A2U (2/2) Board (Klv-S23A10 Only) - Sony KLV-S19A10 Service Manual

(4) A2U (2/2) Board (KLV-S23A10 Only)

TV_L AUDIO L 10
1
TV_R 11
AUDIO R
TO 1/2
V1_IN_L 13
V1_IN_R 14
V3_IN_L 19
V3_IN_R 20
2
D1_IN_L 25
TO 1/2
D1_IN_R 26
D3_IN_L 28
D3_IN_R 29
V2_IN_L 16
3
V2_IN_R 17
TO 1/2
32
SDA_B_5V
31
SCL_B_5V
J9011
PC L/R 22
IN
23
CN8601
REG17.5V 3,4
UNREG10.5V 9,10
D
UNREG15V 13,14 AU15V
TO UNREG33V(NC) 6
G1 BOARD PS8401
CN6200
CN8602
STBY5V 1
E
POWER ON 3
AC_OFF_DET 4
TO
G1 BOARD
CN6203
IC7103 IC7301
AUDIO SW1 AUDIO PROCESSOR
39 AUDIO L 62
IN4_L LOUT1 LIN 13
37 61 OUTA
IN4_R ROUT1 RIN
AUDIO R
36
OUTB
IN5_L
IN5_R
IN7_L
IN7_R
IN9_L
IN9_R
IN10_L
IN10_R
IN6_L
IN6_R
DAT_1
CLK_1
IN8_L
IN8_R
IC8552
2
PS8551
1
REG17.5V 5V REG 5
Q8562,8563
REG17.5V_2
IC8501
2
PS8501
1
6V REG 5
Q8405
33V REG
TU33V
D8416
D8417
IC8653
4
2
9V REG 1
IC7001
9V REG
Q8403
Q8404
D8413
D8414
D8415
AU15V
PSW_MAIN
IC7704
IC7702 AUDIO SW
IC7750
5
7 AUDIO L 1 AUDIO BUFFER
6
3 7 5
3 7 AUDIO L
1 AUDIO R 6
2
2 5 4
1
3 7 3
1 AUDIO R
2
2 5 4
IC7405
SELECTOR
12
IC7703
14
AUDIO SW
13
15
11
1
5
3
2
4
10
IC7601
Q7753 Q7752
HP AMP
5 MUTE MUTE
7 HP _L
6
D7755
3
1 HP_R
4
2
HP_DET
TO 1/2
Q7605 Q7606
MUTE MUTE
D7605
Q7601,7602
MUTE SW
D8558 Q8552
PANEL 5V
IC8652
L8502
2 A5V
4
5V REG
D5V
A9V
AU 9V
AU SW9V
(AUDIO PROCESS,POWER SUPPLY)
IC7802
AUDIO POWER AMP
40 AUDIO R
ROUTP
41
6 ROUTP
LINN 44
ROUTN
45
ROUTN
20 AUDIO L
LOUTP
21
LOUTP
16
LOUTN
17
2 LOUTN
RINNN LINE_OUT_L
1
SD
LINE_OUT_R
IC7402
BUFFER
5
7
6
3
1
2
Q7411
Q7403
Q7404
Q7413
MUTE
MUTE
Q7744
Q7740-7743
DC DETECT
Q7758
REG17.5V
Q7755 Q7757
Q7001 D7757 D7413
MUTE MUTE
Q7754
MUTE SW
D7756
D8567
A9V
D8564
D5V
PSW_SW
PSW_THRU
PSW_PANEL5V
Q8560
Q8561
AU15V
D8565
Q8615
Q8616
Q8601
A2U(2/2)
(KLV-S23A10 ONLY)
SPEAKER
CN7750
1 R+
R
2 R-
3 L+
L
4 L-
J9004
L
AUDIO
OUTPUT
R
CN9401(2/2)
28 LINE MUTE
47 AUDIO_VARI
29 AU_PROT
33 SP_MUTE
F
14 AC_OFF_DET
30 EQ_SW
TO
31 HP_DET
B BOARD
32 HP_MUTE CN1001
37 DCALERT1
38 DCALERT2
39 DCALERT3
40 POWER1
41 POWER2
43 POWER4
44 POWER5
19 DIMMER
20 BACKLIGHT
21 PANEL_DET
CN8603
4 PANEL_DET
TO
5 BACKLIGHT PANEL
UNIT
6 DIMMER
CN9405
1 REG17.5V
3 D5V
G
4 A9V
6,7 PANEL5V
9 STBY5V TO
B BOARD
CN1003
KLV-S19A10/S23A10 (UC) 4-4