Sony KDF-50E2000 / KDF-50E2010 Service Manual ▷ View online
- 33 -
5-1. BLOCK DIAGRAMS (4)
Q1010
Q1011
Q1012
Q1013
TO
AG BOARD
CN6300
TO
TBD BOARD
CN3003
TO TBD BOARD
CN3002
CN9856
L
R
CN4303
Y_FRONT
L_FRONT
C_FRONT
R_FRONT
J2901
J4300
LAMP COV
S4320
CN4306
LAMP COV
S4340
CN4340
KEY
S4406
CN4404
S4405
S4404
S4403
S4402
S4400
CN1700
KEY1 (MAIN SW)
STBY LED
TIMER LED
LAMP LED
POWER ON LED
STBY +5V
SIRCS
S1000
D1704
D1705
D1702
VCC
OUT
IC1700
IR DETECTOR
MINI JACK
S-VIDEO
1
1
9
5
4
6
7
8
CVBS
3
3
CN4304
4
3
R
L
V
2
8
6
4
1
5
Switch Panel
SIRCS/LED
Lamp Door Switch
Lamp Position Switch
PC In, Mini Jack, S-Video, CVBS, Audio L & R
MENU
INPUT
VOL(-)
VOL(+)
CH(-)
CH(+)
HP_DET
9
HP_DET
CN9857
1
5
TO
SPEAKERS
R_HP
L_HP
- 34 -
5-1. BLOCK DIAGRAMS (5)
IC5630
MPEG DECODER
E2
D4
C2
V4
W2
V2
R4
U4
C3
D2
D1
U1
T3
T1
R3
W1
U3
U4
K2
L1
P1
C14
C16
D16
D15
C13
B15
A15
A16
CN5750
IC5681
DDR SDRAM
2
(Sht 1 of 2)
D13
A13
B14
NAND RBB
FCSBO
FWEB
FOEB
DQ(0)
29
V20
AA7
Y7
F2
E4
H1
P2
C1
V1
K3
G2
G1
AA16
AA10
AA6
AA5
E1
E3
F1
H2
J2
G4
H4
L3
M3
T2
N3
M1
A4
C4
A3
B2
A1
B5
A5
P4
15
13
IC5751
OCTAL BUFFER/LINE DRIVER
Y3
12
14
B26
IORD
RESET
WE
CE1
REG
VS1
WAIT
IC3006
VIDEO CONTROLLER/TELETEXT
200
201
202
203
11
206
DIGITAL RF R
IC5682
27 MHZ CLOCK
174
175
176
177
178
179
180
181
182
183
184
FB-SCART 1
BLUE SCART 1/Y FRONT
RED SCART 1
PB-HD
Y-HD
PR-HD
BLUE SCART 2
FB-SCART 2
GREEN SCART 2
187
188
189
RED 2/C-DIG
CVBS 2/Y-DIG
CVBS SCART 1
Q3350, Q3351
BUFFER & AMPLIFIER
48
92
91
162
3
168
90
118
DE
TIMER LED
PC-DET
AV LINK 2
KEY
SIRCS
LOUDSPEAKER
MUTE
4
5
6
7
8
9
CD2
CD1
IREQ
INPACK
A16
B2
B33
B9
B25
INPACK
nIREQ
nCD1
nCD2
VS1
nWAIT
A2
A3
A4
A5
A6
A7
16
11
Y2
Y4
Y5
Y6
Y7
VS1B
nCL-WAIT
CD2B
CD1B
IREQB
INPACKB
IC5750
OCTAL BUFFER/LINE DRIVER
18
17
15
13
12
2
3
5
6
7
8
1
19
14
Y0
Y1
Y3
Y5
Y6
IOE1
A1
A0
A3
A4
A5
A6
IOE2
Y4
A7
A15
B10
B24
B27
nCE1
nCARD-WE
nIORD
PCCARD-RST
