DOWNLOAD Sony KV-32HQ150B Service Manual ↓ Size: 11.38 MB | Pages: 107 in PDF or view online for FREE

Model
KV-32HQ150B
Pages
107
Size
11.38 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-32hq150b.pdf
Date
PREV: Sony KLV-23HR3 Service Manual

Sony KV-32HQ150B Service Manual ▷ View online

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B
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D
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O
- 69 -
~ J4 Board Schematic Diagram [ AV, Scart, I/O Switching & Sockets ] Page 4/4 ~
10V
1
C3320
0
R3108
Q2303
16V
1
C3305
XX
R2320
+9V
XX
C3345
8765
4
3
2
1
 
HP OUT
IC2300
R OUT
+9V
L OUT
GND
.
L IN
R IN
.
MAIN_R_OUT
1/10W
39k
R3319
16V
1
C3331
F
25V
100
C3103
0
R3144
470
R3105
1
C3313
EMI
FL3301
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
IC3300
CXA2149AQ-TL
REX
TV
OUT
RGD4
RGD3
LDO
RGD2
RGD1
LO1
CVBS_SUB_OUTPUT
TRAP1
Y_MAIN_OUTPUT
VCC
C_MAIN_OUTPUT
SCL
SD
A
ADR
MUTE
MODE1
MODE2
MODE3
AVCC
ABIAS
L_HP_var_OUTPUT
R_HP_var_OUTPUT
L_MAIN_TV
L_from_1855_P22
L_from_1855_P33
L_AV2
L_AV1
SUB_TV(MONO)
AGND
R_MAIN_TV
R_from_1855_P20
R_from_1855_P32
R_A
V2
R_A
V1
R_SUB_TV
R_MAIN_OUTPUT
L_MAIN_OUTPUT
R_to_1855
L_to_1855
DGND
CVBS_to_1855
DV
C
C
Y_OUTPUT_TEXT
TRAP2
GND
C_to_2149
GND
C_AV2
TRAP3
Y_to_2149
VBIAS
CVBS_from_1855
VGND
Y_AV2
VCC
CVBS_AV1
TC2
SUB_TUNER
TC1
MAIN_TUNER
0
R3326
CHIP
16V
0.1
C3302
25V
470
C2305
XX
L3301
150
R2308
10p
C3324
CH
16V
1
C3339
1/10W
1k
R3868
16V
0.1
C3333
B
50V
22
C2300
16V
0.1
C2308
B
Q3305
IMZ1A-T109
XX
R3316
16V
0.1
C3321
XX
L3302
SCL
470
R3109
16V
0.1
C2309
B
XX
R2329
SDA
10V
1
C3616
XX
L3309
150
R2306
560
R3320
R3340
XX
XX
C2312
CHIP
0
R3335
25V
100
C2307
R2321
0
16V
0.22
C3102
25V
100
C2306
35V
47
C3335
1/10W
1k
R3870
XX
R2319
R3341
XX
XX
C3577
XX
C2314
16V
0.1
C3336
16V
1
C3328
F
25V
100
C3101
XX
R3322
Q2302
XX
D2301
24k
R3113
CHIP
16V
0.1
C3317
22k
1/10W
R2317
10V
1
C3318
220
1/10W
R2314
56k
R3106
CHIP
XX
C2310
1/4W
4.7
R2312
Q2300
XX
R3862
100p
C3323
CH
470
R3103
XX
R3325
+9V
10
C3315
100p
C3325
CH
0
R2325
22k
1/10W
R2316
HP_L_OUT
1/10W
100
R3324
XX
C2311
0
R3143
1/4W
4.7
R2313
470
R3111
R3863
0UH
68k
R3317
0.1
C3319
25V
100
C2303
16V
1
C3338
F
16V
0.22
C3100
+9V
0
R2331
10V
1
C3337
1
C3631
25V
100
C2304
R3338
0
1/10W
1k
R3869
XX
C3344
16V
0.1
C3332
B
XX
C3312
470
R3110
CHIP
150
R2309
XX
R3861
2.2k
R2310
220
1/10W
R2315
24k
R3107
CHIP
16V
1
C3330
F
+9V
150
R2307
XX
C2313
16V
0.1
C3327
HP_MUTE
XX
Q3304
10
C3334
MAIN_L_OUT
XX
C2316
UDZS-3.6B
D2300
56k
R3112
CHIP
0
R3101
2.2k
1/10W
R2311
XX
C3326
Q3306
IMZ1A-T109
XX
R3685
68k
R3318
16V
0.1
C3314
10p
C3322
CH
+9V
XX
C2315
1/10W
1k
R3867
560
R3321
HP_R_OUT
Q2301
470
R3104
1/10W
100
R3323
STU_LR
CVBS_SUB
C_MAIN
A
V3MODE
A
V1MODE
AV1R
Y_to_2149
AV1V
AV2R
MAIN_TV_R_IN
AV2V
A
V2MODE
Y_MAIN
MAIN_TV_L_IN
CVBS_to_2149
AV1L
C_to_2149
AV2L
RGBSEL
J4
4/4
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
J4.-32HQ150
2SC1623
Q3650
16V
0.1
C3679
2.2k
R3659
RN-CP
150
R3300
XX
L3300
XX
C3303
XX
R3715
0.01
C3301
B
Q3300
35V
47
C3300
XX
R3302
150
R3301
RN-CP
EMI
FL3300
16V
0.1
C3304
+9V
CVBS_TXT
CVBS_SUB
CVBS_to_1855
 CVBS      
 J4 1/4
     2/4
     3/4
 MAIN_TUNER      
      J4 3/4
 TV OUT      
 J4 1/4
     SUB_TUNER
J4 1/4
   LO1      
 J4 3/4
 MAIN_C_OUT      
       J4 3/4
 MAIN_Y_OUT      
       J4 3/4
  R_to_2149      
       J4 3/4
STU_LR
  L_to_2149_P26      
       J4 3/4
  
