Sony KP-FX432M31 / KP-FX432M91 / KP-FX532M91 Service Manual ▷ View online
– 109 –
KP-FX432M31/FX432M91/FX532M91
RM-998
RM-998
RM-998
1
A
B
C
D
E
F
G
H
I
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
(8)
Schematic Diagram of DS Board
5
4
+17V
-17V
-17V
+17V
0
0
0
0
0
0
-0.3
-0.2
-0.2
4.2
0
0
0
0.4
0.4
0.6
0
0
0
4.2
+17V
-17V
+17V
-17V
+5V
1.8
4.8
4.1
1.5
1.1
0.7
0.7
0.7
0.7
0.7
1.1
1.5
4.1
4.3
2.1
1.8
4.8
4.9
1.2
-0.1
4.2
1.1
0.6
0.1
-0.2
0
0
0
0.4
0
4.2
7
6
3
2
1
1.2
-0.1
4.2
1.1
0.6
0.1
CN5010
TO D(1/3)BOARD
CN5015
TO D(1/3)BOARD
TO D(1/3)BOARD
CN5014
TO D(1/3)BOARD
CN5011
CN5013
TO D(1/3)BOARD
CN5009
TO D(1/3)BOARD
DY(GREEN)
V DEF
V RET
H OUT
V OUT
V RET
H RET
H OUT
H RET
MAIN
(V)
SUB
(H)
MAIN
DY(BLUE)
V DEF
V RET
H OUT
V OUT
V RET
H RET
H OUT
H RET
MAIN
(V)
SUB
(H)
MAIN
DY(RED)
V DEF
V RET
H OUT
V OUT
V RET
H RET
H OUT
H RET
MAIN
(V)
SUB
(H)
MAIN
MTZJ-T-77-10B
:RN-CP
1/10W
47k
3.15A
R9450
PS9404
35V
220
3.15A
3.15A
PS9402
PS9400
3.15A
D9403
PS9401
3.15A
PS9403
3.15A
PS9405
CN0007
TO MG(1/3)BOARD
TO AD BOARD
CN5016
TO D(3/3)BOARD
(H/V CONV.OUT)
DS
B-SS997<CH.>-DS.
GND
GND
GND
GND
GND
GND
REGI_YS/YM
GND
PF SDAT
PF SCLK
REGI_B
REGI_G
REGI_R
NC
GND
-17VB
+17VB
+17VB
GND
+5V
+17VB
-17VB
CN9601
RE_G
GND
RE_R
GND
GND
RH
RV
RE_B
RE_YS/YM
GND
H_SHIFT
GND
SDAT
SCLK
PSDA
PSCL
GND
/BINT
DF_PARA
DF_DRV
V_SHIFT
HC_PARA
H_PLS
GND
V_PULSE
GND
GH
GV
GND
BH
BV
GND
/REGI MUTE
GND
GND
-17VB
GND
+5V
DS-GND
V_PULSE
H_PLS
HC_PARA
V-SHIFT
DF_DRV
DF_PARA
GND
TO A
GND
H SHIFT
GND
GND
GND
GND
PSDA
PSCL
/BINT
TO DY(R)
TO DY(G)
GH
BH
BV
Pre
Pre
GND
MUTE
MUTE
EX
-Vcc +Vcc
-Vcc
-Vcc
+Vcc
-Vcc
Pre
Pre
GND
MUTE
MUTE
EX
-Vcc +Vcc
GV
-Vcc
RV
-Vcc
+Vcc
-Vcc
RH_RET
RV_OUT
RV_RET
RH_OUT
GH_RET
GV_RET
GV_OUT
GH_OUT
BH_RET
BV_RET
BV_OUT
BH_OUT
RH
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
1
2
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
C9404
C9407
C9409
C9410
CN9406
IC9400
IC9401
L9400
L9401
L9402
L9403
L9404
L9405
L9406
L9407
R9427
R9428
R9430
R9432
R9434
R9436
R9437
R9438
R9440
R9441
R9442
R9443
R9446
R9447
R9451
R9452
R9454
R9455
R9456
R9457
R9458
R9459
R9460
R9461
R9462
R9463
R9464
R9465
R9468
R9470
CN9405
CN9407
C9426
C9427
C9428
R9466
R9467
R9471
R9472
R9473
R9474
D9400
D9401
D9404
D9405
D9402
D9406
D9408
D9410
D9411
CN9404
CN9409
CN9400
C9400
C9401
C9402
C9403
C9405
C9406
C9408
C9411
C9413
C9418
C9419
C9423
C9425
CN9401
R9400
R9401
R9402
R9403
R9404
R9405
R9406
R9408
R9409
R9410
R9411
