Hitachi 17LD4200 Service Manual page 59

5
GND_AI
R401 R402
2.2K 2.2K
D
P6 AU1_R AU1_R C401
P6 AU1_L AU1_L C402
GND_AI
R419 R420
2.2K 2.2K
P6 AU2_R AU2_R C436
C
P6 AU2_L AU2_L C437
GND_AI
R429 R430
2.2K 2.2K
P6 TV_ROUT TV_ROUT C403
P6 TV_LOUT TV_LOUT C404
B
P6 PC_RIN PC_RIN C431
P6 PC_LIN PC_LIN
C432
R415 R416
2.2K 2.2K
GND_AI GND_AI
A PC_RIN ZD407 5.1V-NC ZD401
PC_LIN ZD408 5.1V-NC ZD402
5
4
TV_R
TV_L
AVSV_R
AVSV_ L
2.2U R403 2.4K AVSV_R AV2_R
AV2_ L
PC_R
2.2U R404 2.4K AVSV_ L PC_L
MSDA
MSCL
+9V_ADO
L401
HI0805N310 C405
0.1U
2.2U R422 2.4K AV2_R
GND_AI GND_AI
2.2U R423 2.4K AV2_L
LFOUT1
RFOUT1
2.2U R405 2.4K TV_R
2.2U R406 2.4K TV_L
2.2U R414 2.4K PC_R +12V
PC_L
2.2U R421 2.4K
47U/16V
5.1V-NC
5.1V-NC
GND_AI
4
3
U401
PT2314
RFOUT1
11 23
RIN1 OUT_R
LFOUT1 GND_AI
16 24
LIN1 OUT_L
C406 2.2U R407
10 17
RIN2 LIN
5.6K
15 18
LIN2 LOUT
C407 2.2U
9 5
RIN3 RIN
14
6
LIN3 ROUT
C408 C409
8 21
RIN4 BIN_R
0.1U 0.1U
13 22
LIN4 BOUT_R
19
BIN_L
25 20
DGND BOUT_L
26
DATA
C410 2700p
27 3
CLK TREB_L
C411 2700p
4
TREB_R
C412 0.1U C414
1 7
VDD_A LOUD_R
C413 0.1U 0.1U
2 12
AGND LOUD_L
28
REF
R408
C416 5.6K
47U/16V
GND_AI GND_AI
C438 4.7U/50V RO1 LFOUT
R425
33K 1% R427
1.69k 1%.1.87k 1% for Hitachi
GND_AI
C439 4.7U/50V LO1 RFOUT
R426
33K 1% R428
1.69k 1%.1.87k for Hitachi
GND_AI
L404
L11-321611- 800
U402
3
IN
C433 C434 R417
+
0.1U
110
4 2
OUT
1
ADJ
LT1117 R418
680
SOT_223
GND_AO
3
2
AU_VCC
C417 + C418
1000U/16V 0.1U
GND_AO
C419
10U/16V
GND_AO R409
10K
MUTE_S
8
STBY
C415 C420 R410
0.1U 100U/16V 120 1%
10
NF1
LFOUT C421 10U/16V
11
IN1
RFOUT
GND_AO
12
IN2
C422 10U/16V
13
NF2
C424 R411
47U/16V C423 120 1%
100U/16V
9
FILTER
7
PGND
14
GND1
15
GND2
GND_AO
+9V_ADO
C435
+
47U/16V
Title
SCHEMATIC, CTRL/B VTV-L702,SLV87E
Size Document Number
B
Date: Friday, December 05, 2003
2
1
L402 NC +9V_ADO
L403 L11-321611- 800 +12V
R424
3.3/3W fuse for Hitachi
U403
BA5417
C425 C426
1
NC
100U/16V 470U/10V
RFSPEAK
2
BS2
3
OUT2
R412 C427
0.15U
2.2
GND_AO
C428
470U/10V
LFSPEAK
5
OUT1
6
BS1
C429 R413 C430
100U/16V 2.2 0.15U
GND_AO
CN401
LFSPEAK
1
2
L-SPEAK-2 P
CN402
RFSPEAK
1
2
3
R-SPEAK-3P
GND_AO
+9V_ADO
+9V_ADO P6
MSDA
MSDA P3,5,6,8,9
MSCL
MSCL P3,5,6,8,9
MUTE_S
MUTE_S P5
Power Line : +9V_ADO,+9V_AUI,+9V_AUO
Ground Plane : GND_AI,GND_AO
Rev
1C
401AB0
Sheet 7 of 9
1
D
C
B
A