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Diagrams; Block Diagram (1) - Sony KP-XA43N90J Service Manual

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6-1. BLOCK DIAGRAM (1)

C002
SYSTEM CONTROL
STUH
I-2HSYNC
1
O-SPK MT
MTUH
I-HSYNC
2
STU AFT
15
SUBTU AFT
I-APROT
MTU AFT
16
MAINTU AFT
MONO
17
O-MONO
TO
SAP
18
O-SAP
A
IO-SDAT
BOARD
SAP IND
I-SAPN
43
O-SCLK
TUNER
ST IND
60
I-STEREN
BLOCK
STU AUMT
61
O-2MUTE
MTU AUMT
62
O-MUTE
AGC ATT
51
O-AGC ATT
IO-B DAT
ANT SW1
ANT SW1
52
O-B CLK
ANT SW2
ANT SW2
53
I-RESET
MICRO R
32
O-R
MICRO G
33
O-G
MICRO B
34
O-B
MICRO I
35
O-I
OSD YS
36
O-OSDYS
TO
DISP YM
37
O-DISPYM
O-SIRCS
A
BOARD
SW TCH
VIDEO
SBLK
45
O-SBLK
I-RMCN
Q024
BLOCK
SW TCH
MBLK
O-MBLK
46
Q007
HP
7
I-HP
VP-BUFF
8
I-VP
O-GRAY
TO A
HP
BOARD
I-POWERN
VP-BUFF
PJED
6
I-BINTN
BLOCK
B INT
O-TMRLED
TO A
O-RELAY
BOARD
57
O-YUVMT
YUV MT
TUNER
BLOCK
A
(1/6)(AUD O, SYSTEM CONTROL)
SECTION 6

DIAGRAMS

C403
D/A CONVERTER
TO A
BOARD
ML OUT1
28
IN1
TUNER
HR OUT1
5
IN2
BLOCK
SCL
17
18
SDA
58
22
47
SDA
49
SCL
C004
EEPROM
TO A
48
5
BOARD
B DAT
TUNER
50
6
B CLK
BLOCK
9
4 RESET
O-OSC
11
C001
RESET
I-OSC
12
X001
16MHz
TO A
BOARD
S OUT
TUNER
CN003
BLOCK
63
11
BCLK
10
B DAT
64
3
SIRCS
TO A
BOARD
RM IN
TUNER
BLOCK
TO A
BOARD
23
GRAY
VIDEO
KEY
14
BLOCK
44
55
MENU
13
21
8
OVP
I-OVP
20
7
OCP
I-OCP
56
4
RELAY
6
KEY
7
POWER
LED BUFF
8
TIMER LED
Q006
9
MENU
2
SIRCS
OUT1
21
7
IN+(L)
12
11
IN+(R)
OUT2
L/R MUTE
5
MUTE
Q403, 404
PROTECT
Q408-411
OFF MUTE
+11V
Q402
STBY
ON MUTE
P-MUTE
+5V
Q401
3
2
FOR
CHECK
CN681
TO G
G
BOARD
HA (1/2)
CN605
CONTROL SW TCHES,
(
REMOTE SENSOR
S1202-1206
CN002
CN1203
CONTROL
KEY
3
SW TCHES
D1201
TIMER LED
5
STANDBY
MENU
6
CN1291
SIRCS
2
OUT
C1201
REMOTE SENSOR
– 25 –
C406
L/R AMP
OUT(L)
4
1
L
8
IN-(L)
2
E
OUT(R)
2
3
R
IN-(R)
10
4
E
C404
5
7
TO A
6
R OUT
C404
BOARD
TUNER
1
BLOCK
L OUT
)
HB
(MENU SW TCHES)
CN1252
CN1204
2
FLASH FOCUS
FLASH FOCUS
2
STBY +5V
1
MENU KEY
MENU KEY
1
KP-XA43N90J
RM-Y906
CN403
(2/2)
S1256
FLASH
FOCUS
S1251-1255
MENU
SW TCHES

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