Hb-Board (2 Fo 2) Schematic Diagram - Panasonic TH-32LHD7UXK Service Manual

TH-32LHD7UY / TH-32LHD7UXK / TH-32LHD7UXS / TH-32LHD7EK / TH-32LHD7ES / TH-32LHD7BK / TH-32LHD7BS

14.12. HB-Board (2 fo 2) Schematic Diagram

HB-BOARD TXNHB10QXS (2/2)
1
2
3
GND VP HP
TS3100
TS3101 TS3102
R3251
100
4
5
2.5V
C3308
220u
4V
C3311
0.1u
16V
6
PLL2.5V
OUT
C3309
1u
10V NC
IC3303
AN80L25RMSTX
7
8
9
10
11
12
13
TH-32LHD7UY/EK/ES/BK/ES
HB-Board Schematic Diagram ( 2 of 2 )
10
C3265 C3266
4V 16V
220u 0.1u
3.3V
AL_S2_DET
IC3251 AM_HS
C0ZBZ0000684 LVDS TRANSMITTER
DS90C383AMTDX
AM_VS
3.3V
L3251 L3252
ELJPA2R2MF ELJPA2R2MF
3.3V C3261
C3264
4V 16V
220u 0.1u
3.3V
AVR 2.5V
IC3302
C0DBEZG00004
IC3305
3.3V
1%
C0JBAZ000801
R3301 C3316 R3314 R3315
1.5k 1u 10k 10k
R3300
1.5k 10V
1% 1 16
R3303
A0 VCC
2 15 22 AG_SDA2
R3302
A1 SDA 1
3 14 AG_SCL2
4.7k
A2 SCL 1
4 13 R3304
P0 VDAC
22
5 12
P1 P7
S_DET
6 11 AL_S_DET
P2 P6
7 10
P3 P5
8 9
GND P4
R3305
3.3V 0
DAC IIC EXPANDER
IN
AL_S_SEL
C3313
1u
ON/OFF
GND 10V
AVR 2.5V
11 12 13
B40
A40
B39
A39
AE_V_Y B38
A38
B37
A37
B36
A36
B35
A35
B34
A34
B33
A33
B32
A32
B31
A31
B30
A30
B29
B28 A29
AE_R
A28
B27
A27
AE_L B26
A26
SCL2
B25
A25
SDA2
B24
A24
SRQ
B23
A23
B22
A22
B21
A21 9V
B20
A20
B19
A19
5V
B18
A18
B17
A17
3.3V
B16
AI_TX3+ A16
B15
AI_TX3- A15
B14
C A14
B13
A13
AJ_TXC+
B12
A12
AJ_TXC-
B11
A11
C
B10
AH_TX2+ A10
B9
AH_TX2- A9
B8
C A8
B7
AK_TX1+ A7
B6
A6
AK_TX1-
B5
A5
C
B4
AD_TX0+ A4
B3
AD_TX0- A3
B2
C A2
B1
A1
TO
J-BOARD
H1
(J11)
L3305
C3327
ELKE103FA
0.1u 16V
3 1
16V 2
C3322
C3318
220u
0.1u
4V
3.3V
L3306
3 1 ELKE103FA
2
C3328
16V
C3323 0.1u 16V
C3319
220u
0.1u
4V
L3307
ELKE103FA
3 2 1
C3324
16V
100u C3329
C3320
6.3V 0.1u
0.1u L3308
16V
ELKE103FA
3 1
C3321 2
C3330
16V
0.1u
0.1u
16V
C3301
C3325
10V 47u
1u 16V
H0
R3313
STB5V
33k 1
AG_SDA2
AG_SCL2 2
SRQ SRQ
3
GND
4
R3319
33k
5
SCL2 6 SCL
SDA2 7 SDA
8
GND
SDA2
SCL2
IC3304
C0JBBZ000285
5V=>3.3V
C3317
R3308 R3309
1u
10V 10k 10k
1 8
A0 VCC
R3307
2 7
A1 WP
R3337 0
22
3 6 SCL2
A2 SCL
4 5 SDA2
GND SDA
R3338
22
IC3699
C3EBGC000018
EEPROM
TERMINAL BOARD
INFORMATION
14 15
58
TH-32LHD7UY/EK/ES/BK/ES
HB-Board Schematic Diagram ( 2 of 2 )
16 17 18