nREG
nCL-EN
nCL-EN
IORDB
IOWRB
FWEB
CE1B
CARD RESET
REGB
nIOWR
PCMCIA
CARD
IC5753
OCTAL BUFFER/LINE DRIVER
1
19
18
17
16
2
3
4
5
6
7
15
14
8
IOE1
IOE2
Y0
Y1
Y2
Y3
A1
A0
A2
A3
A4
A5
Y4
A6
A29
A28
A24
A27
CA(0)
RADD(0)
nCL-EN
nCL-EN
13
12
11
CA(1)
CA(2)
CA(3)
CA(4)
CA(5)
CA(6)
CA(7)
CA(0)
CA(1)
CA(2)
CA(3)
CA(4)
CA(5)
CA(6)
CA(7)
A26
A25
A23
A22
CA(8)
CA(9)
CA(10)
CA(11)
CA(12)
CA(13)
CA(14)
CARD OEB
A12
A11
A8
A10
A21
A13
A14
A9
9
RADD(1)
RADD(2)
RADD(3)
RADD(4)
RADD(5)
RADD(6)
RADD(7)
IC5756
OCTAL BUFFER/LINE DRIVER
1
19
18
17
16
2
3
4
5
6
7
15
14
8
IOE1
A0
Y0
Y1
Y2
Y3
Y4
nCL-EN
MODE (7)
13
12
11
9
RDATA(15)
nCL-EN
B7
B6
B5
B4
B3
B32
B31
B30
MODE (6)
MODE (5)
MODE (4)
MODE (3)
MODE (2)
MODE (1)
MODE (0)
MODE (0)
MODE (1)
MODE (2)
MODE (3)
MODE (4)
MODE (5)
MODE (6)
MODE (7)
A1
A2
A3
A4
A5
A6
A7
IOE2
Y5
Y6
Y7
RDATA(14)
RDATA(13)
RDATA(12)
RDATA(11)
RDATA(10)
RDATA(9)
RDATA(8)
A30
A31
A32
A2
A3
A4
A5
A6
IC5757
OCTAL BUFFER/LINE DRIVER
19
1
2
3
4
5
6
7
8
IOE1
A0
A1
A2
A3
A4
nCL-EN
9
IN-TSD(7)
nCL-EN
Y3
Y4
Y5
IOE2
A5
A6
A7
11
12
13
14
15
16
17
18
B22
D0
D1
D2
D3
D4
D5
D6
D7
CD(0)
CD(1)
CD(2)
CD(3)
CD(4)
CD(5)
CD(6)
CD(7)
B21
B20
B19
B16
B14
B15
B13
B29
B28
B23
A20
B12
A19
B11
12
8
7
10
6
3
15
16
2
17
MD1 7/A25
MD1 6/A24
MD1 5/A23
MD1 4/A22
MD1 3/A21
MD1 2/A20
MD1 1/A19
MD1 0/A18
MOSTRT
MOVAL
MOCLK
MICLK
MIVAL
MISTRT
IOWR
RXD1B
TXD1B
JTAG RESET
JIG MODE
SDA 5V
SCL 5V
RXD
RXD
TXD
TXD
CN3008
IN-TSD(6)
IN-TSD(5)
IN-TSD(4)
IN-TSD(3)
IN-TSD(2)
IN-TSD(1)
IN-TSD(0)
MD1(7)
MD1(6)
MD1(5)
MD1(4)
MD1(3)
MD1(2)
MD1(1)
MD1(0)
Y6
Y7
Y2
Y1
Y0
IC5755
OCTAL BUFFER/LINE DRIVER
1
19
18
17
16
2
3
4
5
6
7
15
14
8
IOE1
IOE2
Y0
Y1
Y2
Y3
A1
A0
A2
A3
A4
A5
Y4
CA(8)
RADD(8)
13
12
11
CA(9)
CA(10)
CA(11)
CA(12)
CA(13)
CA(14)
CAD OEB
9
RADD(9)
RADD(10)
RADD(11)
RADD(12)
RADD(13)
RADD(14)
FOEB
nCL-EN
nCL-EN
Y5
Y6
Y7
IC5759
OCTAL TRANSCEIVER
19
1
2
3
4
5
6
7
8
IOE1
B0
A0
