Sony KD-32NX200AUS Service Manual ▷ View online
- 37 -
5-1. BLOCK DIAGRAMS (4)
G1
( )
DIGITAL POWER
SUPPLY AND TIMER
RECORD FUNCTION
RECORD FUNCTION
RELAY KICK VCC
15
14
13
12
11
10
TO A BOARD
CN1604
9
7
8
9
3
2
1
1
4
SWITCH
Q4600
1
2
4
3
C
CN4601
TO G BOARD
CN6013
1
2
D4600
T4601
IC4600
TIMER RECORD
16
IC4601
OPTO-COUPLER
IC4602
ACT PWR RELAY
CN4602
AC IN
AC IN
RY4601
CN4600
TO G BOARD
CN6007
1
PS4603
PS4605
PS4604
+5V
I
O
+12V
+23V
+33V
10
1
2
8
9
6
5
2
1
+9V
+5V
+7V
+7V
IC4604
9V REGULATOR
CN4603
TO A BOARD
CN1603
O
DGC
10
+6V
AU (+)
CN6001
RECTIFIER
D6102
AC IN
AC IN
TO F3 BOARD
CN2603
G ( )
POWER
SUPPLY
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
1
2
3
6
8
IC6001
POWER SUPPLY
CONTROLLER
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
MOSFET
TRANSISTOR USED BY
SWITCHING CIRCUIT
Q6006
1
2
4
3
PH6001
PHOTOCOUPLER
T6002
1
2
IC6003
REGULATOR
TO A BOARD
CN2000
6
5
CN6006
AU (+)
+135V
+200V
D6004
Q6105
FOR CHECK
+11V
TO G1 BOARD
CN4601
CN6013
1
RELAY KICK
3
1
4
2
T6001
1
2
AC OUT
AC OUT
CN6007
TO G1 BOARD
CN4600
18
RECTIFIER
D6016
RECTIFIER
D6010
1
Q6104
MAIN RECT
D6001
MOSFET
TRANSISTOR USED BY
SWITCHING CIRCUIT
Q6007
7
9
RECTIFIER
D6014
RECTIFIER
D6015
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
MICRO CONTROLLER
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
IC101
TO A BOARD
CN1000
CN100
(1/2)
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
3.3V CMOS
SYNCHRONOUS
DRAM
16
15
35
20
21
17
31
32
33
34
22
24
25
26
29
30
23
IC104
IC BUS
EPROM
IC BUS
EPROM
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
OTP EPROM
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
(2/2)
TO A BOARD
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
7
OUT
- 38 -
5-1. BLOCK DIAGRAMS (5)
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
J5 ( )
36
25
32
29
18
60
2
38
33
26
39
19
41
RTV
(R2)AV1-R
LTV
(L2)AV1-L
IC140
2
2
9
58
34
27
37
30
TO A BOARD
CN1001
3
62
61
57
50
48
AV3(4)
V-OUT(6)
V/Y-IN(7)
F BLK
Y MAIN IN
AV3
AV2
CN8806
AV1
45
43
40
29
24
23
22
1
15
PO-HD-AV1
MODE-1(1)
PO-AV2
R-IN(10)
L-OUT(11)
MODE-2(2)
L-OUT(11)
R-OUT(5)
L-OUT(7)
L-IN(8)
MODE-3
AV SCART I/O
SWITCHING AND
SOCKETS
3
6
8
L-TV(3)
L-IN(4)
V-OUT(2)
V-IN(3)
27
41
L-IN(12)
AV3(3)
R-IN(6)
AV LINK
44
52
7
9
10
16
17
19
21
23
24
33
34
36
39
35
40
41
42
45
46
50
U MAIN IN
V MAIN IN
D-CVBS IN
AV4-C IN
AV4-Y IN
AV LINK
SDA
SCL
HP-R OUT
HP-L OUT
AV4-R IN
11
CVBS TXT
AV4-L IN
DTV-R IN
DTV-L IN
TV-R IN
TV-L IN
MAIN-R IN
MAIN-L IN
AM
CN8805
43
54
40
35
28
20
34
35
33
3
2
1
25
27
26
23
1
5
13
14
IC8810
RGB SWITCH
IC8806
MAIN AUDIO/VIDEO
SWITCH
AMP Q9213
(BLUE)
AMP Q9212
(GREEN)
AMP Q9211
(RED)
IC8809
CVBS SWITCH
10
15
4
14
15
62
64
15
14
SWITCH
Q8835
51
56
6
3
7
6
3
1
24
23
IC8800
PORT EXPANDER
IC8101
HP OUT
J8800
L IN
R IN
R OUT
L OUT
SDA
SCL
DA4
DA1
HP L OUT3
HP R OUT3
SDA
SCL
TV
SUB TV
(CVIN1)
(CVIN1)
AV3-V(Y2)
(C2)AV3-C
MODE1
TV OUT(AV1)
(RO1) MAIN-R
OUT
OUT
AV1-V(CVIN2)
(RO5)AV4-R
(L5)AV4-L
MODE2
(LO1)MAIN-L OUT
(CVO2)VIDEO OUT
AV3-V(Y3)
(RO2)AV2-R OUT
(R3)AV2-R
(CVO2)
VIDEO OUT
VIDEO OUT
(L3)AV2-L
MODE3
AV2 OUT(CVO1)
AV2-V(Y1)
(R4)AV3-R
(L4)AV3-L
(
R1)SUBTU-R
(L1)SUBTU-L
SW-CVBS
DCVBS
AV1CVBS
AV-SW
CONT
DCVBS
MODE-3(3)
PINAV3
9
7
11
2
4
22
2
4
IC8812
HD-VP-OUT
IC8813
HD-HP-OUT
Y-HD-AV1
Pr-HD-AV1
2
19
20
R-IN(2)
R-TV(1)
36
28
32
Pr-AV2
R-OUT(9)
Y-AV2
52
AV2-C(C1)
HD-HP-OUT
HD-HV-OUT
14
13
VM Board
C1 Board
A Board
M2 Board
G Board
H Board
F3 Board
D2 Board
D1 Board
N Board
J5 Board
H3 Board
G1 Board
B6 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
- 39 -
~ A Printed Wiring Board Conductor side A ~
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
- 40 -
~ A Printed Wiring Board Conductor side B ~
Click on the first or last page to see other KD-32NX200AUS service manuals if exist.