Sony KDL-22PX300 (serv.man2) Service Manual ▷ View online
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~ BAL Board Schematic Diagram [ Main Microcontroller, HDMI/AV/PC Input, Audio Processor, Scarts ] Page 1/24 ~
PANEL_CTRL01
PANEL_CTRL02
PANEL_CTRL03
PANEL_CTRL04
PANEL_CTRL05
PANEL_CTRL06
PANEL_CTRL07
PANEL_CTRL08
PANEL_CTRL09
PANEL_CTRL10
PANEL_CTRL11
PANEL_CTRL12
XX
C2600
PANEL_VCC_SW
*FB2600
0uH
XX
C2601
GND_D
PANEL_CTRL13
PANEL_EVEN4_P
PANEL_EVEN4_N
PANEL_EVEN3_P
PANEL_EVEN3_N
PANEL_EVEN_CLK_P
PANEL_EVEN_CLK_N
PANEL_EVEN2_P
PANEL_EVEN2_N
PANEL_EVEN1_P
PANEL_EVEN1_N
PANEL_EVEN0_P
PANEL_EVEN0_N
PANEL_ODD4_P
PANEL_ODD4_N
PANEL_ODD3_N
PANEL_ODD3_P
PANEL_ODD_CLK_N
PANEL_ODD_CLK_P
PANEL_ODD1_N
PANEL_ODD2_N
PANEL_ODD1_P
PANEL_ODD2_P
PANEL_ODD0_P
PANEL_ODD0_N
GND_D
PANEL_CTRL11
PANEL_CTRL12
PANEL_CTRL09
PANEL_CTRL08
51P
*CN2600
XX
1
NC/X_PEM_BUSY
2
TCON_RDY/DL_CS
3
LVDS_HS/DL_SCK
4
LUT_SEL2/X_FRC_RST
5
LUT_SEL1/X_TCON_RST/3D_SW
6
LUT_SEL0/ODSEL/SAMODE
7
FRC_PWR_CTRL
8
PANEL_SEL/FE_PEM_RX
9
BINT/PEM_WDT
10
VSYNC/FE_PEM_TX
11
SDA/PEM_LOG_TX
12
SCL/PEM_LOG_RX
13
GND
14
RX4P_EVEN
15
RX4N_EVEN
16
RX3P_EVEN
17
RX3N_EVEN
18
GND
19
RXCLKP_EVEN
20
RXCLKN_EVEN
21
GND
22
RX2P_EVEN
23
RX2N_EVEN
24
RX1P_EVEN
25
RX1N_EVEN
26
RX0P_EVEN
27
RX0N_EVEN
28
GND
29
RX4P_ODD
30
RX4N_ODD
31
RX3P_ODD
32
RX3N_ODD
33
GND
34
RXCLKP_ODD
35
RXCLKN_ODD
36
GND
37
RX2P_ODD
38
RX2N_ODD
39
RX1P_ODD
40
RX1N_ODD
41
RX0P_ODD
42
RX0N_ODD
43
GND
44
GND
45
GND/MODE_PEM
46
NC(GND)
47
POWER
48
POWER
49
POWER
50
POWER
51
POWER
GND_D
6
5
4
3
2
1
IC2602
XX
I1
GND
I0
Y
VCC
S
R2624
XX
M_DIMMER
R2622
XX
C2611
XX
R2610
XX
C2614
XX
54
3
2
1
IC2601
XX
IN+
VSS
IN-
OUT
VDD
C2604
XX
C2609
XX
R2609
XX
R2621
XX
R2605
XX
R2608
XX
R2617
XX
C2612
XX
C2603
XX
GND_D
R2606
XX
R2611
XX
R2604
XX
R2613
XX
T_PANEL_VSYNC
C2608
XX
M_DIMMER_SEL
Q2601
XX
D2600
XX
R2602
XX
0.5%
R2607
47k
R2620
XX
D+3.3V
R2616
XX
C2607
XX
R2623
XX
R2614
XX
C2605
XX
R2618
XX
+5V_MAIN
