Sony KZ-32TS1U, Service Manual, Page: 22 / 108

KZ-32TS1U(U/C) 3-3
PROTECT
D3009
D3007
PROTECT
D3008
PROTECT
2
7
5
11
13
16
R
B
G
R
G
B
IN1
IN2
OUT
27
30
35
G
B
R
IC3001
VIDEO SW
19
SW
INPUT SELECT
Y
CB
CR
CR
Y
CB
J3001
J3003
PR/CR/R
PB/CB/B
Y/G
J3011
LPF
SW
19
VIDEO SW
IC3001
R
B
G
35
30
27
OUT
IN2
IN1
B
G
R
G
B
R
16
13
11
5
7
2
Q3005 Q3017
LPF
Q3104-3106
IC3007
3
5
1
2
4
15
9 10 11
INPUT SELECT
LF
Q3000
28
IC3006
LOUT2
ROUT1
ROUT2
14
13
15
R1
R2
R3
L1
L2
L3
25
24
23
4
5
6
27
12 LOUT1
J3004
J3002
J3008
VID_L
VID_R
SCL_LS SDA_LS
ATT
Q2005
ATT
Q2004
Q2006
SW
IC2003
16
2
15
10
9
LIN
MODE2
RIN
LOUT
ROUT
1
7
IC3015
5
3
AMP
MUTE
Q3032
Q3033
MUTE
AN+12V
POWER ON MUTE
&
LINE MUTE
Q3028,3029
LINE MUTE
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
HP L
GND
HP R
GND
HP MUTE
HP SW
GND
SIRCS
GND
LED R
LED G
P SW(+)
P SW(-)
P ON
STBY5V
CN4100
5V
5V S4101
POWER SW
5V
D4101
Q4107 Q4101
D4100
5V
REMOTE
IN
IC4101
MUTE
MUTE
H1(SIRCS,P-SW)
J4101
12
11
10
9
8
7
6
5
4
3
2
1
GND
HP MUTE
HP SW
GND
SIRCS
GND
LED R
LED G
P ON
STBY 5V
CN3006
3
2
1
HP_R
GND
HP_L
CN3010
AMP
Q3006,3008
Q3007
AMP
CONTROLS OUT
CONTROLS IN
5V
LED A
LED B
IC3031
HP AMP
1
3
7
6
MUTE
MUTE
Q3038
Q3037
POWER ON MUTE
&
SP MUTE
AN+12V
Q3034,3035
SIRCS2
SIRCS1
RIN
LIN
ROUT
L+R
LOUT
7
6
19
22
20
IC2000
28 29
SDA_LS SCL_LS
IC3016
3 7
SW
AMP
MUTE
Q3036
Q3039
IC2002
4 11 OUT IN
12
STB
DRIVE AMP
DRIVE AMP
STB
12
IN OUT 11 4
IC2001
SP MUTE
CONTROL
Q2001,2003
HP_SW
1 R/V
CN3002
4 G/Y
6 B/U
10 DSUB_V
8 DSUB_H
V1
L1
R1
1
3 4
2
2
4 3
1
R2
L2
V2
J3000
45
43
40
47
46
48
39
41
27 26
COUT1
YOUT1
VOUT1
TV
LTV
RTV
LOUT1
ROUT1
SDA SCL
IC3014
VIDEO PROCESSOR
BUFF
Q3025
Q3027
BUFF
BUFF
Q3026
SCL_LS SDA_LS
VID_L
VID_R
11
10
9
8
7
6
5
4
3
2
1
GND
VID_SIG
GND
Y_SIG
GND
C_SIG
GND
AN5V
AN5V
GND
GND
CN3001
A5V
6
5
4
3
2
1
GND
TUNER R
GND
TUNER L
GND
TUNER VID
CN3004
12
11
10
9
8
7
6
5
4
3
2
1
NC
NC
NC
GND
FAN3
FAN-DRV(NC)
GND
FAN2
FAN-DRV(NC)
GND
FAN1
FAN-DRV
CN3009
FAN
DRIVE AMP
IC3012,Q3022-3024
+12V
REG
IC3013
FAN_DR
V
FAN_FB
IC3017
FAN_DET
3
4
2
1
R_SP(-)
R_SP(+)
L_SP(-)
L_SP(+)
CN3007
8
7
6
5
4
3
2
1
AUDIO+12V
AUDIO GND
AUDIO GND
AUDIO-12V
GND
GND
F.GND
A13V
CN3005
AUDIO-12V
AUDIO+12V
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1 CONT1
RGB3
Q SENS
GND
FAN DETECT
FAN FB
FAN DRIVE
GND
FLASH MODE
FWE
CPU RESET
UART RX
UART TX
GND
SDA LS
SCL LS
GND
LINE MUTE
AUDIO MUTE
LPF
D3 DETECT
GND
INPUT SEL
POWER SW
LEDB
LEDA
GND
SIRCS
GND
STBY5V
CN3003
8
7
6
5
4
3
2
1
GND
FLASH MODE
FWE
CPU RESET
UART RX
GND
UART TX
STBY5V
CN3008
STBY5V
Q(VIDEO SW,FAN DRIVE,AUDIO AMP,INPUT TERMINAL)
P SW(-)
P SW(+)
CN102
B BOARD
TO
A
B
TO
TU BOARD
CN6001
TO FAN
SPEAKER
TO
C
TO
POWER BOARD
CN3005
CN1002
B BOARD
TO
E
D
TO
B BOARD
CN1001
F
TO
B BOARD
CN401
SUB WOOFER OUT
VD
VH
COMPONENT VIDEO IN 2
/ RGB IN
COMPONENT VIDEO IN 1
COMPONENT VIDEO IN 2
/ RGB IN
R
L
AUDIO
R
L
HEADPHONE
PR/CR/R
PB/CB/B
Y/G
COMPONENT VIDEO IN 2
/ RGB IN
COMPONENT VIDEO IN 1
AUDIO