Diagrams; Block Diagram (10) - Sony KDS-70Q006 Service Manual

SECTION 4

DIAGRAMS

4-1. BLOCK DIAGRAM (1)
J309
Y C
3 4
S VIDEO
1 2
VIDEO 1 Y
VIDEO
IN
L
L
(MONO)
AUDIO
R
R
Y C
3 4
S VIDEO
1 2
VIDEO 3 Y
VIDEO
IN
L
L
(MONO)
AUDIO
R
R
J304
VG
Y
VB
HD/DVD VR
4 IN
L
L
AUDIO
R
R
(1080i/720P/480P/480i)
J310
VG
Y
VB
HD/DVD VR
5 IN
L
L
AUDIO
R
R
CN1103
Y C
3 4
S VIDEO
1 2
J1100
VIDEO 2 VIDEO Y
IN
L
L
(MONO)
AUDIO
R
R
H2 (VIDEO IN)
V1-Y
IC303
VIDEO INPUT SELECT
V1-C
V1-V
12 IN5_CV CV/YOUT1 58
V2-V
7 IN4_CV
V3-V
17 IN6_CV
A-TU-V
79 IN1_CV C/CBOUT1 59
V1-V SUB TU V
1 IN2_VC
V1-Y
13 IN5_Y CROUT1 60
V1-L V2-Y
8 IN4_Y
V3-Y
18 IN6_Y
HDMI-Y
26 IN8_Y CV/YOUT2 67
V1-R
V1-C
14 IN5_C
V2-C
9 IN4_C C/CBOUT2 68
V3-Y V3-C
19 IN6_C
V3-C D4_VG
33 IN9_Y SEL_OUT1 56
D5_VG
40 IN10_Y
SYNC_OUT1 55
D4_VB
V3_SSW
34 IN9_CB
D5_VB
41 IN10_CB EXT_CLK/XTAL 51
D4_VR
V3-V
35 IN9_CR
D5 _VR
42 IN10_CR
Q301-304
V3-L
11 IN5_S SDA 77
Y SIGNAL
DETECT 9 SCL 76
IN4_S
V3-R
D4_VG
D4_VB V1-L
1 IN1_L
V2-L
19 IN7_L
V3-L
4 IN2_L
D4_VR A-TU-L
22 IN8_L
SUB-TU-L
25 IN9_L
D4-L
10 IN4_L
D4-L D5-L
13 IN5_L
ATSC-L
28 IN10_L
HDMI-L
16 IN6_L
D4-R
7 IN3_L
V1-R
2 IN1_R
D5_VG
20 IN7_R
V3-R
5 IN2_R
A-TU-R
23 IN8_R
SUB-TU-R
D5_VB
26 IN9_R
D4-R
11 IN4_R
D5-R
14 IN5_R
ATSC-R
D5_VR
29 IN10_R
HDMI-R
17 IN6_R
8 IN3_R
D5-L
D5-R
CN1105 CN004
1 S_SW2 S_SW2 1
2 S2_2 S2_2 2
4 C2 C2 4
D2-Y SUB-TV-V
6 Y2 Y2 6
D2-V A-TU-V
8 V2 V2 8
D2-L SUB-TU-L
10 L2 L2 10
D2-R SUB-TU-R
12 R2 R2 12
CN006
ATSC-L
TO
L 4
QM BOARD ATSC-R
R 2
CN7039
Q317,315
BUFFER
CN005
AFT1
AFTM 1
Q319
TU1V 2 NC
A-TU-R BUFFER
TO
TU1R 4
QT BOARD A-TU-L
TU1L 6
CN7901
12C_SCL M_HSYNC
Q305
SCLK 8
12C_SDA SYNC DETECT
SDAT 9
AGC_MUTE 10
AGC1
Q2002 MAIN_G
BUFFER
Q316 Q2004 Q2003 MAIN_Y/CV
BUFFER BUFFER BUFFER
Q314 MAIN_C/CB
BUFFER
Q313 MAIN_CR
BUFFER
SUB_Y
Q230
BUFFER
