Diagrams; Block Diagrams - Sony KE-37XS910 Service Manual

3-1. BLOCK DIAGRAMS

12C_MAIN
J8230
3P
Y
PB
PR
J8231
2P
L
R
J8232
3P
HD/DVD
IN
Y
PB
PR
J9404
2P
L
R
Y1
J8234
C1
3 4
1 2
S VIDEO
S_SW1
V1
VIDEO
VIDEO1
L
AUDIO
R1
R
L1
C3
3 4
S VIDEO 1 2
Y3
V3
VIDEO
VIDEO2
L
AUDIO
R3
R
L3
S_SW3
CN8232
R2
11
R2
L2
L2 9
V2
V2 7
C2
5
E C2
Y2
3
TO H2 BOARD Y2
CN9601
2
S2-2
S_SW2
S_SW2 1
CN8403
5V 1 D5V
DVI_RST 2
VGA 3
F 4
MUTE
TO UD BOARD D_PR
6
CN7004
D_PB 8
D_Y 10
L
DVI-HDTV
R
SECTION 3

DIAGRAMS

TU8001
Q8005
Q8210
AMP
BUFFER
15 RF_MAIN_V
VIDEO
IC8230 16
RF_MAIN_L
AV SW1 AUDIO L
18 RF_MAIN_R
AUDIO R
Q8204,8231
SUB_Y_OUT 56
3 SW_S_Y
62 D1_L
Q8202,8230
64 D1_R
SUB_C_OUT 58 5 SW_S_C
61 D2_R
59 D2_L
V1
15 V1
Y1
Q8208,8233
17 Y1
C1
19 C1 MAIN_YV_OUT 44 10 SW_M_Y
L1
16 LV1
Q8232,8207
R1
18 RV1 MAIN_C_OUT 47 12 SW_M_C
S_SW1
21 S1
52
SUB_L_OUT 2 SW_SUB_L
V3
8 V3 SUB_R_OUT 54 4 SW_SUB_R
Y3
10 Y3
C3
12 C3 MAIN_L_OUT 43 9 SW_M_L
L3
9 MAIN_R_OUT 45 11 SW_M_L
LV3
R3
11 RV3
S_SW3
14 S3
SCL 33 SCL
62 MS_L
12C_MAIN
SDA 34 SDA
64 MS_R
V2
22 V2
Y2
29 DVI_L
24 Y2
C2
26 C2 31 DVI_R
L2
23 LV2
R2 SCL 33 SCL
25
RV2 12C_MAIN
S_SW2 SDA 34 SDA
28
S2
IC8400
COMPONENT-I/F
Q8402,8405
1 IN3-1
Y
SELYOUT 27
2 IN3-2 Q8401,8404
3 IN3-3
CB
SELCBOUT 26
CR
25
SELCROUT
41 IN2-1
42 IN2-2
Q8400,8403
43 IN2-3
SCL 30 SCL
12C_MAIN
SDA 31 SDA
PB
7 IN4-1
PR
8
IN4-2
Y
Q8011
9 IN4-3
Q8012
EXTCLK/XTAL 20
X8400
Q8013
1
A
(AV SW,COMPONENT-I/F,TUNER,AUDIO AMP)
TO FAN
CN8005
+14V
3
IC8200
AV SW2
IC8402
VIDEO SW
Y
9
Q8206 VIDEO
6
MAIN_YOUT 44
8
7
CB
Q8205
14
5
47
MAIN_COUT 11
12
CR
1
3
16
2
Q8407
Q8203
SW
Q8201
56
SUB_YOUT
Q8200
SUB_COUT 58
IC8606
BUFFER
IC8607 AUDIO PROCESSOR
A/D CONV.
13
PDN 13 30 MCK
SEL_L OUT 43 2 AINL
-
11 12
MCK 11
+
45
SEL_R OUT 1 AINR
4
32LRCKO
6 5
LRCK 10
10
31
8 9
BCK 12
SDTO 9 25
3 DATAO
IC8503
BUS BUFFER
IC8609 IC8805
D/A CONV. SURRUOND
13
IC8804
5
PDN
12 11 BUFFER
2 LRCK
2
