Sony KDL-20G3000 / KDL-20G3030 Service Manual ▷ View online
- 28 -
~ B2 Board Schematic Diagram [ Main Microcontroller, Scarts, AV Side & Component Input ] Page 3C/13 ~
11
22
Q
O
P
A
B
C
D
E
F
G
H
J
I
K
L
M
N
12
13
14
15
16
17
18
19
20
21
FE_CI_TSCLK,FE_CI_TSSYNC,FE_CI_TSVAL
FE_IOWRB_FWEB
GND_1
*C7309
0 . 1
FE_CI1_CE1B
FE_BUF_DIR
*C7311
0 . 1
*FB7300
0uH
*FB7308
0uH
20
19
18
17
16
15
14
13
12
11
12345678
91
0
*IC7307
OE1
A0
A1
A2
A3
A4
A5
A6
A7
GND
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
OE2
VCC
*FB7306
0uH
*R7319
47
20
19
18
17
16
15
14
13
12
11
12345678
91
0
*IC7308
OE1
A0
A1
A2
A3
A4
A5
A6
A7
GND
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
OE2
VCC
*R7300
10k
20
19
18
17
16
15
14
13
12
11
12345678
91
0
*IC7306
OE1
A0
A1
A2
A3
A4
A5
A6
A7
GND
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
OE2
VCC
20
19
18
17
16
15
14
13
12
11
12345678
91
0
*IC7301
DIR
A0
A1
A2
A3
A4
A5
A6
A7
GND
B7
B6
B5
B4
B3
B2
B1
B0
OE
VCC
*C7310
0 . 1
20
19
18
17
16
15
14
13
12
11
12345678
91
0
*IC7309
OE1
A0
A1
A2
A3
A4
A5
A6
A7
GND
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
OE2
VCC
FE_CI_TSD[0-7]
*C7300
0 . 1
47
*R7310
*FB7307
0uH
FE_IOWRB
GND_1
47
*R7311
*FB7305
0uH
*R7301
XX
FE_RDATA[0-7]
*R7317
47
*R7318
47
*R7316
47
54
3
2
1
*IC7300
A
B
GND
Y
VCC
FE_FWEB
*C7301
0 . 1
FE_CAM_ADD[7]
FE_CAM_TSISYNC
FE_CI_TSD[1]
FE_CAM_ADD[5]
FE_RADD[1]
FE_CAM1_INPACKB
FE_CAM_TSIVAL
FE_CAM_DAT[0]
FE_RDATA[1]
FE_CAM_DAT[2]
FE_CI_TSSYNC
FE_RDATA[6]
FE_REGB
FE_CAM_ADD[2]
FE_CI_TSD[2]
F
FE_RADD[4]
FE_CAM_TSID[5]
FE_CI_TSD[0]
FE_CAM_TSOSYNC
FE_CAM_TSID[6]
FE_CAM_TSID[2]
FE_FWEB
FE_RDATA[4]
FE_CAM_TSID[3]
FE_RDATA[5]
FE_CAM_TSOD[0]
FE_CAM_TSOVAL
FE_M_DATA[6]
FE_M_VAL
FE_CAM1_WAITB
FE_CI_TSCLK
FE_CAM_TSOCLK
FE_RADD[0]
FE_M_DATA[5]
FE_CAM_ADD[1]
FE_RADD[2]
FE_CAM_ADD[4]
FE_CAM_ADD[0]
FE_RADD[7]
FE_M_DATA[4]
FE_RADD[5]
FE_CAM_TSID[4]
FE_CAM_TSOD[2]
FE_RDATA[3]
FE_CAM_ADD[3]
FE_RADD[3]
FE_CAM_TSID[7]
FE_M_DATA[3]
FE_CAM_TSOD[1]
FE_M_DATA[2]
FE_CAM_DAT[1]
FE_CAM_ADD[6]
FE_CAM_TSID[1]
FE_M_SYNC
FE_M_DATA[1]
FE_CAM1_IREQB
FE_CAM_DAT[3]
FE_M_DATA[0]
FE_CAM_DAT[4]
FE_CAM_TSICLK
FE_RDATA[0]
FE_CAM_DAT[7]
FE_CAM_DAT[5]
FE_M_DATA[7]
FE_CAM_DAT[6]
FE_
FE_CAM_TSID[0]
FE_RADD[6]
FE_RDATA[2]
FE
FE_RDATA[7]
F
FE_CI_TSVAL
F
FE_M_CKOUT
EMMA2LR
TS to EMMA
EMMA2LR
EMMA2LR
3.3V_MAIN
B2
3C/13
- 29 -
~ B2 Board Schematic Diagram [ Main Microcontroller, Scarts, AV Side & Component Input ] Page 3D/13 ~
11
21
22
R
Q
P
EE
FF
S
T
U
V