R2603
XX
R2615
XX
R2619
XX
C2606
XX
C2610
XX
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC2600
XX
1A
1B
1CLR
1Q
2Q
2CX
2RX/CX
GND
2A
2B
2CLR
2Q
1Q
1CX
1RX/CX
VDD
R2612
XX
L2600
XX
C2613
XX
DIMMER_DRV_OUT
U_KEY_TXD
KEY_BTK_DET
U_KEY_RXD
Q2602
XX
3
2
1
6
5
4
KEY
029:11H
R2626
XX
STBY_+3.3V
RB2606
XX
2
1
4
3
6
5
8
7
XX
R2627
XX
R2643
GND_D
FB2602
0uH
GND_D
GND_D
X_U_RF_RST
0 2 9 : 8 J ; 0 2 9 : 1 4 I
R2645
XX
FB2601
XX
CL2600
POWER_KEY
029:11G;029:14I
BD_UART_RXD
U_LED_ON_TIMER
029:5H
U_LED_PIC_MUTE
029:5H
GND_D
U_DEVICE_SDA
029:4H
XX
R2638
D+3.3V
VD2603
XX
C2620
100p
50V
CH
1005
RB2610
XX
2
1
4
3
6
5
8
7
1
C2618
GND_D
XX
*L2601
XX
R2637
STBY_+3.3V
C2616
XX
X_BD_EJT_DET
OPT_SENS_DET
029:11H
*RB2607
XX
2
1
4
3
6
5
8
7
+5V_MAIN
GND_D
D2601
XX
U_LED_STBY
029:5H
GND_D
1
C2617
VD2600
XX
GND_D
MOTION_SENS_DET
U_LED_REC_R
029:5H
VD2601
XX
RB2608
XX
2
1
4
3
6
5
8
7
*R2640 0
CL2601
AC_OFF_DET
029:11G;031:3G
LED_STBY
X_BD_DISC2_DET
R2639
XX
XX
*RB2611
2
1
4
3
6
5
8
7
GND_D
STBY_+3.3V
XX
*C2621
U_RF_TXD
029:5H
RB2609
XX
2
1
4
3
6
5
8
7
VD2602
XX
*R2635
XX
U_LED_POWER/RESERVE
029:5H
RB2605
10k
2
1
4
3
6
5
8
7
BD_UART_TXD
U_RF_RXD
029:5G;029:14I
X_BD_DISC1_DET
GND_D
U_LED_SONY_LOGO
029:8E
LED_STBY
*R2641XX
GND_D
SIRCS
029:8K
U_DEVICE_SCL
029:4H
C2622
0 . 1
16V
X_U_KEY_BTK_RST
X_U_KEY_BTK_RST
U_KEY_RXD
KEY_BTK_DET
U_KEY_TXD
U_DIMMER
XX
R2644
XX
R2646
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
30P
CN2602
LOGO/HMS2:GND
LOGO:LED_SONY_LOGO/HMS2:MOTION_SENS
LOGO/HMS2:REG+5V
SW:GND
SW:POWER_KEY
BD:BD_EJT_DET
BD:BD_DISC1_DET
BD:BD_DISC2_DET
BD:UART_RXD
SW:STBY+3.3V
BD:UART_TXD
SW:KEY
HLR:STBY+3.3V
HLR:GND
HLR:LED_REC_R
HLR:LED_STBY
HLR:LED_ON_TIMER
HLR:LED_POWER/RESERVE
HLR:LED_PIC_MUTE
HLR:OPT_SENS
HLR:VD3.3V
HLR_SIRCS
HLR_DEVICE_SDA
HLR:DEVICE_SCL
RF:UART_SEL
RF:RF_RST
RF:GND
RF:TXD
RF:RXD
RF:STBY+3.3V
JL2600
JL2601
F2600
XX
JL2602
RB2612
XX
2
1
4
3
6
5
8
7
RB2600
XX
2
1
4
3
6
5
8
7
RB2601
XX
2
1
4
