Sony KV-32FQ80B Service Manual ▷ View online
- 33 -
5-1. BLOCK DIAGRAMS (3)
DYNAMIC
FOCUS
T8901
D2 ( )
14
G2
16
FV
1
18
19
12
15
13
HV
17
8
9
7
10
5
6
4
3
11
HV
OVERSHOOT
PROJECT
Q6816, Q6817
SS RESET
Q6814,
Q6813
ABL
PROTECT
Q6807
6
1
3
DYNAMIC
FOCUS
Q8918
5
7
6
UNDER
VOLTAGE
PROTECT
PROTECT
Q6808
4
3
200V
1
3
2
7
5
6
1
2
3
BUFFER
Q6803
16
12
1
9
15
2
200V
Q6804,
Q6805
Q8909
AFC PULSE
DETECT
Q6801, Q6802
AFC
PULSE
PULSE
TO
A BOARD
CN1903
CN6801
1/2
V SENSE
F/B
VG(H)
VS
VG(L)
IC6800
DF DRIVE
ABL
8
7
6
IC6801
IC6807
IC6803
CATHODE
REF
IC6802
T6800
4
5
HOP OV
HPROT
CN6801
2/2
TO
A BOARD
CN1903
DYNAMIC PICTURE
STABILISING CIRCUIT
DGC
10
+6V
AU (+)
CN6001
RECT
D6102
AC IN
AC IN
TO F3 BOARD
CN2603
G ( )
POWER
SUPPLY
1
5
CN6002
CHECK
CHECK
1
2
1
2
3
CN6003
CN6004
PFC
PFC
1
3
CN6008
MAIN RY
DGC RY
TO A BOARD
CN1602
1
2
DGC
DGC
3
1
T6003
4
2
3
1
T6101
4
2
9
7
8
RELAY
SWITCH
Q6103
11
12
13
14
15
16
17
18
1
2
3
7
9
6
8
IC6001
MAIN BRIDGE
RECTIFIER
1
V SENSE
2
F/B
CT
4
RT
8
9
VC 1
OCP
3
TIMER
7
SS
6
18
16
15
14
12
10
VD
VG
VG (L)
VC 2
VS
VB
RELAY
SWITCH
Q6101
RELAY
RY6001
RELAY
RY6002
MAIN RECT
D6001
MOSFET
TRANSISTOR
USED BY
SWITCHING
CIRCUIT Q6006
MOSFET
TRANSISTOR
USED BY
SWITCHING
CIRCUIT Q6007
1
2
4
3
PH6001
T6002
RECT
D6010
RECT
D6016
1
2
IC6003
TO A BOARD
CN2000
6
5
CN6006
AU (+)
+135V
+200V
D6004
Q6104
Q6105
FOR CHECK
+11V
H ( )
15
20
21
14
17
11
AV-IN
RESET
BUTTON
VOL+
RESP LED
AV-LINK
10
9
8
22
23
24
28
29
6
VOL-
PROG+
PROG-
INT
SCL
SDA
OSC_OUT
OSC_IN
RESET
SIRCS
3
4
RESP LED
SIRCS
1
2
3
4
5
6
AV-IN
RESET -BUTTON
VOL+
VOL-
PROG+
PROG-
1
3
5
6
7
X300
SCL_3.3
AV-LINK
RESET
AV_INT
SDA_3.3
D302
CN302
IC300
CN301
CN300
TO
F3 BOARD
CN2151
TO
H3 BOARD
CN909
3.3V
AV LINK
PROCESSOR
2
4
SWITCH
Q2150
STBY 5V
TO H BOARD
CN301
CN2151
RESP LED
SWITCH
Q2151
OUT
IC2150
G
R
1
5
POWER
S2601
CN2603
CN2601
2
1
F3 ( )
POWER SWITCH,
SIRCS RECEIVER &
STANDBY LED
INDICATOR
TO
G BOARD
CN6001
D2150
VCC
3
SIRCS
- 34 -
5-1. BLOCK DIAGRAMS (4)
B5
( )
IC4602
52
53
51
26
54
27
31
32
30
34
33
35
39
40
38
42
41
43
45
44
CGEN
CLKINB
VDINB
HDINB
CINB0
CINB1
CINB2
CINB3
CINB4
CINB5
CINB6
CINB7
YINB0
YINB1
YINB2
YINB3
YINB4
YINB5
YINB6
YINB7
96
95
94
COUT0
93
92
91
90
89
