DOWNLOAD Panasonic KX-HDV330RU / KX-HDV330RUB Service Manual ↓ Size: 6.43 MB | Pages: 67 in PDF or view online for FREE

Model
KX-HDV330RU KX-HDV330RUB
Pages
67
Size
6.43 MB
Type
PDF
Document
Service Manual / Supplement
Brand
Device
PBX / SIP PHONE
File
kx-hdv330ru-kx-hdv330rub.pdf
Date

Panasonic KX-HDV330RU / KX-HDV330RUB Service Manual / Supplement ▷ View online

45
KX-HDV330 Series 
12.1.2.
No.2             
Change
25OUT
28
E_MDCLK/E_MDIO
29
Ethernet port
33
34
35
Ethernet port
33
34
35
Ethernet port
30
31
32
PoE DC/DCswitching 
1
KX-HDV330 Main Board No.2
C
E
B
A
D
F
3
6
4
2
5
8
7
A
B
C
D
E
F
MDI_LD_N
MDI_LD_P
MDI_LC_P
MDI_LB_P
MDI_LA_P
ether_pc[7]
ether_pc[8]
ether_pc[5]
ether_pc[4]
ether_pc[3]
ether_pc[6]
ether_pc[1]
ether_pc[2]
ether_lan[1]
ether_lan[2]
ether_lan[6]
ether_lan[4]
ether_lan[5]
ether_lan[7]
ether_lan[8]
ether_lan[3]
MDI_LC_N
MDI_LB_N
MDI_LA_N
MDI_LD_P
MDI_LD_N
MDI_LC_N
MDI_LB_P
MDI_LC_P 
MDI_LB_N
MDI_LA_N 
MDI_LA_P
MDI_PD_N 
MDI_PD_P 
MDI_PC_N 
MDI_PC_P 
MDI_PB_N 
MDI_PB_P 
MDI_PA_N 
MDI_PA_P
MDI_PD_P
MDI_PC_P
MDI_PD_N
MDI_PC_N
MDI_PB_N
MDI_PB_P
MDI_PA_N
MDI_PA_P
R252
75
L208
C283
0.047u
100
R256
75
C285
1000p
100
PoE-AN
PoE-AP
C279
0.01u
16
R251
75
L209
C284
0.047u
100
R253
75
R254
75
R249
75
L211
L210
PoE_DC
C290 100p
2000
NC
C286
0.047u
100
C287
0.047u
100
C275
0.01u
16
R250
75
R255
75
DG
PoE-BP
PoE-BN
C202
47u16
R209
26.7k
0.25
1
C201
1u
100
DG
PoE_G
C207
47u16
R210
1k
5
0
.063
C203
0.47u
10
C205
0.1u
10
C206 1000p 100
NC
R212
NC
C208
100p
50
PoE_DC
C220 1000p 100
NC
C219
NC
DG
C217
0.1u
10
C216
0.01u
16
R205
10k
C215
0.1u
100
C214
1000p
50
PoE_G
PoE_G
C211
0.1u
10
PoE_G
R202
100k
DG
DG
D218
L202
47uH
1.8A
R207
0.27
1
0.5
Q202
IC202
1
VAUX
2
CT1
6
VDD48I
3
CT2
4
SP1
5
SP2
7
GND1
8
VDD5
9
RCURR
10
RCLASS
11
LVMODE
12
FB
13
COMP
14
CSS
15
CS
21
GND2
20
VDD48O
19
PDRV
18
