DOWNLOAD Sony XVM-6100 / XVM-61EX Service Manual ↓ Size: 378.1 KB | Pages: 24 in PDF or view online for FREE

Model
XVM-6100 XVM-61EX
Pages
24
Size
378.1 KB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
xvm-6100-xvm-61ex.pdf
Date
PREV: Sony XR-T200 (serv.man2) Service Manual

Sony XVM-6100 / XVM-61EX Service Manual ▷ View online

– 5 –
– 6 –
V COM Adjustment
Procedure :
1. Connect the oscilloscope to CL44 on the monitor main board.
2. Adjust RV210 (V COM AMP) & RV211 (V COM BIAS) so
that the output waveform is within the standards.
3. Repeat step 2 until the standards are satisfied.
Standard values :
A : Adjust RV210 so the value is 4.9
±
0.1 Vp-p.
B : Adjust RV211 so the value is 5.1
±
0.1 V.
A
B
0 V
Connection points : 
Monitor main board
RV207
R DRIVE
ADJ
RV208 
COM DRIVE
ADJ
RV213
OFFSET
ADJ
RV212
COM CUT
ADJ
RV202
R CUT
ADJ
RV209
B DRIVE ADJ
RV204
B CUT ADJ
RV210
V COM AMP ADJ
RV211
V COM BIAS ADJ
RV401
+5V ADJ
RV601
+9V ADJ
– MONITOR MAIN BOARD (COMPONENT SIDE) –
– MONITOR MAIN BOARD  (CONDUCTOR SIDE) –
CL44
CL43
CL41
CL66
CL42
CL151
Alignment points : 
Monitor main board
 VIDEO SELECTOR SECTION   (XVM-6100 only)
NTSC Adjustment
Procedure :
1. Input the color bar signal from NTSC color bar generator on
the AV selector board.
2. Connect the frequency counter to TP61 (SC OUT).
3. Confirm reading the frequency counter is 3.579545 MHz.
4. Connect the oscilloscope to CN3 
!£ pin (B OUT).
5. Adjust RV1 (Y.C ADJ) so that white peak (100% white) is
1.00 Vp-p.
6. Adjust RV2 (HUE ADJ) and RV3 (COL ADJ) so that amplitude
of each color is same (A=B=C=D).
PAL Adjustment
Procedure :
1. Input the color bar signal from PAL color bar generator on the
AV selector board.
2. Connect the frequency counter to TP61 (SC OUT).
3. Confirm reading the frequency counter is 4.433619 MHz.
4. Connect the digital voltmeter to IC10 
!¢ pin (DLA BIAS).
5. Adjust RV5 (DLA BIA ADJ) so that reading the digital voltmeter
is 2.3 V.
6. Adjust RV1 (Y.C ADJ) so that white peak (100% white) is
1.00 Vp-p.
7. Adjust RV2 (HUE ADJ) and RV3 (COL ADJ) so that amplitude
of each color is same (A=B=C=D).
Alignment points : 
AV selector board
A
B
C
D
1 Vp-p
SYNC
OUT
B OUT
A
B
C
D
1 Vp-p
SYNC
OUT
B OUT
– AV SELECTOR BOARD (COMPONENT SIDE) –
– AV SELECTOR BOARD (CONDUCTOR SIDE) –
RV1
Y.C ADJ
RV3
COL ADJ
RV4
APC ADJ
RV2
HUE ADJ
RV5
DLA BIA ADJ
IC10
CN3
TP61
(SC OUT)
Connection points : 
AV selector board
– 7 –
– 8 –
XVM-61EX/6100
SECTION 3
DIAGRAMS
3-1. BLOCK DIAGRAM — MONITOR SECTION (XVM-611/611EX) —
7
8
5
6
8
 : AUDIO
 : VIDEO
1
3
AUDIO
POWER AMP
IC301
CN3
SP301
SPEAKER
R
CLAMP
Q1
7
G
CLAMP
Q11
6
22
23
24
25
27
30
9
10
11
5
2
1
2
7
3
15
14
10
28
B
CLAMP
Q21
OFFSET
CANSEL
POLARITY
SELECT
γ
RECTIFY
CH
DISPLAY
SELECT
OUTPUT
AMP
LEVEL
ADJUSTMENT
PULSE
CONVERSION
CURRENT
CONVERSION
CURRENT CONVERSION
16
17
18
19
RV213
OFFSET
RV212
COM
CUT
RV202
R
CUT
RV204
B
CUT
CURRENT CONVERSION
F.
 