W
X
Y
Z
AA
BB
CC
DD
20
18
19
17
15
16
14
12
13
*R7330
10k
FE_CI1_PWR_EN
A17
B17
A18
B18
A19
B19
A20
B20
A21
B21
A22
B23
B27
B24
B25
A28
B28
A29
B29
A24
A25
A26
A23
A30
B30
B26
A27
A32
A33
A31
B31
B33
B32
B22
A34
B34
*CN7300
VCC
VPP1
MIVAL
MCLKI
A12
VCC
VPP2
MDI4
MDI5
MDI6
A7
MDI7
A6
MCLKO
A5
RESET
A4
WAIT#
A3
INPACK#
A2
REG#
A1
MOVAL
A0
MOSTRT
D0
MDO0
D1
MDO1
D2
MDO2
IOIS16#
CD2#
GND
GND
*C7315
0 . 1
*R7319
47
*R7326
10k
*R7327
10k
*C7313
0 . 1
47
R7310
JL7300
FE_NCI1_OVR
47
*R7311
0uH
*FB7309
*R7331
1k
8765
4
3
2
1
*IC7310
EN
FLAG
GND
NC
NC
OUT
IN
OUT
JL7301
GND_1
*R7329
10k
*R7317
47
*R7318
47
*R7316
47
*R7333 47
*C7314
4 . 7
FE_CAM_TSIVAL
FE_CAM_TSOSYNC
FE_CAM_ADD[7]
FE_CAM_TSISYNC
FE_CI_TSD[1]
FE_CAM_ADD[5]
FE_CAM_TSIVAL
FE_CAM_TSOD[0]
FE_CI_TSSYNC
FE_CAM_ADD[3]
FE_CAM_ADD[2]
FE_CAM_DAT[0]
FE_CAM_TSID[6]
FE_CI_TSD[2]
FE_CAM_WEB
FE_CAM_TSID[5]
FE_CI_TSD[0]
FE_CAM_ADD[7]
FE_CAM_TSID[5]
FE_CAM_ADD[5]
FE_CAM1_RSTB
FE_CAM_TSID[6]
FE_CAM_TSID[2]
FE_CAM_REGB
FE_CAM_TSID[3]
FE_CAM_DAT[2]
FE_CAM_TSOVAL
FE_CAM_ADD[2]
FE_CI_TSCLK
FE_CAM_DAT[1]
FE_CAM_ADD[1]
FE_CAM_ADD[4]
FE_CAM_ADD[4]
FE_CAM_ADD[0]
FE_CAM1_WAITB
FE_CAM_TSID[4]
FE_CAM_TSOCLK
FE_CAM_TSID[4]
FE_CAM_ADD[0]
FE_CAM_ADD[3]
FE_CAM_TSICLK
FE_CAM_ADD[1]
FE_CAM_ADD[6]
FE_CAM_TSID[7]
FE_CAM_TSOD[2]
FE_CAM_ADD[6]
FE_CAM_TSID[1]
FE_CAM_TSID[7]
FE_CAM_TSICLK
FE_CAM_TSOD[1]
FE_CAM1_INPACKB
FE_CI1_INPACKB
FE_CAM_TSID[0]
FE_CAM_REGB
FE_CI1_IREQB
FE_CI_TSVAL
FE_CI1_WAITB
A l l J L ’ s a r e 0 . 6 m m u n l e s s o t h e r w i s e s t a t e d
EMMA2LR
A l l R ’ s & C ’ s a r e s i z e 1 0 0 5 u n l e s s o t h e r w i s e s t a t e d
DATA to/from CAM
5V SWITCH
ADDR to CAM
CTRL to/from CAM
PCMCIA DVB-CI
B2
3D/13
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
3.3V_MAIN
5V_MAIN
- 30 -
~ B2 Board Schematic Diagram [ Main Microcontroller, Scarts, AV Side & Component Input ] Page 4/13 ~
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
O
*C3415
100p
JL3405
*R3420
15k
GND_1
FE_ABCK,FE_ADO,FE_ALRCK,FE_AMCK
001:H2
GND_1
*C3410
XX
*C3420
0 . 1
*R3407
XX
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
*IC3400
MCLK
BiCK
SDTI
LRCK
RSTN
SMUTE
ACKS
DIF0
DIF1
AOUTR
AOUTL
VCOM
VSS
VDD
DEM
DZF
*R3413
1k
GND_1
*C3414
100p
*R3417
10k
*FB3402
0uH
100k
*R3409
5
4
3
2
1
*IC3401
XX
CONTROL
GND
NOISE
VOUT
VIN
8
7
6
5
4
3
2
1
*IC3402
*R3415
39k
DIGITAL_RF_L
*R3427
100
*R3423
18k
*C3413
XX
*C3419
0 . 1
*R3419
18k
*R3403
XX
*R3422
18k
XX
*R3406
JL3409
*R3412
1k
*R3426