A1
A2
A3
A4
CEIB
9
RDATA(0)
DIR
B1
B2
B3
B4
B5
B6
B7
DIR
A5
A6
A7
RDATA(1)
RDATA(2)
RDATA(3)
RDATA(4)
RDATA(5)
RDATA(6)
RDATA(7)
18
17
16
15
14
13
12
11
CD(0)
CD(1)
CD(2)
CD(3)
CD(4)
CD(5)
CD(6)
CD(7)
IC5758
OCTAL BUS BUFFER
16
15
14
2
IOE1
Y2
Y3
Y4
A0
nCL-EN
BUF-MDO-CLK
A4
Y0
Y5
IOE2
A5
A6
A7
11
12
13
18
6
5
4
IN-TSBCLK
IN-TSBSYNC
MOCLK
MOSTRT
MOVAL
IOWR
MICLK
MISTRT
MIVAL
Y6
Y7
A3
A2
19
1
nCL-EN
BUF-MDO-STRT
BUF-MDO-EN
9
8
7
IN-TSPVAL
IC5754
INVERTING BUFFER
13
10
5Y
6A
nIOWR
IC5752
2 I/P NAND
4
1
B
Y
DIR
2
A
FWEB
IOWRB
R1
D3
K1
N1
B4
B2
A2
D5
F4
N4
V21
V19
W21
W20
Y21
Y20
AA21
AA20
SDA COFDM
SCL COFDM
VDO(0)
VDO(1)
VDO(2)
VDO(3)
VDO(4)
VDO(5)
VDO(6)
VDO(7)
VDO CLK
INPACKB
nCI-WAIT
CEIB
IREQB
CD1B
CD2B
VS1B
CARD RESET
IORDB
REG B
IOWRB
RADD(0)
RADD(1)
RADD(2)
RADD(3)
RADD(4)
RADD(5)
RADD(6)
RADD(7)
RADD(8)
RADD(9)
RADD(10)
RADD(11)
RADD(12)
RADD(13)
RADD(14)
RDATA(0)
RDATA(1)
RDATA(2)
RDATA(3)
RDATA(4)
RDATA(5)
RDATA(6)
RDATA(7)
RDATA(8)
RDATA(9)
RDATA(10)
RDATA(11)
RDATA(12)
RDATA(13)
RDATA(14)
RDATA(15)
BUF-MDO-CLK
BUF-MDO-STRT
BUF-MDO-EN
IN TSD(0)
IN TSD(1)
IN TSD(2)
IN TSD(3)
IN TSD(4)
IN TSD(5)
IN TSD(6)
IN TSD(7)
IN-TSBCLK
IN-TSBSYNC
IN-TSPVAL
IC5680
NAND FLASH MEMORY
18
8
29
30
31
32
41
9
RDATA(0)
42
43
44
FCSBO
FWEB
FOEB
7
16
17
RDATA(1)
RDATA(2)
RDATA(3)
RDATA(4)
RDATA(5)
RDATA(6)
RDATA(7)
NAND CLE
NAND ALE
C15
D14
B13
A14
B16
DQ(1)
DQ(2)
DQ(3)
DQ(4)
DQ(5)
DQ(6)
DQ(7)
DQ(8)
DQ(9)
DQ(10)
DQ(11)
DQ(12)
DQ(13)
DQ(14)
DQ(15)
4
5
7
8
10
11
13
DQ(7)
DQ(6)
DQ(5)
DQ(4)
DQ(3)
DQ(2)
DQ(1)
DQ(0)
54
56
57
59
60
62
63
65
DQ(8)
DQ(9)
DQ(10)
DQ(11)
DQ(12)
DQ(13)
DQ(14)
DQ(15)
30
31
32
35
36
37
38
39
40
28
41
42
DADD(0)
C7
DADD(0)
D7
C6
D6
B6
A6
B7
A7
B8
A8
D8
B9
A9
DADD(1)
DADD(2)
DADD(3)
DADD(4)
DADD(5)
DADD(6)
DADD(7)
DADD(8)
DADD(9)
DADD(10)
DADD(11)
DADD(12)
DADD(1)
DADD(2)
DADD(3)
DADD(4)
DADD(5)
DADD(6)
DADD(7)
DADD(8)
DADD(9)
DADD(10)
