Sony KV-SZ25M80 (serv.man2) Service Manual ▷ View online
KV-SZ25M80
RM-GA002
KV-SZ25M80
RM-GA002
[RGB AMP / ROTATION / LANDING CORRECTION]
CV
– CV Board –
[FRONT PANEL / CISPR]
H
1
– H1 Board –
– 54 –
– 55 –
B
E
1
2
4
5
1
7
1
3
1
4
1
4
1
3
B
E
B
E
2
1
8
9
RCV
G4
G2
G1-1
G1-2
KB
KG
KR
G1-3
1
11
10
9
8
7
4
3
13
H1
H2
6
5
1-868-157-12
(1-727-217-12)
R2
B OUT
G OUT
R OUT
GND
1K
9V
200V
GND
H1
VD+
GND
5V
15V
ROT
CTRL
GND
GND
GND
GND
GND
1000V
-15V
N/S
COIL-
N/S
COIL+
NC
NC
135V
GND
VM OUT
VM
NC
GND
D750
D754
D756
D780
D781
D782
D783
D784
D785
D786
D787
A708
RV1800
SG700
SG701
L711
L712
C1800
C1802
C1803
L750
C1804
L751
C1805
L752
L753
L754
C1809
R713
R714
R715
CN703
R722
R724
R725
R726
R729
CN711
CN712
R732
L780
R735
R736
R737
R1810
R1811
R1812
R1817
C704
C710
C711
C712
C713
C714
R752
R753
A713
R754
C718
A715
C719
R756
R757
R758
C720
C722
C723
R760
C725
R763
R764
R765
R773
R775
R776
R777
R778
R780
R781
R783
R787
C751
C752
C753
C754
C756
R794
R795
C759
R796
R797
C781
C782
C783
C784
C785
C786
C787
C791
R784
R767
C703
R1804
R1808
R727
C789
R1814
C1801
R1807
R791
R788
R1806
R1800
R792
R789
R730
R790
R785
R768
R793
R1813
R731
D1803
R712
R766
R1803
R786
R1805
C790
R1801
R1830
R1815
R782
R1816
R1802
D788
C788
R1809
R728
RV750
IC751
CN701
CN1801
IC1801
CN704
CN1802
CN706
CN705
CN702
CN707
J752
J751
A751
Q701
Q1802
Q1804
Q1800
Q712
Q717
Q719
Q718
Q715
Q713
1
6
R798
D755
R799
C792
A703
A704
A705
A706
A707
M
D
J753
J4102
J4103
J4104
C4602
C4603
VDR460
L4101
L4102
T4600
T4604
A4106
CN4102
1
7
CN4103
1
5
CN4105
1
4
CN4106
1
8
CN4107
1
4
CN4108
1
3
CN4109
FH4101
FH4102
C4103
C4104
CN4111
C4105
C4106
C4107
C4108
C4109
C4110
C4111
C4112
C4113
C4114
C4115
C4116
C4117
D4101
D4102
D4103
D4104
D4105
R4101
D4106
D4107
R4103
D4108
R4104
D4109
R4105
R4106
R4107
R4108
R4109
O
VCC
IC4101
D4110
D4111
R4110
D4115
R4111
R4112
R4113
R4114
R4115
R4116
R4117
R4118
R4119
R4120
R4121
R4122
S4101
S4102
S4103
S4104
S4105
S4106
S4107
S4108
F4101
(1-726-558-13)
1-868-158-13
AC OUT
AC OUT
AC IN
AC IN
2
2
1
1
R3
T5A
R IN
GND
CV IN
GND
L IN
SP R IN
SP GND
SP GND
SP L IN
GND
GND
NC
SP L OUT
SP GND
SP GND
SP R OUT
LED R
LED G
GND
VCC
GND
SIRCS
KEY
3D IN
GND
PH R IN
SP R IN
SP GND
SP GND
SP L IN
PH L IN
L/250V
6
CN4112
GND
M
D
CN4101
Q4101
Q4102
– 56 –
KV-SZ25M80
RM-GA002
KIA7805API
4-6. SEMICONDUCTORS
DIODE
BY228GP
1A5G
FR104-A5
PG102R
RU4AM-T3
SB360-S
ER202
PG104R
FR104-A5