3
6
5
8
7
RB2602
XX
2
1
4
3
6
5
8
7
C2602
XX
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
*CN2601
POWER
POWER
POWER
POWER
POWER
NC
GND
GND
BINT
NC
PANEL_SEL
GND
RX3+
RX3-
GND
RXCLK+
RXCLK-
GND
RX2+
RX2-
GND
RX1+
RX1-
GND
RX0+
RX0-
GND
SDA
SCL
NC
12
4700p
*C2623
4700p
*C2624
GND_D
GND_D
1
2
16V
C2625
0 . 1
MM3285CNRE
IC2603
1
SCL
2
GND
3
A1
4
VDD
5
A0
6
SDA
GND_D
D+3.3V
GND_D
IC2604
XX
1
SC
L
2
GND
3
A1
4
VDD
5
A0
6
SDA
XX
C2626
100
R2631
1005
50V
*C2615
X7R
XX
P l a c e t h e s e r e s i s t o r s
near the WXGA Connector
WXGA Connector (FFC)
Right Angle
FHD Connector
Right Angle
WATER FALL
To Hx Boards
L C F i l l t e r
For RF RC Power
BAL-AZ1L
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
BAL
19/24
- 26 -
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B
C
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G
H
J
I
K
L
M
N
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
11
10
11
22
21
22
R
Q
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FF
S
T
U
V
W
X
Y
Z
AA
BB
CC
DD
A
B
C
D
E
F
G
H
J
I
K
L
M
N
12
13
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R
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U
V
W
X
Y
AA
~ BAL Board Schematic Diagram [ Main Microcontroller, HDMI/AV/PC Input, Audio Processor, Scarts ] Page 20/24 ~
1/16W
0.5%
5 . 6 k
R3008
GND_T
M_SCL2
XX
C3006
GND_T
VSW_A5.0V
100
RB3001
2
1
4
3
6
5
8
7
GND_T
1/16W
0.5%
R3010
10k
10
0
RB3003
2
1
4
3
6
5
8
7
GND_T
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
CXA2241Q-T4
IC3000
S2_1
C2
Y2
S1_1
V2
GND
V1
NC
NC
OUT3
NC
COUT3
V/YOUT3
VOUT3
NC
COUT2
V/YOUT2
NC
COUT1
V/YOUT1
NC
S2_4
C5
Y5
Vc
c
S1_4
V5
SCL
SD
A
ADR
S2_3
C4
Y4
S1_3
V4
S2_2
C3
Y3
S1_2
V3
GND_T
+5V_MAIN
GND_T
16V
0 . 1
C3016
X7R
22uH
L3000
RT3S02M-T111-1
Q3001
32
1
6
5
4
6.3V
1
C3002
6.3V
1
C
3012
6.3V
1
*C3014
VSW_A5.0V
100
RB3000
2
1
4
3
6
5
8
7
6.3V
*C3000
XX
TU_VIDEO_DE
T
VSW_C1-V/SC2-V/V3/V1_CV
M_MAIN_CVBS
M_SDA2
VSW_PC_DET
16V 4.