VBP
17
VBN
16
NDRV
C293
100
10uF
JK201
8
7
6
5
4
3
1
2
JK202
8
7
6
5
4
3
1
2
DG
Q203
DG
T201
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
9
9
16
16
10
10
15
15
11
11
12
12
13
13
14
14
T202
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
9
9
16
16
10
10
15
15
11
11
12
12
13
13
14
14
F201
32V1A
F202
32V1A
R201
0.063W
1%
1.5k
R204
10k
0.063
1
R206
51k 
1
R213
20k
1
0.063
R214
13.7k
1
0.0
63
DG
C222
0.1uF
16V
R274
NC
L204
RGMII_RCTL
001:5C
R273
NC
C223
0.01uF
16V
DG
DG
C243
2.2uF
6.3V
L2SW_UV
L2SW_JATAG_TDO
R220
1%
16k
L203
RGMII_TCLK
001:5C
R276
NC
C241
0.01uF
16V
RGMII_TCTL
001:5C
R266
NC
C234
0.1uF
16V
L2_VDDR
L2SW_UG
L2SW_JTAG_TDI
L201
DG
DG
DG
R203
1.5k
R268
NC
DG
C227
0.1uF
16V
L2_VDDL
DG
IC203
NC
1
*CS
2
DO/IO1
6
CLK
7
*HOLD
3
*WP
8
VCC
4
GND
5
DIO/IO0
L2SW_JTAG_TMS
RGMII_TD3
001:5C
R275
NC
C204
0.01uF
16V
C224
0.01uF
16V
R267
NC
DG
C218
0.1uF
16V
L2_VDD
C256
NC
L2SW_33V
L2SW_JTAG_TCK
RGMII_TD2
001:5C
DG
PHY_RST
001:5C
E_MDIO
001:5C
DG
RGMII_TD0
001:5C
L2_VDDS
R222
NC
L2SW_JTAG_TRSTN
RGMII_RCLK
001:5D
R277
NC
RGMII_RD1
001:5D
L2SW_33V
L2SW_33V
E_MDCLK
001:5C
C238
0.1uF
16V
L212
R223
NC
SMDIO
R217
56
1
8
2
7
3
6
4
5
R278
NC
C212
0.01uF
16V
C245
0.01uF
16V
DG
C235
0.01uF
16V
C231
0.1uF
16V
L2_VDDA
L2SW_33V
SMDCLK
R216
56
DG
DG
C240
0.01uF
16V
R269
NC
L2SW_11V
C251
2.2uF
6.3V
R219
0
DG
C226
0.1uF
16V
RGMII_RD2
001:5D
R279
NC
DG
L2SW_11V
R270
NC
DG
C239
0.1uF
16V
R218
56
DG
C252
2.2uF
6.3V
RGMII_RD3
001:5D
R280
NC
L2SW_11V
C233
0.01uF
16V
L2SW_33V
R215
1.5k
L2SW_U2
C255 22pF
50V
C246
0.1uF
16V
L2_VDDH
DG
L2SW_33V
RGMII_RD0
001:5D
DG
C230
0.01uF
16V
C248
2.2uF
6.3V
L2SW_U1
DG
C253
2.2uF
6.3V
L2_VDDP
R281
NC
L2SW_33V
C209
0.01uF
16V
R271
NC
DG
DG
C242
0.1uF
16V
D201
C247
0.1uF
16V
R282
NC
L207
DG
R272
NC
C237
0.01uF
16V
C225
0.01uF
16V
L2_VDDP
C236
0.1uF
16V
D202
DG
L2SW_33V
L206