DADD(11)
DADD(12)
45
46
49
27
26
47
20
51
16
24
23
22
21
44
DCLK DDR
C8
DCLK B
DV REF
DBA1
DBA0
DQM1
DQM0
DQS1
DQS0
DCSB
DRASB
DCASB
DWEB
DCKE
D9
A11
A12
C12
C9
D10
C10
D11
B10
A10
B11
B12
C11
V7
DBA1
DBA0
DQM1
DQS1
DQS0
DCSB
DRASB
DCASB
DWEB
DCLK DDR
DCLK B
DV REF
DQM0
DCKE
3
5
M21
PWM OUT
CLK 27M
VIN
CLK
1
8
X1
X2
X5680
IC5782
STEREO DAC
1
3
2
4
7
4
NOISE
OUT
OUT
1
5
CONTROL
IC5781
DROPOUT REGULATOR
5V
AUDIO
IC5783 OP AMP
2
6
A-IN
B-IN
1
7
A-OUT
B-OUT
8.5V
5
8
DATA
VDD
RO
LO
W6
Y5
AA4
W5
DIGITAL RF R
DIGITAL RF L
V16
AA15
PMSINS
nFE-RESET
A20
B20
ADO
ALRCK
ABCK
AMCK
CI PWR EN
nCI EN
W3
Y3
AA2
PMSDIO
PMSBS
PMSSCLK
AUDIO DAC & AMP
Q5923
SWITCH
RESET N
Q5922
BUFFER
Q5920
BUFFER
Y8
SDA EMMA
Q5921
BUFFER
AA8
SCL EMMA
SDA
SCL
SDA
SCL
IC5780
REAL TIME CLOCK
3
2
SDA
SCL
4
9
INTRC
OSC IN
8
OSC OUT
X5780
Y12
CVBS
KEY
2
1
IC5786
USB POWER SWITCH
nC1 EN
CI PWR EN
198
199
204
205
VDO(0)
VDO(1)
VDO(2)
VDO(3)
VDO(4)
VDO(5)
VDO(6)
VDO(7)
VDO(CLK)
173
172
160
161
39
38
40
110
12
DIGITAL RF L
PC BLUE
PC GREEN
PC RED
INT-HDMI
PC-HDMI
AUDIOCLK-HDMI
AUDIODATA-HDMI
AUDIOWS-HDMI
EDID WP
167
166
190
7
6
5
4
1
208
16
15
22
21
26
25
28
27
88
87
116
119
105
106
78
79
POWER DET
POWER LCD
RF-DIGITAL
TMS
TDI
TDO
TCK
TUNER 12C SWITCH
PDHDMI/MAIN ON
AUX-MUX OUT L
SELECT OUT L
MONITOR L
MONITOR R
LINE L
LINE R
MODE 2
MODE 1
NVM WP
HOT PLUG DET 1
TXD
RXD
AUX-MUX OUT R
SELECT OUT R
X3000
83
SW3000
SW3001
2
4
IC3005
SYSTEM RESET
3.3V
Q3001
RESET
83
RESET
DB RESET
159
89
165
AC ON/OFF
STBY LED
REC LED
GREEN LED
Q3000
HIGH SPEED
SWITCH
SIRCS
KEY
PORT CS
IC3001
COMPARATOR
5
1
3
AV LINK 1
AV LINK
Q3004
HIGH SPEED
SWITCH
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
DCLK
DR7
DR6
DR5
DR4
DR3
DR2
DR1
DR0
DG7
DG6
DG5
DG4
DG3
DG2
DG1
DG0
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
31
Q3003
SWITCH
101
102
Q3002
SWITCH
LINE OUT MUTE
IC3000
BILATERAL SWITCH
4
1
