Block Diagrams (1) - Sony TRINITRON KV-32HQ100B Service Manual

5-1. BLOCK DIAGRAMS (1)

TU1100
AMPLIFIER
QSS
Q1102, Q1103
AMPLIFIER
VIDEO
Q1100, Q1101
IC400
AM
MAIN
FM/AM
ANALOGUE
6
TUNER
SDA 14
SCL 15
OCP
AMPLIFIER 10
AGC 3
Q1104 OVP
1
AU PROT
9
CN1999
3 SDA
SERVICE
2 SCL
PWR
5
DGCRY
4
SP MUTE
7
TU1200 PORT EXPANDER
SCL SCL-TV
SWITCH
4
Q1000
SDA SWITCH SDA-TV
5
Q1006
SUB
ANALOGUE
TUNER
VIDEO AMPLIFIER S-TU-CV
16
Q1200
FM/AM
14
POWER OFF MUTE/STBY BUFFER AMP
CN1022 Q2300 Q2301
WOOFER 1 WOOFER SP
SPEAKER
WOOFER OUTPUT AMPLIFIER
CN1021
1 LEFT SP
SPEAKERS
3 RIGHT SP
CN1011
1 VOL+
2 VOL-
3 RESET
TO
H BOARD
4 AV IN
CN809
5 PROG+
6 PROG-
CN1014
BUFFER
4 RESP LED
AMPLIFIER
TO
Q300
F BOARD
CN500 3 SIRCS
AV LINK IC
A 1/3 ( )
AUDIO OUT, TUNERS,
MEMORY STICK AND
DEFLECTION
CN1019
2
TO
3
DIGITAL
CAMERA
1
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ATV-CV-OUT
SWITCH
Q400
AUDIO PROTECT
Q2400, Q2401,
AUDIO
Q2402
PROTECTION
ACTIVE PWR
AMPLIFIER
MAIN RY
Q2302
Q2303
IC2300
14
15
11
STBY MUTE
10
13
WOOFER
HOP
1 9
PROTECTION
AMPLIFIER
Q1001
MUTE LEFT
6 8 Q1002
MUTE RIGHT
11 13
AMPLIFIER STBY SWITCH
14
Q2200 IC2200 Q1003
STBY
9
3
LOW AC DET
1
L/R OUTPUT AMPLIFIER
IC300
DETECTOR
AV LINK
Q1004, Q1005
AV LINK
15 21
OSC OUT
14 28
11
X300
10
OSC IN
29
9
6
8
22
23
17
24
20
USB INTERFACE
TO SHEET 3
CN1601
TO SHEET 2
5
CN1001 (1/2)
6
19
SDA 23 7
SCL 24
TO
8
J4 BOARD
SUB-TU-CV 20
CN1001
SUB-TU-AM 47 9
AV LINK 21
TO
10
MS3 BOARD
CN702
11
12
13
14
15
CN1064
TO
10 CN1000 (2/2)
G1 BOARD 4
CN4602 TO
6
N BOARD
CN1001 (2/2)
45
TO
J4 BOARD
46
CN1001
CN1061
OCP 12
SHEET 2
OVP 13
AU- 7
TO
G1 BOARD
AU- 8
CN6006
SHEET 1
AU+ 5
AU+ 6
CN1062
5
DGC RY 2
TO
G BOARD CN5010
MAIN RY 1
CN6008
TO SF BOARD 2
CN5509
CN1000 (1/2)
TH5000
PROT 26 1
TO SF2 BOARD
STBY 24 2
CN5001
AC ON/OFF 28
AV LINK 9
RESET 8
AVL-INT 22
SCL 3-3 4 TO
N BOARD
SDA 3-3 6
SCL-TV 11
SDA-TV 13
USB DM 41
USB-DP 42
USB OUT 43
CN1017
USB OUT 3
USB-DP 2
USB DM 1
CN1018
USB DM 1
USB-DP 2
USB OUT 3
- 34 -
IC1600
L1600
MS BS+ 3 4
6 DOUT 2+ DIN1 1
DIN2 7
MS BS-
5 DOUT 2-
L1601 2 1 DIN3
9
MS SDIR+ 3 4
10 DOUT 3+ DIN4 15
IC1601
MS SDIR-
11 DOUT 3-
2 1 L1602 2
MS SCLK+ 3 4
2 DOUT 1+
1
MS SCLK-
3 DOUT 1-
L1603 2 1
MS SD0+ 3 4
14 DOUT 4+
MS SD0-
DOUT 4-
13
2 1 L1604
MS SD1+ 3 4
MS SD1-
2 1
MS INS
SCL 3.3 HM(2)
SDA 3.3 HM(1)
IC2000
MAIN R SC1 OUT R
36
57 SC2 IN R
MAIN L SC1 OUT L 37
56 SC2 IN L
SC2 IN L 53
AU RESET POWER
21 SC2 IN R 54
ON RESET
SCL AUDIO IN R
2 SCL SC3 IN R 51
SDA AUDIO IN L
SDA SC3 IN L
3 50
CTV-R
SC2 OUT R SUB
33
WOOFER
CTV-L
34 SC2 OUT L 30
UNIT
AM SPEAKER
60 MONO IN 27 10
QSS OUT R
SPEAKER
FL2002 AMPLIFIER 28
69 IF IN 2
OUT L
Q2002
AMPLIFIER
67 IF IN 1
3 4 Q2003
71 XTAL IN
X2000
72 XTAL OUT
WOOFER
LEFT
RIGHT
MIXED SIGNAL PROCESSOR (MSP)
IC5001
3
TEMP F/B
7
1
2
5
A 3/3 (
THERMAL COMPENSATION
CIRCUIT FOR SF BOARD
C2 ( )
R.G.B. OUT CN7305
H1 5
IC7302
RED-VIDEO-OUT
CN7301 CN7302
BUFFER
1 1 R DRV H1 5
AMP 2 V-IN IK 7
Q7302
KR 10
4 VB V-OUT 12
IC7301
GREEN-VIDEO-OUT
BUFFER
3 G DRV
AMP 2 V-IN IK 7
Q7303
KG 9
TO A BOARD
4 VB V-OUT 12
CN5003
IC7303
BLUE-VIDEO-OUT
BUFFER
5 B DRV
AMP 2 V-IN IK 7
Q7304
KB 8
4 VB V-OUT 12
G2 3
8 IK
CN7304
G2 1
MEMORY STICK IF
CN1003
MS3 C2
MS2 B1
MS5 A3
MS4 C1
IC1602
B 4
A
7 2
DE 1
MS1 B2
IC8001
RTC-INTn A9
7
TO
1
5 N BOARD
X8001
6 2
REAL TIME CLOCK
AUDIO OUT R B8
AUDIO OUT L C8
DTV-L A1
DTV-R A2
12S DATA IN A6
12S WS IN A5
IC2001 DPIC SW C14
VP 100 IN C11
3
HP 100 IN C12
V 100 IN C6
5
U 100 IN C5
1
Y 100 IN C3
7
8 2
IC2003
SHEET 2
3 6
5
)
AUDIO OUT, TUNERS,
MEMORY STICK AND
DEFLECTION
TO
D1 BOARD
CN8614
PICTURE TUBE
TO FBT