L2SW_33V
L2SW_33V
25MOUT
001:4D
L2SW_33V
R265
NC
DG
L2SW_33V
C228
0.1uF
16V
L205
C229
0.01uF
16V
DG
RGMII_TD1
001:5C
C244
0.01uF
16V
L2SW_33V
L221
23
4
1
L222
23
4
1
L223
23
4
1
L224
23
4
1
R208
47
D219
R211
90.9k
C210
10u16
C213
10u16
C232
10uF
6.3V
C249
10uF
6.3V
C250
10uF
6.3V
C254
10uF
6.3V
R221
1%
200
C221
0.047uF
100V
IC201
A40
G0_TPIBN
B37
G0_TPICP
A41
G0_TPICN
B38
G0_TPIDP
B39
G0_TPIDN
A43
G1_TPIAP
B40
G1_TPIAN
B41
G1_TPIBP
A45
G1_TPIBN
B43
G1_TPICP
A47
G1_TPICN
B44
G1_TPIDP
B45
G1_TPIDN
A49
G2_TPIAP
B46
G2_TPIAN
B47
G2_TPIBP
A51
G2_TPIBN
B48
G2_TPICP
A52
G2_TPICN
C4
VDD3
C2
VDD4
A23
VDDQ
B19
VDDS1
C15
VDDS2
C17
VDDA
C37
VDDL1
C33
VDDL2
C12
VDDL3
B42
VDDL4
C28
VDDR1
C26
VDDR2
C21
VDDP1
C19
VDDP2
C8
VDDP3
C6
VDDP4
C39
VDDH1
C36
VDDH2
C34
VDDH3
B30
RGMII5_TXD2
B31
RGMII5_TXD3
B28
RGMII5_TX_CTL
B32
RGMII5_RXC
B33
RGMII5_RXD0
A36
RGMII5_RXD1
B34
RGMII5_RXD2
B35
RGMII5_RXD3
A38
RGMII5_RX_CTL
B20
RX0_P
B21
RX0_M
B18
TX0_P
A19
TX0_M
B17
RESREF
B25
GPIO0/GPC0/EXINT0/MMDIO
A27
GPIO1/GPC1/EXINT1/MMDC
A30
GPIO2/SSDI/URXD
B27
GPIO3/SSDO/UTXD
A28
GPIO4/SSCK/SMDC/LIGHT
A10
GPIO19/LED30/TMS
A12
GPIO20/LED40/TCK
B4
GPIO21/LED01
B6
GPIO22/LED11
B8
GPIO23/LED21
B10
GPIO24/LED31
B12
GPIO25/LED41
B5
GPIO26/LED02/LIGHT
B7
GPIO27/LED12
B9
GPIO28/LED22
B11
GPIO29/LED32
A13
GPIO30/LED42
A2
TRSTN
B22
XTAL1/CLK
B23
XTAL2
B3
HRSTN
A21
NC1
B2
NC2
B36
G0_TPIAP
A39
G0_TPIAN
D4
G0_TPIBP
D1
G2_TPIDP
A1
G2_TPIDN
D2
G3_TPIAP
PAD1
GND
C25
VDD1
C23
VDD2
C31
VDDH4
C14
VDDH5
C10
VDDH6
A34
RGMII5_TXC
B29
RGMII5_TXD0
A32
RGMII5_TXD1
B26
GPIO5/SSCS/SMDIO/PWLED
B24
GPIO6/MSDI/LIGHT
A26
GPIO7/MSDO/PWLED
A4
GPIO16/LED00
A6
GPIO17/LED10/TDO
A8
GPIO18/LED20/TDI
A14
G3_TPIAN
B13
G3_TPIBP
A15
G3_TPIBN
B14
G3_TPICP
B15
G3_TPICN
A17
G3_TPIDP
D3
GPIO8/MSCK
A25
GPIO9/MSCS
B16
G3_TPIDN
B1
RCAL
UVLO=36V
SWICH1
46
KX-HDV330 Series 
12.1.3.