F.
12
13
14
21
5
1
RV209
B
DRIVE
RV207
R
DRIVE
RV208
COM
DRIVE
COUNT
DOWN
VERTICAL
SEP
32FH
VCO
VIDEO CHROMA INTERFACE,
γ
-AMP, DRIVE AMP
IC201
RV702
BRIGHT
RV301
VOL
B+ (+5V)
B+ 
(+5V)
Q
Q
HD
SINGLE SHOT
IC203
SYNC
SEP
AFC
X202
480kHz
SYNC  SEP
IC202
S1
POWER
RV601
+9V
RV401
+5V
REG
IC302
D102
POWER
F901
F501
F601
B+
SWITCH
Q609
B+
ON/OFF
Q605, 606
B+ (+23V)
B+ (+13V)
B+ (+5V)
B- (-5V)
B+ (+9.1V)
B+ (+8.7V)
OUT2
+IN1
OUT1
SCP
+IN2
INVERTER
Q502-504
DC-DC
CONVERTER
IC401
DC-DC
CONVERTER
T501
PROTECTOR
Q401
D505
D504
D503
D502
D401
BL B+
SWITCH
Q602
V COM
AMP
Q211
V COM
BIAS
Q207-210
BL 
ON/OFF
Q801, 802
BL 
DRIVE
Q601
REG
Q604
SWITCH
Q610
INVERTER
Q607, 608
2
3
1
IC601 (3/3)
13
12
14
IC601 (1/3)
8
10
IC601 (2/3)
HIGH
LOW
S701
DIMMER
BUFFER
Q603
DIMMER
IC601
CN1
3
2
15
14
13
AUDIO IN
BEEP
R. IN
G. IN
B. IN
5
BRIGHT
12
C. SYNC
16
NTSC/PAL
8
POWER.
SW
9
BL. ON/OFF
6
+B (+12V)
1
AV
SELECTOR
BOARD
CN3
(XA-601)
RV210
V COM AMP
RV211
V COM BIAS
B+
VGG (+23V)
VBB (+13V)
VBB (+13V)
VDD (+5V)
VDD (+5V)
VEE (-5V)
VEE (-5V)
CN8
15
13
11
VR
VG
VB
10
V COM
21
POLC
22
POLS
24
HD
23
VD
18
9
8
7
6
5
3
2
N/S
B+
(+23V)
B+
(+13V)
B+
(+5V)
B-
(-5V)
CN601
HV
GND
BACK-LIGHT
UNIT
DSP301
LIQUID CRYSTAL
DISPLAY
PANEL
Signal Path
DC-AC 
CONVERTER
INVERTER
T601
MONITOR MAIN BOARD
04
.
BUNPAIKI
BOARD
CN4
(XA-602)
(Page 11)
(Page 10)
– 9 –
– 10 –
3-2. BLOCK DIAGRAM — VIDEO SELECTOR SECTION (XA-601) —
    
G SIGNAL
    AMP
    Q222
SYNC
 SEP
BURST
 GATE
+5V
ACC
F101
GND
POWER
+5V
VIDEO
 AMP
 Q81
SHARP
PAL ID
VXO
APC
FF
INV
PS
HUE
DEM
CN1
 +5V REG
IC3
 +5V REG
IC5
F2
F1
Y IN
IN
SYNC
  AUDIO
    AMP
Q201, 202 
BUFFER
  Q102
SWITCH
  Q105
R SIGNAL
    AMP
   Q223
B SIGNAL
   AMP
   Q221
Y/C
MIX
ADD/SUB
     SW
CHROMA
    AMP
PULSE
  GEN
Y SIGNAL
   AMP
   Q101
SWITCH
  Q109
VIDEO
 AMP
 Q601
RELAY
DRIVE
 Q104
 POWER
CONTROL
   Q1-5
 VIDEO
  AMP
Q22, 23
 VIDEO
  AMP
Q42, 43
  DL
AMP
RGB DECODER
        IC10
SIG AMP
DL2
+12V
MUTE
DRIVE
  Q94
VIDEO
 AMP
 Q71
VIDEO
 AMP
 Q91
DLA BIA.
     ADJ
COL. ADJ
RV3
RV1
Y. C. ADJ
HUE. ADJ
RV2
APC. ADJ
RV4
J3-1 VIDEO 1
J4-1
VIDEO 2
(THROUGH OUT)
AUDIO 1
AUDIO 2
(OUTPUT)
J5-1
(THROUGH OUT L)
J3-2
J4-2
J5-2
AUDIO  L (OUTPUT)
J3-3
J4-3
J5-3
AUDIO R
(OUTPUT)
VIDEO
AUDIO 1
AUDIO 2
(THROUGH OUT R)
L. OUT
CN2 CONTROLLER
R. OUT
V3 ON
V1/V2
AUDIO 3 (R) IN
AUDIO 3 (L) IN
VIDEO 3 IN
+5V
POWER. SW
NTSC/PAL
BRIGHT
AUDIO OUT
NTSC/PAL
POWER. SW
C. SYNC
BRIGHT
+B (+12V)
R. OUT
G. OUT
B. OUT
MONITOR OUTPUT
CN3
AV SELECTOR BOARD
VIDEO 1 J1-1
J2-1
VIDEO 2
(INPUT)
J1-2
AUDIO L
J1-3
AUDIO R
(INPUT 1)
   
