DOWNLOAD Sony KV-32XBR400 Service Manual ↓ Size: 9.17 MB | Pages: 119 in PDF or view online for FREE

Model
KV-32XBR400
Pages
119
Size
9.17 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-32xbr400.pdf
Date
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—
 29 
—
KV
-32XBR400/36XBR400/36XBR400H/38DRC1/38DRC1C
Control Register
Function & Link
Data
Type
Data
Range
Note
P&P-Right
(S)
P&P-Right
(S)-DRC
0
YLEV
 Y-Out gain
0~63
23
22
1
CLEV
 Cb&Cr-Out gains
0~63
18
16
2
SCON
 Sub contrast
Adj.
0~15
3
SCOL
 Sub color
Adj.
0~15
4
SHUE
 Sub hue
Adj.
0~15
5
YDLY
 Y/C delay time
0~3
 SNNR Data-related Settings
UHF/VHF
CVideo
SVideo
SNNR=0
(-offset)
SNNR=1
(-offset)
SNNR=2
(-offset)
SNNR=3
(-offset)
6
SHAP
 Sharpness
0~15
6
4
4
0
1
2
3
7
SHF0
 Sharpness f0 selector
0~3
0
0
0
8
PREO
 Sharpness pre/over-shoot ratio
0~3
3
0
0
9
BPF0
 Chroma band filter f0 setting
0~3
0
0
0
10
BPFQ
 Chroma band filter Q setting
0~3
0
0
0
11
BPSW
 Chroma band filter on/off
0,  1
0
0
0
12
TRAP
 Y bolck chroma trap filter on/off
0,  1
0
0
0
13
LPF
 YPbPr-Output LPF on/off
0,  1
0
0
0
UHF/VHF
Video
14
AFCG
 AFC Loop Gain
0,  1
1
0
15
CDMD
 V countdown system mode selector
0~3
3
3
16
SSMD
 H&Vsync slide level setting
0~3
0
0
17
HMSK
 Masking of macrovision signal on/off
0,  1
1
1
18
HALI
 H automatic adjustment on/off
0,  1
0
0
19
PPHA
 H TIM phase adjustment for video
0~15
7
7
P&P-Right
(S)
P&P-Right
(S)-DRC
P&P-Right
(S)
P&P-Right
(S)-DRC
 Cb-Offset1 of Cb IN (Pin34)
 Cb-Offset2 of EXT Cb (Pin38)
 Cr-Offset1 of Cr IN (Pin35)
 Cr-Offset2 of EXT Cr (Pin39)
Single
UBLK = 0
UBLK = 1
UBLK = 2
UBLK = 3
UBLK = 4
UBLK = 5
UBLK = 6
UBLK = 7
UBLK = 0~7
22
ATPD
 Auto-pedestal Inflection Point
0~3
0
1
2
3
1
2
3
2
0
23
DCTR
 DC Transmission Ratio
0~3
0
1
1
1
2
2
2
3
0
31
 Video: CVideo1~4 & SVideo1~3 Inputs
 P&P-Right (S)-DRC: If P&P-Left is 1080i/
 480p signal, the signal from the sub chroma
 decoder is switched to DRC path.
CXA2150P-4/#13 UBLK Setting-related Controls for ATPD & DCTR
 *: Settings not used
 (31): The center setting = 31
 CVideo: CVideo1~4 Inputs
 SVideo:  SVideo1~3 Inputs
7  [Adj.-2steps]
7  [Adj.-2steps]
 Adj.: Adjusted data
 [Adj.-2steps]: The adjusted data - 2 steps
CBOF
UHF/VHF & Video
Data Initial Setting & [Average Data]
(32V&36V CRTs)
P&P & Favorite
P&P & Favorite
20
31
21
CROF
0~(31)~63
YPbPr-480i
31*
31*
31
0~(31)~63
31
7  [7]
31*
31*
UHF/VHF & CVideo
DX1A SERVICE LIST (#2-2):   
CXA2103-2  {Sub}
Register
No & Name
Data Initial/Average Setting
(32V&36V CRTs)
 Device Name:     CXA2103Q  { NTSC-YCT (Chroma Decoder) / SONY } / IC3110 (B-board) / P/N: 8-752-089-50 (SBorSD#: NA)
 Slave Address:   9Eh   { Sub }
7  [7]
7  [7]
UHF/VHF
Video
7  [7]
 Note:
0
0
—
 30 
—
KV
-32XBR400/36XBR400/36XBR400H/38DRC1/38DRC1C
Control Register
Function & Link
Data
Type
Data
Range
Comment
UHF
VHF
CV
SV
YPbPr
480i
YPbPr
480p
YPbPr
1080i
P&P
0
SBOT  Offset for SBRT
0~(7)~15
7
7
7
7
7
7
7
1
YOF
 Y_OFFSET: DC-offset for Y signal
0~(7)~15
0
0
0
0
0
0
0
2 CBOF  CB_OFFSET: DC-offset for Cb signal
0~(31)~63
31
31 31
33
30
31
13
3 CROF  CR_OFFSET: DC-offset for Cr signal
0~(31)~63
31
31 31
42
36
31
23
4
SBRT  SUB_BRIGHT: Sub Bright
Adj.
