Read Sony KDL-22BX320 Service Manual online
KDL-22BX320/22BX321
25
KDL-22BX320/22BX321
A BOARD SCHEMATIC DIAGRAM (16 OF 16)
tor
REFERENCE
5386
LED_Amber_TIMER_1
LED_Green_PICOFF_1
LED_RED_STANDBY_1
+3Vsb_keypad
IR
LED_GREEN_POW ER_1
USB_PW R_ERR0_1
USB_PW R_IN
C_Q24
C_Q24
C_Q24
C_Q24
REDB
C_Q23
C_Q23
AMBERB
C_Q125
C_Q125
B_Q126
C_Q126
GREENB
IR
+3Vsb_keypad
LED_Green_PICOFF_1
LED_Amber_TIMER_1
LED_RED_STANDBY_1
LED_GREEN_POW ER_1
USB_PW R_IN
POWER_Key
ADC_IN2
POW ER_Key_1
ADC_IN2_1
ADC_IN2_1
+5V_USB_1
GREENB
REDB
REDB
AMBERB
B_Q126
POW ER_Key
ADC_IN2
ADC_IN2
USB_DP_1
USB_DM_1
USB_DM_1
USB_DM_1
USB_DP_1
+3V3SB
+3V3SB
+3V3_SW
+3V3SB
+3V3_SW
+3V3SB
+3V3SB
+3V3SB
+5V_SW
+5V_SW
+5V_SW
LED_GREEN_POW ER
[11]
LED_RED_STANDBY
[11]
LED_Amber_TIMER
[11]
LED_Green_PICOFF
[11]
OIRI
[11]
USB_PW R_ERR0
[11]
USB_PW R_EN0
[11]
OSDA1 [11,14,16]
OSCL1
[11,14,16]
ADIN2
[11]
PW _KEY [11]
USB_DP0 [11]
USB_DM0 [11]
R953
100R2J-2-GP
100R2J-2-GP
R953
100R2J-2-GP
100R2J-2-GP
1
2
R910
390R2F-2GP
R910
390R2F-2GP
1
2
RN903
SRN10KJ-6-GP
SRN10KJ-6-GP
RN903
SRN10KJ-6-GP
SRN10KJ-6-GP
1
2
3
4
5
6
7
8
R908
470R2F-GP
R908
470R2F-GP
1
2
CN950
JW T-CON4-GP
CN950
JW T-CON4-GP
1
2
3
4
3
4
5
6
D904
EZAEG2A50AX-GP
D904
EZAEG2A50AX-GP
1
2
Q904
2SC3052-T112-1F-GP
2SC3052-T112-1F-GP
Q904
2SC3052-T112-1F-GP
2SC3052-T112-1F-GP
C
B
E
L905
0R0603-PAD-1-GP
L905
L905
0R0603-PAD-1-GP
1
2
R912
0R0402-PAD-1-GP
R912
0R0402-PAD-1-GP
1
2
D903
EZAEG2A50AX-GP
D903
EZAEG2A50AX-GP
1
2
R903
4K7R2J-2-GP
R903
4K7R2J-2-GP
1
2
R916
100R2J-2-GP
100R2J-2-GP
R916
100R2J-2-GP
100R2J-2-GP
1
2
CN902
SKT-USB-369-GP
SKT-USB-369-GP
CN902
SKT-USB-369-GP
SKT-USB-369-GP
1
2
3
4
5
6
L906
0R0603-PAD-1-GP
0R0603-PAD-1-GP
L906
0R0603-PAD-1-GP
0R0603-PAD-1-GP
1
2
R901
470R2F-GP
R901
470R2F-GP
1
2
R952
10KR2F-2-GP
R952
10KR2F-2-GP
1
2
Q902
2SC3052-T112-1F-GP
Q902
Q902
2SC3052-T112-1F-GP
C
B
E
Q903
2SC3052-T112-1F-GP
Q903
2SC3052-T112-1F-GP
C
B
E
C911
SC100P50V2JN-3GP
NC
C911
SC100P50V2JN-3GP
NC
1
2
L903
0R0603-PAD-1-GP
L903
0R0603-PAD-1-GP
1
2
R950
10KR2F-2-GP
R950
10KR2F-2-GP
1
2
C905
SCD1U16V2ZY-2GP
C905
SCD1U16V2ZY-2GP
1
2
C913
SCD1U16V2ZY-2GP
C913
SCD1U16V2ZY-2GP
1
2
R906
100R2J-2-GP
R906
100R2J-2-GP
1
2
R913
0R0603-PAD-1-GP
R913
0R0603-PAD-1-GP
1
2
RN902
SRN10KJ-6-GP
RN902
SRN10KJ-6-GP
1
2
3
4
2
3
4
5
6
7
8
C906
SC100P50V2JN-3GP
NC
C906
SC100P50V2JN-3GP
NC
1
2
C910
SCD1U16V2ZY-2GP
SCD1U16V2ZY-2GP
C910
SCD1U16V2ZY-2GP
SCD1U16V2ZY-2GP
1
2
IC901
G547G2P81U-GP
IC901
G547G2P81U-GP
GND
1
IN#2
2
IN#3
3
EN/EN#
4
OUT#8
8
OUT#7
7
OUT#6
6
OC#
5
C918
SC10U10V5KX-2GP
SC10U10V5KX-2GP
NC
C918
SC10U10V5KX-2GP
SC10U10V5KX-2GP
NC
1
2
Q901
2SC3052-T112-1F-GP
Q901
Q901
2SC3052-T112-1F-GP
C
B
E
R905
1KR2F-3-GP
R905
1KR2F-3-GP
1
2
C909
SCD1U16V2ZY-2GP
C909
SCD1U16V2ZY-2GP
1
2
R951
100R2J-2-GP
R951
R951
100R2J-2-GP
1
2
R918
0R0603-PAD-1-GP
R918
0R0603-PAD-1-GP
1
2
R904
10R2J-2-GP
R904
R904
10R2J-2-GP
1
2
C950
SCD1U25V2KX-GP
C950
SCD1U25V2KX-GP
1
2
RN914
SRN4K7J-8-GP
RN914
SRN4K7J-8-GP
1
2
3
4
C917
SC10P50V2JN-4GP
C917
SC10P50V2JN-4GP
1
2
C903
SCD1U16V2ZY-2GP
C903
SCD1U16V2ZY-2GP
1
2
D901
BAV99-4-GP
BAV99-4-GP
NC
D901
BAV99-4-GP
BAV99-4-GP
NC
1
2
3
D902
BAV99-4-GP
BAV99-4-GP
NC
D902
BAV99-4-GP
BAV99-4-GP
NC
1
2
3
C916
SC10U10V5KX-2GP
C916
SC10U10V5KX-2GP
1
2
C904
SC10U10V5KX-2GP
NC
C904
SC10U10V5KX-2GP
NC
1
2
C951
C951
1
2
L908
FCM1005KF-150T03-GP
L908
FCM1005KF-150T03-GP
1
2
CN901
JW T-CONN12D-5-GP
CN901
JW T-CONN12D-5-GP
1
2
3
4
5
6
7
8
9
10
11
12
C901
SCD1U16V2ZY-2GP
C901
SCD1U16V2ZY-2GP
1
2
L907
FCM1005KF-150T03-GP
L907
L907
FCM1005KF-150T03-GP
1
2
A 16/16
IR/USB/KEYPAD
IR/USB/KEYPAD
1-857-903-11 <AZ2UK> A-P16
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H
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