7
C3017
X6
S
201
2
VSW_RF_DIGITAL_CV
XX
C3019
GND_T
*R3004
XX
XX
C3004
GND_T
GND_T
XX
C3005
VSW_V1/MODE1/D1L3_DET
VSW_V4/C2-V_CV
6.3V
*C3001
XX
VSW_C2Y_Y
GND_T
XX
C3003
XX
R3012
VSW_VIDEO/MON_OUT_CV
VSW_TVOUT_CV
VSW_SC2-V/SC3-V/V1_CV
VSW_C1Y/C3Y/MODE2/D2L3_DET
XX
C3011
GND_T
6.3V
1
C
300
9
VSW_C2Y/C3Y/D2_DET
VSW_V4/C2PR_DET
VSW_C1Y_Y
*C3013
XX
GND_T
XX
C3020
*R3016
XX
VSW_C1PR/C2PR/C3PR/D1_DE
T
VSW_V1_DET
*R3017
XX
M_SUB_Y
*R3007
XX
GND_T
GND_T
XX
C3018
XX
R3011
*Q3000
XX
32
1
6
5
4
VSW_A5.0V
*R3009
XX
GND_T
XX
*R3005
6.3V
1
*C3021
VSW_SC1-V_CV
XX
C3022
GND_T
VSW_V1/V3_DET
VSW_A_BUF_+5.0V
GND_D
1
2
1
2
1
2
CL3000
CL3001
R3025
XX
R3026
XX
*R3024
1608
0.5%
XX
Video SW
A-RF
Digital_RF
A_REC/MON_OUT_CV
TV_OUT
TV_OUT
COMP2_Y(SD)
COMP1_Y(SD)
ADR:5V
Slave Address:92h
BAL-AZ1L
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
BAL
20/24
AMP_RP
AMP_RN
AMP_LN
AMP_LP
1
2
3
4
4P
CN4300
JL4301
JL4302
JL4303
JL4304
L+
L-
R-
R+
GND_D
E
178083312
*ET3901
E
178083312
*ET3902
E
178083312
*ET3903
E
178083312
*ET3904
E
178083312
*ET3905
XX
E
178083312
*ET3906
E
178083312
*ET3907
E
ET3916
XX
E
ET3908
XX
E
ET3913
XX
E
ET3909
XX
E
ET3914
XX
GND_D
E
ET3911
XX
Mount Mecha
415925601
*A3900
1
2
3
4
E
178083312
*ET3917
XX
E
178083312
*ET3918
XX
- 2 -
DD
CC
BB
O
P
EE
FF
Z
10
A
B
C
D
E
F
G
H
J
I
K
L
M
N
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
11
10
11
22
21
22
R
Q
O
P
EE
FF
S
T
U
V
W
X
Y
Z
AA
BB
CC
DD
A
B
C
D
E
F
G
H
J
I
K
L
M
N
12
13
14
15
16
17
18
19
20
21
20
18
19
17
15
16
14
12
13
Q
R
S
T
U
V
W
X
Y
AA
~ BAL Board Schematic Diagram [ Main Microcontroller, HDMI/AV/PC Input, Audio Processor, Scarts ] Page 21/24 ~
M_SCL1
M_S_BCK_CLK
M_M_DATA1_HSS
M_S_MCK_CLK
M_S_LRCK_CLK
M_S_DATA_HSS
M_SDA1
M_M_BCK_CLK
M_M_LRCK_CLK
M_M_MCK_CLK
10
*C4007
10
*C4010
10
*C4011
10
*C4014
D+3.3V
1005
CHI
P
*R4002
5%
1/16
W
22
k
4 . 7
*C4017
100ohm *FB4000
+12.5V_AU1
*Q4001
XX
*Q4002
XX
RT3XBBM-T111-1
*Q4003
*Q4004
XX
LINEOUT_MUTE
LINEOUT_MUTE
XX
R4005
33
*R4013
33
*R4014
*C4031
100