R9412
R9413
R9414
R9415
R9416
R9417
R9418
R9419
R9420
R9423
R9424
R9425
R9426
R9433
R9435
R9439
R9444
R9453
R9469
CN9403
C9416
C9417
C9420
C9415
R9407
R9448
CN9410
D9407
D9409
CN9408
100
100
100
100
47µH
:LHL08
47µH
:LHL08
47µH
:LHL08
47µH
:LHL08
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
4.7
1/2W
:RN
STK392-560
CONV.OUT 2
CONV.OUT 2
STK392-560
CONV.OUT 1
CONV.OUT 1
4P
WHT
:S-MICRO
47µH
:LAV35
47µH
:LAV35
47µH
:LAV35
47µH
:LAV35
4P
WHT
:S-MICRO
4P
WHT
:S-MICRO
100
25V
25V
100
25V
25V
100
25V
25V
120
120
120
120
120
120
#
#
#
#
#
#
#
#
#
#
4P
WHT
:S-MICRO
3P WHT :S-MICRO
40P
B TO B
#
B:1608
100p
CH:1608
100p
CH:1608
100p
CH:1608
100p
CH:1608
100p
CH:1608
100p
CH:1608
100p CH:1608
100p CH:1608
100p CH:1608
100p CH:1608
100p CH:1608
100p CH:1608
11P
WHT
WHT
:S-MICRO
100
1/10W
:CHIP
100
1/10W
:CHIP
100
1/10W
:CHIP
:CHIP
100
1/10W
:CHIP
:CHIP
100
1/10W
:CHIP
:CHIP
100
1/10W
:CHIP
:CHIP
100
1/10W
:CHIP
100
1/10W
:RN-CP
100
1/10W
:RN-CP
100
1/10W
:CHIP
:CHIP
4.7k
1/10W
:RN-CP
100 1/10W :RN-CP
100 1/10W :RN-CP
100 1/10W :RN-CP
4.7k
1/10W
:RN-CP
4.7k
1/10W
:RN-CP
100
1/10W
:CHIP
:CHIP
4.7k
1/10W
:RN-CP
4.7k
1/10W
:RN-CP
4.7k
1/10W
:RN-CP
#
4.7k
1/10W
:RN-CP
4.7k 1/10W :RN-CP
#
4.7k
1/10W
:RN-CP
4.7k 1/10W :RN-CP
#
:RN-CP
#
4.7k 1/10W :RN-CP
#
12P WHT :S-MICRO
220
35V
35V
220
35V
35V
220
35V
35V
100
1/10W
:RN-CP
4.7k 1/10W :RN-CP
#
1SS133T-77
#
WHT
:S-MICRO
BV
BH
GH
GV
RV
RH
-17VB
+17VB
-17VB
-17VB
+17VB
+17VB
– 110 –
KP-FX432M31/FX432M91/FX532M91
RM-998
RM-998
RM-998
1
2
3
4
5
6
6.0V
P-P
(H)
2.0V
P-P
(H)
2.0V
P-P
(H)
1.1V
P-P
(H)
21.2V
P-P
(H)
6.5V
P-P
(V)
7
37.4V
P-P
(V)
•
DS BOARD WAVE FORMS
*
: Refer to Terminal name of semiconductors in silk
screen printed circuit (see page 89)
•
DS BOARD SEMICONDUCTOR LOCATION
IC
IC9400
A-2
IC9401
A-4
Component
(
)
Side
Conductor
(
)
Side
DIODE
*
D9407
A-1
-
D9409
A-1
-
Component
(
)
Side
Conductor
(
)
Side
C9400
C9401
C9402
C9403
C9405
C9406
C9408
C9411
C9413
C9418
C9419
C9423
C9425
R9400
R9401
R9402
R9403
R9404
R9405
R9406
R9407
R9408
R9409
R9410
R9411
R9412
R9413
R9414
R9415
R9416
R9417
R9418
R9419
R9420
R9423
R9424
R9425
R9426
R9433
R9435
R9439
R9444
R9448
R9450
R9453
R9469
1
2
3
4
5
A
B
DS
[HV/ CONV. OUT]
— DS BOARD (CONDUCTOR SIDE) —
– 111 –
KP-FX432M31/FX432M91/FX532M91
RM-998
RM-998
RM-998
1
A
B
C
D
E
F
2
9
8
7
6
5
4
3
(9)
Schematic Diagram of G1 Board
CN6008
TO A(1/3)BOARD
CN6010
TO A(1/3)BOARD
CN6011
TO A(1/3)BOARD
G1
B-SS3401<E..>-G1.
