Schematic Diagram - Key/Led Section - Sony HAP-Z1ES Service Manual

5-28. SCHEMATIC DIAGRAM - KEY/LED Section -

1 2 3
POWER KEY BOARD
A
B
JL1007
R1006
10k
C
LEARNING CODE GENERATOR
C1003
220p
3 1
C1002
JL1001
3 2
0.0047
JL1002
3 3
JL1003 3 4
JL1004
D 3 5
JL1005
2.9 6
JL1006
3.3 7
GND
E
R1001 R1002 R1004
22k 4.7k 2.2M
C1004
0.047
3.3
0
F
Q1002
2PD601ART
GROUND SWITCH
HAP-Z1ES
4 5 6
CL1032
D1002
SELU5423E-STP15
C1006
0.047
CL1033
S1029
D1002, S1029
/
IC1002
REMOTE CONTROL RECEIVER
IC1002
PNA4823M02S0
D1001
IC1001
SID1050CM TP5
LEARNING CODE
TRANSMITTER
IC1001
TC74VHCU04FT(EL)
JL1008
14 3.3
1 2 3
VCC
13 3.3
12
11 3.2 JL1009
JL1010
10 3
9 3
JL1011
8 3.2
C1007 R1018
10 100
R1014
100k
R1008 R1011
47k 470
R1012
22k
C1005
0.047
R1010
1k
7 8 9 10
CN1002
9P
JL1020
9 GND
JL1019
(Page 59)
8 LEARN_3.3V
JL1018
7 STBY_3.3V
JL1017 >19S
6 SIRCS_IN
JL1016
U-COM
5 POWER_LED_G
JL1015
BOARD
4 POWER_LED_O
CN7008
CL1030 JL1014
3 POWER_KEY
CL1031 JL1013
2 LEARN_EN
JL1012
1 LEARN_IN
LED+
LED–
R1019
10
R1020
33k
LED+
LED–
63 63
11 12 13
KEY JOG BOARD
S301 S304
BACK
CL326 CL327 CL325 CL334 CL335 CL333
CL324 CL332
CL320
R309
10k S303
S302
HOME ROTARY ENCODER
ENTER
CL328 CL322 CL323
CL321
CL330 CL331 CL329
CN305
2P
CL338
2
CL337
1
R310
220
LED BOARD
CN031
2P
D031
CL033
CL-194S-HB8-SD-T
2
CL032
1 DSEE
HAP-Z1ES
14 15 16
CN304
12P
JL301
1 PLAY_KEY
JL302
2 NC
JL303
3 HOME_KEY
JL304 (Page 59)
4 BACK_ENT_KEY
JL305
>17S
5 GND
JL306
6 RESERVE
JL307 U-COM
EN301
7 LED_CNT BOARD
JL308
R307 CN7009
(SELECTOR) 8 GND
100
JL309
9 STBY_5V
2
JL310
1 R308
10 SEL_JOG-
3
100
JL311
11 SEL_JOG+
JL312
C301 C302
12 GND
0.001 0.001
Q301
PDTC114ET
LED DRIVE
3.1
0