DOWNLOAD LG 19LD320 / 19LD320N (CHASSIS:LD91A) Service Manual ↓ Size: 3.94 MB | Pages: 77 in PDF or view online for FREE

Model
19LD320 19LD320N (CHASSIS:LD91A)
Pages
77
Size
3.94 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
19ld320-19ld320n-chassis-ld91a.pdf
Date
PREV: LG Z47LCD4F Service Manual

LG 19LD320 / 19LD320N (CHASSIS:LD91A) Service Manual ▷ View online

F
i
b
e
r
 
O
p
t
i
c
U
S
B
 
D
O
W
N
 
S
T
R
E
A
M
U
S
B
 
D
O
W
N
 
S
T
R
E
A
M
THE    SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE    SYMBOL MARK OF THE SCHEMETIC.
INTERFACE
JP412
DSUB_B
2:E19
ISP_RXD
JP414
P401
KCN-DS-1-0088
1
2
3
4
5
6
7
8
9
10
PC_L_IN
2:S16
IC403
MAX3232CDR
3
C
1
-
2
V
+
4
C
2
+
1
C
1
+
6
V
-
5
C
2
-
7
D
O
U
T
2
8
R
I
N
2
9
R
O
U
T
2
1
0
D
I
N
2
1
1
D
I
N
1
1
2
R
O
U
T
1
1
3
R
I
N
1
1
4
D
O
U
T
1
1
5
G
N
D
1
6
V
C
C
P400
KCN-DS-1-0089
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
DSUB_G
2:E19
COMP_R_IN
2:S16
DSUB_R
2:E18
COMP_Pr
2:E20
DBG_TX
COMP_DET
1:AA22
DBG_RX
ISP_TXD
+5V_ST
+5V_ST
JP413
COMP_Y
2:E20
+3.3V
JK401
PEJ024-01
6B
T_TERMINAL2
8
SHIELD_PLATE
7B
B_TERMINAL2
5
T_SPRING
4
R_SPRING
7A
B_TERMINAL1
6A
T_TERMINAL1
3
E_SPRING
COMP_L_IN
2:S16
PC_R_IN
2:S16
DSUB_HSYNC
2:E18
DSUB_VSYNC
2:E18
DSUB_DET
COMP_Pb
2:E20
AV_CVBS_DET
+3.3V
AV_CVBS_IN
AV_R_IN
AV_L_IN
+3.3V
REAR_USB_DP
1:AL7
REAR_USB_DM
1:AL8
+5V_USB_REAR
C423
0.1uF
EDID_WP
1:AJ19
R412
10K
R416
100
D400
ENKMC2838-T112
A1
C
A2
+5V_ST
C402
18pF
50V
C401
18pF
50V
JK402
PPJ218-01
5C
[RD]CONTACT
2C
[RD]U_CAN
4C
[RD]O_SPRING
2B
[WH]U_CAN
3B
[WH]C_LUG
2A
[YL]U_CAN
5A
[YL]CONTACT
4A
[YL]O_SPRING
+5V_GENERAL
+5V_GENERAL
JK403
JST1223-001
1
GND
2
VCC
3
VINPUT
4
FIX_POLE
D402
5.6V
CDS3C05HDMI1
D401
5.6V
CDS3C05HDMI1
JK404
UB01123-4HHS-4F
1
2
3
4
5
SIDE_USB_DP
1:AL7
SIDE_USB_DM
1:AL8
D425
5.6V
CDS3C05HDMI1
D426
5.6V
CDS3C05HDMI1
IC400
CAT24C02WI-GT3
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
D408
30V
AMOTECH
D409
30V
AMOTECH
D413
30V
D414
30V
ADUC30S03010L_AMODIODE 
D415
30V
ADUC30S03010L_AMODIODE 