*C4032
100
LINEOUT_MUTE
10
*C4016
10
*C4015
10
*C4012
0 . 1
*C4013
1
*C4006
1
*C4005
LINEOUT_MUTE
*C4029
XX
*C4030
XX
ASW_SCART1_L
ASW_SCART1_R
ASW_LINEOUT_L
ASW_LINEOUT_R
ASW_HPOUT_L
ASW_HPOUT_R
ASW_RECOUT_R
ASW_RECOUT_L
*R4004
1M
*R4003
100
*C4024
1
+12.5V_AU1
*C4002
0.001
X_ASW_PROTECT
X_U_HW_RST
X_U_ALL_MUTE
X_HDMI_MUTE
CL4000
CL4001
CL4002
CL4003
10
*C4000
10
*C4001
SPLN
SPRN
SPRP
SPLP
X_FAULT
X_PWRDN
ASW_IN4_L
ASW_IN0_L
ASW_IN1_R
ASW_IN3_L
ASW_IN4_R
ASW_IN0_R
ASW_IN2_L
ASW_IN3_R
ASW_IN1_L
ASW_IN2_R
ASW_IN5_R
ASW_IN5_L
ASW_MUXOUT_L
ASW_MUXOUT_R
LINEOUT_MUTE
LINEOUT_MUTE
LINEOUT_MUTE
LINEOUT_MUTE
XX
*C4003
XX
*C4004
10
*C4008
XX
*C4009
0 . 1
*C4018
0 . 1
*C4023
1
*C4019
1
*C4020
1
*C4021
1
*C4022
*C4025
1
*C4026
1
XX
*C4027
*C4028
XX
*RB4001
100k
CL4008
CL4009
100ohm
*FB4001
100ohm
*FB4002
X_U_SP_MUTE
CL4005
1608
50V
0 . 1
X7R
C4211
1608
50V
0 . 1
X7R
C4214
16V
0 . 1
C4216
470
R4205
470
R4206
24V
F4200
5A
1608
50V
0 . 1
X7R
C4208
1608
50V
0 . 1
X7R
C4209
1608
50V
0 . 1
X7R
C4212
1608
50V
0 . 1
X7R
C4213
22k
R4207
XX
R4209
+12.5V
GND_AU
GND_D
XX
C4206
16V
0 . 1
C4207
0.001
C4205
1k
R4202
16V
0 . 1
C4204
4 . 7
C4203
18k
R4201
600ohm
FB4200
600ohm
FB4201
2012
6.3V
C4200
X6S
22
16V
0 . 1
C4201
D+3.3V
D+3.3V
1608
16V
1
X7R
C4217
1608
50V
0 . 1
X7R
C4218
2012
50V
X7R
C4220
0 . 4 7
2012
50V
X7R
C4221
0 . 4 7
2012
50V
X7R
C4223
0 . 4 7
2012
50V
X7R
C4224
0 . 4 7
4700p
C4234
4700p
C4235
4700p
C4236
4700p
C4237
GND_D
SPLP
SPL
N
SPRN
SPRP
1608
50V
0 . 1
X7R
C4229
1608
16V
1
X7R
C4228
C4227
2200p
0.047
C4231
0.047
C4230
4700p
C4226
4700p
C4225
GND_D
X_FAULT
M_M_MCK_CLK
M_M_LRCK_CLK
M_M_BCK_CLK
M_M_DATA0_HSS
M_SDA1
M_SCL1
X_U_HW_RST
X_PWRDN
A+3.3V
XX
*R4021
+12.5V_AU1
GND_D
10k
R4212
X_TR_MUTE
*Q4000
TAS5707PHPR
IC4200
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
R4213
XX
XX
*R4022
3216
16V
10
X6S
C4238
3216
16V
10
X6S
C4239
AMP_RP
AMP_RN
AMP_LN
AMP_LP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
*IC4000
CXA3803R-T6
INL
3
INR3
CONTROL0
