Block Diagrams - Sony KP-43T85T Service Manual

5-3. BLOCK DIAGRAM (1 OF 8)
STUH
MTUH
STU AFT
MTU AFT
MONO
TO
A SAP
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
BLOCK B INT
TO A
BOARD
YUV MT
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
18 O-SAP IO-SDAT 47 SDA
43 I-SAPN 49 SCL
O-SCLK
I-STEREN
60
IC004
61 O-2MUTE
EEPROM
62 O-MUTE
51 O-AGC ATT IO-B DAT 48 5 B DAT
52 ANT SW1 O-B CLK 50 6 B CLK
ANT SW2
53
I-RESET 9 4 RESET
IC001
O-OSC 11
RESET
12
I-OSC
X001
16MHz
32 O-R
33
O-G
34 O-B TO A
35 O-I BOARD
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
TO A
BOARD
O-GRAY 23 GRAY
VIDEO
KEY 14
BLOCK
I-POWERN 44
6 I-BINTN O-TMRLED 55
25
O-STATUS
MENU 13
21
I-OVP
I-OCP 20
26
I-V40N
57 O-YUVMT
LED BUFF
Q006
LED BUFF
Q007
IC403
AUDIO PROCESSOR
28 IN1 OUT1 21 7
5 IN2 OUT2 12 11
17 SCL
18 SDA
L/R MUTE
5
Q403, 404
PROTECT
Q408-411
OFF MUTE
Q402
TO A
BOARD
ON MUTE
P-MUTE
TUNER
Q401
BLOCK
CN003
11 BCLK
FOR
10 B DAT
CHECK
3 SIRCS
CN681
8 OVP TO G
G
BOARD
7 OCP
CN605
4 RELAY
S1201-1206
CN002 CN1203
CONTROL
6 KEY KEY 3
SWITCHES
7 POWER POWER 4
D1201
STBY +5V
8 TIMER LED TIMER LED 5
RED LED 8
TIMER/STANDBY
9 MENU MENU KEY 6
2 SIRCS
HA HA
(CONTROL SWITCHES)
— 32 —
IC406
L/R AMP
CN403
IN+(L) OUT(L) 4 1 L
IN+(R) IN-(L) 8
2 E
OUT(R) 2 3 R
MUTE IN-(R)
10
4 E
+11V
STBY
+5V
IC404
5
7
6 R OUT TO A
IC404
BOARD
3
TUNER
1
L OUT BLOCK
2
HB
(2/2)
S1207 S1207
(MENU SWITCHES)
POWER POWER
CN1202 CN1252
1 MENU KEY MENU KEY 1
CN1291
SIRCS 2
HC
REMOTE SENSOR
(REMOTE SENSOR)
KP- 43T85T / 53SV85T / 61SV85T
S1251-1255
MENU
SWITCHES
OUT
D1291