85
84
83
82
79
78
77
76
IC4602
29
35
24
16
32
12
AIN6
AIN4
AIN3
AIN5
AIN2
AIN1
154
153
152
LIEN
CLKO
VSO
151
144
143
142
137
136
135
134
133
126
125
124
119
118
117
115
116
IC4401
DIGITAL NOISE REDUCTION (DNR)
COUT1
COUT2
COUT3
COUT4
COUT5
COUT6
COUT7
YOUT0
YOUT1
YOUT2
YOUT3
YOUT4
YOUT5
YOUT6
YOUT7
DICO(0)
DICO(1)
DICO(2)
DICO(3)
DICO(4)
DICO(5)
DICO(6)
DICO(7)
DIYO(0)
DIYO(1)
DIYO(2)
DIYO(3)
DIYO(4)
DIYO(5)
DIYO(6)
DIYO(7)
IC3100
DIGITAL CHROMA DECODER
HSO
COUT2
COUT3
COUT4
COUT5
COUT6
COUT7
COUT8
COUT9
YOUT2
YOUT3
YOUT4
YOUT5
YOUT6
YOUT7
YOUT8
YOUT9
CGEN
CLKO
VSO
HSO
DCOBC(0)
DCOBC(1)
DCOBC(2)
DCOBC(3)
DCOBC(4)
DCOBC(5)
DCOBC(6)
DCOBC(7)
DCOBY(0)
DCOBY(1)
DCOBY(2)
DCOBY(3)
DCOBY(4)
DCOBY(5)
DCOBY(6)
DCOBY(7)
IC3200
SUB CHROMA DECODER
1
48
CVBS/Y1
C1
VP-100
OUT
BUFFER
Q3116
BUFFER
Q3109
BUFFER
Q3120
BUFFER
Q3108
BUFFER
Q3106
HP-100
OUT
4
4
IC4402
IC4403
VP100 OUT
HP100 OUT
CN4472
11
12
23
24
38
SCL
SDA
BUFFER
Q3119
42
44
46
48
50
FBIN
BIN
GIN
RIN
CV/Y
MAIN IN
MAIN IN
C MAIN IN
31
34
SUB CVBS
C SUB IN
TO
A BOARD
CN7109
PICTURE DECODER, DRC,
DIGITAL NOISE REDUCTION
198
197
RESET-100
22
SCL
SDA
68
67
SDA
SCL
13
14
SDA
SDL
6
5
10
11
2
3
14
13
2
1
DOUT2+
IC4603
QUAD LOW VOLTAGE DIFFERENTIAL SIGNALLING
IC4604
DUAL LOW VOLTAGE
DIFFERENTIAL SIGNALLING
DOUT2-
DOUT3-
DOUT1+
DOUT3+
DOUT1-
DOUT4+
DOUT4-
7
6
7
2
4
1
5
6
7
8
9
10
11
12
13
14
DIN2
DOUT2+
RIN1+
RIN1-
ROUT1
A
B
OE
MS-SDI+
MS-SDI-
MS-SDO-
MS-SDO+
MS-SCLK-
MS-SCLK+
MS-SDIR-
MS-SDIR+
MS-BS-
MS-BS+
CN4475
DB09
DQ3
DQ2
DQ1
DQ0
ADDR11
DQ7
DQ6
DQ5
DQ4
XCAS
XRAS
153
152
154
150
151
139
138
136
137
135
133
129
134
128
149
148
140
147
126
125
127
124
123
90
89
154
67
153
151
150
152
149
122
100
117
102
DQ11
DQ10
DQ9
DQ8
ADDR9
ADDR0
DQ15
DQ14
DQ13
DQ12
ADDR2
ADDR1
148
147
140
10
11
9
14
13
19
20
36
35
46
48
49
47
25
15
16
18
17
27
28
26
29
30
39
40
42
41
31
32
38
37
7
8
DB08
DB07
DB06
DB05
DB04
DB03
DB02
DR09
DR08
DR07
DR06
DR05
DR04
DR03
DR02
DY09
DY08
DY07
DY06
DY05
DY04
DY03
DY02
V90
HD2
C540
XOC
RXI
XRST
DB09
DB08
DB07
DB06
DB05
DB04
DB03
DB02
DR09
XWE
DOM
XCS
ADDR10
ADDR3
ADDR8
ADDR7
ADDR6
ADDR5
ADDR4
17
15
16
18
14
6
5
2
3
19
21
22
20
23
12
11
8
9
49
48
24
46
45
32
31
29
28
30
27
43
42