-
11 64 LIN
AOUTL
1 3
+
OUTA 16
2
3
AOUTR 10 63 RIN
6 MLK
5
OUTB
36
4
6
5 6 SDA 22 SDA
3 BCK
SCL
SCL 23
10
8
9
4 SDAT
Q8810
+9V
Q8807-Q8809
TO ANT SW
CN8003
SET9V
IC8002
FAN DRIVE STBY5V
1 IC8003
VOUT VIN +14V
1.8V REG
Q8008
2
VC
3 1
VOUT VIN
Q8001,8010
IC8404
5V REG
IC8405 SET5V OUT VCC
9V REG
SET9V OUT VCC
Q8413
Q8412
BUFFER
VIDEO
Q8411
BUFFER
Q8410
BUFFER
1
IC8600
RESET
1 2
RES VCC
+2.5V
IC8603
RESET 13
SLC 5 SCL
Q8600
12C_MAIN
LEVEL SHIFT
SDA 6 SDA
BCKO
XI 10
DATAI XO 11
X8600
36.864Hz
Q8234-8240
LATCH
IC8602
BUFFER
5
AUDIO L
+
1
6
-
IC8604
IC8806 2
BUFFER AUDIO L
BUFFER 2 +
1
1 3 - 1 3
AUDIO L -
+
1 3
+
2
-
6
6
- 7
5 - 7
+ 7
5 + 7
5
+
+
AUDIO R 6
- AUDIO R
-
3
+
1
2
-
AUDIO R
IC605
BUFFER
WOOFER_MUTE
IC9301 IC8802
BUFFER
IC8803
3
+ 5
1
6 +
1 2 7
-
7 6
-
5
Q8806
MUTE
IC8801
MUTE
IC8800 BUFFER
BUFFER
6
3
5
1 + + 1
AUDIO L
7 + 2
5
- -
6
-
2
+
7
3
-
Q8801,8802,Q8805 AUDIO R
MUTE
CN8001
B1 ANT_MS
FAN_ERR
B2
B3 FAN
+14V B4 14V
SET3.3V SET3.3V
B5
B6 SET2.5V
B7 SET2.5V
B8 SET1.8V
B9 SET1.8V
M_HSYNC
B10 MAIN_HSYNC
AFT1
A11 MAIN_AFT
AGC
B11 AGC
O-SAP
O-SAP
A12
I-SAP
B12 I-SAP
FMONO
FMONO
A13
B14 7V
DVI5V B15 SET5V
B16 10V
B17 10V
STBY5V
B18 STBY5V
A20 MAIN_YV_OUT
VIDEO
MAIN_CB/C_OUT
B20
MAIN_CR_OUT
A22
B22 SUB_YV_OUT
SUB_CB/C_OUT
A24
MAIN_SLICER_Y
A26
B26 SUB_SLICER_Y
A28 MA_L_IN
B28 MS_R_IN
B35 DVI_RST
DVI_MUTE
A36
B36 DVI_VGA
12C_MAIN SCL B37 SCL_MAIN
A38 SP_DC_PROT
12C_MAIN SDA B38 SDA_MAIN
B39 LINE_MUTE
A40 WOOFER_MUTE
B40 SP_MUTE
B41 UD_BINT
A
A42 UD_SCL
TO J1 BOARD
B42 UD_SDA
CN1804
B43 CV_COMP_SW
SIRCS
B44
B48 KEY
B49 KEY_WAKE
P-ON
A50
B50 P-SW(-)
CN8004
2 UD_BINT
3 SCL B
4 SDA
TO UD BOARD
CN7002
CN8005
STBY5V
2 STBY5V
3 KEY-WAKE C
4 KEY1
P-ON TO H1 BOARD
5
CN9501
6 P-SW(-)
J9401
SIRCS IN
SIRCS OUT
CN8601
1 R-
2 R+ D
4 L-
TO K BOARD
CN3001
L+
5
7 SP_MUTE
8 SP_DC_PROT
J8236
WOFFER
AUDIO L
L
R
AUDIO R
Q8803,8804
MUTE
KE-37/42XS910 (UC) 3-1