2
171
HDMI-H
IC3002
ANALOG
MULTIPLEXER/
DEMULTIPLEXER
10
14
9
47
13
23
24
9
14
194
195
10
191
GREEN SCART 1/C FRONT
RF ANALOGUE
CVBS SELECT
CVBS-LAST-RF
SCART 1-L
SCART 1-R
FRONT-L
FRONT-R
ANALOG RF R
ANALOG RF L
12
11
15
2
1
4
3
5
GREEN SCART 1/C FRONT
GREEN SCART1
Y FRONT
C FRONT
BLUE SCART 1/Y FRONT
BLUE SCART
PC-V
HDMI-V
PC/HDMI
SCI/FRONT
PC/HDMI
2
3
4
1
128
129
2
3
4
1
131
132
2
3
4
1
134
135
2
3
4
1
137
138
2
3
4
1
140
141
L3004 FILTER
L3002 FILTER
L3000 FILTER
L3001 FILTER
L3003 FILTER
TCLK-
TCLK+
TB-
TB+
TA-
TA+
TC-
TC+
TD-
TD+
SDA
SCL
TXDIB
RXDIB
JTAG RESET
JIG MODE
P2
F3
Q5780
BUFFER AMP
VIDEO AMP BUFFER
C21
nSMC INT
V9
83
SCL
SDA
Q3017
SHEET 2 A
SHEET 2 B
SHEET 2 C
SHEET 2 D
SHEET 2 E
SHEET 2 F
SHEET 2 G
SHEET 2 H
SHEET 2 J
SHEET 2 K
SHEET 2 L
SHEET 2 M
SHEET 2 N
SHEET 2 P
SHEET 2 R
SHEET 2 S
13
PCH
Q3120
SWITCH
Q3122
BUFFER
Q3123
BUFFER
Q3121
SWITCH
2
POWER ON/
POWER ON LED
IC3004
SERIAL EEPROM
6
5
7
SDA
SCL
NVM-WP
PC-V
CN3002
1
KEY
TO H1 BOARD
CN9000
CN3003
4
STBY LED
5
ON-TIMER
6
GREEN LED
7
REC LED
10
SIRCS
CN5883
2
PMSBS
4
PMSDIO
6
PMSINS
8
PMSSCLK
TO H3 BOARD
CN9300
SERVICE
(MEMORY STICK)
CONNECTOR
19
19
CN3001
9
13
15
17
19
11
5
1
3
7
TA-
TA+
TB-
TB+
TC-
TC+
TCLK-
TCLK+
TD-
TD+
TO LCD
PANEL
QSS
SHEET 2 T
JTAG RESET
109
HP DET
DVS
IN
OUT
Y5
Y6
Y7
A7
A6
A7
120
HOT PLUG DET 2
AUDIO/VIDEO SIGNAL
PROCESSING & MAIN
PROCESSING & MAIN
CONTROLLER
- 35 -
5-1. BLOCK DIAGRAMS (6)
IC4202
HDMI RECEIVER
43
(Sht 2 of 2)
AUDIO/VIDEO SIGNAL
PROCESSING & MAIN
PROCESSING & MAIN
CONTROLLER
26
44
47
48
49
50
51
52
DB(7)
DB(6)
DB(5)
DB(4)
DB(3)
DB(2)
DB(1)
DB(0)
RXAC1-
31
32
33
34
35
36
9
10
15
16
17
18
IC4200
EEPROM
6
7
Q4204
BUFFER
27
DG(0)
DG(1)
DG(2)
DG(3)
DG(4)
DG(5)
DG(6)
DG(7)
DR(0)
DR(1)
DR(2)
DR(3)
DR(4)
DR(5)
19
20
DR(6)
DR(7)
2
199
200
201
135
DCLK
DE
HDML-H
HDML-V
MCLK
X3001
161
145
162
167
168
173
174
179
180
146
182
183
187
115
