Sony KDL-24R400A Service Manual page 29

A BOARD SCHEMATIC DIAGRAM (19 OF 20)
1 2
A
R8029 R8029
C8020 C8020
20K_F 20K_F
2.2U_16V_K 2.2U_16V_K
1 2 1 2
[15] ALO_LINEOUT
B
C
R8040 R8040
C8032 C8032
20K_F 20K_F
2.2U_16V_K 2.2U_16V_K
1 2 1 2
[15] ARO_LINEOUT
D
E
[12,15] SPDIF_OUT
[5,7,10,12,15,17,18,21] SYS_3.3V
L8009 L8009
120R-100MHZ_0603 120R-100MHZ_0603
R8045 R8045
F
10K_J 10K_J
SYS_3.3V 1 2
DET_HP
1 2
R8047 R8047
100_J 100_J
C8060 C8060
VR8003 VR8003
1U_10V_K 1U_10V_K
NC/AVR-M1005C270MTABB_VR NC/AVR-M1005C270MTABB_VR
NC NC
G
H
1 2
Chassis RB1FK, BA
3 4
R8056 78.7K_F R8056 78.7K_F 0402 0402
AUD_OUTL
1 2
R8030 R8030
C8021 C8021
15K_F 15K_F
1 2 1 2
33P_50V_J 33P_50V_J
C8024 C8024
470P_50V_K 470P_50V_K
0402_X7R 0402_X7R
R8059 R8059
0_J 0_J
1 2
C8029 C8029 C8031 C8031
U8002 U8002 1U_10V_K 1U_10V_K 10U_10V_M 10U_10V_M
APA2172OI-TRG APA2172OI-TRG
null null
C8027 C8027
1U_10V_K 1U_10V_K
C8025 C8025
1U_10V_K 1U_10V_K
1 2
LINEOUT_MUTE#
C8030 C8030
C8022 C8022
470P_50V_K 470P_50V_K
100P_50V_J 100P_50V_J
0402_X7R 0402_X7R
R8042 R8042 C8033 C8033
15K_F 15K_F
1 2 1 2
33P_50V_J 33P_50V_J
AUD_OUTR
1 2
R8057 R8057 78.7K_F 78.7K_F 0402 0402
TP8008 TP8008
CN8002 CN8002
SPDIF CONN_3P SPDIF CONN_3P
SOLTEAM_JST1B16 SOLTEAM_JST1B16
3 4
VIN PTH1
2
VCC
1 5
GND PTH2
TP8006 TP8006
C8035 C8035
TP8005 TP8005
1
1U_10V_K 1U_10V_K TP8009 TP8009
TP8010 TP8010
TP8007 TP8007
HP_DET [15]
GND
3 4
5 6
R8028 R8028
10K_J 10K_J
LINEOUT_MUTE# PWM_5V
1 2
R8032 R8032
C C
47K_J 47K_J
R8031 R8031 B B
1 1 2
20K_F 20K_F
E E
R8049 R8049
Q8010 Q8010
10K_J 10K_J
1 2
2SC3052-T112-1F 2SC3052-T112-1F
PWM_5V [6,7,9,11,12,15,18]
R8033 R8033
4.7_J 4.7_J
AUD_OUTL AUD_LOUT
1 2
C8026 C8026 VR8001 VR8001
220P_50V_K 220P_50V_K NC/AVR-M1005C270MTABB_VR NC/AVR-M1005C270MTABB_VR
NC NC
R8039 R8039
4.7_J 4.7_J
AUD_OUTR AUD_ROUT
1 2
C8034 C8034 VR8002 VR8002
220P_50V_K 220P_50V_K NC/AVR-M1005C270MTABB_VR NC/AVR-M1005C270MTABB_VR
NC NC
Nearby CN8004
CN8003 CN8003
AUD_LOUT
1 2
AUD_ROUT
1 3
DET_HP
1 4
1 1
MINIATURE JACK_4P MINIATURE JACK_4P
SANJI_CKX-035-379CCBZ1 SANJI_CKX-035-379CCBZ1
C8063 C8063 C8062 C8062
VR8005 VR8005 VR8004 VR8004
0.022U_25V_K 0.022U_25V_K 0.022U_25V_K 0.022U_25V_K
0402_X7R 0402_X7R 0402_X7R 0402_X7R
Nearby CN8003
GND [5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,21]
5 6
7 8
A
LINEOUT_MUTE [15]
SB_3.3V [5,8,9,11,12,14,15,17,18,19]
B
LINEOUT/HP MUTE CONTROL.
AUD_LOUT [18]
LINEOUT_MUTE
LINEOUT/HP
Initial:H
C
H MUTE
L UN-MUTE
LINEOUT/HP UVP CONTROL.
UVP VOLTAGE
UVP
PIN 11
Lower 10.17V Enable
Heighten 11.65V Disable
D
HEAD PHONE DETACT.
HP_DET HP STATUS
H PLUG IN
L PLUG
E
F
G
Title Title Title
AUDIO HP & SPDIF AUDIO HP & SPDIF AUDIO HP & SPDIF H
i S i S i S e z e z e z D D D o o o u c u c u c m m m e e e t n t n t n N N N u u u m m m b b b r e r e r e R R R v e v e v e
FY13 BA_MT5389 FY13 BA_MT5389 FY13 BA_MT5389
A3 A3 A3 A A A
D D D t a t a t a : e : e : e Thursday, December 20, 2012 Thursday, December 20, 2012 Thursday, December 20, 2012 S S S h h h e e e t e t e t e 20 20 20 of of of 21 21 21
7 8
Chassis RB1FK, BA
29