No.3             
Change
36
LCD back light
KX-HDV330 Main Board No.3
L1
L2
SHORT
SHORT
SHORT
SHORT
SHORT
SHORT
SHORT
C
E
B
A
D
F
3
6
4
2
5
8
7
A
B
C
D
E
F
L306
1
2
3
4
3.3V
5V
C308
NC
DC-J
D301
5.0V
DG
DG
DG
DG
DG
DG
+3.3V
AVCC33V
L304
VCC5V
DG
L2SW_33V
DG
R325
NC
5V_DET
004:6C
C370
NC
VDD33V
1.8V
L2SW_11V
+1.1V
DG1
DG2
DG3
DG4
DG5
DG6
DG
IC305
2
N
I
V
8
S
S
3
W
S
4
1
D
N
G
5
B
F
7
N
E
1
T
O
O
B
6
P
M
O
C
9
2
D
N
G
R328
62k
1
R329
11.8k
1
C367
0.047u
16
R332
100k
C368
NC
C352
0.1u
R331
22k
D302
L305
15u
C369
3300p
R326
NC
C347
NC
+1.8V
C328
NC
C339
NC
R321
NC
R313
NC
C325
NC
C321
NC
C332
NC
R314
NC
C343
NC
IC304
NC
2
N
I
V
8
S
S
3
W
S
4
1
D
N
G
5
B
F
7
N
E
1
T
O
O
B
6
P
M
O
C
9
2
D
N
G
C335
NC
R324
NC
5V
C331
3300p
IC303
2
N
I
V
8
S
S
3
W
S
4
1
D
N
G
5
B
F
7
N
E
1
T
O
O
B
6
P
M
O
C
9
2
D
N
G
C334
NC
R323
100k
C324
0.1u
16
5V
C320
0.1u
C327
NC
R309
15k
1
IC302
2
N
I
V
8
S
S
3
W
S
4
1
D
N
G
5
B
F
7
N
E
1
T
O
O
B
6
P
M
O
C
9
2
D
N
G
DG
DG
R322
100k
R319
12k
DG
DG
C333
NC
DG
C319
0.1u
R308
47k
1
C330
3300p
C323
0.047u
16
5V
C326
NC
L302
3.3u
L301
10u
L303
NC
C357
0.1u
10
C358
0.1u
10
C359
0.1u
10
C360
0.1u
10
C361
0.1u
10
C362
0.1u
10
C363
0.1u
10
C364
0.1u
10
C365
0.1u
10
C366
0.1u
10
C346
NC
DG
C344
NC
C356
NC
DG
C355
NC
C354
NC
C351
NC
C304
NC
C302
NC
DG
C305
NC
C336
100p
C340
1000p
C345
1000p
C303
1000p
C306
100p
DCIN
C375
0.1u
16
IC306
1
SW
2
GND
4
CTRL
5
OV
3
FB
6
VIN
D303
C376
0.1u
50
LCD_PWM
004:6C
L307
10u
DG
G
D
G
D
DG
DG
DG
DG
AG
G
D
G
D
G
D
DG
DG
DG
DG
DG
DG
DG
IC308
NC
1
ON/OFF
2
VSS
4
VIN
5
VOUT
3
SSC
1.2V
VIDEO_1.2V
IC307
1
ON/OFF
2
VSS
4
VIN
5
VOUT
3
SSC
1.5V
DDR_1.5V
C322
0.01uF
16V
C318
22uF
16V
R341
100k
R342
NC
C379
NC
C380
NC
C377
2.2uF
6.3V
C378
2.2uF
6.3V
R345
NC
DG
C381
NC
2.8V
+2.8V
C382
NC
R346
NC
R348 NC
IC309
NC
1
ON/OFF
2
VSS
4
VIN
5
VOUT
3
SSC
DG
DG
DCIN
D304
PoE_DC
+12V
+12V
DG
AG
JK301
2
3
1
F301
32V
3A
C389
0.1u
50
VLED+
006:8D
VLED-
006:8D
PWR28_RST
004:4E
DG_LCD1
R312
NC
C390
220p
C391
220p
DG
R336
5.1
R338
100k
R339
47k
R340
15k
EXT_REG_CTL
004:7C
D305
R350
NC
OJ9
OJ7
OJ8
OJ10
R349
0
R310
1%
6.8k
R311
1%
18k
R320 3.3k
C373
4.7u
16
C337
10u
16
C338
10u
16
C341
10u
16
C342
10u
16
C371
10u
16
C372
10u
16
C374
10u
16
C310
22uF6.3V
C311
22uF6.3V
C312
22uF6.3V
C315
22uF6.3V
C313
22uF6.3V
C316
22uF6.3V
C349
22uF6.3V
C350
22uF6.3V
C383
22uF6.3V
C384
22uF6.3V
C385
22uF6.3V
C386
22uF6.3V
C317
NC
C301
NC
C387
NC
C388
NC
C314
NC
C307
NC
OJ3
OJ1
OJ2
R334
6.8k
F1
C329
NC
R333
10k
F1
DG
PDN
004:4D
DG
L2SW(GIGA)
DVF(BBIC)
VIDEO
DVF(BBIC)
DVF DDR3
VIDEO
Camera
12V
HDV330(+1.0V)        HDV330VE(+1.1V)
R310 PNERJ2RKF3001X  PNERJ2RKF6801X
R311 PNERJ2RKF1202X  PNERJ2RKF1802X
R320 PNERJ3GEYJ302V  PNERJ3GEYJ332V
BT
47
KX-HDV330 Series 
12.1.4.
