Sony HCD-SH2000 Support Question
Sony HCD-SH2000 Support Question
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Question posted by davidc77018 on December 28th, 2020
My Sony Lbt-sh2000 Is Cutting When I Increase The Volume Or When I Put Z-groove
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Current Answers
Answer #1: Posted by INIMITABLE on December 28th, 2020 2:01 PM
INIMITABLE
Member since:
April 3rd, 2020 Points: 2,084,120
Member since:
April 3rd, 2020 Points: 2,084,120
If the audio sound is intermittent through one or more of your speakers when playing your stereo, there may be a problem with the connection or a problem with the speakers. Follow these steps to try to resolve this issue: Turn off the Audio/Video (A/V) stereo receiver.
more information here; https://www.sony.com/electronics/support/articles/00027755
more information here; https://www.sony.com/electronics/support/articles/00027755
I hope this is helpful? PLEASE "ACCEPT" and mark it "HELPFUL" to complement my little effort. Hope to bring you more detailed answers
-INIMITABLE
Related Sony HCD-SH2000 Manual Pages
Service Manual - Page 1
...1.1 2011.09
• HCD-SH2000 is the tuner, USB, CD and amplifier section in FST-SH2000/LBT-SH2000.
• "WALKMAN" ... certain intellectual property rights of Sony Corporation. • MPEG Layer-3 audio coding technology and patents licensed ...South African model
MINI HI-FI COMPONENT SYSTEM
9-890-576-02 2011I08-1 © 2011.09
Sony Corporation
Published by Sony EMCS (Malaysia) PG Tec ...
Service Manual - Page 2
...CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
2 Measuring the voltage drop across ... AC voltmeter.
Leakage current can be measured by means of three methods. 1.
HCD-SH2000
SAFETY CHECK-OUT After correcting the original service problem, perform the following safety check...
Service Manual - Page 3
...14. DMB21 Board (Component Side 32 5-18. DAMP Board (Conductor Side 38 5-24. Schematic Diagram - DISPLAY Board 44 5-30. Schematic Diagram - BUTTON, USB Board 47 5-33. AUDIO-IN Board 51 ... Board (3/4 41 5-27. VOLUME Board 46 5-32. HCD-SH2000
TABLE OF CONTENTS
1. SERVICING NOTES 4
2. Front Panel Section 7 2-4. Schematic Diagram - VOLUME Board 45 5-31. Printed...
Service Manual - Page 11
...MAX" appears on the fluorescent indicator tube. When the [MASTER VOLUME] knob is turned clockwise even slightly, the sound volume increases to turn off the system. 4. The cold reset is ..., [MASTER VOLUME] jog, model, destination and software version. The system
turns off automatically. 4. "COLD RESET" appears on the fluorescent indicator tube. SECTION 3 TEST MODE
HCD-SH2000
PANEL TEST ...
Service Manual - Page 14
HCD-SH2000
• Circuit Boards Location
SECTION 5 DIAGRAMS
DAMP board
MS-214 board TUNER MAIN board
DMB21 board SWITCHING REGULATOR
DISPLAY board BUTTON board
MIC board
BUTTON LED board VOLUME LED board USB board
VOLUME board AUDIO-IN board
14
Service Manual - Page 16
... 14
6 AM ANT
R-CH
R-CH
41 ST-L 2 ST-R
21 22
80
47 49
DATA CLK
INPUT SELECTOR, ELECTRICAL VOLUME
IC500
AUDIO DATA AUDIO CLK
MIC DET
DA 13 CK 10 RDSI 8
24 ST-DATA 22 ST-CLK 20 ST-RDS
SYSTEM CONTROLLER IC100 (2/4)
INGAIN...OUT 11
X113 8MHz
X110 32.768kHz
R-ch is omitted due to same as L-ch. SIGNAL PATH
: AUDIO : TUNER (FM/AM) : MIC
HCD-SH2000
16
16
MAIN Section - BLOCK DIAGRAM...
Service Manual - Page 18
...STBY-LED 68 AD-KEY-0 94 AD-KEY-1
/SD-FAST 72
AC-CUT 19 RESET 12
52 SPK-L-LED-RED
53 SPK-L-LED-BLUE
PCONT-MAIN 63 PCONT-SUB 59
54 SPK-R-LED-RED 55 SPK-R-LED-BLUE
HCD-SH2000
AVDD +5V DVDD +5V
RF +3.3V
+3.3V REGULATOR
IC107
TU +3....Note: IC103 (TYPE B) on the MAIN board (Suffix-12) is damaged, remove IC103 and C242 (Combination: TYPE B) and replace with single. HCD-SH2000
5-4.
