Sony KP-FX43M90 / KP-FX53M90 Service Manual ▷ View online
– 109 –
KP-FX43M90/FX53M90
RM-998
RM-998
1
2
3
4
5
6
1.7V
P-P
(V)
1.7V
P-P
(V)
0.5V
P-P
(V)
5.2V
P-P
(H)
•D(1/3) BOARD WAVEFORMS
5.2V
P-P
(V)
60.4
P-P
(V
1
2
3
4
2.4V
P-P
(H)
130.0V
P-P
(H)
808V
P-P
(H)
•D(2/3) BOARD WAVEFORMS
950.0V
P-P
(H)
1
2
3
4
5
2.4V
P-P
(H)
127.0V
P-P
(H)
2.5V
P-P
(H)
•D(3/3) BOARD WAVEFORMS
1120V
P-P
(H)
1.8V
P-P
(H)
1
2
3
4
5
5
4.5V
P-P
(H)
3.6V
P-P
(V)
1.7V
P-P
(V)
1.7V
P-P
(V)
5
6
7
8
9
0
PAL 0.6VP-P(H)
NTSC/SECAM 0.4VP-P(H)
2.0V
P-P
(H)
•E BOARD WAVEFORMS
0.5V
P-P
(H)
SECAM
0.7V
P-P
(H)
PAL
0.5V
P-P
(H)
NTSC
PAL 0.6VP-P(H)
NTSC/SECAM 0.4VP-P(H)
2.0V
P-P
(H)
2.0V
P-P
(H)
(6) J Board Wave Forms
1
2
3
3
3
1.0V
P-P
(H)
2.0V
P-P
(H)
4
5
•J(1/5)BOARD WAVEFORMS
0.5V
P-P
(H)
NTSC
0.5V
P-P
(H)
SECAM
0.7V
P-P
(H)
PAL
PAL 1.2VP-P(H)
NTSC/SECAM 0.9VP-P(H)
PAL1.2VP-P(H)
NTSC/SECAM 0.9VP-P(H)
1
2
3
4
2.0V
P-P
(H)
5.2V
P-P
(16.2MHz)
5
5
5
6
7
8
•J(2/5) BOARD WAVEFORMS
9
0.5V
P-P
(H)
NTSC
0.5V
P-P
(H)
SECAM
0.7V
P-P
(H)
PAL
PAL 1.0VP-P(H)
NTSC/SECAM 0.8VP-P(H)
PAL1.0VP-P(H)
NTSC/SECAM 0.8VP-P(H)
1.0V
P-P
(H)
0.5V
P-P
(H)
0.9V
P-P
(H)
0.6V
P-P
(H)
1
96.5mV
P-P
(MHz)
•J(3/5)BOARD WAVEFORM
1
300mV
P-P
(16.2MHz)
•J(4/5)BOARD WAVEFORM
1
2
3
4
5
2.3V
P-P
(MHzH)
3.2V
P-P
(H)
0.3V
P-P
(H)
0.9V
P-P
(H)
0.9V
P-P
(H)
•J(5/5)BOARD WAVEFORMS
(4) D Board Wave Forms
(5) E Board Wave Forms
– 110 –
KP-FX43M90/FX53M90
RM-998
RM-998
6-7. IC BLOCK DIAGRAMS
• A(1/3) BOARD IC002 : MM1482BFBE
THERMAL
PROTECT
PROTECT
3
7
8
2
5
4 V
V
C
IN
OUT
F
RESET
GND
C
D
• A(1/3) BOARD IC005, 2600, 2605, 2607 : BA05FP
3
2
1
REFFERENCE
VOLTAGE
VCC
GND
OUT
• A(3/3) BOARD IC1203, 1204 : TDA7481
PRE
PWM
OUT
1
3 BOOT
12 VREG
2 BOOTDIODE
9
IN1
5
FEEDCAP
14
8
6
15
7
ST-BY/MUTE 10
4
13
11
N.C.