No.4             
Change
PWR_RST
2
KX-HDV330 Main Board No.4
C
E
B
A
D
F
3
6
4
2
5
8
7
A
B
C
D
E
F
C444
NC
R419
2.2k
R423
3.3k
C441 0.1u
10
R421
NC
C440 0.1u
10
C442
NC
C443
NC
R420
2.2k
R424
3.3k
C436
NC
R422
NC
AG
AG
AG
AG
AG
AG
AG
AG
AG
VCC5V
VDD33V
VDD18V
VDD12V
AVCC33V
AG
CL409
AG
VDD33V
DG
AG
C468
100p
50
C482
220p
50
C491
0.1u
16
C488
0.1u
C479
220p
C481
220p
C490
0.1u
C478
220p
C487
0.1u
C477
220p
DG
C486
0.1u
C480
220p
C489
0.1u
DG
VDD12V
VDD12V
DG
DG
DG
DG
DG
PWR_RST
C459
100p
50
VDD18V
AG
C455
0.1u
16
C472
0.1u
16
C473
1u
10
VDD18V
VCC5V
C484 1u
10
C483
0.1u
16
C458 0.22u
10
C475
0.22u
10
VDD12V
SINK_GND
DCDC_GND
SINK_GND
DCDC_GND
C465
0.22u
10
C467
0.22u
10
DCLS_GND
DCLS_GND
R428
10k
C471
0.1u
16
DG
C454
0.1u
C457
0.1u
C461
0.1u
C462
0.1u
C463
0.1u
C464
0.1u
C453
0.1u
C456
0.1u
C460
0.1u
VDD18V
C474 0.1u
16
C476
1u
10
SINK_GND
AG
C492
0.22u
C493
0.22u
CL402
C447
0.1u
16
SPP
SPM
PDN
003:6D
IC101
U16
VCC5V_DCLS0
U17
VCC5V_DCLS1
T15
SINK_DCLS0
T16
SINK_DCLS1
V16
VCC33SW_DCLS
W17
VDDSW_DCLS
R15
VDD12_DCLS
U15
VDD18_DCLS
V19
PAOUTP
V18
PAOUTN
M18
DIFFIN0P
M17
DIFFIN0N
P15
MICPWR0
P16
SINGIN1
N15
SINGIN0
N14
MICPWR1
L19
DIFFIN1P
M19
DIFFIN1N
K18
AMPOUT0
K19
AMPOUT1
L17
AMPOUT2
L18
AMPOUT3
M15
VCC_AMP_OUT
M16
GND_AMP_OUT
R13
FORCEMUTE
T17
TPX1
P13
TPX2
R18
TPY1
T18
TPY2
P18
TPS
V12
RSTN
T12
TEST_ANA
L16
IF_CLK_IF
P14
VREF
D12
VDD0
E5
VDD1
E6
VDD2
E8
VDD3
H5
VDD4
K13
VDD5
K5
VDD6
M10
VDD7
M8
VDD8
N12
VDD9
G5
VDDIO0
H6
VDDIO1
J5
VDDIO2
K12
VDDIO3
L6
VDDIO4
J6
GND10
H8
GND9
L7
GND8
K11
GND7
H11
GND6
K8
GND5
J8
GND4
J11
GND3
H10
GND2
J9
GND1
G13
PLL3_DVDD
H13
PLL3_AVSS
L13
PLL3_AVDD
E11
PLL2_DVDD
G12
PLL2_AVSS
F11
PLL2_AVDD
N10
VDDIO5
M13
VDDIO_APU
N9
VDDIOC
J7
GND35
G10
GND33
H12
GND34
G8
GND32
G6
GND30
K6
GND29
E9
GND28
L8
GND27
J10
GND26
L12
GND25
G9
GND24
M12
GND23
G7
GND22
K7
GND21
M9
GND20
K9
GND19
L11
GND18
M11
GND17
A1
GND16
L10
GND15
L9
GND14
H9
GND13
H7
GND12
K10
