Sony KDL-32BX400 Service Manual page 15

A B C D E F
1
2
BEN-AZ1N
3
4
AV1_RIGHT
AV1_LEFT
AV2_RIGHT
AV2_LEFT
AV3_YPBPR_RIGHT
5
AV3_YPBPR_LEFT
HDMI2_PC_MUX_RIGH T
HDMI2_PC_MUX_LEFT
SIDE_IO_RIGHT
SIDE_IO_LEFT
6
7
8
9
10
11
12
13
14
BEN
15
16
17
18
19
20
21
22
A B C D E F
G H I J K L M
Audio
C7810 4 . 7 10V AF8 AE13
AIN1R ADAC1_P
4 . 7
C7811 10V AE8 AD13
AIN1L ADAC1_N
C7812 4 . 7 10V AD7 AF13
AIN2R ADAC2_P
C7813 4 . 7 10V AC7 AB12
AIN2L ADAC2_N
C7814 4 . 7 10V AF7 AF12
AIN3R ADAC3_P
10V
C7815 4 . 7 AE7 AE12
AIN3L ADAC3_N
C7816 4 . 7 10V AD6 AC11
AIN4R ADAC4_P
C7817 4 . 7 10V AC6 AD11
AIN4L ADAC4_N
C7818 4 . 7 10V AF6 AC10
AIN5R ADAC5_P
C7819 4 . 7 10V AE6 AB10
AIN5L ADAC5_N
AD10
ADAC6_P
AC8 AE10
VREF_AADCR ADAC6_N
AB8
VREF_AADCL
AB9 AA11
VREF_POS 3V3_ADAC
AE9 AB11
VREF_NEG VSSA_ADAC
AF9
VRPOS_AADC
AB7 AC13
16V 6.3V VRNEG_AADC ADAC1
0 . 1 10
C7823 C7825 AC12
6.3V ADAC2
1
C7820 AD8 AD12
VCOM_ADC ADAC3
C1 AE11
AOUT ADAC4
A2 AF11
RES_REF ADAC5
VDDA_AUDIO
AF10
R7800 16V 16V 6.3V
ADAC6
100 0 . 1 0 . 1 10
1/16W
1/16W C7821 C7822 C7824 75 AC9
DAC_CAPL
R7801
AD9
DAC_CAPR
T1
SPDIF_OUT SPDIF_OUT
R4
I2S_OUT_OSCLK
R2
I2S_OUT_SC K
R1
I2S_OUT_W S
R3
I2S_OUT_SD1
IC4000
PNX85433EH1/M2A/280C E
PNX Audio
0
RB7834
GND_AU
0
RB7835
11/12
GND_AU
0
RB7836
GND_AU
G H I J K L M
N O P Q R S
16V 16V 16V 16V 6.3V 6.3V 6.3V
0 . 1 0 . 1 0 . 1 0 . 1 22 22 22
C7826 C7827 C7828 C7829 C7865 C7866 C7867
VDDA_AUDIO
R7804
27 6.3V
1/16W 22
C786 3
16V
0 . 1
C7840 AMPRN
AMPLN
33 RB7819
RB7821
1k
33
RB7822
33
RB7823
33
RB7827
AUDIO_MUTE_NEG
0 1 6 : 1 0 J
SUPPLY_FAULT_NEG
Q7804
RT3N77M-TP-1
HPL_S
HPR
75
RB7824
HPL
4 1
5 2
AUDIO_MUTE_2
6 3
Q7800
RT3N77M-TP- 1
GND_AU
HP_OUT
HEADPHONE
LINE OUT
N Q S
O P R
- 1 -
T U V W X Y
AMPL
AMPR
HPL_S
HPR_ S
SC2L_S
SC2R_S
SC1L_S
SC1R_ S
(150mA)
3 1 7 5
RB7833
1k
1/16W
1k
R7814
4 2 8 6
CXA3813N-T4
IC7801
25V
1
C7869
AMPEN SEL
C7870
GND_AU
XX C7853 10 16V
AMPMUTE REF0
GND_AU
GND_AU 10V
C78441 6.3V C7852 4 . 7
HPIL CRE F
C7850 4 . 7 25V
HPOL CREFH
C7857
1
C7842
6.3V
47
16V
AMP1IR SC1R_S
VCC_HP
AMP1OR
GND_HP
C784 3 47 16V
HPOR AMP1OL
C784 5 1 6.3V
HPR_S
HPIR AMP1IL SC1L_S
C7858
1
C7846 1 6.3V GND_AMP1
6.3V
SC1L_ S AMP3IL0
GND_AU 16V 1 C7862
C784 7 1 6.3V VCC_AMP1
SC2L_S
16V 1 C7860
AMP3IL1
AMP3IR0
AMP3OL SC1R_ S
C7855 1
6.3V
AMP3OR AMP3IR1 SC2R_S
C7851 1
6.3V
0 1 6 : 1 0 J
GND_AU
GND_AU
16V
16V C7849 C7856
0 . 1 10 0 . 1 10
C7854
C7848 16V 16V
GND_AU GND_AU
C7861 1 16V
C7859 1 16V
Q7803
DSA500100L
AUDIO_MUTE_NEG AUDIO_MUTE_2
0 1 6 : 1 0 J 0 1 6 : 1 0 J
R7815
1k
GND_AU
1/16W
RN-CP
0.5%
U V W Y
T X
Z AA BB CC DD EE FF
SC1L
SC1R
Q7802
RT3N77M-TP-1
4 1
100k
RB7816
5 2
AUDIO_MUTE_2
0 1 6 : 1 0 J
6 3
SCART1 OUT
SC2 L
SC2R
100k
RB7826
AUDIO_MUTE_2
0 1 6 : 1 0 J
Q7801
RT3N77M-TP-1 GND_AU
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
Z AA BB CC DD
EE FF
~ BEN Board Schematic Diagram [ Main Function ] Page 11/12 ~
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