39
40
DQ(3)
DQ(2)
DQ(1)
DQ(0)
ADDR(11)
DQ(7)
DQ(6)
DQ(5)
DQ(4)
XCAS
XRAS
DQ11
DQ10
DQ9
DQ8
ADDR9
ADDR(0)
DQ15
DQ14
DQ13
DQ12
ADDR(2)
ADDR(1)
XWE
DOM
XCS
ADDR(10)
ADDR(3)
ADDR8
ADDR7
ADDR6
ADDR5
ADDR4
DQ(3)
DQ(2)
DQ(1)
DQ(0)
ADDR(11)
DQ(7)
DQ(6)
DQ(5)
DQ(4)
XCAS
XRAS
DQ11
DQ10
DQ9
DQ8
ADDR9
ADDR(0)
DQ15
DQ14
DQ13
DQ12
ADDR(2)
ADDR(1)
XWE
DOM
XCS
ADDR(10)
ADDR(3)
ADDR8
ADDR7
ADDR6
ADDR5
ADDR4
DQ3
DQ2
DQ1
DQ0
ADDR11
DQ7
DQ6
DQ5
DQ4
CAS
RAS
DQ11
DQ10
DQ9
DQ8
ADDR9
ADDR0
DQ15
DQ14
DQ13
DQ12
ADDR2
ADDR1
WE
LDGM
CS
ADDR10
ADDR3
ADDR8
ADDR7
ADDR6
ADDR5
ADDR4
IC4203
DIGITAL REALITY
CREATION (DRC-MF)
IC4201
16Mb SDRAM
VDMID
HDMID
CK54-OUT
SCL-MID
SDA-MID
XRST
139
138
137
136
135
134
133
129
128
127
126
125
124
123
122
57
58
59
93
69
80
81
60
DR08
DR07
DR06
DR05
DR04
DR03
DR02
DY09
DY08
DY07
DY06
DY05
DY04
DY03
DY02
FV
FH
PXI
FFSW
GAME
SO
SI
VSTILL1
DSB(9)
DSB(8)
DSB(7)
DSB(6)
DSB(5)
DSB(4)
DSB(3)
DSB(2)
DSR(9)
DSR(8)
DSR(7)
DSR(6)
DSR(5)
DSR(4)
DSR(3)
DSR(2)
DSY(9)
DSY(8)
DSY(7)
DSY(6)
DSY(4)
DSY(5)
DSY(3)
DSY(2)
IP(7)
IP(6)
IP(5)
IP(4)
IP(3)
IP(2)
IP(1)
IP(0)
12
11
10
8
7
6
5
4
116
115
114
113
112
111
110
109
125
124
123
122
121
120
119
118
135
134
133
132
131
130
129
128
37
29
20
16
143
142
140
137
136
2
2
2
FL4904
FL4903
FL4902
CK54-OUT1
SCL
SDA
IC4304
PANORAMA IC
DSB(9)
DSB(8)
DSB(7)
DSB(6)
DSB(5)
DSB(4)
DSB(3)
DSB(2)
DSR(9)
DSR(8)
DSR(7)
DSR(6)
DSR(5)
DSR(4)
DSR(3)
DSR(2)
DSY(9)
DSY(8)
DSY(7)
DSY(6)
DSY(4)
DSY(5)
DSY(3)
DSY(2)
IP(7)
IP(6)
IP(5)
IP(4)
IP(3)
IP(2)
IP(1)
IP(0)
HDMID
VDMID
SCL-MID
SDA-MID
PDACV
PDACU
PDACY
XRST
DRCCBIN7
DRCCBIN6
DRCCBIN5
DRCCBIN4
DRCCBIN3
DRCCBIN2
DRCCBIN1
DRCCBIN0
DRCCRIN7
DRCCRIN6
DRCCRIN5
DRCCRIN4
DRCCRIN3
DRCCRIN2
DRCCRIN1
DRCCRIN0
DRCYIN7
DRCYIN6
DRCYIN5
DRCYIN4
DRCYIN3
DRCYIN2
DRCYIN1
DRCYIN0
IOPORT7
IOPORT6
IOPORT5
IOPORT4
IOPORT3
IOPORT2
IOPORT1
IOPORT0
DRCVSIN
DRCHSIN
DRCCLKIN
IICSCL
IICSDA
AOUTCR
AOUTCB
AOUTY
XRESET
206
205
204
203
202
201
200
199
196
195
194
193
192
191
190
189
DIC00
DIC01
DIC02
DIC03
DIC05
DIC04
DIC06
DIC07
DIY00
DIY01
DIY02
DIY03
DIY04
DIY05
DIY06
DIY07
23
22
21
AMP Q3205
AMP Q3204
AMP Q3206
IC4605
LOW VOLTAGE HIGH SPEED
LINE FET SWITCH
SWITCH
Q4413
LEVEL-SHIFT
Q4402
LEVEL-SHIFT