D416
30V
ADUC30S03010L_AMODIODE 
D417
30V
ADUC30S03010L_AMODIODE 
D423
30V
ADUC30S03010L_AMODIODE 
OPT
D424
30V
ADUC30S03010L_AMODIODE 
OPT
D406
30V
AMOTECH
D407
30V
AMOTECH
D404
5.6V
AMOTECH
D405
5.6V
AMOTECH
D410
5.6V
AMOTECH
D411
5.6V
AMOTECH
D412
5.6V
AMOTECH
D418
5.6V
ADMC5M03200L_AMODIODE
OPT
D419
5.6V
ADMC5M03200L_AMODIODE
OPT
D420
5.6V
ADMC5M03200L_AMODIODE
OPT
D421
5.6V
OPT
AMOTECH
D422
5.6V
OPT
AMOTECH
ZD403
OPT
ADMC5M03200L_AMODIODE
JK405
KJA-UB-4-0004
1
2
3
4
5
IR_OUT
R461
0
OPT
C407
10uF
OPT
USB_CTL
1:AI26
+5V_USB_SIDE
USB_OCD
1:AI14
C403
0.1uF
R458
6.2K
R457
6.2K
R456
0
R419
0
R435
0
R436
0
R455
0
R446
0
OPT
R440
0
R437
0
R400
0
C430
0.047uF
25V
C404
0.1uF
16V
C431
0.1uF
16V
C405
0.1uF
C406
0.1uF
16V
C400
0.1uF
16V
C429
0.33uF
16V
C428
0.33uF
16V
C425
0.33uF
16V
R459
100
@maker
R460
100
C415
1000pF
50V
C417
1000pF
50V
C422
100pF
50V
C424
100pF
50V
C412
100pF
50V
C413
100pF
50V
R420
10K
R414
10K
R431
10K
R432
10K
R413
10K
R433
12K
R417
12K
R434
12K
R415
12K
R409
1K
R448
1K
R462
1K
OPT
R425
1K
R444
22
R445
22
C427
220pF
50V
C426
220pF
50V
R418
4.7K
R401
4.7K
R447
4.7K
R403
47
R450
470K
R429
470K
R408
470K
R430
470K
R410
470K
R449
470K
C414
47pF
50V
R411
75
C419
OPT
C420
OPT
C418
OPT
R452
15K
R451
15K
R454
10K
R453
10K
JK400
PPJ229-01
4A
[GN]CONTACT
2A
[GN]1P_CAN
3A
[GN]O_SPRING
2B
[BL]1P_CAN
5B
[BL]C_LUG_L
2C
[RD]1P_CAN1
5C
[RD]C_LUG_L
2D
[WH]1P_CAN
5D
[WH]C_LUG_L
2E
[RD]1P_CAN2
4E
[RD]CONTACT
3E
[RD]O_SPRING
IC402
MP6211DH
3
IN_2
2
IN_1
4
EN
1
GND
5
FLAG
6
OUT_1
7
OUT_2
8
OUT_3
R406
4.7K
R404
4.7K
D403
5.6V
AMOTECH
R427
75
1%
R426
75
1%
R428
75
1%
R441
75
1%
R442
75
1%
R443
75
1%
+5V_GENERAL
SPDIF_OUT
001:W29
R407
22
1/10W
1%
IC401
NL17SZ00DFT2G
3
GND
2
B
4
Y
1
A
5
VCC
R402
4.7K
C408
0.1uF
16V
R405
0
OPT
COMPONENT
PC AUDIO
RS232C
AV (OPT:SIDE_AV)
4    11
INTERFACE
REAR USB (OPT:REAR_USB)
[ PC ]
SPDIF OPTIC JACK
SIDE USB (OPT:SIDE_USB)
   2009.03.25
EAX60686904
THE    SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE    SYMBOL MARK OF THE SCHEMETIC.