GND11
E13
PLL1_DVDD
F12
PLL1_AVSS
F13
PLL1_AVDD
U14
VCC5V_DCDC
W15
DCDC_VRP
T14
DCDC_VSENS
V14
COIL_DCDC
W14
SINK_DCDC
W13
GND_DCDC
V15
VDD18_DCDC
W16
VCC33_DCDC
N13
V17
VCC_ANA0
W12
VCC_ANA1
N16
VCCA
T13
EXT_REG_CTL
U13
PWM0
V13
LEDSINK1_PWM1
R14
LEDSINK2
R19
DCIN0
U19
DCIN1
P17
DCIN2
W19
DCIN3
U12
DCINS
T19
GNDI
N17
GNDA
R16
VSS1
R17
VSS2
U18
VSS3
W18
VSS4
N18
XI13M
P19
XO13M
N19
BCLK
R429
10
AVCC33V
VDD33V
5V_DET
003:4B
AG
AG
R418
330
AG
MICBIAS
DCLS_GND
DCLS_GND
C429
NC
C432
NC
C433
NC
D411
NC
D412
NC
D413
D414
R425
4.7k
3.3V
C446 0.01u
CL403
CL_SPP
CL_SPM
CL_MICP
CL_MICM
CL_VDD18V
IC401
4
OUT
3
CD
1
VSS
2
VDD
C428
NC
C427
NC
C426
NC
L409
6.8u
C401
NC
MIC401
1
2
D410
NC
D409
D408
D407
AG
AG
AG
AG
C419
NC
C420
NC
MICBIAS
AG
AG
AG
AG
AG
AG
C422
0.1u
10
AG
MICBIAS
HS_MICP
HS_SPP
AG
L402
AG
AG
AG
C423
0.1u
AG
HS_SPM
HS_MICM
AG
C424
0.1u
C425
NC
R415
2.2k
R410
2.2k
D406
NC
C417
NC
D405
NC
L403
AG
AG
AG
CL_HS_MICP
C413
NC
CL_HS_MICM
C412
150p
50
C411
NC
AG
CL_HS_SPP
CL_HS_SPM
C410
NC
R408
330
C409
NC
R407
0
C407
NC
D404
NC
D403
D402
R406
12k
MICBIAS
CL_HEAD_IN
AG
G
A
G
A
HEAD_OUT
D401
AG
HEAD_IN
R405
0
AG
R404
2.2k
R403
0
CL_HEAD_OUT
C402
NC
AG
R402
330
HEAD_IN_GND
AG
HEAD_OUT_GND
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
LCD_TPX1
LCD_TPX2
LCD_TPY1
LCD_TPY2
R431
100
1
2
3
4
5
6
7
8
R432
4.7k
3.3V
DG
SW401
HOOK SW
1
2
3
4
5
6
L410
L411
LCD_PWM
003:8D
DCIN1
R434
NC
PWR28_RST
003:3B
CL_VDD12V
L420
L421
L422
C450
100p
C452
100p
R433
220
R435
220
R411
2.2k
R412
2.2k
R413
1k
R409
1k
C400
NC
DG
L405
22u
L406
22u
EXT_REG_CTL
003:2D
R430
0
C430 4.7u
10
C431 4.7u
10
C498
22uF
C499
NC
C449
10u 6.3
C466
10u 6.3
C485 10u
6.3
C494
22u 6.3
C495
22u 6.3
C448
22u6.3
C451
22u6.3
C403
1000p
50
C405
1000p
50
C414
1000p
50
C438 1000p
50
C418
1000p
50
C445 1000p
C439 1000p
50
C404
0.47u
C408
10u
10
C406
10u
10
C437
10u
10
R401
220
R414
220
C421
NC
DCLS_GND
48
KX-HDV330 Series 
12.1.5.