SUR_1
NC
SUR_2
NC
RECT+
KICK-VCC
AC-DET
STBY_7V
GND
PCONT_3
PCONT_2
PCONT_1
GND
RLY_7V
AC_IN1
NC
AC_IN2
1
2
4
3
1
2
3
4
5
6
7
8
9
10
11
1
2
3
1
2
3
4
5
6
7
8
9
4
5
6
8
9
7
1
3
13
S
S
1
2
3
4
5
R6302
R6305
C6301
C6302
C6306
C6307
D6302
D6303
D6306
D6307
CN6301
CN6303
L6302
RY6301
IC6301
L6301
T6301
VD6302
C6309
R6301
C6305
PH6301
R6312
D6301
D6304
D6309
VD6301
R6308
C6304
C6308
C6310
C6311
CN6304
C6303
R6313
R6306
R6307
R6309
VD6303
TH6302
Q6301
Q6302
D6308
0.47
450V
450V
100
25V
25V
330
25V
25V
D2SB60A
D1NL20U
4.7
:FPRD
TV8
12V
12V
0.25W
100
25V
25V
9P
WHT
:S-MICRO
10ERA60-TP
D1NS6
4.7
:FPRD
100µH
:LHL08
5P
WHT
:VH
:VH
JW(5)
:LHL08
HST
#
#
100
1/2W
:FPRD
22
PC123Y22
1.5M
1/2W
1/2W
D1NS6
ERC04-06SE
D1NS6
270V
1M
1/2W
#
#
#
#
3P
WHT
:VH
:VH
10
450V
2.2M
1/2W
1/2W
4.7k
22k
100k
:RN
2SK1590-T1B
#
#
RECT-SWITCHING UNIT
(POWER SUPPLY)
(EXCEPT AUS MODEL)
Q6301
1
2
A
B
G1
[POWER SUPPLY]
— G1 BOARD (CONDUCTOR SIDE) —
*
: Refer to Terminal name of semiconductors in silk
screen printed circuit (see page 89)
IC
IC6301
B-2
-
TRANSISTER
*
Q6301
B2
-
Q6302
B1
-
•
G1 BOARD SEMICONDUCTOR LOCATION
Component
(
)
Side
Conductor
(
)
Side
Component
(
)
Side
Conductor
(
)
Side
DIODE
*
D6301
B1
-
D6302
B2
-
D6303
A2
-
D6304
A2
-
D6306
A1
-
D6307
B1
-
D6308
B1
-
D6309
B1
-
Component
(
)
Side
Conductor
(
)
Side
– 112 –
KP-FX432M31/FX432M91/FX532M91
RM-998
RM-998
RM-998
1
A
B
C
D
E
2
8
7
6
5
4
3
1
A
B
C
D
E
2
6
5
4
3
(10) Schematic Diagram of HA and HB1 Boards
ST5V
POWER/OFF TIMER
LED DRIVE
LED DRIVE
SIRCS
B-SS997<CH.>-HA.