206
142
143
RXAC1+
RXA0-
RXA0+
RXA1-
RXA1+
RXA2-
RXA2+
HSCLA
HSDAA
HDMI-D2+
IC4201
HDMI HOST INTERFACE PROTECTION
4
6
18
17
10
12
7
9
13
15
HSCLA
HSDAA
HDMI-D2-
HDMI-D1+
HDMI-D1-
HDMI-D0+
HDMI-D0-
HDMI-CLK+
HDMI-CLK-
35
33
22
21
29
27
32
30
26
24
CLK-
CLK+
D0-
D0+
D1-
D1+
D2-
D2+
DDC DAT
DDC CLK
AUDIOWS-HDMI
AUDIODATA-HDMI
AUDIOCLK-HDMI
PC-HDMI
INT-HDMI
SDA-EMMA
SCL-EMMA
12
CLK-
CN4200
HDMI
CONNECTOR
10
9
7
6
4
3
1
16
15
19
CLK+
D0-
D0+
D1-
D1+
D2-
D2+
DDC DAT
DDC CLK
HPD
CN3000
C FRONT
2
4
6
8
9
Y FRONT
L FRONT
R FRONT
HP-DET
CN3005
1
CN3006
CN6500
CN3004
1
2
3
4
19
19
R1
RED SCART 1
3
G1
GREEN SCART 1
5
B1
BLUE SCART 1
6
FBLK1
FB SCART 1
8
CVBS IN
CVBS SCART 1
10
CVBS1 OUT
CVBS LAST RF
12
R2
RED SCART 2
14
G2
GREEN SCART 2
16
B2
BLUE SCART 2
17
FBLK2
FB SCART 2
20
CVBS2 IN
CVBS SCART 2
22
CVBS2 OUT
CVBS SELECT
24
Y-YUV
Y-HD
26
U-YUV
PB-HD
28
V-YUV
PR-HD
30
CVBS TUNER
RF ANALOG
35
SDA-5V
36
SCL-5V
38
AGC DIGITAL
43
TUNER 12C SWITCH
44
PORT CS
32
IF DIGITAL+
33
IF DIGITAL-
40
SDA OFDM TUNER
1
L1 OUT
ANALOG RF L
2
SCART1-L
SCART 1-L
4
SCART 1-R
SCART 1-R
5
R1 OUT
ANALOG RF R
7
R2 OUT
SELECT OUT R
8
L2 OUT
SELECT OUT L
16
AUX MUX OUT L
17
13
QSS
14
AUDIO SW1
15
AUDIO SW2
20
AGC DEFEAT
10
LINE OUT L
11
LINE OUT R
7
LINE L
9
LINE R
13
AMP-MUTE
1
SIGNAL VCC
2
3
CN4000
1
PC RED
2
PC GREEN
3
PC BLUE
13
PC-H
14
PC-V
12
SDA
15
SCL
9
+5V
CN3007
1
TMS
TD0
7
TD1
9
TCK
5
RESET
JTAG RESET
8
DB RESET
3
19
19
CN6501
5
AC OFF DET
AC ON/OFF
POWER ON
POWER ON/POWER ON LED
1
2
6
7
41
MODE 1
19
MODE 2
SCL OFDM TUNER
SHEET 1 P
SDA
SCL
SDA
SDA
5
SCL
SCL
EDIT WP
SHEET 1 L
SHEET 1 F
IC5040
DVB-S FRONT END IC
22
21
20
19
18
17
14
13
10
9
8
26
25
6
2
58
57
63
64
SHEET 1 B
SDA
SCL
TO H2 BOARD
CN9855
TO A1 BOARD
CN2022
TO A1 BOARD
CN2024
AUX MUX OUT R
SIGNAL VCC
SIGNAL VCC
Q3020
BUFFER
PANEL DET (40)
PANEL DET (26/32)
BACKLIGHT
DIMMER
SHEET 1 E
TO G1 BOARD
CN6003