R_to_2149_P33      
       J4 3/4
  L_to_2149      
       J4 3/4
  L_from_2149      
       J4 2/4
  R_from_2149      
       J4 2/4
50V
50V
2SC1623
2SC1623
2SC1623
2SC1623
TDA2822D013TR
2SC1623
- 70 -
5-4. SEMICONDUCTORS
MCZ3001D
MCZ3001DA
18
9
1
10
LA6500-FA
MSP3411G-QA-B11
68
61
60
1
52
44
43
35
27
26
18
10
9
( TOP VIEW )
BA033T
B
C
E
19
1
20
32
33
51
52
64
TOP VIEW
CXA2149AQ-TL
IN
GND
OUT
BA05T
PQ1CG2032FZ
NJM082M
CXA1875AM-T4
LM358D
NJM3403AM
TDA2822D013TR
1
TOP VIEW
CXA1855Q
CXD2088Q-T4
CXD9761Q
DS90LV031ATMX
LA6510
LM1876TF
NJM2903M
NJM2904M
SBX3081-51(30)
DS90LV017ATMX
DS90LV018ATMX
- 71 -
1
15
TDA7482
1
10
SN65LVDS32DR
UPC1898CT-A
SN74CBTLV1G125DCKR
STR-L474-LF429
TDA6120Q/N2/S1
TDA8601T
TL1431CZ-AP
TLV431AIDBV
SE135N-LF4
1
2
3
1 V
OUT
2 V
IN
3   GND
- 72 -
5-5  IC BLOCK DIAGRAMS
 4
 3
 2
 6
 7
 1
 5
Vsense
Remote
DVLD
Internal
OFF
Latch
Centre
Osc
SS
F/B
Timer
TSD
OCP
Control
Logic
Level
Shift
Sel=34v
ref  5v
15v/8v
Driver
Reg. 10v
18
 8
14
16
15
10
12
11
 9
G BOARD IC6001 MCZ3001D
D2 BOARD IC6800 MCZ3001D
SELECTABLE
CLAMP
DECODING
16
12
15
13
1
9
10
11
14
2
6
3
7
4
8
5
SELECTABLE
CLAMP
SELECTABLE
CLAMP
SELECTABLE
CLAMP
SELECTABLE
CLAMP
SELECTABLE
CLAMP
3-STATE
3-STATE
3-STATE
3-STATE
J4 BOARD IC3500 TDA8601T
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