J2-2
AUDIO L
J2-3
AUDIO R
(INPUT 2)
IN2
IN1
IN1
IN2
OUT 1
OUT 2
OUT 1
OUT 2
AUDIO AMP
       IC1
AUDIO AMP
       IC2
MUTE
 Q92
MUTE
 Q93
RV5
IN1
IN 2
IN 3
IN1
IN 2
IN 3
OUT
OUT
SW2
SW1
SW2
SW1     
IN1
IN 2
IN 3
OUT
SW2
SW1
VIDEO SWITCH
         IC7
L-CH SWITCH
 R-CH SWITCH
AUDIO
IC8
IC9
AUDIO
RY1
X1 3.579545MHz
X2 4.433619MHz       
CK
VCC
XQ
D
POWER SWITCH
          IC6
+5V
+12V
VXO1
VXO2
3
4
2
APC ADJ    
HUE ADJ
1
8
9
10
B OUT
G OUT
R OUT
DLA
IN
C OUT
DLA BIAS
C SYNC
15
14
12
11
24
23
32
30
C IN
DL1
C ADJ
3
1
8
3
2
1
1
3
5
3
7
1
5
3
1
7
1
3
5
7
4
2
1
3
5
7
4
2
1
3
5
7
4
2
1
2
CONTROL
BOARD
CNJ1
(RM-X6100)
MONITOR
MAIN
BOARD
CN1
(XVM-611)
13
14
7
15
3
2
12
6
8
16
5
3
16
8
12
5
6
15
14
13
1
2
04
DC IN 12V
 : AUDIO
 : VIDEO
Signal Path
.
XVM-61EX/6100
(Page 11)
(Page 7)
– 11 –
– 12 –
XVM-61EX/6100
3-3. BLOCK DIAGRAM — HIDEAWAY UNIT SECTION (XA-602) —
1
8
4
5
VIN2
VIN1
VOUT2
VOUT1
1
8
4
5
VIN2
VIN1
VOUT2
VOUT1
1
8
4
5
VIN2
VIN1
VOUT2
VOUT1
1
3
1
1
2
3
8
4
5
VIN2
VIN1
VOUT2
VOUT1
R. OUT
G. OUT
B. OUT
C. SYNC
+B (+12V)
SIRCS
POWER. SW
BEEP
BEEP
NTSC/PAL
AUX. V
AUX. V
BL. ON/OFF
BL. ON/OFF
R. OUT
G. OUT
B. OUT
C. SYNC
POWER. SW
+B (+12V)
AUDIO OUT
AUDIO OUT
BRIGHT
BRIGHT
CNJ2
CN1
R. IN
G. IN
B. IN
C. SYNC
SIRCS
BEEP
NTSC/PAL
POWER. SW
15
14
13
12
10
8
2
16
13
11
8
6
4
3
2
BUFFER
Q1, 2
AUX. V
BL. ON/OFF
7
7
BUFFER
Q14, 15
9
14
BUFFER
Q16, 17
AUDIO IN
BRIGHT
+12V
3
10
BUFFER
Q3
BUFFER
Q4
5
6
9
1
BUFFER
Q5, 6
BUFFER
Q7, 8
1
15
14
13
12
10
8
6
2
16
7
9
3
5
5
3
2
16
7
9
15
14
13
12
8
6
NTSC/PAL
MONITOR
(XVM-610E)
MONITOR
MAIN
BOARD
CN1
(XVM-611EX)
TV TUNER
(XT-61VE)
+12V
CN3
MAIN
CN4
SUB
CN2
+5V REG
IC1
D
XQ
CK
SWITCH
IC6
POWER
CONTROL
Q11-13
ACC DET
Q9, 10
CN5
1
2
ACC
GND
+12V
+5V
BUNPAIKI BOARD
04
1
R SIGNAL AMP
IC2
G SIGNAL AMP
IC3
B SIGNAL AMP
IC4
C. SYNC SIGNAL AMP
IC5
F201
(POWER)
DC IN 12V
F1
F2
F3
 : AUDIO
 : VIDEO
Signal Path
.
3-4. BLOCK DIAGRAM — CONTROLLER SECTION (RM-X6100) —
15
10
14
3
2
AUDIO 3 (R) OUT
AUDIO 3 (L) OUT
VIDEO 3 OUT
L. IN
POWER. SW
BRIGHT
R. IN
NTSC/PAL
3
2
10
11
12
4
13
3
8
8
5
9
16
13
14
2
V1/V2
15
1
V3 ON
+5V
+5V
7
7
6
1
S1
POWER
RV2
BRIGHT
RV1
PHONES
J1
(HEADPHONES)
AUDIO
VIDEO
R
-3
L
-2
-1
J2
(VIDEO INPUT 3)
S3
(NTSC/PAL)
PAL
NTSC
SW
Q2
MUTE
Q1
1
2
3
S2
VIDEO INPUT
CN1
EVR
EVR
CONT
7
12
EVR
MUTE1
MUTE2
HEADPHONE
AMP
IC1
+5V
+5V
+5V
IN1
IN2
MUTE1
MUTE2
PO1
PO2
VC
CNJ1
CN2
2
AV SELECTOR
BOARD
CN2
(XA-601)
04
CONTROL BOARD
 : AUDIO
 : VIDEO
Signal Path
.
(Page 7)
(Page 10)
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