OR
TO G2 BOARD
CN6005
LCD PANEL
F4000
0.5A
IC4000
EEPROM
6
SDA
5
SCL
5V STBY
Q4211
SWITCH
Q4200
SWITCH
IN-TSD(7)
AGC DIGITAL
IF DIGITAL+
IF DIGITAL-
SDA-OFDM-TUNER
SCL-OFDM-TUNER
SDA-COFDM
SCL-COFDM
nFE RESET
SHEET 1 R
SHEET 1 H
IN-TSD(6)
IN-TSD(5)
IN-TSD(4)
IN-TSD(3)
IN-TSD(2)
IN-TSD(1)
IN-TSD(0)
IN-TSD CLK
IN-TSD VAL
IN-TSD SYNC
HOT PLUG-DET2
SHEET 1 N
TSDATA 7
TSDATA 6
TSDATA 5
TSDATA 4
TSDATA 3
TSDATA 2
TSDATA 1
TSDATA 0
TS CLK
TS VALID
TS SYNC
IF AGC
TUNER DAT
TUNER CLK
SDA
SCL
RESET N
IC3008
D/A CONVERTER
9
5
2
3
10
1
4
COINCIDENCE
AUDIO SW 1
AUDIO SW 2
AGC DEFEAT
PANEL DET
BACKLIGHT
DIMMER
7
6
SHEET 1 C
HPD1
SC1/FRONT
RF ANALOG
Q3301
AMP
SHEET 1 S
Q3300
BUFFER
LOUDSPEAKER
MUTE
D3004
DUAL-
DUAL-
SWITCHING
DIODE
AMP MUTE
LINE OUT
MUTE
MUTE
Q3006
SWITCH
Q3007
AMP
IC3003 OP AMP
1
7
2
DIMMER
PANEL DET
Q6515
SWITCH
Q3009
SWITCH
Q3016
SWITCH
HARDWARE MUTE
Q3010
SWITCH
Q3012
Q3015
Q3015
SWITCHES
Q3013
Q3014
Q3014
SWITCHES
MONITOR L
MONITOR R
AC ON/OFF
LINE OUT R
LINE OUT L
IC6502
REGULATOR
4
5
IC6503
DC/DC CONVERTER
2
1
2
1
IC6500
DC/DC CONVERTER
8.5V
5V MAIN
Q6511
INVERTER
Q6513
MOSFET
SWITCH
5V LCD
D6520
SWITCH
3.3V STBY
Q6512
MOSFET
SWITCH
Q6510
INVERTER
3.3V
2
1
IC6501
DC/DC CONVERTER
1.8V STBY
Q6509
MOSFET
SWITCH
D6518
SWITCH
1.8V
Q6514
BUFFER
POWER DET
3.15A
3.15A
3.15A
Q6555
INVERTER
PD-HDMI-
MAIN-ON
SHEET 1 M
SHEET 1 D
SHEET 1 T
SHEET 1 A
SHEET 1 K
SHEET 1 J
PS6501
PS6502
PS6500
QSS
PORT CS
+5V
TO G1 BOARD
CN6200
OR
G2 BOARD
CN6003
POWER LCD
SIGNAL VCC
AC ON/OFF
18
AV LINK
SHEET 1 G
RXBC+
158
149
159
164
165
170
171
176
177
148
RXBC-
RXB0-
RXB0+
RXB1-
RXB1+
RXB2-
RXB2+
HSDAB
HSCLB
HDMI-D2+
32
30
35
33
26
24
29
27
22
21
HSCLA
HSDAA
HDMI-D2-
HDMI-D1+
HDMI-D1-
HDMI-D0+
HDMI-D0-
HDMI-CLK+
HDMI-CLK-
4
6
10
12
7
9
13
15
HDMI12_CLK-
HDMI12_CLK+
HDMI12_D0+
HDMI12_D0-
HDMI12_D1-
HDMI12_D1+
HDMI12_D2-
HDMI12_D2+
19
15
16
13
12
9
10
7
6
4