PCMCIA
CI_ADDR[4]
CI_DATA[7]
CI_DATA[5]
CI_ADDR[5]
CI_DATA[0]
CI_DATA[4]
CI_ADDR[13]
CI_ADDR[7]
CI_ADDR[12]
CI_ADDR[6]
CI_ADDR[14]
FE_TS_DATA[0-7]
CI_ADDR[0]
CI_ADDR[2]
CI_ADDR[1]
CI_ADDR[3]
CI_ADDR[11]
CI_DATA[6]
CI_ADDR[10]
CI_DATA[3]
CI_ADDR[8]
CI_ADDR[9]
CI_DATA[0-7]
CI_DATA[2]
CI_DATA[1]
CI_DATA[0-7]
CI_DATA[0]
CI_DATA[1]
CI_DATA[2]
CI_DATA[3]
CI_DATA[4]
CI_DATA[6]
CI_DATA[5]
CI_DATA[7]
PCM_D[0-7]
PCM_D[0]
PCM_D[1]
PCM_D[2]
PCM_D[3]
PCM_D[7]
PCM_D[4]
PCM_D[6]
PCM_D[5]
FE_TS_DATA[7]
FE_TS_DATA[6]
FE_TS_DATA[5]
FE_TS_DATA[4]
FE_TS_DATA[3]
FE_TS_DATA[1]
FE_TS_DATA[2]
FE_TS_DATA[0]
GND
CI_DET
AB9
/CI_CD2
E12
/CI_CD1
D4
CI_MDI[6]
/PCM_WAIT
PCM_D[0-7]
CI_IOWR
CI_MDI[4]
CI_TS_DATA[5]
CI_WE
P500
10067972-050LF
EAG41860101
G1
G2
57
21
52
16
10
47
41
5
36
59
23
45
54
18
49
43
13
7
38
2
25
56
20
51
15
9
46
40
4
35
58
22
53
17
11
48
42
12
6
37
1
24
55
19
50
44
14
8
39
3
26
60
27
61
28
62
29
63
30
64
31
32
33
34
65
66
67
68
CI_DET
CI_TS_DATA[7]
CI_MDI[2]
PCM_A[3]
CI_ADDR[0-14]
CI_MDI[3]
GND
R510
100
CI_MIVAL_ERR
CI_OE
/PCM_IORD
REG
CI_MDI[5]
CI_MDI[4]
R506
10K
CI_MDI[0]
CI_TS_VAL
CI_ADDR[8]
CI_TS_DATA[1]
/CI_CD1
CI_WE
CI_IOWR
CI_ADDR[0]
CI_ADDR[6]
CI_MDI[2]
R507
10K
R508
10K
FE_TS_VAL_ERR
PCM_A[6]
R505
10K
PCM_A[12]
PCM_A[10]
CI_ADDR[13]
R516
100
CI_MDI[6]
C511
0.1uF
16V
CI_MDI[3]
CI_ADDR[2]
CI_ADDR[1]
C509
0.1uF
16V
PCM_A[7]
C502
0.1uF
16V
GND
R511
100
CI_MDI[0]
CI_IORD
GND
CI_ADDR[11]
PCM_RST
/PCM_IRQA
R500
47
+5V_GENERAL
CI_ADDR[12]
+5V_GENERAL
CI_ADDR[14]
/CI_CD2
PCM_A[1]
CI_TS_CLK
PCM_A[8]
CI_OE
CI_MISTRT
D14
CI_MDI[7]
CI_MDI[1]
/PCM_WE
CI_TS_DATA[4]
C501
0.1uF
16V
GND
CI_TS_DATA[0]
FE_TS_CLK
CI_MCLKI
REG
PCM_A[4]
CI_MISTRT
PCM_A[9]
FE_TS_SYN
PCM_A[13]
/PCM_IOWR
R509
10K
/PCM_OE
CI_ADDR[5]
CI_MDI[7]
PCM_A[5]
GND
CI_TS_DATA[3]
R517
10K
CI_MIVAL_ERR
GND
/PCM_REG
CI_ADDR[3]
CI_MDI[5]
/PCM_CE
PCM_A[11]
CI_TS_DATA[2]
CI_ADDR[4]
+3.3V_CI
PCM_A[0]
PCM_A[2]
CI_ADDR[7]
CI_MDI[1]
CI_IORD
CI_TS_SYN
CI_ADDR[10]
PCM_A[14]
CI_ADDR[9]
FE_TS_DATA[0-7]
CI_TS_DATA[6]
+5V_GENERAL
+5V_CI_ON
CI_DATA[0-7]
CI_DATA[0-7]
/PCM_CD
1:AA10
R503
47
R515
47
+3.3V_CI
+3.3V_CI
AR503
33
AR500
33
AR504
33
AR506
33
AR507
33
AR508
33
AR509
33
AR510
33
AR511
33
AR512
33
AR513
33
CI_MCLKI
IC502
74LVC541A(PW)
BUFFER
3
A1
2
A0
4
A2
1
OE1
6
A4
5
A3
7
A5
8
A6
9
A7
10
GND
11
Y7
12
Y6
13
Y5
14
Y4
15
Y3
16
Y2
17
Y1
18
Y0
19
OE2
20
VCC
+3.3V_CI
FE_TS_CLK
AE5;10:J17
FE_TS_VAL_ERR
AE5;10:W19
FE_TS_SYN
AE5;10:J17
BUF_TS_CLK
BUF_TS_VAL_ERR
BUF_TS_SYN
BUF_TS_DATA[0]
FE_TS_DATA[0]
AG4;10:J17
C
5
1
0
0
.