Service Manual - Page 20
...
USB
C BOARD NO1152 (Page 47)
VOLUME
A BOARD CN1000 (Page 45)
AUDIO-IN
H BOARD NO1200 (Page 51)
11 (11)
CN704
CN705
(CHASSIS)
G
DAMP BOARD CN1400 (Page 37)
B
DAMP BOARD CN1401 (Page 37)
J
HCD-SH2000
20
20
Note: Refer to distinguish SUFFIX-11 and SUFFIX-12.
PRINTED WIRING BOARDS -
MAIN BOARD (Component Side) (Suffix-11) - •...
Service Manual - Page 22
... (Page 47)
VOLUME
A BOARD CN1000 (Page 45)
AUDIO-IN
H BOARD NO1200 (Page 51)
12 (12)
(CHASSIS)
G
DAMP BOARD CN1400 (Page 37)
B
DAMP BOARD CN1401 (Page 37)
J
HCD-SH2000
Note 1: Refer ...;x-12) are damaged, remove IC103 and C242 (Combination: TYPE B) and replace with single. HCD-SH2000
5-7.
MAIN BOARD (Component Side) (Suffix-12) - • See page 14 for how to the servicing notes...
Service Manual - Page 24
...
JL219
MIC-SIGNAL 10
JL220 MIC-DET 11
A
VOLUME
BOARD
F
CN1000
(Page 46)
JL221 STBY-LED 12...R5F3650KBDFA
12
0 JL150 50
0
AUDIO-CLK 49
JL149
0 48
JL148
0 AUDIO-DATA 47
JL147
0 FLASH-...LED-DRIVER-OE
LED-DRIVER-DATA
LED-DRIVER-LATCH
ST-CLK
ST-RDS
AC-CUT
TRG-SW
FL-DRIVER-CLK
FL-DRIVER-DATA
NMI
VCC1
X-IN
VSS
X-...
58
13
HCD-SH2000
24
24 SCHEMATIC DIAGRAM - SAF, EA 1k - EA 4.7k - ...
Service Manual - Page 27
...HCD-SH2000
9
10
11
12
13
14
15
A
MAIN BOARD (4/4)
29
R857
0
27
MAIN
26
6 BOARD
23
R856
0
B
(3/4)
28
(Page 26)
24
C662 1016V R658 0 R662 0
R854
0
R840 10
25
C661 1016V R657 0 R659 0
R692
10k
R848
0
9 4.5 4.5 4.5 8765
AGCOUTR
C697
C698
0.22
C528 0.1 C627 0.1
R528 10k
OUTL AGCOUTL
49 47 AGCOUTR OUTR
VOLUME...GAME IN-L
R739 27k
GAME
AUDIO IN
WHT
RED
L
R
...
Service Manual - Page 28
...SIGNAL 10
JL220 MIC-DET 11
A
VOLUME
BOARD
F
CN1000
(Page 46)
..., E51, MX
*2 R290 330 - SAF, EA 1k - SAF 1k - SCHEMATIC DIAGRAM - EA 4.7k - HCD-SH2000
Ver. 1.1
5-13. MY
0 3.2 3.1 3.2 0 3.4 0 1.6 3.4 3.4 3.2 3.4 3.3 0 0
... 50
0
AUDIO-CLK 49
JL149
0 JL148 48
0 AUDIO-DATA 47
...LED-DRIVER-DATA
LED-DRIVER-LATCH
ST-CLK
ST-RDS
AC-CUT
TRG-SW
FL-DRIVER-CLK
FL-DRIVER-DATA
NMI
VCC1
...
Service Manual - Page 31
...WHT J500
DVD/SAT
AUDIO IN
RED
L
R
33k 0.1
OUTPUT VCC INPUT- MAIN BOARD (4/4) (Suffix 12) - • See page 54 for IC Block Diagrams.
1
2
3
4
5
6
7
8
HCD-SH2000
9
10
11
12...
C522 220p 50V R522 470 R521 470
0
R626 2.7k
R519
R518
2.7k
10k
4.5
4.6
C617 0.1
C518 0.1
VOLUME CONTROL Q518
C615 2SC4154TP-1EF 4.7
4.5 4.5 4.5 4.5 4.5
0 0 4.5 4.5 4.5 4.5 4.5 4.5
28 27 26...
Service Manual - Page 43
...