INL
4
INR4
VFAUL
T
INL
5
INR5
INL
6
INR6
AMP4OL
AMP4OR
VCC_AMP3
4
GND_AMP3
4
OMP3OL
AMP3OR
VCC_RE
F
REF6
CREF6
CREF6
H
GND_REF
HPOL
VCC_HP
HPBIAS
GND_HP
HPOR
HPIR
HPIL
AMP1IL
AMP1IR
AMP1OR
AMP1OL
VCC_AMP12
GND_AMP12
AMP2OL
AMP2OR
SV0OR
SV0OL
SV1OR
SV1OL
AVDD
AGN
D
CREF165
REF165
DA1OL
DA1OR
RBGR
DVD
D
DGN
D
R
EGD
A
DATA0
LRCK
0
BCK0
M
CK0
SCK
SDA
DATA1
LRCK
1
BCK1
M
CK1
X_PROTECT
X_ALLMUTE
X_HDMIMUTE
X_RESET
TEST
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
SPLN
SPLP
SPRN
SPRP
INL0
INR0
INL1
INR1
INL2
INR2
*RB4008
470
2
1
4
3
6
5
8
7
*RB4009
XX
2
1
4
3
6
5
8
7
D4000
XX
D4001
XX
D4002
XX
D4003
XX
D4004
XX
D4005
XX
D4006
XX
600ohm
FB4202
D4007
XX
12
*L4200
15uH
*L4202
15uH
*L4201
15uH
*L4203
15uH
RT3N77M-TP-1
*Q4005
XX
*RB4011
XX
2
1
4
3
6
5
8
7
1608
10V
1
X7R
*C4033
1608
10V
1
X7R
*C4034
1
2
1
2
1
2
1
2
1
2
1
2
REF:4000~
REF:4200~
OUT_
A
PVDD_A
PVDD_A
BST_
A
GVDD_OUT
SSTIMER
OC_ADJ
NC
AVS
S
PLL_FLT
M
PLL_FLT
P
VR_AN
A
AVDD
X_FAULT
MCLK
OSC_RES
DVSSO
VR_DIG
X_PDN
LRCLK
SCLK(BCK)
SDIN
SDA
SCL
X_RESET
STEST
DVDD
DVSS
GN
D
D
AGND
VRE
G
GVDD_OUT
B
ST_D
PVDD_D
PVDD_D
O
UT_
D
D
PGND_CD
PGND_CD
OUT_C
PVDD_C
PVDD_C
BST_C
BST_B
PVDD_B
PVDD_B
OUT_B
PGND_AB
PGND_AB
BAL-AZ1L
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
BAL
21/24
- 2 -
DD
CC
BB
O
P
EE
FF
Z
10
A
B
C
D
E
F
G
H
J
I
K
L
M
N
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
11
10
11
22
21
22
R
Q
O
P
EE
FF
S
T
U
V
W
X
Y
Z
AA
BB
CC
DD
A
B
C
D
E
F
G
H
J
I
K
L
M
N
12
13
14
15
16
17
18
19
20
21
20
18
19
17
15
16
14
12
13
Q
R
S
T
U
V
W
X
Y
AA
~ BAL Board Schematic Diagram [ Main Microcontroller, HDMI/AV/PC Input, Audio Processor, Scarts ] Page 22/24 ~
POWER+5V
R
3719 22k
2012
6.3V
X6S
C3721
22
50V
X7R
C3712
0 . 0 0 1
XX
R3731
GND_D
GND_D
XX
C3749
JL3703
JL3702
U_PWR_CTRL_3.3V
XX
R3738
R
3701 220k
2012
6.3V
X6S
C3716
22
GND_D
5
4
3
2
1
NJM2878F3-33 (TE2
)
IC3705
ON/OFF
GND
NC
VOU
T
VI
N
POWER+5V
D1
G2
S2
D2
G1
S1
MP6K61FPFTR
Q3700
3
2
4
6
5
1
GND_D
C3745
XX
U_PWR_CTRL_3.3V
XX
C3724
D+3.3V
A+3.3V
EQ+1.2V
XX
R3737
R3734
XX
XX
F3702
1/16W
CHIP
100k
R3706
R3733
XX
GND_D
C3737
XX
3216
16V
10
X6S
C3707
XX
C3727
24V
3.15A
F3701
+3.3V_MAIN
C3730
XX
JL3716
GND_D
JL3712
JL3713
2012
6.3V
22
C3715
X6S
JL3714
JL3715
JL3711
JL3717
JL3719
JL3721
JL3718
U_PWR_CTRL_DDR2
C3748
XX
JL3722
JL3701
2012
6.3V
X6S
C3718
22
XX
R3735
2012
16V
4 . 7
X6S
C3704
JL3720
D+1.05V
24V
3.15A
F3700
GND_D
1005
16V
0 . 1
C3722
X7R
1005
6.3V
1
X6S
C3728
2012
6.3V
22
X6S
C3739
C3734
XX
+5V_MAIN
C3736
XX
1/16W
CHIP
5%
10k
R3700
3216
16V
10
X6S
C3731
U_PWR_CTRL_1.0V
JL3732
JL3705
BD9540EFV-SE2
IC3700
1
BOOT1
2
NC
3
EN1
4
VOUT1
5
FB1
6
NC
7
GND
8
CTL1
9
CTL2
10
FB2
11
VOUT2
12
EN2
15
HG2
16
SW2
17
LG2
18
PGND2
19
ILIM 2
20
TEST
21
VCC
22
5VREG
23
VIN
24
ILIM 1
29
GN
D
13
NC
14
BOOT2
25
PGND1
26
LG1
27
SW1
28
HG1
1005
6.3V
1
X6S
C3723
2012
6.3V
22
X6S
C3738
XX
R3736
CHIP
1k
R3714
1/16W
5%
XX
C3706
C3747
XX
PLL+1.05V
U_PWR_CTRL_1.0V
GND_D
U_PWR_CTRL_1.0V
2012
6.3V
X6S
C3717
22
XX
C3742
JL3724
JL3731
U_POWER2
JL3704
REG+12V
2012
6.3V
C3713
22
X6S
A+1.8V
6.3V
1
C3720
X6S
C3750
XX
JL3723
1/16W
CHIP
47k
R3707
XX
C3710
GND_D
3216
16V
10
X6S
C3709
50V
X7R
C3714
0 . 0 0 1
+5V_MAIN
C3753
XX
RN-CP
R3741
3 . 3 k
1/16W
C3755
XX
DDR2_+1.8V
2012
6.3V
22
X6S
C3757
JL3707
GND_D
24V
3.15A
F3703
3216
16V
10
X6S
C3751
JL3706
GND_D
RN-CP
4 . 7k
R3742
1/16W
0.5%
C3756
XX
CHIP
R3740
47k
1/16W
5%
2012
6.3V
22
X6S
C3758
U_PWR_CTRL_DDR2
C3741
XX
C3759
XX
54
3
2
1
S-1132B18-M5T1G
IC3702
VIN
VSS
ON/OFF
NC
VOUT
RN-CP
R3723
5 . 6 k
1/16W
0.5%
RN-CP
33k
R3727
1/16W
0.5%
1005
6.3V
1
C3726
X6S
1005
16V
0 . 1
C3719
X7R
1005
16V
0 . 1
C3725
X7R
PANEL_VCC_SW
REG+12V
1005
25V
XX
X7R
C3806
JL3806
D+3.3V
XX
C3805
JL3805
C3804
0 . 1
JL3803
GND_D
JL3804
+5V_MAIN
XX
R3801
JL3802
10k
RB3800
+12.5V
1005
1/16W
CHIP
5%
R3808
100k
1005
16V
X7R
C3800
0 . 1
1
GND_AU
XX
C3803
RT3N11M-TP-1
Q3800
3
2
1
6
5
4
DC_ALERT
GND_D
1
2
3
4
5
6
7
8
182160711
8P
CN3800
STBY_+3.3V
AUDIO+12.5V
AUDIO+12.5V_GND
REG+12.5V_GND
REG+12.5V_GND