Q4401
D(31)
208
210
215
158
159
119
161
160
148
149
152
151
153
155
157
154
131
164
165
167
166
129
120
130
121
122
132
133
41
134
35
34
33
123
124
128
125
32
31
29
117
118
39
ANCRIN
54
53
55
50
51
48
116
113
112
111
110
109
108
106
105
104
103
100
99
40
28
27
26
24
23
22
21
20
17
16
15
14
13
12
11
45
42
47
39
40
37
34
33
36
85
31
83
80
79
82
76
77
75
11
10
13
7
8
4
3
5
26
25
27
60
61
62
63
64
65
66
24
23
22
D(30)
D(29)
D(28)
D(27)
D(26)
D(25)
D(24)
D(23)
D(22)
D(21)
D(20)
D(19)
D(18)
D(17)
D(16)
D(15)
D(14)
D(13)
D(12)
D(11)
D(10)
D(9)
D(8)
D(7)
D(6)
D(5)
D(4)
D(3)
D(2)
D(1)
D(0)
A(0)
A(1)
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
A(10)
A(11)
A(12)
DQ31
DQ30
DQ29
DQ28
DQ27
DQ26
DQ25
DQ24
DQ23
DQ22
DQ21
DQ20
DQ19
DQ18
DQ17
DQ16
DQ15
DQ14
DQ13
DQ12
DQ11
DQ10
DQ9
DQ8
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
IC4602
IC4600
D(31)
D(30)
D(29)
D(28)
D(27)
D(26)
D(25)
D(24)
D(23)
D(22)
D(21)
D(20)
D(19)
D(18)
D(17)
D(16)
D(15)
D(14)
D(13)
D(12)
D(11)
D(10)
D(9)
D(8)
D(7)
D(6)
D(5)
D(4)
D(3)
D(2)
D(1)
D(0)
A(0)
A(1)
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
A(10)
A(11)
A(12)
SDDAT31
SDDAT30
SDDAT29
SDDAT28
SDDAT27
SDDAT26
SDDAT25
SDDAT24
SDDAT23
SDDAT22
SDDAT21
SDDAT20
SDDAT19
SDDAT18
SDDAT17
SDDAT16
SDDAT15
SDDAT14
SDDAT13
SDDAT12
SDDAT11
SDDAT10
SDDAT9
SDDAT8
SDDAT7
SDDAT6
SDDAT5
SDDAT4
SDDAT3
SDDAT2
SDDAT1
SDDAT0
SDADR0
SDADR1
SDADR2
SDADR3
SDADR4
SDADR5
SDADR6
SDADR7
SDADR8
SDADR9
SDADR10
SDADR11
SDADR12
DRCYIN0
DRCYIN1
DRCYIN2
DRCYIN3
DRCYIN4
DRCYIN5
DRCYIN6
DRCYIN7
DRCCRIN0
DRCCRIN1
DRCCRIN2
DRCCRIN3
DRCCRIN4
DRCCRIN5
DRCCRIN6
DRCCRIN7
DRCCBIN0
DRCCBIN1
DRCCBIN2
DRCCBIN3
DRCCBIN4
DRCCBIN5
DRCCBIN6
DRCCBIN7
Y(0)
Y(1)
Y(2)
Y(3)
Y(4)
Y(5)
Y(6)
Y(7)
CR(0)
CR(1)
CR(2)
CR(3)
CR(4)
CR(5)
CR(6)
CR(7)
CB(0)
CB(1)
CB(2)
CB(3)
CB(4)
CB(5)
CB(6)
CB(7)
ANCBIN
ANYGIN
Y(0)
Y(1)
Y(2)
Y(3)
Y(4)
Y(5)
Y(6)
Y(7)
CR(0)
CR(1)
CR(2)
CR(3)
CR(4)
CR(5)
CR(6)
CR(7)
CB(0)
CB(1)
CB(2)
CB(3)
CB(4)
CB(5)
CB(6)
CB(7)
- 35 -
5-1. BLOCK DIAGRAMS (5)
M2 ( )
100
97
11
12
5
121
7
8
105
102
9
103
37
36
10
34
35
33
26
24
27
25
23
28
P2.14
P6.5
P6.2
P2.8 INT. COL
P2.15 AVL INT
CVBSIA
BLANK/CORBLA
P2.10
P2.11 PROT
P2.12 AC ON/OFF
V SYNC