0~63
5 RDRV  R_DRIVE: R output drive
C
0~63
6 GDRV  G_DRIVE: G output drive
Adj.
0~63
7 BDRV  B_DRIVE: B output drive
Adj.
0~63
8 RCUT  R_CUTOFF: R output cutoff
C
0~63
9 GCUT  G_CUTOFF: G output cutoff
Adj.
0~63
10 BCUT  B_CUTOFF: B output cutoff
Adj.
0~63
Pro
11 WBSW
 WB_SW: White balance offset on/off 
 (Related to UTMP seetings)
0, 1
0
12 SBOF  Offset for SBRT
0~(63)~127
63
13 RDOF  Offset for RDRV
0~(63)~127
63
14 GDOF  Offset for GDRV
0~(63)~127
63
15 BDOF  Offset for BDRV
0~(63)~127
63
16 RCOF  Offset for RCUT
0~(63)~127
63
17 GCOF  Offset for GCUT
0~(63)~127
63
18 BCOF  Offset for BCUT
0~(63)~127
63
Register
No & Name
Data Initial Settings & [Average Data]
(32V&36V CRTs)
24  [24]
 Adj.:
 Adjusted data
 C:
 Common data
 Initial Setting
 = [Avg. Data]
41
63
63
36  [36]
22  [22]
Vivid
Standard
Movie
33  [33]
41
11  [11]
 **: The color
 temperature
 offset data
63
63
66**
63
63
76**
 CV:
 CVideo1~4
 SV:
 SVideo1~3
 ( ): Settings at
       center
63
63
63**
63
63
66**
63
63
63
63
78**
63**
0
(Cool)
0
(Neutral)
1
(Warm)
63
DX1A SERVICE LIST (#3-1):   
CXA2150P-1  {Picture Controls: P1
}
 Device Name:     CXA2150Q  { CRT Driver / SONY } / IC201 (A-board) / P/N: 8-752-093-35 (SBorSD#: NA)
 Slave Address:   86h
—
 31 
—
KV
-32XBR400/36XBR400/36XBR400H/38DRC1/38DRC1C
Control Register
Function & Link
Data
Type
Data
Range
Comment
0 ALBK
 PIC_ON: RGB output including AKB reference pulse on/off
 (Setting = 0 for power on reset) --- G2 adjustment register setting
C
0, 1
1
1
RGBS
 R_ON/G_ON/B_ON: R/G/B outputs on/off
 (AKB reference pusle can not be turned on/off.) (0,1/0,1/0,1)
C
0~7
7
2
BLKB
 BLK_BTM: RGB output bottom limit level (Black Limit)
 (AKB reference pusle DC-voltage)
C
0~3
3
3
LIML
 PLIMIT_LEV: Threshold level for excessively high inputs (White 
Limit)
C
0~3
0
4
PABL  P_ABL: DC-level in RGB output detection for PEAK ABL
C
0~15
15
5
SABL  S_ABL: S_ABL gain
C
0~3
0
6 AGNG
 AGING_W/AGING_B: AGING_W/AGING_B modes on/off
 (Set luminance to 80/01IRE flat-field signal.)