1
u
F
16V
C508
0.1uF
C503
0.1uF
C512
0.1uF
R521
47
R519
47
R518
10K
R520
10K
C505
10uF
10V
R522
10K
R523
10K
R513
0
OPT
R514
0
OPT
R512
0
OPT
IC501
TC74LCX244FT
0ITO742440D
TOSHIBA
3
2Y4
2
1A1
4
1A2
1
1OE
6
1A3
5
2Y3
7
2Y2
8
1A4
9
2Y1
10
GND
11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2OE
20
VCC
IC500
74LVC1G32GW
3
GND
2
A
4
Y
1
B
5
VCC
R526
47
R528
47
R527
47
R525
47
R502
10K
Q500
2SC3052
E
B
C
C500
0.1uF
16V
+5V_ST
PCM_5V_CTL
Q501
RSR025P03
S
D
G
+5V_CI_ON
C507
0.1uF
16V
R501
33K
R524
33K
R529
2.2K
R504
22K
C504
10uF
10V
DVB-CI DETECT
DVB-CI SLOT
DVB-CI TS INPUT
DVB-CI HOST I/F
DVB-CI SERIAL BUFFER TS
5    11
PCMCIA
CI POWER ENABLE CONTROL
EAX60686904
   2009.03.25
THE    SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE    SYMBOL MARK OF THE SCHEMETIC.
HDMI
GND
D601
ENKMC2838-T112
A
1
C
A
2
DDC_SDA_1
2:E10;AL9
D0+_HDMI3
2:E13
+5V_ST
D0-_HDMI2
2:E11
DDC_SDA_3
2:E14;AL14
CK+_HDMI2
2:E10
EDID_WP
1:AJ20;AI16;AL12
CEC_REMOTE
K19;K8;AH25
DDC_SDA_2
2:E12;AL19
D1+_HDMI1
2:E9
D2-_HDMI2
2:E12
JP601
EDID_WP
D602
ENKMC2838-T112
A
1
C
A
2
DDC_SDA_3
DDC_SCL_3
JP603
D1+_HDMI2
2:E11
D0+_HDMI1
2:E8
5V_HDMI_2
DDC_SDA_1
2:E10;K7
JP605
D0-_HDMI3
2:E13
CK-_HDMI3
2:E13
DDC_SCL_1
2:E10;AL9
D1-_HDMI2
2:E11
JP600
5V_HDMI_3
D0+_HDMI2
2:E11
D2+_HDMI3
2:E14
GND
D1-_HDMI1
2:E9
D1-_HDMI3
2:E14
D2-_HDMI3
2:E14
CK-_HDMI1
2:E8
D2+_HDMI1
2:E9
+5V_ST
GND
CK+_HDMI3
2:E13
GND
CEC_REMOTE
K19;X14;AH25
CK-_HDMI2
2:E11
DDC_SCL_3
2:E15;AL13
D0-_HDMI1
2:E9
DDC_SCL_2
D1+_HDMI3
2:E14
DDC_SCL_2
2:E12;AL18
D2-_HDMI1
2:E9
JP606
DDC_SCL_1
2:E10;K7
+5V_ST
CEC_REMOTE
K8;X14;AH25
JP604
D600
ENKMC2838-T112
A
1
C
A
2
DDC_SDA_2
5V_HDMI_1
D2+_HDMI2
2:E12
CK+_HDMI1
2:E8
JP611
EDID_WP
JP607
5V_HDMI_1
HPD1
Q601
2SC3052
E
B
C
5V_HDMI_2
HPD2
Q602
2SC3052
E
B
C
5V_HDMI_3
HPD3
Q603
2SC3052
E
B
C
IC601
CAT24C02WI-GT3
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
IC600
CAT24C02WI-GT3
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
IC602
CAT24C02WI-GT3
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
R607
0
GND
+3.3V_ST
HDMI_CEC
Q600
SSM6N15FU
3
DRAIN2
2
GATE1
1
SOURCE1
4
SOURCE2
5
GATE2
6
DRAIN1
D603
MMBD301LT1G
30V
CEC_REMOTE