H SYNC
P2.13 VIPER WRITE
P5.0
AGC DEFEAT P3.2
RESET AUDIO P3.7
38
39
29
22
40
19
17
18
P4.3/A19
66
62
56
51
48
45
50
49
IC103
UDQM
MEMCLK
CLKEN
30
43
58
57
63
67
72
59
65
71
70
64
99
89
88
55
113
112
79
90
98
76
81
80
114
78
124
46
47
OUT
IC101
TO
BOARD A
CN1000
CN100/1
1
4
6
7
8
10
17
20
21
22
26
28
33
40
35
CS DISABLE
KEY2/SCL3.3
KEY1/SCL3.3
INT-COL
RESET
AVL-INT
CVBS IN (TXT)
TXT BLK
RESET
TXTB
PROT
AC-ON/OFF
VP100
HP100
P2(13)
CS DISABLE
4
5
2
10
7
11
45
47
44
50
48
51
13
39
53
37
38
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ7
DQM
CLK
CKE
A0
A1
A2
CLKINB
IC105
16
15
35
20
21
17
31
32
33
34
22
24
25
26
29
30
23
IC104
8
42
15
17
31
25
19
27
18
20
16
26
22
28
32
23
30
14
12
Q7
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q8
Q9
Q10
Q11
Q12
Q13
Q14
Q15
NC
/E1
/G
IC107
3
2
44
40
39
38
35
5
4
43
42
41
10
9
8
7
6
11
21
29
18
37
36
5
6
7
CN104
CN100/2
TO
BOARD A
CN1000
5
15
19
23
24
25
27
39
3
4
5
RXDO
TXDO
BOOT
AUDIO-MUTE
TXTR
TXTG
ST.BY
TXTB
RESET 100
RESET AUDIO
MS SHUT DOWN
AGC-MON
AGC-DEFEAT
WP
SCL1
SDA1
RXDO
TXDO
A3
A4
A5
A6
A7
A8
A9
A10
A11
BA0/A12
BA1/A13
/RAS
/CAS
LDQM
/WE
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(8)
D(9)
D(10)
D(11)
D(12)
D(13)
D(14)
D(15)
D(7)
D(7)
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A19
A18
A17
A(0)
A(1)
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
A(10)
A(11)
A(12)
A(13)
A(14)
A(15)
A(16)
A(19)
A(18)
A(17)
A(0)
A(1)
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
A(10)
A(11)
A(12)
A(13)
A(14)
A(15)
A(16)
A(19)
A(18)
A(17)
P4.2/A18
P4.1/A17
P4.3/A16
A15/CAS
A14/RAS
RESET 100 P3.6
B
STDBY P3.4
AUDIO MUTE P3.5
3.12
P6.3
P6.4
P3.11
P3.10
G
R
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(8)
D(9)
D(10)
D(11)
D(12)
D(13)
D(14)
D(15)
D0
D1
D2
D3
D4
D5
D6
D8
D9
D10
D11
D12
D13
D14
D15
/WE
LDQM
CSROM
RD
MICRO PROCESSOR
AND TEXT DECODER
5-2. CIRCUIT BOARD LOCATION
5-3. SCHEMATIC DIAGRAMS AND
PRINTED WIRING BOARDS
PRINTED WIRING BOARDS
Note :
•
All capacitors are in µF unless otherwise noted.
•
pF : µµF 50WV or less are not indicated except for
electrolytic types.
electrolytic types.
•
Indication of resistance, which does not have one for