C
0~3
0,1/0,1
 
0
7 AKBO  AKBOFF: Automatic/Manual-Cutoff setting
C
0, 1
0
YPbPr
480i
YPbPr
480p
YPbPr
1080i
P&P
8
SYPH  SYNC_PHASE: Hsync delay with respect to Video (100%: H-period)
0~3
0
0
0
0
9
CLPH  CLP_PHASE: Internal clamp pulse phase (100%: H-period)
0~3
3
3
3
3
10 CLGA  CLP_GATE: Switch for the gated internal clamp pulse with Hsync 
0, 1
0
0
0
0
11 JAXS  JAXIS: Color axis switch
0, 1
12 BLKO  BLKO: Blanking switch
0, 1
0
0
U/VHF &
Video1~4
 Video1~4:
 CVideo1~4 &
 SVideo1~3
0
3
0
 Device Name:     CXA2150Q  { CRT Driver / SONY } / IC201 (A-board) / P/N: 8-752-093-35 (SBorSD#: NA)
Register
No & Name
Data Initial/Average Settings
(32V&36V CRTs)
DX1A SERVICE LIST (#3-2):   
CXA2150P-2  {Picture Controls: P2
}
 C:
 Common data
—
 32 
—
KV
-32XBR400/36XBR400/36XBR400H/38DRC1/38DRC1C
UHF
VHF
CV
SV
YPbPr
480i
YPbPr
480p
YPbPr
1080i
P&P
0
SYSM
 SYSTEM: Signal bandwidth setting
0~3
1
1
1
1
1
2
2
1
UVML
 VM_LEV: VM_OUT level
C
0~3
3
2
VMMO
 System Micro pin#40
0, 1
0
0
0
0
0
0
0
3
VMCR
 VM_COR: VM_OUT coring level
0~3
3
3
3
3
3
3
3
4
VMLM
 VM_LMT: VM_OUT limit level
0~3
3
3
3
3
3
3
3
5
VMF0
 VM_F0: VM_f0
0~3
2
2
2
2
2
2
2
6
VMDL
 VM_DLY: VM_OUT phase (defined by phase difference from R_OUT)
0~3
3
3
3
3
3
1
3
7
SHOF
 Offset for USHP = SHOF x 4
0~3
2
2
2
3
3
0
2
8
SHF0
 SHP_F0: Sharpness circuit f0
0, 1
1
1
1
1
1
0
1
9
PROV
 PRE/OVER: Y signal pre/over-shoot ratio
0~3
3
3
3
1
3
0
3
10
F1LV
 SHP_F1: Sharpness for higher f0 (4.2/5.6 MHz @ NORMAL mode)
0~3
0
3
3
3
3
3
3
11
CDSP
 SHP_CD: Sharpness in part of high color saturaion
0~3
3
3
3
3
3
3
3
12
LTLV
 LTI_LEV: Luminance transient improvement (LTI)
0~3
3
3
3
3
3
3
3
13
LTMD
 LTI_MODE: LTI mode setting
0~3
0
0
0
0
0
0
1
14
CTLV
 CTI_LEV:  Chrominance transient improvement (CTI)
0~3
0
0
0
0
0
2
0
15
CTMD
 CTI_MODE: CTI mode setting
0~3
0
0
0
0
0
0
0
16
UBOF
 Offset for UBRT (Picture clarity adjustment)
0~(7)~15
7
7
7
7
7
10
7
17
UCOF
 Offset for UCOL = UCOF x 2 (Picture clarity adjustment)
0~3
3
3
3
3
3
0
3
18
UHOF
 Offset for UHUE (Picture clarity adjustment)
0~3
0
0
0
0
0
0
0
19
MIDE
 MID enhancement setting
0~15
3
3
3
7
11
---
---
DX1A SERVICE LIST (#3-3):   
CXA2150P-3  {Picture Controls: P3
}   
(Part-1/3)
 Device Name:     CXA2150Q  { CRT Driver / SONY } / IC201 (A-board) / P/N: 8-752-093-35 (SBorSD#: NA)
 Slave Address:   86h
Register
No & Name
Control Register
Function & Link
Data
Type
Data
Range
Data Initial/Average Settings 
(32V&36V 
CRTs)
Comment
Picture Mode: Vivid
 These settings
 continue to
 the next page.
 CV:
 CVideo1~4
 SV:
 SVideo1~3
 C:
 Common data
 ( ): Settings at
       center
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