V
CC POW
CC SIGN
V
SGN-GND
FREQ
-V
CC SIGN
CC POW
-V
• A(1/3) BOARD IC003 : M24C32-WMN6T(A)
3
E0
E1
E2
E1
E2
32 k BIT
EEPROM
SDA
WC
SCL
VSS
VCC
1
|
3
7
8
6
4
5
• A(2/3) BOARD IC100 : S-80743AL-A7-T1
V
OO
2
V
SS
3
OUT
1
• A(2/3) BOARD IC2602 : PQ05RD1B
V
2
O
SPECIFIC IC
C
4 V
1
3
GND
IN
V
• A(2/3) BOARD IC2604 : PQ5EV3
• A1 BOARD IC8205 : MC14066BF
6
5
7
3
4
2
1
9
10
8
12
11
13
14 VDD
CONTROL IN
CONTROL IN
IN / OUT
OUT / IN
OUT / IN
IN / OUT
IN / OUT
OUT / IN
OUT / IN
IN / OUT
CONTROL IN
CONTROL IN
VSS
• AD(1/4) BOARD IC9407 : CD0031AM
SWITCH
CONTROL
FINE
R-MATRIX
COARSE
R-MATRIX
41
3
2
33
R-MATRIX
COARSE
R-MATRIX
FINE
CONTROL
SWITCH
1
37
R-MATRIX
COARSE
R-MATRIX
FINE
CONTROL
SWITCH
SWITCH
CONTROL
FINE
R-MATRIX
COARSE
R-MATRIX
12
46
SWITCH
CONTROL
FINE
R-MATRIX
COARSE
R-MATRIX
16
47
48
8
R-MATRIX
COARSE
R-MATRIX
FINE
CONTROL
SWITCH
CENTER VOLTAGE
OUTPUT
25
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUTC
4
5
45
DIN1
DIN2
DIN3
DIN4
DIN5
DIN6
BCLK
WCLK
MUTEB
• AD(2/4) BOARD IC9402 : M24128-BWMN6T
3
E0
E1
E2
E1
E2
16k x 8 BITS
EEPROM
SDA
WC
SCL
VSS
VCC
1
|
3
7
8
6
4
5
• AD(2/4) BOARD IC9403 : PST9143NL
V
CC
GND
OUT
_
+
+
_
+
4
3
5
• AD(2/4) BOARD IC9422 : NJM2391DL1-33(TE1)
REFERENCE
VOLTAGE
SHORT CIRCUIT
CURRENT LIMIT
CURRENT LIMIT
THEMAL
OVERLOAD
PROTECTION
1
3
2
IN
OUT
GND
• B4(1/6) BOARD IC503 : NJM2391DL1-33(TE1)
• B4(1/6) BOARD IC504 : TLC2933IPWR
• B4(2/6) BOARD IC605 : PQ070XZ01ZP
• B4(3/6) BOARD IC803, 903 : PST9143NL
REFERENCE
VOLTAGE
SHORT CIRCUIT
CURRENT LIMIT
CURRENT LIMIT
THEMAL
OVERLOAD
PROTECTION
1
3
2
IN
OUT
GND
RING
OSC
PFD
BIAS
CONTROL
CHARGE
PUMP
1
2
3
4
5
6
7
14
13
12
11
10
9
8
VCO V
DD
RBIAS
CONT VOL
VCO GND
VCO INH
PFD INH
NC
LOGIC V
DD
TEST
VCO OUT
FIN-A
FIN-B
PFD OUT
LOGIC GND
V
3
O
SPECIFIC IC
ADJ
4 V
1
5
GND
2
IN
V
V
C
V
CC
GND
OUT
_
+
+
_
+
4
3
5
– 111 –
KP-FX43M90/FX53M90
RM-998
RM-998
• B4(4/6) BOARD IC901 : CXD2309
DECODER
DECODER
LATCHES
4LSB’S
CURRENT
CELLS
DECODER
DECODER
LATCHES
6LSB’S
CURRENT
CELLS
CLOCK
GENERATOR
4LSB’S