SUB_C
Q231
BUFFER
MAIN_CVY
Q2001
BUFFER
Q318
BUFFER
X302
4MHz
12C_SDA
12C_SCL
IC507
AUDIO INPUT SELECT
IC526
12C_SDA
SDA 32
12C_SCL AMP
SCL 31
M-L
LOUT1 39 2 1
M-R
2
ROUT1 37 6 7
TO
ASU (2/2)
BOARD
12C_S
Q2319
ANT_S
ANT_M
IC2306
Q2318
+5V
SUB6.5V 1 3 NC
REG
TU2100
SUB TUNER
A5V 5V (TU)
5V (IF)
DE-EM
AFT_SUB
Q2321
AFT OUT
BUFFER
Q2106,326,325
BUFFER 00B
SPLITTER
DET OUT
MAIN
SUB_HSYNC
Q2107
SYNC DETECT
12C_SCL VHF/UHF CABLE
CL
12C_SDA
DA
– 18 –
K
USER_TXD
UARTRX
UARTTX
Q306-312
SIRCS
SIRCS I/F
CONTROL
1
SPDIF
TO
ASU (2/2)
BOARD
FAN_CTL
IC2307
SPEAKE DETECT
2
4
1
TO PD BOARD
CN9504
Q1508
BUFFER
TO
QT BOARD
MAIN TUNER
Q1501-1507,1509
LED DRIVER
D1501,1503,1505,
1507,1511,1513
(LOGO BACK LIGHT)
(A/V INPUT,TUNER)
H4 (LOGO LED)
KDS-70Q006
RM-Y914
J301
CONTROL
S OUT
J303
CONTROL
S IN
CN501
TO
SUB_6.5V 1 SUB_6.5V
K BOARD
6 SPDIF-
CN2600
3
CTL
TO
ASU (2/2)
BOARD
CN2310
TO
1 L_SP
K BOARD
R_SP
3
CN2601
CN2303
D5V SW_5V
1
SW_3.3V
3 SW_3.3V
4 SW_3.3V
SCL_E
7 SCL_E
8 LOGO
SDA_E
9 SDA_E
LAMP_ON
10 LAMP_ON
SCL_JIG
13 SCL_JIG
KILL_WE
14 KILL_WE
SDA_JIG
15 SDA_JIG
FPC_DET
16 PFC_DET
TO
SCL_PAWN
19 SCL_PAWN C BOARD
SYS_RST
CN5015
20 SYSTEM_RESET
SDA_PAWN
21 SDA_PAWN
H8_BINT
22 H8_BINT
SCL_FRO
25 SCL_FRO
FAN_PROT
26 FAN_PROT
SDA_FRO
27 SDA_FRO
FAN_CTL
28 FAN_CTL
TXD1
31 TXD1
RXD1
33 RXD1
MD2
35 MD2
JIG_RES
37 JIG_RES
38 SP_DET
CN2304
12C_SCL
CLK_S
1
12C_SDA
DAT_S
2
B_INT
3 B_INT
D5V
4 D5V
TVM_DP
5 TVM_UDP
TVM_DM
6 TVM_UDM
TVM_VBUS
7 TVM_VBUS
USB_C
9 I_USBCONNECT
USB_DM
10 I_USBDMNS
USB_DP
11 I_USBDPLS
SCL_JIG
13 SCL_JIG
SDA_JIG
JIG
14 SDA_JIG
KILL_WE
CONNECTOR
15 KILL_WE
TXD1
17 TXD1
RXD1
18 RXD1
MD2
19 MD2
JIG_RES
20 JIG_RES
SCL_FRO
23 SCL_FRD
SDA_FRO
24 SDA_FRD
SCL_PAWN
26 SCL_PAWN
SDA_PAWN
27 SDA_PAWN
SCL_E
28 SCL_E
SDA_E
29 SDA_E
H8_BINT
30 H8_BINT
ASU (1/2)