(SIRCS,KEY)
HA
CN0004
TO MG BOARD
AUTO REGI
MENU
ENTER
R
G
STBY5V
E
KEY1
KEY2
SIRCS
E
LED G
LED R
P_ON
KEY WAKE
TV/VIDEO
CH(+)
CH(-)
VOL(+)
VOL(-)
1
2
3
4
5
6
7
8
9
10
VCC
OUT
GND
R1001
R1002
R1000
R1003
R1004
R1005
R1006
R1007
R1008
R1009
R1010
R1011
Q1000
Q1001
CN1000
D1005
D1006
D1007
S1000
S1001
S1002
S1003
S1004
S1005
S1006
S1007
D1000
D1001
D1002
D1004
R1013
C1001
C1002
C1003
D1003
D1008
D1009
D1010
D1011
R1012
C1000
C1004
IC1000
10P
WHT-L
:S-MICRO
RB441Q
RB441Q
DTC144ESA
DTC144ESA
470
1/10W
:CHIP
:CHIP
680
1/10W
:CHIP
:CHIP
100
1/10W
:CHIP
:CHIP
SPR-325MVW
330
1/10W
:CHIP
:CHIP
100
1/10W
:CHIP
:CHIP
330
1/10W
:CHIP
:CHIP
1k
1/10W
:CHIP
:CHIP
2.2k
1/10W
:CHIP
:CHIP
4.7k
1/10W
:CHIP
:CHIP
6.8k
1/10W
:CHIP
:CHIP
2.2k
1/10W
:CHIP
:CHIP
15k
1/10W
:CHIP
:CHIP
UDZS-6.2B
UDZS-6.2B
UDZS-6.2B
UDZS-6.2B
2.2
1/4W
#
#
#
#
PROTECT
#
PROTECT
#
#
#
100
1/10W
:CHIP
:CHIP
10
16V
10
16V
RPM7140-H8
C1001
C1002
C1003
D1000
D1001
D1002
D1003
D1004
D1009
D1010
D1011
R1000
R1001
R1002
R1003
R1004
R1005
R1006
R1007
R1008
R1009
R1010
R1011
R1012
C1108
D1102
D1103
D1104
D1105
D1106
D1107
D1108
R1102
R1103
R1104
R1105
R1106
R1107
R1110
VD1100
•
HA BOARD SEMICONDUCTOR LOCATION
*
3
Ref.
D1202-D1205, D1208
*
: Refer to Terminal name of
semiconductors in silk screen
printed circuit (see page 89)
printed circuit (see page 89)
HA
[SIRCS, KEY]
— HA BOARD (CONDUCTOR SIDE) —
HB1
[INPUT TERMINAL, HP JACK]
— HB1 BOARD (CONDUCTOR SIDE) —
CN0301
TO MG(2/3)BOARD
INPUT
VIDEO4
PHONE
HEAD
R
L
AUDIO
VIDEO
S-VIDEO
TO UG(1/2)BOARD
(INPUT TERMINAL,HPJACK)
HB1
B-SS3010<CH.>-HB2
V4-SW
GND
CN1501
E
HP SW
GND
GND
GND
GND
V4-C
V4-Y
V4-V
V4-L
V4-R
HP L
E
HP R
E
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
1
2
3
4
V
L
R
R1102
R1103
R1106
R1105
R1109
C1100
C1101
C1108
D1101
D1103
D1102
D1104
D1105
D1106
D1107
VD1100
CN1101
CN1100
J1100
J1101
JL1121
C1104
D1108
JL1100
JL1101
JL1102
JL1103
JL1104
JL1105
JL1106
JL1109
JL1110
JL1111
JL1112
JL1113
JL1114
JL1115
JL1116
JL1117
JL1118
JL1119
JL1120
R1110
R1104
R1107
R1100
R1101
C1102
C1103
C1105
#
#
PROTECT
0.1
:MPS
0.1
:MPS
100
0.01 25V B:CHIP
11P
WHT-L
:S-MICRO
220k 1/10W :CHIP
220k 1/10W :CHIP
4.7
1/10W
:CHIP
:CHIP
4.7
1/10W
:CHIP
:CHIP
6P
WHT-L
:S-MICRO
10
2.2k
1/10W
:CHIP
:CHIP
75
1/10W
:RN-CP
75
1/10W
:RN-CP
#
UDZSTE-1710B
MM3Z10VT1
PROTECT
MM3Z10VT1
PROTECT
MM3Z10VT1
PROTECT
MM3Z10VT1
PROTECT
68
68
2.2
10
2.2
•
HB1 BOARD SEMICONDUCTOR LOCATION
*
3
Ref.
D1102-D1105, D1108
*
: Refer to Terminal name of
semiconductors in silk screen
printed circuit (see page 89)
printed circuit (see page 89)
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