PG102R
RU4AM-T3
SB360-S
ER202
PG104R
S3L20UF4
SPB-25MVWF
D3SB60F3
MTZJ-33B
RD5.1ESB2
1SS133T-77
RD5.6ESB2
LM324NS-T1
1SS244-T-72
RD5.1ESB2
1SS133T-77
RD5.6ESB2
LM324NS-T1
1SS244-T-72
D1NL20U
KDS114-RTK
MA2ZD14001S0
UDZSTE-179.1B
DTZ5.6B
MA8150-M-TX
MA8033
MA8091-M
MA2ZD14001S0
UDZSTE-179.1B
DTZ5.6B
MA8150-M-TX
MA8033
MA8091-M
1PS226-115
2SA1235-F
2SC1623-L5L6
2SD2114K
KRC102S
DTC143TKA-T146
2SC1623-L5L6
2SD2114K
KRC102S
DTC143TKA-T146
TRANSISTOR
CATHODE
ANODE
CATHODE
ANODE
(GRN)
ANODE
(GRN)
CATHODE
ANODE
CATHODE
ANODE
MA111-TX
PDZ3.6B-115
PDZ3.6B-115
ANODE
CATHODE
1
3
2
E
B
C
TDA-12063H/N1F0B
STRW6756-LF2011
STRW6756-LF2011
TDA6108AJN/N2
TOP VIEW
1
9
MA4360-H(TA)
MTZJ-T-72-3.9B
MTZJ-T-72-30
MTZJ-T-72-6.8
MTZJ-T-72-18B
MTZJ-T-72-3.9B
MTZJ-T-72-30
MTZJ-T-72-6.8
MTZJ-T-72-18B
THYRISTOR 5P6M
2SC3779C,D-AA
2SK3462
IRFS614BYDTU
IRFS614BYDTU
2SC3209LK
KTC4370A
KTA1659A
KTA1659A
FN155
E
C
B
LA78041-E
KTA1279
E
C
B
TT2142
IC
1
2
3
– 57 –
KV-SZ25M80
RM-GA002
KIA78R09API
SE135N-LF38
SE135N-LF38
AN17808A
IC
RPM7240-H5
CAT24WC16WI-TE13
NJM2903M
NJM2903M
BA18BC0FP-E2
KIA78D33PI
PQ018EF01SSH
PQ018EF01SSH
Small Outline L-leaded
Package
Pin 8~98
Package
Pin 8~98
SOP
1
TOP VIEW
LA6500-FA
– 58 –
KV-SZ25M80
RM-GA002
•
Items marked "
∗ " are not stocked since
they are seldom required for routine
ser vice. Some delay should be
anticipated when ordering these items.
ser vice. Some delay should be
anticipated when ordering these items.
The components identified by
shading and mark ! are critical
for safety.
Replace only with par t number
specified.
shading and mark ! are critical
for safety.
Replace only with par t number
specified.
NOTE:
•
Items with no par t number and no
description are not stocked because
they are seldom required for routine
service.
description are not stocked because
they are seldom required for routine
service.
•
The construction parts of an assembled
par t are indicated with a collation
number in the remark column.
par t are indicated with a collation
number in the remark column.
5-1.
CHASSIS
z
: 7-685-648-79
SCREW +BVTP 3
× 12 TYPE2 IT-3
x
: 7-685-663-71
SCREW +BVTP 4
× 16 TYPE2 IT-3
v
: 7-685-661-14
SCREW +BVTP 4
× 12 TYPE2 IT-3
SECTION 5
EXPLODED VIEWS
18
23
23
2
3
1
28
29
29
5
34
6
15
13
11
25
12
11
10
9
21
6
8
24
16
30
26
27
20
22
31
19
7
35
7
27
7
4
14
32
33
36
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