rating electrical power, is as follows.
rating electrical power, is as follows.
Pitch : 5mm
Electrical power rating : 1/4W
Electrical power rating : 1/4W
•
Chip resistors are 1/10W
•
All resistors are in ohms.
k = 1000 ohms, M = 1000,000 ohms
k = 1000 ohms, M = 1000,000 ohms
•
: nonflammable resistor.
•
: fusible resistor.
•
: internal component.
•
: panel designation or adjustment for repair.
•
All variable and adjustable resistors have
characteristic curve B, unless otherwise noted.
characteristic curve B, unless otherwise noted.
•
All voltages are in Volts.
•
Readings are taken with a 10Mohm digital mutimeter.
•
Readings are taken with a color bar input signal.
•
Voltage variations may be noted due to normal production
tolerences.
tolerences.
•
: B + bus.
•
: B - bus.
•
: RF signal path.
•
: earth - ground.
•
: earth - chassis.
Reference Information
RESISTOR
RN
: METAL FILM
RC
: SOLID
FPRD
: NON FLAMMABLE CARBON
FUSE
: NON FLAMMABLE FUSIBLE
RS
: NON FLAMMABLE METAL OXIDE
RB
: NON FLAMMABLE CEMENT
RW
: NON FLAMMABLE WIREWOUND
: ADJUSTMENT RESISTOR
COIL
LF-8L
: MICRO INDUCTOR
CAPACITOR
TA
: TANTALUM
PS
: STYROL
PP
: POLYPROPYLENE
PT
: MYLAR
MPS
: METALIZED POLYESTER
MPP
: METALIZED POLYPROPYLENE
ALB
: BIPOLAR
ALT
: HIGH TEMPERATURE
ALR
: HIGH RIPPLE
Les composants identifiés par une trame et
par une marque sont d'une importance
critique pour la sécurité. Ne les remplacer
que par des pièces de numéro spécifié.
specified.
par une marque sont d'une importance
critique pour la sécurité. Ne les remplacer
que par des pièces de numéro spécifié.
specified.
Note :
The components identified by shading
and marked are critical for safety.
Replace only with the part numbers
specified in the parts list.
and marked are critical for safety.
Replace only with the part numbers
specified in the parts list.
Note :
CVM Board
A Board
S1 Board
VM
C
H
D1
A
J
A2
N
D
A1
D2
C
A
VM Board
C1 Board
A Board
M2 Board
G Board
H Board
F3 Board
D2 Board
D1 Board
B5 Board
J2 Board
MS2 Board
H3 Board
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
- 3
6
-
~ A Printed Wiring Board Conductor side A ~
Click on the first or last page to see other KV-32FQ80B service manuals if exist.