CURRENT
CELLS
6LSB’S
CURRENT
CELLS
CLOCK
GENERATOR
DECODER
DECODER
LATCHES
4LSB’S
CURRENT
CELLS
6LSB’S
CURRENT
CELLS
CLOCK
GENERATOR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
31
32
33
48
21
22
23
24
25
26
27
28
29
30
35
34
CURRENT CELLS
(FOR FULL SCALE)
BIAS VOLTAGE
GENERATOR
43
42
44
45
46
47
41
40
39
38
37
36
(LSB) R0
R1
R2
R3
R4
R5
R6
R7
R8
(MSB) R9
RCK
(LSB) G0
G1
G2
G3
G4
G5
G6
G7
G8
(MSB) G9
GCK
(LSB) B0
B1
B2
B3
B4
B5
B6
B7
B8
(MSB) B9
BCK
DV
DD
VB
DV
SS
AV
SS
RO
AV
SS
GO
AV
SS
BO
AV
DD
AV
DD
AV
DD
VG
VREF
IREF
• CR BOARD IC9101 : TDA6120Q/N2/S1
CG BOARD IC9201 : TDA6120Q/N2/S1
CB BOARD IC9301 : TDA6120Q/N2/S1
CB BOARD IC9301 : TDA6120Q/N2/S1
3
E0
E1
E2
E1
E2
32 k BIT
EEPROM
SDA
WC
SCL
VSS
VCC
1
|
3
7
8
6
4
5
• B4(4/6) BOARD IC903 : MC24C32-WMN6T(A)
6
MIRROR
1x
2
VCC
VIN
1
RC-
RC+
3
4
VIN+
IN
OUT
CURRENT
INPUT
OUT 1x
IN
OUT 4x
CASCODE
OUT
IN
4x
MIRROR
1x
CASCODE
1x
GND
8
7
13
12
10 VDD
OUTC
OUT
OUTM
J
5mA
13
I IN
• D(1/3) BOARD IC8010 : PQ05RD1B
V
2
O
SPECIFIC IC
C
4 V
1
3
GND
IN
V
• E BOARD IC4301 : LF50CDT-TR
1
V
IN
START
INHIBIT
DUMP
PROTECTION
REFERENCE
VOLTAGE
TEAW.PROTEC.
ERROR
AMPLIFIER
DRIVER
CURRENT
LIMIT
GND
2
OUT
V
3
• G BOARD IC6501 : BA05FP
3
2
1
REFFERENCE
VOLTAGE
VCC
GND
OUT
• J(1/5) BOARD IC8302 : CXA2069Q
TV
V1
V2
V3
V4
V5
V6
8
15
30
22
60
63
1
53
6dB
6dB
6dB
6dB
6dB
6dB
6dB
6dB
6dB
3
10
17
24
Y1
Y2
Y3
Y4
5
12
19
26
C1
C2
C3
C4
39
37
49
47
46
44
41
58
56
55
51
VOUT1
YIN1
YOUT1
TRAP1
COUT1
CIN1
V/YOUT2
TRAP2
COUT2
VOUT3
YOUT3
COUT3
BIAS
57
50
VGND
BIAS
2
9
16
29
23
59
62
6dB
0dB
6dB
0dB
6dB
6dB
4
11
18
31
25
61
64
6dB
6dB
35
42
52
54
40
38
45
43
V
CC
AGND
LOUT1
ROUT1
LOUT2
ROUT2
LOUT3
ROUT3
Logic
6
7
20
14
13
28
27
21
36
34
33
32
48
DC OUT
SCL
SDA
ADR
S-1
S-2
S-3
S-4
S2-1
S2-2
S2-3
S2-4
MUTE
LTV
LV1
LV2
LV3
LV4
LV5
LV6
RTV
RV1
RV2
RV3
RV4
RV5
RV6
– 112 –
KP-FX43M90/FX53M90
RM-998
RM-998
• J(1/5) BOARD IC8304, 8305 : LF50CDDT-TR
• J(2/5) BOARD IC8309 : MM1111XFBE
1
V
IN
START
INHIBIT
DUMP
PROTECTION
REFERENCE
VOLTAGE
TEAW.PROTEC.
