Block Diagrams - Sony KP-43T100 Service Manual

5-3. BLOCK DIAGRAM (1 OF 8)
STUH
MTUH
STU AFT
MTU AFT
MONO
TO
SAP
A
BOARD
SAP IND
TUNER
ST IND
BLOCK
STU AUMT
MTU AUMT
AGC ATT
ANT SW1
ANT SW2
MICRO R
MICRO G
MICRO B
MICRO I
OSD YS
TO
DISP YM
A
BOARD
VIDEO
BLOCK
HP
VP-BUFF
TO A
HP
BOARD
VP-BUFF
PJED
B INT
BLOCK
TO A
BOARD
TUNER
BLOCK
A
(1/4)(AUDIO, SYSTEM CONTROL)
TO A
BOARD
ML OUT1
TUNER
HR OUT1
BLOCK
IC002
SYSTEM CONTROL
1 I-2HSYNC O-SPK MT 58
2 I-HSYNC
SUBTU AFT
15 I-APROT 22
16 MAINTU AFT
17 O-MONO
O-SAP
18 IO-SDAT 47
43 I-SAPN O-SCLK 49
60 I-STEREN
61 O-2MUTE
62 O-MUTE
O-AGC ATT
51 IO-B DAT 48
52 ANT SW1 O-B CLK 50
53 ANT SW2
I-RESET 9
11
O-OSC
12
I-OSC
X001
16MHz
32 O-R
33 O-G
34 O-B TO A
BOARD
35 O-I
S OUT
TUNER
36 O-OSDYS
BLOCK
37 O-DISPYM O-SIRCS 63
I-RMCN 64
TO A
BOARD
RM IN
TUNER
BLOCK
7 I-HP
8 I-VP
O-GRAY 23 GRAY
KEY 14
I-POWERN 44
6 I-BINTN O-TMRLED 55
O-STATUS 25
MENU 13
21
I-OVP
20
I-OCP
26
I-V40N
57 O-YUVMT
YUV MT
LED BUFF
Q007
IC403
AUDIO PROCESSOR
IN1
28 OUT1 21
5 IN2 OUT2 12
17 SCL
18 SDA
L/R MUTE
Q403, 404
PROTECT
Q408-411
SDA
OFF MUTE
SCL
Q402
IC004
EEPROM
TO A
BOARD
5 B DAT ON MUTE
P-MUTE
TUNER
6 B CLK Q401
BLOCK
4 RESET
IC001
RESET
CN003
11 BCLK
FOR
10 B DAT
CHECK
3 SIRCS
TO A
BOARD
VIDEO
BLOCK
CN681
TO G
8 OVP
G
BOARD
7 OCP
CN605
4 RELAY
S1201-1206
CN002 CN9202
CONTROL
6 KEY KEY 3
SWITCHES
7 POWER POWER 4
LED BUFF
8 TIMER LED TIMER LED 5
Q006 S1251-1255
RED LED 8
MENU
9 MENU MENU KEY 6
SWITCHES
H2
2 SIRCS
(CONTROL SWITCHES)
(MENU SWITCHES)
— 32 —
IC406
L/R AMP
CN403
IN+(L)
7 OUT(L) 4 1 L
11 IN+(R) IN-(L) 8
2 E
OUT(R) 2 3 R
5 MUTE IN-(R) 10
4 E
+11V
STBY
+5V
IC404
5
7
6 R OUT TO A
IC404
BOARD
3 TUNER
1
2 L OUT BLOCK
(POWER)
H1
CN9201
CN9101
3 P-ON P-ON
3
STEREO-LED
STEREO-LED 2
STBY-TIMER
1 STBY-TIMER 1
CN1291
SIRCS 2
H4
(REMOTE SENSOR)
KP-43T100/53SV100
S9101
POWER POWER
TIMER
STBY +5V
OUT
D1291
REMOTE SENSOR