No.5             
Change
25
26
27
EHS - primary side 
PSB_IN/OUT,EHS(jabra)_TX /RX
22
23
24
EHS - secondary side 
PSB_OUT/IN,UART_TX /RX   
21
20
ASIC_CLK
I2C_SCLK,I2C_SDA
KX-HDV330 Main Board No.5
C
E
B
A
D
F
3
6
4
2
5
8
7
A
B
C
D
E
F
KEY_IN[0-5]
KEY_IN[0]
KEY_IN[2]
KEY_IN[3]
KEY_IN[5]
KEY_IN[4]
KEY_IN[1]
KEY_OUT[0]
KEY_OUT[1]
KEY_OUT[2]
KEY_OUT[3]
KEY_OUT[4]
5V
PC502
1
23
4
R514
NC
D503
Q523
R507
NC
3.3V
Q501
C507
18p
R536
2.2k
D501
C502
18p
D502
Q502
4.7k
10k
Q504
PC501
1
2
3
4
C510
NC
5V
Q519
4.7k
47k
DG
LED_BELL_B
KEY_OUT[0-4]
KEY_IN[0-5]
D522
B
DG
DG
SW501
12
SW502
12
SW503
12
SW504
12
SW505
12
SW506
12
SW507
12
SW508
12
SW509
12
SW510
12
SW511
12
SW512
12
SW513
12
SW514
12
SW515
12
SW516
12
SW517
12
SW518
12
SW519
12
SW520
12
SW521
12
SW522
12
SW523
12
SW524
12
SW525
12
SW526
12
PC503
1
4
6
5
3
PC504
1
4
6
5
3
PSB_OUT
ASIC_CLK
ASIC_3.3V
ASIC_RST
I2C_SDA
PSB_IN
IC501
1
INTOUT
2
RESET
14
PSBIN
15
PSBOUT
3
SDL
16
VCC
4
SDA
13
EHS_DET/GPIO3
5
CLKIN
12
UARTTX1
6
CLKOUT/GPIO2
11
UARTRX1
7
TEST
10
GPIO0/UARTTX2
8
GND
9
GPIO1/UARTRX2
EHS_DET
3.3V
I2C_SDA
ASIC_RST
DG
JABRA_URX
JABRA_UTX
I2C_SCLK
DG
ASIC_INT0
C506
0.1u
ASIC_CLK
ASIC_INT
C509
0.01u
DG
I2C_SCLK
L501
JK501
4
1
2
3
Q507
L502
D515
DG
D510
D511
D512
NC
D513
NC
D514
NC
DG
DG
DG
DG
DG
R540 680
R502
1k
R50410k
R505
150
R508
330
R509
10k
R515
330
R517
150
R523
0
R531
10k
R533
33k
R534
22
R541
22
DG
D517
(    )
NC
DG
D516
(    )
NC
DG
D518
(    )
NC
DG
D519
(    )
NC
DG
D520
(    )
NC
C503
4.7u
Protect circuit recommended by Plantronics
MENU
HOME
CANCEL
HOLD
123
MESSAGE
REDIAL
456
CONF
789
*0#
SPHONE
MUTE
HEAD
R
E
F
S
N
A
R
T
+
l
o
V
-
l
o
V
Page of 67
Display

Click on the first or last page to see other KX-HDV330RU / KX-HDV330RUB service manuals if exist.