R920 C958
JR JR919
C908
JL956
JL950
JL946
JR JR916
JL942
JL944
1
JL938
JL940
10 CN900
Q907
JR JR907
LP900
1-883-869- 13 (CHASSIS) (13)
H
K
VOLUME BOARD NO1002 (Page 45)
I
J
HCD-SH2000
43
43 HCD-SH2000
Ver. 1.1
5-28.
Service Manual - Page 44
HCD-SH2000
5-29. DISPLAY BOARD - • See page 54 for IC Block Diagrams.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
A B C D E F G H I J
DISPLAY BOARD
...9
JL952 8
JL950 7
JL948 6
JL946 5
JL944 4
JL942 3
JL940 2
JL938 1
LED_+13.5V LED_GND -VG DGND FL_DRIVER_CLK FL_DRIVER_DATA FL_DRIVER_CS +3.3V SIRCS E+3.3V
K
VOLUME BOARD NO1002 (Page 46)
HCD-SH2000
44
44 SCHEMATIC DIAGRAM -
Service Manual - Page 45
... JR1017 JR
JR JR1021
JR1006
JR JR1003 JR
JR1009
D1001 JL1040 R1002
D1000 JL1039
JL1080
R1001
S1000 VOLUME DJ CONTROL
R1000
JL1037
C1007 C1008
JL1098
1
24
IC1000
R1012 JL1049 JL1048
JL1046 JL1045
JL1044
JL1043...JL1094
S1012 GAME
R1023 R1027
H
13
P
1-883-871- (13)
VOLUME LED BOARD CN1290 (Page 49)
I
J
HCD-SH2000
45
45 HCD-SH2000
Ver. 1.1
5-30. PRINTED WIRING BOARDS -
Service Manual - Page 46
SCHEMATIC DIAGRAM - HCD-SH2000
5-31. VOLUME BOARD -
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
A
B C D E F G H I J
VOLUME BOARD
K
DISPLAY BOARD CN900 (Page 44)
O
BUTTON ...Q3 24
JL1098 JL1077 JL1073
JL1053
R1028 10
JL1076 R1029 560
R1030 560
R1031 560
R1032 560
S1000
C1000
VOLUME DJ CONTROL 1000p
3
2
1
JL1037 R1000
10k JL1038
S1001 ENTER
S1002 +
S1003
JL1058
R1005 680
...
Service Manual - Page 47
...
3
N
BUTTON LED BOARD CN1280 (Page 49)
14
31
O
VOLUME BOARD NO1001 (Page 45)
J
HCD-SH2000
47
47 JL1280 JL1281
S1261 JL1277
R1267
JL1252 JR JR1201 JL1253 JL1255...
F
G
H
I
BUTTON BOARD
D1251
R1250
S1251
JL1250
JL1262
R1257 JL1265
S1253 SEARCH
R1260
S1255 GROOVE
JL1267
S1257 PRESET EQ
JL1270 R1263
R1265
S1258 REC TO USB B
JL1274
S1259 RETURN
JL1275
R1268 R1269
R1270 R1271
JL1276...
Service Manual - Page 48
...(Suffix 12)
11
12
13
14
15
F G H I J
HCD-SH2000
N
BUTTON LED BOARD CN1280 (Page 50)
BUTTON BOARD
D1251 SLI-325URT31WR
R1250 JL1250 1k
S1251
S1253 SEARCH
S1255 GROOVE
S1257 PRESET EQ
S1258 REC TO USB
NO1251 3P
LED+13.5V 1...
MIC DET MIC SIGNAL MIC GND A+9V
48
48
O
VOLUME BOARD NO1001 (Page 46)
M
MIC BOARD CN1300 (Page 52) HCD-SH2000
5-33. S1261
JL1277 R1271 6.8k
S1262 TUNING -
Service Manual - Page 54
HCD-SH2000
• IC Block Diagrams
IC101 S-80829CNNB-B8OT2G...GAME_R 4 INGAINOUTR 5
RECAR 6 RECBR 7
SA1 8
SA2 9
56 55 54 6 INPUT SELECTOR (R-CH)
VOCAL CUT
53 52 51 50 49 48
47 46
REFERENCE
45 44 43 6 INPUT SELECTOR (L-CH)
+ +
+
42...MID1R 11 MID2R 12 BASS1R 13 BASS2R 14
TONE R
(TRE, MID, BASS)
ELECTRICAL VOLUME
15 16
MCU INTERFACE
AUTO GAIN CONTROL
17 18 19 20
21 22
23
24
25 ...
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