CN4201
3
1
HDMI
CONNECTOR
Q4201
SWITCH
CLK-
CLK+
D0-
D0+
D1-
D1+
D2-
D2+
DDC DAT
DDC CLK
HPD
CEC
13
CEC
IC4204
HDMI HOST INTERFACE PROTECTION
Q4211
SWITCH
17
18
HSDAB
HSCLB
- 36 -
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
5-1. BLOCK DIAGRAMS (
7)
T1
S2
H3
AG
H1
T2
H2
Power
Supply
Block
C
B
J
TBD
X
The C Board is part of the
Optics Unit Block Assembly
and cannot be ordered separately
Optics Unit Block Assembly
and cannot be ordered separately
TO
PCMCIA
CARD
CN5801
A17
PCMCIA
CONNECTOR
CONNECTOR
78
77
76
75
VCC
VCC
VPP1
VPP2
B17
A18
B18
VCC
VCC
VPP1
VPP2
53
67
68
69
CA0
CA1
CA2
CA3
70
71
72
73
CA4
CA5
CA6
CA7
CA8
29
22
CA9
19
21
74
30
CA10
CA11
CA12
CA13
CA14
31
CARD_OEB
20
A29
CA0
CA1
CA2
CA3
CA4
CA5
CA6
CA7
CA8
CA9
CA10
CA11
CA12
CA13
CA14
CARD_OEB
A22
A28
A23
A26
A25
A24
A27
A12
A11
A8
A10
A21
A13
A14
A9
55
58
57
3
CD0
CD1
CD2
CD3
4
5
6
7
CD4
CD5
CD6
CD7
MDO0
52
54 MDO1
56
13
8
9
MDO2
MDO3
MDO4
MDO5
MDO6
10
12
CA[0]-CA[14], CARD_OEB
VCC, VPP1, VPP2
CD[0]-CD[7]
MDO7
D0
D1
D2
D3
D4
D5
D6
D7
MDO0
MDO3/D11
A30
A31
A32
A2
A3
A4
A5
A6
B30
B31
B32
B3
B4
B5
B6
B7
MDO1
MDO2
MDO7/D15
MDO6/D14
MDO5/D13
MDO4/D12
MDO[0]-MDO[7]
MDI0
28
27 MDI1
26
33
35
36
MDI2
MDI3
MDI4
MDI5
MDI6
40
41 MDI7
MDI0/A18
MDI1/A19
MDI2/A20
MDI3/A21
MDI4/A22
MDI5/A23
MDI6/A24
MDI7/A25
B13
B14
B15
B16
B19
B20
B21
B22
MDI[0]-MDI[7], MICLK, MIVAL, MISTRT
MICLK
MIVAL
MISTRT
VS1
nCD1
nIREQ
nCD2
INPACK
34
25
38
MCLK/A15
MIVAL/A16
MISTRT/A17
A20
A19
B12
nWAIT
48
59
60
61
62
47
VS1#
CD1#
IREQ#
CD2#
INPACK#
WAIT#
REG#
RESET
B9
B2
A16
B33
B26
B25
B27
B24
WE#
IORD#
CE1#
A15
B10
A7
nREG
PCCARD_RST
nCARD_WE
nIORD
nCE1
MOSTRT
11
17
32
46
49
51
MOSTRT/STSCHG#
B29
MOVAL
50
MOVAL/SPKR#
MOCLK
44
MOCLK0/VS2#
B23
nDELAY_IOWR
18
IOWR#
B11
SIGN1855
16
CE2#
B8
B28
CN5800
TO
TBD BOARD
CN5751
Click on the first or last page to see other KDF-50E2000 / KDF-50E2010 service manuals if exist.