, replacements in
the parts list may be different from the
parts specified in the diagrams or the
components used on the set.
parts specified in the diagrams or the
components used on the set.
• RESISTORS
All resistors are in ohms.
METAL:Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F:nonflammable
METAL:Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F:nonflammable
• Items marked “*” are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
Some delay should be anticipated
when ordering these items.
• SEMICONDUCTORS
In each case, u : µ, for example:
uA.. : µA..
uA.. : µA..
uPA.. : µPA..
uPB.. : µPB.. uPC.. : µPC.. uPD.. : µPD..
• CAPACITORS
uF : µF
• COILS
uH : µH
A-1176-541-A AMP BOARD, COMPLETE
*********************
3-225-183-02 SCREW (+PSW.TT.3XL)
3-912-432-11 SCREW (+–B)
3-912-432-11 SCREW (+–B)
< CAPACITOR >
C101
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C102
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C103
1-162-923-11 CERAMIC CHIP
47PF
5%
50V
C104
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C105
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C106
1-126-960-11 ELECT
1uF
20%
50V
C107
1-164-336-11 CERAMIC CHIP
0.33uF
25V
C108
1-164-345-11 CERAMIC CHIP
0.082uF
10%
25V
C109
1-126-933-11 ELECT
100uF
20%
16V
C110
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C111
1-126-947-11 ELECT
47uF
20%
35V
C112
1-162-919-11 CERAMIC CHIP
22PF
5%
50V
C113
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C114
1-126-960-11 ELECT
1uF
20%
50V
C115
1-137-397-11 MYLAR
0.047uF
5%
100V
C116
1-115-339-11 CERAMIC CHIP
0.1uF
10%
50V
C117
1-115-339-11 CERAMIC CHIP
0.1uF
10%
50V
C201
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C202
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C203
1-162-923-11 CERAMIC CHIP
47PF
5%
50V
C204
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C205
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C206
1-126-960-11 ELECT
1uF
20%
50V
C207
1-164-336-11 CERAMIC CHIP
0.33uF
25V
C208
1-164-345-11 CERAMIC CHIP
0.082uF
10%
25V
C209
1-126-933-11 ELECT
100uF
20%
16V
C210
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C211
1-126-947-11 ELECT
47uF
20%
35V
C212
1-162-919-11 CERAMIC CHIP
22PF
5%
50V
C213
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C214
1-126-960-11 ELECT
1uF
20%
50V
C215
1-137-397-11 MYLAR
0.047uF
5%
100V
C216
1-115-339-11 CERAMIC CHIP
0.1uF
10%
50V
C217
1-115-339-11 CERAMIC CHIP
0.1uF
10%
50V
C301
1-127-715-11 CERAMIC CHIP
0.22uF
10%
16V
C302
1-126-934-11 ELECT
220uF
20%
16V
C303
1-115-339-11 CERAMIC CHIP
0.1uF
10%
50V
C304
1-115-339-11 CERAMIC CHIP
0.1uF
10%
50V
C305
1-126-965-11 ELECT
22uF
20%
50V
C306
1-165-949-11 ELECT
1500uF
20%
35V
C307
1-165-949-11 ELECT
1500uF
20%
35V
C308
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C309
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C310
1-115-339-11 CERAMIC CHIP
0.1uF
10%
50V
C311
1-115-339-11 CERAMIC CHIP
0.1uF
10%
50V
C312
1-126-933-11 ELECT
100uF
20%
16V
C313
1-126-933-11 ELECT
100uF
20%
16V
C314
1-115-339-11 CERAMIC CHIP
0.1uF
10%
50V
C315
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C316
1-115-416-11 CERAMIC CHIP
0.001uF
5%
25V
C317
1-104-655-11 ELECT
470uF
20%
6.3V
C318
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C901
1-117-378-11 FILM
1uF
5%
50V
C902
1-115-339-11 CERAMIC CHIP
0.1uF
10%
50V
C903
1-115-416-11 CERAMIC CHIP
0.001uF
5%
25V
C904
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C905
1-126-933-11 ELECT
100uF
20%
16V
C906
1-115-339-11 CERAMIC CHIP
0.1uF
10%
50V
C907
1-126-933-11 ELECT
100uF
20%
16V
C908
1-137-410-11 MYLAR
0.001uF
10%
100V
C909
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C910
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C911
1-100-352-11 CERAMIC CHIP
1uF
20%
16V
C914
1-137-397-11 MYLAR
0.047uF
5%
100V
C915
1-128-951-21 ELECT
2200uF
20%
16V
C917
1-126-965-11 ELECT
22uF
20%
50V
C918
1-100-352-11 CERAMIC CHIP
1uF
20%
16V
C919
1-100-352-11 CERAMIC CHIP
1uF
20%
16V
C921
1-115-339-11 CERAMIC CHIP
0.1uF
10%
50V
< CONNECTOR >
* CN901
1-691-785-11 PIN, CONNECTOR (PC BOARD) 4P
(HIGH LEVEL INPUT/SENSING POWER ON)
< JACK >
CN902
1-820-424-11 JACK, PIN 2P (INPUT)
< TERMINAL BOARD >
CN903
1-780-350-11 TERMINAL BOARD (3P+FUSE)
(GND,+12V,REM,30A)
CN904
1-780-406-11 TERMINAL BOARD (4P) (SPEAKER OUT)
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
When indicating parts by reference
number, please include the board.
number, please include the board.
AMP
Ver. 1.2
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