ERROR
AMPLIFIER
DRIVER
CURRENT
LIMIT
GND
2
OUT
V
3
• J(2/5) BOARD IC8310 : TDA9178
• J(2/5) BOARD IC8312 : TC7SET08FU
J(4/5) BOARD IC8872 : TC7SET08FU
• J(3/5) BOARD IC8801, 8802 : NJM2521M
• J(4/5) BOARD IC8870 : M52055FP
8
7
6
5
1
2
SW
GND
IN1
SW
IN2
NC
OUT
Vcc
NC
3
4
BIAS
CLAMP
BUFFER
CLAMP
8
6
9
17
19
16
SMART PEAKING
LTI
VDC
OUTPUT
STAGE
Y OU
U OU
V OU
U OU
V OU
CF
ADXT
ADXT
ADXT
ADXT
ADEXT1(LOW FREQUENCIES)
ADEXT2(LOW FREQUENCIES)
ADEXT2(LOW FREQUENCIES)
ADEXT3(LOW FREQUENCIES)
COLOUR
PROCESSING
CDS
CTI
'CUE FLASH'
DELAY
CONTROL
INPUT
STAGE
WINDOW
GENERATION
SUPPLY
SATURATION
CORRECTION
LUMINANCE
PROCESSING
4
3
22
5
FEATUREMODE
DETECTION
I C CONTROL
I C
C
DA
Y
COLOUR VECTOR
PROCESSING
PROCESSING
BLACK STRETCH
HISTOGRAM PROCESSING
GAMMA CONTROL
HISTOGRAM PROCESSING
GAMMA CONTROL
SKIN TONE CORRECTION
GREEN ENHANCEMENT
BLUE STRETCH
GREEN ENHANCEMENT
BLUE STRETCH
U,V
EE
CC
IG
N
N
N
2
2
NOISE
MEASURING
CALIBRATE
ADC
15
20
18
1
14
SAND-
CASTIE
2
3
1
4
5 V
CC
OUT Y
GND
IN A
IN B
1
2
3
4
5
8
7
6
58kHz
58kHz
58kHz
BUFFER
GND
V
OUT
V
+
V
IN3
SW2
V
IN2
SW1
V
IN1
BIAS
16
L
H
15
14
13
12
11
10
9
H
L
8
7
6
5
4
3
2
1
L
H
INPUT 1A GND1 INPUT 2B
VCC
CONTROL
INPUT 2 INPUT 2A
INPUT 3B
GND3
INPUT 1B
CONTROL
INPUT1
OUTPUT1 GND2 OUTPUT2 OUTPUT3
CONTROL
INPUT3
INPUT3A
• J(5/5) BOARD IC2005 : PQ3DZ53
V
3
O
SPECIFIC IC
C
2 V
1
5
GND
IN
V
• J(5/5) BOARD IC2001 : UPC2925T-E1
ST
AR
TUP
CIRCUIT
REFERENCE VOL
T
A
GE
CIRCUIT
THERMAL
SHUT
DOWN
ERROR
AMP.
DRIVE CIRCUIT
OVERCURRENT
PROTECTION
SAFE OPERATION
AREA PROTECTION
SA
TURA
TION PROTECTION
INPUT
1
3 OUTPUT
2 GND
• J(4/5) BOARD IC8871 : SN74LV4053ANSR
1
2
3
4
5
6
7
1Y0
1Y1
1Y2
1Y3
1G
1A
1B
SELECT
INPUTS
INPUTS
SELECT
2B
2A
2G
2Y3
2Y2
2Y1
2Y0
9
10
11
12
13
14
15
DATA
OUTPUTS
OUTPUTS
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