R625
0
OPT
C605
0.1uF
16V
C600
0.1uF
16V
C601
0.1uF
16V
C602
0.1uF
16V
C603
0.1uF
C604
0.1uF
C607
0.1uF
R600
2K
R601
2K
R602
2K
R603
22
R609
0
R618
0
R619
0
R620
0
R621
0
R622
0
R645
0
R642
0
R640
0
R623
0
R605
0
R617
10K
R616
10K
R615
10K
R613
1K
R614
1K
R612
1K
R606
22
R604
22
R610
22
R611
22
R608
22
JP602
R646
4.7K
R649
4.7K
R628
4.7K
R626
4.7K
R630
4.7K
R629
4.7K
JK601
EAG39789402
1
D2+
2
D2_GND
3
D2-
4
D1+
5
D1_GND
6
D1-
7
D0+
8
D0_GND
9
D0-
10
CK+
11
12
13
14
15
16
17
18
19
20
21
22
JK600
EAG39789402
1
D2+
2
D2_GND
3
D2-
4
D1+
5
D1_GND
6
D1-
7
D0+
8
D0_GND
9
D0-
10
CK+
11
12
13
14
15
16
17
18
19
20
21
22
JK602
EAG42463001
14
13
5
D1_GND
20
JACK_GND
12
11
2
D2_GND
19
18
10
CK+
4
D1+
1
D2+
17
9
D0-
8
D0_GND
3
D2-
16
7
D0+
6
D1-
15
R631
9.1K
R627
68K
UI_HW_PORT3
UI_HW_PORT1
UI_HW_PORT2
6    11
HDMI
SIDE HDMI (OPT:SIDE_HDMI)
$0.26
(OPT:REAR_HDMI_2EA)
HDMI_CEC
   2009.03.25
EAX60686904
THE    SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE    SYMBOL MARK OF THE SCHEMETIC.
AMP
0.1uF
C729
50V
0.1uF
C749
50V
0.1uF
C735
50V
SPK_R+
AB11
R734
3.3
C732
22000pF
50V
C746
0.47uF
50V
SPK_R-
AB12
MS_LRCK
2:X21
AMP_VCC
0.01uF
C758
50V
R736
3.3
0.1uF
C728
50V
0.01uF
C756
50V
R730
4.7K
0.1uF
C733
50V
0.01uF
C757
50V
L704
DA-8580
EAP38319001
2S
1S
1F
2F
SDA_SUB/AMP
1:L22;11:AG10
SPK_L-
AB11
0.1uF
C750
50V
R737
3.3
R732
4.7K
MS_LRCH
2:X21
SPK_L+
AB10
MS_SCK
2:X21
AUDIO_MASTER_CLK
2:X21
0.1uF
C734
50V
C731
22000pF
50V
+1.8V_AMP
C726
22000pF
50V
+1.8V_AMP
C745
0.47uF
50V
0.1uF
C752
50V
0.1uF
C751
50V
AMP_RST
1:AA21
L705
DA-8580
EAP38319001
2S
1S
1F
2F
0.01uF
C755
50V
R735
3.3
SCL_SUB/AMP
1:L22;11:AG9
R733
4.7K
C716
22000pF
50V
R731
4.7K
+1.8V_AMP
SPK_R-
AE9
SPK_L-
AE5
SPK_L+
AE3
SPK_R+
AE7
HP_ROUT
2:X19
HP_LOUT
2:X19
IC700
TPA6110A2DGNRG4
3
SHUTDOWN
2
GND
4
IN2-
1
BYPASS
5
VO2
6
VDD
7
VO1
8
IN1-
Q700
2SC3052
E
B
C
+5V_EARPHONE
P700
WAFER-ANGLE
1
2
3
4
C703
0.22uF
16V
C717
0.22uF
16V
+3.3V
Q701
2SC3052
E
B
C
+3.3V_ST
AMP_VCC
JK700
DJ-S3600LM
BOTTOM_EARPHONE
1
2
3
4
5
+3.3V
HP_DET
SIDE_HP_MUTE
1:AJ19
D708
ENKMC2838-T112
A1
C
A2
SB_MUTE
1:AA19;R15;9:AI24;9:AI25
SB_MUTE
1:AA19;G25;9:AI24;9:AI25
NTP_MUTE
1:AA22