REG+12.5V
REG+12.5V
T-CON_VCC(12.5V/5V)
JL3807
STBY_+3.3V
XX
R3751
D+1.05V
DDR2_+1.8V
XX
R3752
D+3.3V
XX
R3755
XX
R3754
XX
R3753
XX
R3756
Q3706
XX
XX
RB3701
U_PWR_CTRL_3.3V
XX
R3757
XX
R3758
XX
R3809
XX
R3810
1/16W
RN-CP
0.5%
10k
R3705
1/16W
RN-CP
0.5%
4 . 7 k
R3704
RN-CP
220
R3721
1/16W
0.5%
RN-CP
1k
R3728
1/16W
0.5%
1/16W
RN-CP
0.5%
3. 3 k
R3703
1/16W
RN-CP
0.5%
12k
R3702
1608
6.3V
2 . 2
X6S
C3711
XX
C3746
50V
X7R
C3700
680p
50V
X7R
C3701
680p
1608
50V
0 . 1
C3702
X7R
1608
50V
0 . 1
C3703
X7R
XX
C3744
1608
50V
0 . 1
X7R
C3733
1608
50V
0 . 1
X7R
C3752
RN-CP
R3722
68k
1/16W
0.5%
BD95503MUV-E2
IC3701
1
VOUT
2
VFB
3
GND
4
ILIM
5
VCC
6
VREG
9
VI
N
10
VI
N
11
VI
N
12
VI
N
13 PGND
14 PGND
15 PGND
16 PGND
17 PGND
18 SW
19
SW
20
SW
21
SW
22
SW
23
BOOT
24
EN
7
VINS
8
VI
N
BD95503MUV-E2
IC3706
1
VOUT
2
VFB
3
GND
4
ILIM
5
VCC
6
VREG
9
VI
N
10
VI
N
11
VI
N
12
VI
N
13 PGND
14 PGND
15 PGND
16 PGND
17 PGND
18 SW
19
SW
20
SW
21
SW
22
SW
23
BOOT
24
EN
7
VINS
8
VI
N
IC3704
XX
1
VOUT
2
VFB
3
GND
4
ILIM
5
VCC
6
VREG
9
VI
N
10
VI
N
11
VI
N
12
VI
N
13 PGND
14 PGND
15 PGND
16 PGND
17 PGND
18 SW
19
SW
20
SW
21
SW
22
SW
23
BOOT
24
EN
7
VINS
8
VI
N
S1
S2
G
D1
D2
D3
RP1E100RNFPFTR
Q3701
1
2
3
4
5
6
S1
S2
G
D1
D2
D3
RP1E100RNFPFTR
Q3702
1
2
3
4
5
6
*C3705
XX
3216
16V
10
X6S
C3708
3216
16V
10
X6S
C3729
MM3404A10NRE
IC3703
1
VDD
2
GND
3
CE
4
N.C
5
Vout
145786621
2.2uH
L3704
FLF3215T-2R2M
DRC5114E0L
Q3704
6
5
4
3
2
1
D
D
G
S
D
D
RTQ035P02TR
Q3703
1/16W
CHIP
4 . 7 k
R3713
E
145787311
4.7uH
L3702
NR5040T-4R7N
1
2
12
FB3800
XX
3216
16V
10
X6S
C3761
3216
16V
10
X6S
C3760
1005
25V
0. 0 1
C3807
X7R
C3763
XX
XX
C3762
XX
C3764
2012
10V
2 . 2
X7R
C3735
2012
10V
2 . 2
X7R
C3754
145773011
L3700
2.2uH
VLC5045-2R2N
145786411
1.0uH
L3701
VLC5045-1R0N
L3703
XX
1005
50V
CH
*C3808
XX
3.15A
3.15A
3.15A
3.15A
DC_ALERT
FOR EMI
BAL-AZ1L
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
BAL
22/24
Click on the first or last page to see other KDL-22PX300 (serv.man2) service manuals if exist.