100
XX
*R3424
*C3404
XX
220
*R3411
*R3418
10k
*R3401
10k
*C3405
XX
*C3406
XX
*R3416
18k
*R3414
39k
XX
*R3425
100k
*R3408
*C3400
0 . 1
*R3404
10k
JL3401
10
*C3401
*FB3400
XX
FE_NMASTER_RESET
*C3409
XX
*FB3401
0uH
*C3422
1
10
*C3417
*C3421
10
*C3424
0 . 1
*R3428 0
*R3421
15k
220
*R3410
JL3408
*C3423
1
*C3412
XX
10
*C3402
DIGITAL_RF_R
JL3404
*R3402
XX
JL3402
JL3400
100p
*C3411
100
*R3405
RESET_N
FE_NMASTER_RESET
*C3407
4 . 7
*C3408
4 . 7
*C3403
XX
FE_AMCK
FE_ALRCK
FE_ABCK
FE_ADO
AMPLIFIER GAIN = 2.0
ANALOGUE AUDIO
AUDIO DAC & AMP
EMMA2LR
RESET SIGNAL GENERATION
8.5V_MAIN
B2
4/13
B2.SE2
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
8.5V_MAIN
5V_MAIN
- 31 -
~ B2 Board Schematic Diagram [ Main Microcontroller, Scarts, AV Side & Component Input ] Page 5/13 ~
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
O
*R7500
XX
*R7514
XX
JL7529
*R7513
1
0
k
SDA_EMMA
*R7506
XX
FE_TXD1B
JL7506
JL7505
FE_MS_INS
JL7512
FE_JIG_MODE
3.3V_MAIN
*R7505
XX
*R7504
XX
SDA_DIGITAL
*Q7503
XX
*R7510
XX
FE_MS_DAT[0]
JL7532
JL7509
100
*RB7501
*D7502
XX
*Q7501
XX
JL7525
JL7510
JL7508
FE_RXD0B
FE_USB_DN
*R7515
10k
FE_JTCK,FE_JTDI,FE_JTDO,FE_JTMS,FE_JTRST,FE_NMI_EDINT
JL7531
GND_1
TP7500
JL7523
SCL_DIGITAL
JL7513
GND_1
JL7504
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
181871421
Q9733
*CN7500
XX
+3V3D
GND
RST
NC
TXD0B_MAIN
RXD0B_MAIN
TXD1B_MAIN
RXD1B_MAIN
TXD3B_MAIN
RXD3B_MAIN
JIG_MAIN
+3V3D
GND
JTCK
JTDO
JTMS
JTRST
JTDI
EDINT
NMI
GND_1
JL7503
FE_TXD0B
JL7507
*R7503
XX
GND_1
FE_RXD1B
*R7507
XX
*D7503
XX
FE_MS_BS
GND_1
JL7526
*D7501
XX
*Q7502
XX
FE_MS_CLK
*D7500
XX
*Q7500
XX
JL7514
GND_1
JL7524
FE_NUSB_OVR
*R7502
XX
SCL_EMMA
*R7511
XX
*R7509
10k
4.7k
*R7512
JL7530
JL7527
1
2
3
4
5
6
7
8
9
10
182020911
*CN7501
JL7528
FE_USB_PON
*R7501
XX
FE_USB_DP
*R7508
10k
JL7500
JL7511
XX
*C7501
XX
*C7502
*RB7500
10k
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
FE_JTRST
FE_JTCK
FE_NMI_EDINT
FE_MS_INS
FE_JTDI
FE_MS_BS
FE_MS_CLK
SIGN15457
FE_MS_DAT[0]
FE_JTMS
FE_JTDO
DEBUG UARTS & EJTAG
I2C_DVBC/COFDM
AVC/EMMA COMMS
JTAG
PMSINS
PMSDIO
*** MOUNT ***
FIT FOR
JIG PORT
FIT FOR
MOUNT ALL THESE CONNECTORS IN THE "FE" AREA
DIFFERENTIAL PAIR SIGNALS
PMSBS
PMSSCLK
GND
SERVICE (MEMORY
STICK) CONNECTOR
STICK) CONNECTOR
GND
+3V3D
+3V3D
*** MOUNT ***
EJTAG
AVC DEBUG
I2C_TV
B2
5/13
B2.SE2
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
3.3V_MAIN
3.3V_MAIN
3.3V_MAIN
3.3V_MAIN
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