D709
ENKMC2838-T112
A1
C
A2
R722
100
R720
100
R721
100
D704
100V
1N4148W
OPT
D705
100V
1N4148W
OPT
D706
100V
1N4148W
OPT
D707
100V
1N4148W
OPT
D710
5.6V
AMOTECH
D711
5.6V
AMOTECH
L700
BLM18PG121SN1D
L701
BLM18PG121SN1D
C712
33pF
50V
C714
33pF
50V
R710
100
R709
100
R726
12
R727
12
R725
12
R728
12
R716
12
R705
12
R713
12
R719
12
C725
10uF
35V
C736
10uF
35V
+5V_EARPHONE
Q705
2SC3052
E
B
C
R740
0
R703
0
0.1uF
C709
C710
0.1uF
16V
C702
0.1uF
16V
0.1uF
C715
16V
0.1uF
C706
16V
R704
100
C741
1000pF
50V
C707
1000pF
50V
C708
1000pF
50V
C743
1000pF
50V
C742
1000pF
50V
C744
1000pF
50V
C705
100pF
50V
R700
10K
R724
10K
R729
10K
R707
10K
R741
10K
R714
1K
R715
1K
C701
1uF
6.3V
R708
3.3K
R717
33K
OPT
+5V_EARPHONE
C711
100uF
16V
D700
ENKMC2838-T112
A1
C
A2
R742
10K
R701
10K
R702
20K
R712
20K
IC701
NTP-3100L
EAN60664001
1
BST1A
2
VDR1A
3
RESET
4
AD
5
DVSS_1
6
VSS_IO
7
CLK_I
8
VDD_IO
9
DGND_PLL
10
AGND_PLL
11
LFM
12
AVDD_PLL
13
DVDD_PLL
14
TEST0
15
DVSS_2
16
DVDD
17
SDATA
18
WCK
19
BCK
20
SDA
21
SCL
22
MONITOR_0
23
MONITOR_1
24
MONITOR_2
25
FAULT
26
VDR2B
27
BST2B
28
PGND2B_1
29
PGND2B_2
30
OUT2B_1
31
OUT2B_2
32
PVDD2B_1
33
PVDD2B_2
34
PVDD2A_1
35
PVDD2A_2
36
OUT2A_1
37
OUT2A_2
38
PGND2A_1
39
PGND2A_2
40
BST2A
41
VDR2A
42
NC
43
VDR1B
44
BST1B
45
PGND1B_1
46
PGND1B_2
47
OUT1B_1
48
OUT1B_2
49
PVDD1B_1
50
PVDD1B_2
51
PVDD1A_1
52
PVDD1A_2
53
OUT1A_1
54
OUT1A_2
55
PGND1A_1
56
PGND1A_2
C723
0.1uF
C722
0.1uF
JK701
PEJ026-01
TOP_EARPHONE
3
TRANSFER[L]
4
BREAK[L]
5
C-LUG-EL
6
C-LUG-ES
7
C-LUG-ER
8
BREAK[R]
9
TRANSFER[R]
10
FIX-TER
L709
120-ohm
L706
120-ohm
L708
120-ohm
L707
120-ohm
C727
0.1uF
16V
C713
0.1uF
16V
C724
0.1uF
16V
C730
0.1uF
16V
C700
1uF
10V
C704
1uF
10V
C760
1uF
10V
R718
100
C721
0.1uF
16V
0.1uF
C720
50V
C719
47uF
16V
C718
47uF
16V
R711
27K
R706
27K
C762
22uF
16V
C761
22uF
16V
L710
BLM18PG121SN1D
OPT
L711
BLM18PG121SN1D
+5V_GENERAL
+5V_ST
SPEAKER_L
SPEAKER_R
EARPHONE AMP 
7    11
AMP
2A => 5A
MCLK SDATA WCK BCK TP is necessory
Monitor0_1_2 TP is necessory
   2009.03.25
EAX60686904
Page of 77
Display

Click on the first or last page to see other 19LD320 / 19LD320N (CHASSIS:LD91A) service manuals if exist.

RANDOM: