Philips 14PV111/01 User manual

Service Manual
Service
Service
Service
TV-VCR Combination
Contents
Chapter
Adjustment Procedure
Schematic Diagrams and CBA's
Exploded Views
Mechanical and Electrical Parts Lists
Sec. 1:
Sec. 2: Standard Maintenance
Mechanism Alignment Procedures
Disassembly / Assembly of Mechanism
Deck Exploded Views
Safety regulations require that the set be restored to its original
condition and that parts which are identical with those specified
be used.
Published by BK 2002 Video Service Department Printed in the Netherlands cCopyright reserved Subject to modification GB 3103 785 22120
Survey of versions:
/01 PAL-BG, EURO
/07 PAL I, Ireland
/39 PAL/SECAM-BG+PAL/SECAM-L/L',FRANCE
/58 PAL-BG/DK+SECAM-BG/DK,EAST-EURO
14PV111 /01/07/58
14PV112 /07/39
14PV415 /01/07/39/58
14PV203 /01/07/39/58
14PV460 /01/07/39/58
For technical data reference is made to the Service Manual of
14PV360/01/07/39 & 14PV365/01/07/39/58 3103 785 22040.
The present Manual states only the differences.

1-4-3 T6310IB
[ 14PV111/ ( 01, 07, 58 ), 14PV112/ ( 07, 39 ), 14PV203/ ( 01, 07, 39, 58 ),
14PV415/ ( 01, 07, 39, 58 ), 14PV460/ ( 01, 07, 39, 58 ) ]
The remote control
To eject the cassette.
To delete last entry/Clear programmed recording (TIMER).
To record the TV channel selected at this moment or press
repeatedly to start a One-Touch Recording.
To stop the tape and show a still picture.
To select the programme number. During normal or slow motion
playback, press to adjust the tracking or vertical jitter.
To eliminate the sound. Press again to restore the volume.
To adjust the volume.
Doesn’t work in these models.
To select the switch-off time in 30 minutes intervals.
To switch TVCR On or Off or to interrupt menu function.
To call up main menu of TVCR.
To access or remove the TVCR’s on-screen status display. To
exit on-screen menus.
Press to select channels.
When tape playback is stopped, press to fast forward the tape at hight
speed. During playback, press to fast forward the tape while the picture stay on
the screen. To store or confirm entry in the menu. Press to adjust the controls of
TVCR menu.
When tape playback is stopped, press to rewind the tape at high speed.
During playback, press to rewind the tape while the picture stay on the screen.To
return the cursor in the menu. Press to adjust the controls of TVCR menu.
To play a tape, select an item in the menu of TVCR.
To stop the tape, select an item in the menu of TVCR.
<14PV203, 14PV460>
To switch TELETEXT on or off,or transparent mode.
: enlarge font
: switch TELETEXT decoder off temporarily
: Doesn’t work in these models.
: recall hidden information
: stop page changes
: go back to start page.
Yellow button/ Select TELETEXT function when you are in TELETEXT mode.
o
l
p
o
l
p
TEXT
0..9
STATUS/EXIT
MENU
STANDBY/ON y
SLEEP
SYSTEM
MUTE
P-P+
STILL
RECORD/OTR
CLEAR
EJECT
1 2 3
4 5 6
7 8
0
9
STANDBY/ON
EJECT
MENU STATUS/EXIT CLEAR
RECORD/OTR STILL
P- MUTE
P+
SYSTEM
SLEEP
TEXT
o
l
po
l
p
?

1-6-9 T6310EA
[ 14PV111/ ( 01, 07, 58 ), 14PV112/ ( 07, 39 ), 14PV203/ ( 01, 07, 39, 58 ),
14PV415/ ( 01, 07, 39, 58 ), 14PV460/ ( 01, 07, 39, 58 ) ]
General Note:
"CBA" is abbreviation for "Circuit Board
Assembly."
NOTE:
Electrical adjustments are required after replacing
circuit components and certain mechanical parts.
It is important to perform these adjustments only
after all repairs and replacements have been com-
pleted.
Also, do not attempt these adjustments unless the
proper equipment is available.
Test Equipment Required
1. PAL Pattern Generator (Color Bar W/White Win-
dow, Red Color, Dot Pattern, Gray Scale,
Monoscope, Multi-Burst)
2. AC Milli Voltmeter (RMS)
3. Alignment Tape (FL6A), Blank Tape
4. DC Voltmeter
5. Oscilloscope: Dual-trace with 10:1 probe,
V-Range: 0.001~50V/Div,
F-Range: DC~AC-60MHz
6. Frequency Counter
7. Plastic Tip Driver
How to Set up the Service mode:
NOTE:
After replacing the IC202 ( Memory ) or Main CBA,
the set value in IC202 ( Memory ) will be lost. So it
is necessary to set up or adjust in the Service
mode after its replacement.
Service Mode:
1. Turn the power on. (Use main power on the TV
unit.)
2. Press [STANDBY/ON], [2], [7], [1], and [MUTE]
buttons on the remote control unit in that order
within 5 seconds.
- To cancel the service mode, press [STANDBY/ON]
button on the remote control.
How to set up the option code
1. Enter the Service mode.
2. Press the [STATUS/EXIT] button on the remote
control unit. The option code appears on the dis-
play.
3. If needed, input the option code as shown below
using number buttons on the remote control unit.
4. To reset the software, press [PAUSE] and [5] but-
tons on the remote control unit.
The option code is changed.
Model Option Code
14PV111(112)(415)/07 000128
14PV112(415)/39 000129
14PV111(415)/01 000130
14PV111(415)/58 000131
14PV203(460)(465)/01 000158
14PV203(460)(465)/07 000156
14PV203(460)(465)/39 000157
14PV203(460)(465)/58 000159

1-6-10 T6310EA
1. DC 105V (+B) Adjustment
Purpose: To obtain correct operation.
Symptom of Misadjustment: The picture is dark and
unit does not operate correctly.
Note: TP503(+B), TP504(GND), VR601 --- H.V./
Power Supply CBA
1. Connect the unit to AC Power Outlet.
2. Input a color bar signal from RF input and leave it
for at least 20 minutes.
Enter the Service mode. (See page 1-6-9.)
3. Connect DC Volt Meter to TP503(+B) and
TP504(GND).
4. Adjust VR601 so that the voltage of TP503(+B)
becomes +105±0.5V DC.
2. H Adjustment
Purpose: To get correct horizontal position and size
of screen image.
Symptom of Misadjustment: Horizontal position and
size of screen image may not be properly displayed.
Note: R583 --- H.V./Power Supply CBA
1. Connect Frequency Counter to R583.
2. Set the unit to the VIDEO mode and no input is
necessary. Enter the Service mode.
(See page 1-6-9.)
3. Operate the unit for at least 20 minutes.
4. Press [2] button on the remote control unit and
select H-Adj Mode.
5. Press [P+/P-] buttons on the remote control unit so
that the display will change [0] to [7.]
At this moment, choose display [0] to [7] when the
Frequency counter display is closest to
15.625kHz±300Hz.
6. Turn the power off and on again.
Test point Adj. Point Mode Input
TP503
(+B)
TP504
(GND)
VR601 --- Color
Bar
Tape M. EQ. Spec.
--- DC Voltmeter
Plastic Tip Driver +105±0.5V DC
Test point Adj. Point Mode Input
R583 P+/P-
buttons Video ---
Tape M. EQ. Spec.
--- Frequency Counter 15.625kHz±300Hz

1-6-11 T6310EA
3. C-Trap Adjustment
Purpose: To get minimum leakage of the color signal
carrier.
Symptom of Misadjustment: If C-Trap Adjustment is
incorrect, stripes will appear on the screen.
Note: J219 (B-Out)--- Main CBA
1. Connect Oscilloscope to J219.
2. Input a color bar signal from RF input.
Enter the Service mode. (See page 1-6-9.)
3. Press [0] button on the remote control unit and
select C-TRAP Mode.
4. Press [P+/P-] buttons on the remote control unit so
that the carrier leakage B-Out (4.43MHz) value
becomes minimum on the oscilloscope.
5. Turn the power off and on again.
4. How to measure the standard
V-ENV value of Digital Studio
Picture Control
Purpose: To set the recording condition appropriate
for the recording tape.
Symptom of Misadjustment: Recording or playing
back picture quality may fall. The picture will be tinted.
1. Insert a new tape (type: TDK 180) for the DSPC
alignment into the TV/VCR.
2. Input the black raster signal from the video input
jack (VIDEO-IN).
3. Enter the Service Mode. (See page 1-6-9.)
4. To enter the DSPC mode, press [1] button on the
remote control unit. Recording starts automatically
and “DSPC” appears on the display.
5. Recording continues for 10 seconds in SP mode.
After that, recording starts for 10 seconds in LP
mode.
6. The tape is rewinded to the recording start point.
7. The unit enters the play mode automatically and
the V-ENV levels of each SP and LP modes are
memorized into the EEPROM.
8. "OK" appears on the screen with blueback for 5
seconds, the unit enters the stop mode, and is
gone out from the factory mode.
9. If SYNC. and CTL are none, "NG" appears on the
screen with blueback for 5 seconds, the unit ejects
the cassette and is gone out from the factory mode.
Or, also when the V-ENV level in either of the SP
and LP mode is written, "NG" appears on the
screen with blueback for 5 seconds, the unit ejects
the cassette and is gone out from the factory model
Test point Adj. Point Mode Input
J219
(B-OUT)
P+/P-
buttons --- Color Bar
Tape M. EQ. Spec.
--- Oscilloscope
Pattern Generator 200mVp-p Max.
Figure
minimum
Fig. 1
DSPC
TVCR
Fig. 2
NG
Abnormal
OK
Normal
TVCR TVCR
Fig. 3

1-6-12 T6310EA
5. SECAM Black Level Adjustment
Purpose: To set Black Level of the SECAM signal R-
Y/B-Y to Ref. level.
Symptom of Misadjustment: If Black Level of the
SECAM signal R-Y/B-Y is incorrect, the picture is blu-
ish or reddish in grayscale compared with PAL signal.
1. Degauss the CRT and allow CRT to operate for 20
minutes before starting the alignment.
2. Input the SECAM Gray Scale signal from video
input.
3. Enter the Service Mode. (See page 1-6-9.)
4. To enter the C/D/S mode, press [ p] on the
remote control unit.
5. To select SBR (SECAM Black Level R-Y), press [6]
button on the remote control unit.
6. Press [P+/P-] buttons to adjust Y signal to the black
ref. level.
7. To select SBB (SECAM Black Level B-Y), press [7]
button on the remote control unit.
8. Press [P+/P-] buttons to adjust Y signal to the black
ref. level.
6. V. Size Adjustment
Purpose: To obtain correct vertical height of screen
image.
Symptom of Misadjustment: If V. Size is incorrect,
vertical height of image on the screen may not be
properly displayed.
1. Enter the Service mode. (See page 1-6-9.)
Press [9] button on the remote control unit and
select V-S Mode. (Press [9] button then display will
change to V-P and V-S).
2. Input monoscope pattern.
3. Press [P+/P-] buttons on the remote control unit so
that the monoscope pattern is 90±5% of display
size and the circle is round.
7. V. Shift Adjustment
Purpose: To obtain correct vertical position of screen
image.
Symptom of Misadjustment: If V. position is incor-
rect, vertical position of image on the screen may not
be properly displayed.
1. Enter the Service mode. (See page 1-6-9.)
Press [9] button on the remote control unit and
select V-P Mode. (Press [9] button then display will
change to V-P and V-S).
2. Input monoscope pattern.
3. Press [P+/P-] buttons on the remote control unit so
that the top and bottom of the monoscope pattern
are equal to each other.
Test point Adj. Point Mode Input
Pin 1 of
CN303
P+/P-
buttons --- SECAM Gray Scale
Tape M. EQ. Spec.
--- Pattern Generator ---
5mV/Div (10:1 Prove)
Y Signal
1H
1H
1H
Black REF. Level
Fig. 4
Test point Adj. Point Mode Input
Screen P+/P-
buttons --- Monoscope
Tape M. EQ. Spec.
--- Pattern Generator 90±5%
Test point Adj. Point Mode Input
Screen P+/P-
buttons --- Monoscope
Tape M. EQ. Spec.
--- Pattern Generator 90±5%

1-6-13 T6310EA
8. H. Shift Adjustment
Purpose: To obtain correct horizontal position and
size of screen image.
Symptom of Misadjustment: Horizontal position and
size of screen image may not be properly displayed.
1. Enter the Service mode. (See page 1-6-9.)
Press [8] button on the remote control unit and
select H-P Mode.
2. Input monoscope pattern.
3. Press [P+/P-] buttons on the remote control unit so
that the left and right side of the monoscope pat-
tern are equal to each other.
4. Turn the power off and on again.
9. Cut-off Adjustment
Purpose: To adjust the beam current of R, G, B, and
screen voltage.
Symptom of Misadjustment: White color may be
reddish, greenish or bluish.
Notes:
Screen Control (FBT) --- H.V./Power Supply CBA
FBT= Fly Back Transformer
Use the Remote Control Unit
1. Degauss the CRT and allow CRT to operate for 20
minutes before starting the alignment.
2. Set the screen control to minimum position. Input
the Black raster signal from RF input.
3. Enter the Service Mode. (See page 1-6-9.)
Dimmed horizontal line appears on the CRT.
4. To enter the C/D/S mode, press the [ p] button
on the remote control unit.
5. To enter the CUT OFF (R) mode, press [1] button
on the remote control unit.
6. Turn the screen control up until dimmed horizontal
line appears.
7. Press the [P+/P-] buttons until the horizontal line
becomes white.
8. To enter the C/D/S mode, press the [ p] button
on the remote control unit.
9. To enter the CUT OFF (G) mode, press [2] button
on the remote control unit.
10.Press the [P+/P-] buttons until the horizontal line
becomes white.
11.To enter the C/D/S mode, press the [ p] button
on the remote control unit.
12.To enter the CUT OFF (B) mode, press [3] button
on the remote control unit.
13.Press the [P+/P-] buttons until the horizontal line
becomes white.
14.Turn the screen control so that the horizontal line
adjusted white looks lightly.
15.Turn the power off and on again.
Test point Adj. Point Mode Input
Screen P+/P-
buttons --- Monoscope
Tape M. EQ. Spec.
--- Pattern Generator 90±5%
Test point Adj. Point Mode Input
Screen Screen-Control
P+/P-buttons Ext. Black Raster
Tape M. EQ. Spec.
--- Pattern Generator See Reference
Notes below
Figure
PATTERN GENERATOR
EXT. INPUT
Fig. 5

1-6-14 T6310EA
10. White Balance Adjustment
Purpose: To mix red, green and blue beams correctly
for pure white.
Symptom of Misadjustment: White becomes bluish
or reddish.
Note: Use remote control unit
1. Operate the unit more than 20 minutes.
2. Face the unit to east. Degauss the CRT using De-
gaussing Coil.
3. Input the White Raster (APL 100%).
4. Set the color analyzer to the CHROMA mode and
after zero point calibration, bring the optical recep-
tor to the center on the tube surface (CRT).
5. Enter the Service mode. Press [ p] button on
the remote control.
6. Press [4] button on the remote control unit for Red
adjustment. Press [5] button on the remote control
unit for Blue adjustment.
7. In each color mode, Press [P+/P-] buttons to adjust
the values of color.
8. Adjusting Red and Blue color so that the tempera-
ture becomes 8500K (x : 290 / y : 300) ±3%.
9. At this time, Re-check that Horizontal line is white.
If not, Re-adjust Cut-off Adjustment until the Hori-
zontal Line becomes pure white.
10. Turn off and on again to return to normal mode. Re-
ceive APL 100% white signal and Check Chroma
temperatures become 8500K (x : 290 / y : 300) ±3%.
Note: Confirm that Cut Off Adj. is correct after this
adjustment, and attempt Cut Off Adj. if needed.
11. Sub-Brightness Adjustment
Purpose: To get proper brightness.
Symptom of Misadjustment: If Sub-Brightness is
incorrect, proper brightness cannot be obtained by
adjusting the Brightness Control.
Note: Bar (A) in Fig. 7 --- 0 IRE
1. Enter the Service Mode. (See page 1-6-9.)
Then input SYMPTE signal from RF input.
2. Press MENU button. (Each time MENU button is
pressed, display will change BRT, CNT, COL, TNT,
and SHP in that order.) Select BRT and press [P+/
P-] buttons so that the bar (A) in Fig. 7 is just visi-
ble.
3. Turn the power off and on again.
Test point Adj. Point Mode Input
Screen Screen-Control
P+/P-buttons RF
White Ras-
ter (APL
100%)
Tape M. EQ. Spec.
--- Pattern Generator
Color analyzer See below
Figure
Color Ajalyzer Fig. 6
Test point Adj. Point Mode Input
Screen P+/P-
buttons --- SYMPTE
Tape M. EQ. Spec.
--- Pattern
Generator See below
Figure
Black
White
This bar
(A) just
visible
ABC
Fig. 7

1-6-15 T6310EA
12. Setting for CONTRAST,
COLOR, TINT and SHARP
Data Values
General
1. Enter the Service mode. (See page 1-6-9)
2. Press MENU button. (Each time MENU button is
pressed, display will change BRT, CNT, COL,
TNT, and SHP in that order.)
CONTRAST (CNT)
1. Press "MENU" button on the remote control unit.
Then select CNT display.
2. Press [P+/P-] buttons on the remote control unit so
that the value of "CONTRAST" (CNT) becomes 85.
COLOR (COL)
1. Press "MENU" button on the remote control unit.
Then select "COLOR" (CLR) display.
2. Press [P+/P-] buttons on the remote control unit so
that the value of "COLOR" (COL) becomes 55.
TINT (TNT)
1. Press "MENU" button on the remote control unit.
Then select "TINT" (TNT) display.
2. Press [P+/P-] buttons on the remote control unit so
that the value of "TINT" (TNT) becomes 57.
SHARP (SHP)
1. Press "MENU" button on the remote control unit.
Then select "SHARP" (SHP) display.
2. Press [P+/P-] buttons on the remote control unit
and select "1."
13. Focus Adjustment
Purpose: Set the optimum Focus.
Symptom of Misadjustment: If Focus Adjustment is
incorrect, blurred images are shown on the display.
Note: Focus VR (FBT) --- H.V./Power Supply CBA
FBT= Fly Back Transformer
1. Operate the unit more than 30 minutes.
2. Face the unit to the East and degauss the CRT
using a Degaussing Coil.
3. Input the monoscope pattern.
4. Adjust the Focus Control on the FBT to obtain clear
picture.
Test point Adj. Point Mode Input
Screen Focus Control --- Monoscope
Tape M. EQ. Spec.
--- Pattern Generator See below.

1-6-16 T6310EA
14. Head Switching Position Adjustment
Purpose: Determine the Head Switching Point during
Playback.
Symptom of Misadjustment: May cause Head
Switching Noise or Vertical Jitter in the picture.
Note: Unit reads Head Switching Position automati-
cally and displays it on the screen (Upper Left Corner).
1. Enter the Service Mode. (See page 1-6-9.)
Then press the number [5] button on the remote
control unit.
2. Playback the test tape (FL6A).
3. The Head Switching position will display on the
screen; if adjustment is necessary follow step 4.
6.5H(412.7µs) is preferable.
4. Press [P+/P-] buttons on the remote control unit if
necessary. The value will be changed in 0.5H steps
up or down. Adjustable range is up to 9.5H. If the
value is beyond adjustable range, the display will
change as:
Lower out of range: 0.0H
Upper out of range: -.-H
5. Turn the power off and on again.

1-6-17 T6310EA
Main CBA Top View
TP002
RF-SW
Pin 1 of CN303
(SECAM Black Level Adjustment)
TP007
A-OUT
TP004
CPB
J219
B-OUT
TP003
V-OUT
TP001
CTL
H.V./Power Supply CBA Top View
TP504
GND
TP503
+B
VR601
+B ADJ
R583
(H Adjustment)
Focus-control
(Upper side)
Screen-control
(Lower side)
15
IC202
TEST POINT INFORMATION
: Indicates a test point with a jumper wire across a hole in the PCB.
Test Point
TP001
TP002
TP004
TP503
TP504
Used in: Page No.
Mechanical Alignment Procedures
Mechanical Alignment Procedures
Mechanical Alignment Procedures
Electrical Adjustment Instructions
Electrical Adjustment Instructions
2-3-3
2-3-3, 2-3-4
2-3-3, 2-3-4
1-6-1
1-6-1
TEST POINTS NOT USED IN ELECTRICAL ADJUSTMENTS
Adjustment Points and Test Points

CONTROL
HEAD
CL402
AC HEAD ASSEMBLY
MAIN CBA
KEY 2
RF-SW
ST-SENS.
T-REEL
KEY 1
DV-SYNC
C-SYNC C-SYNC
V-ENV
REMOTE
CTL(+)
RESET
C-ROTA
REC-SAFETY
A-MUTE-H
SCL
SDA
A-MUTE-H
CTL(-)
RF-SW
DV-SYNC
V-ENV
C-ROTA
END-SENS.
IC201
(SERVO/SYSTEM CONTROL)
14
94
95
10
4
80
34
18
15
10
13
74
33
83
72
8
7
RS201
REMOTE
SENSOR
CTL AMP-OUT
97
AL+5V
D201
S-LED
CTL
TP001
(DECK ASSEMBLY)
Servo/System Control Block Diagram
BLOCK DIAGRAMS
END-SENS. T-REEL
ST-SENS.
Q202 Q206Q201
Q208
RESET
TIMER+5V
32
33
65
EXT-L
SP-MUTE SP-MUTE 44
SW211
REC
SAFETY
TO VIDEO
BLOCK
TO AUDIO
BLOCK
KEY SWITCH
KEY SWITCH
SW201 SW205
1-7-13 1-7-14 T6310BLS
SCL
(MEMORY)
SDA
6
5
REC LED 24
REC LED 23
P-DOWN-L 85
P-ON-H P-DOWN-L
P-ON-H
67
D203 REC
AL+5V
LD-SW9
I2C-OPEN 45
71
AL+5V
SW212
LD-SW
CS
7
TO POWER
SUPPLY BLOCK
SW206 SW210
SDA
SCL
TO CHROMA
BLOCK
SDA
SCL
IC202
WF3
I2C-OPEN
M
M
LOADING
MOTOR
CYLINDER ASSEMBLY CAPSTAN MOTOR
SENSOR CBA
(ST-SENSOR)
SENSOR CBA
(END-SENSOR)
DRUM
MOTOR
PG
SENSOR 1C-F/R
2CM+15V/12V
3AL+12V
4P-ON+5V
5GND
6C-FG
7
C-CONT
8GND
9D-FG
10LD-CONT
11
D-CONT
12D-PG
CN201
C-FG
C-CONT
D-FG
D-PG
C-F/R
90
89
76
87
78
LD-CONT
81
D-CONT77
CM+15V/12V
AL+12V
P-ON+5V
M
CAPSTAN
MOTOR
NOTE FOR WIRE CONNECTORS:
1. PREFIX SYMBOL "CN" MEANS CONNECTOR.
(CAN DISCONNECT AND RECONNECT.)
2. PREFIX SYMBOL "CL" MEANS WIRE-SOLDER
HOLES OF THE PCB.
(WIRE IS SOLDERED DIRECTLY.)
TEST POINT INFORMATION
:INDICATES A TEST POINT WITH A JUMPER WIRE ACROSS A HOLE IN THE PCB.
:USED TO INDICATE A TEST POINT WITH A COMPONENT LEAD ON FOIL SIDE.
:USED TO INDICATE A TEST POINT WITH NO TEST PIN.
:USED TO INDICATE A TEST POINT WITH A TEST PIN.
D-REC-H
TRICK-H
SECAM-H SECAM-H
TRICK-H
D-REC-H
SDA
SCL
42
48
73
EXT-L
SCART-H
SCART-MUTE
SCART-H
SCART-MUTE
D202 STANDBY
2CTL(+)
1CTL(-)
Comparison Chart of
Models & Marks
Model Mark
14PV 111/07 H
14PV 112/07 I
14PV 415/07 J
14PV 203/07 K
14PV 460/07 L
14PV 111/01 M
14PV 415/01 N
14PV 203/01 O
14PV 460/01 P
14PV 111/58 Q
14PV 415/58 R
14PV 203/58 S
14PV 460/58 T
14PV 112/39 U
14PV 415/39 V
14PV 203/39 W
14PV 460/39 X
U,V,W,X

CYLINDER ASSEMBLY
V(R)
V-COM
V(L)
CL401
1
2
3
Video Block Diagram
1-7-15 1-7-16 T6310BLV
(DECK ASSEMBLY)
VIDEO (R)
HEAD
SP
HEAD
AMP
REC FM
AGC
FROM/TO SERVO/SYSTEM
CONTROL BLOCK
FROM
SERVO/SYSTEM
CONTROL BLOCK
C-SYNC
TRICK-H
RF-SW
D-REC-H
C-ROTA
D-V-SYNC
V-ENV
SECAM-H
LUMINANCE
SIGNAL
PROCESS
CHROMINANCE
SIGNAL
PROCESS
PB-H OUT
C-SYNC
V-ENV
D-V-SYNC
RF-SW/C-ROTA
VIDEO (L)
HEAD
IC401
(VIDEO/AUDIO SIGNAL PROCESS)
REC-VIDEO SIGNAL PB-VIDEO SIGNAL MODE: SP/REC
SERIAL
DECORDER
IC471 (PAL/SECAM DECTECOTR)
PAL/SECAM
DETECTOR
48
52
54
56
61
63
96
95
93
94
CHARA.
INS.
CCD 1H DELAY
BYPASS
MUTE
PB/EE
TUNER1
TUNER1
MUTE
PB/EE
LINE
SCART
LINE
SCART
AGC
PR
R
Y
C
P
R P R P
Y. DELAY
Y/C
MIX
+
21
7978
AGC VXO
FBC
1/2
58 59
65
2928 44
17
12
2
16
29
1
28
CN701
SDA
SCL
69684643
" " = SMD
NOTE FOR WIRE CONNECTORS:
1. PREFIX SYMBOL "CN" MEANS CONNECTOR.
(CAN DISCONNECT AND RECONNECT.)
2. PREFIX SYMBOL "CL" MEANS WIRE-SOLDER
HOLES OF THE PCB.
(WIRE IS SOLDERED DIRECTLY.)
TEST POINT INFORMATION
:INDICATES A TEST POINT WITH A JUMPER WIRE ACROSS A HOLE IN THE PCB.
:USED TO INDICATE A TEST POINT WITH A COMPONENT LEAD ON FOIL SIDE.
:USED TO INDICATE A TEST POINT WITH NO TEST PIN.
:USED TO INDICATE A TEST POINT WITH A TEST PIN.
67
84
62
70
D-REC-H 80
TO
CRT/H.V.
BLOCK
CN505
TP003
V-OUT
WF5
TP004
C-PB
WF6
MAIN CBA
TP002
RF-SW
WF1
14
Q471
X401
4.43MHz
24
Q751
Q752
JK701
V-IN
TU-VIDE01
TU001
BUFFER
20
BUFFER
BUFFER
BUFFER
BUFFER
Q401
Q402
TO CHROMA
BLOCK VIDEO-OUT1
TU1-VIDEO
TO CHROMA BLOCK C-VIDEO
JK751
V-IN
V-OUT 19
WF4
WF2
GND 1
GND 2
GND 3
GND 4
U,V,W,X
Comparison Chart of
Models & Marks
Model Mark
14PV 111/07 H
14PV 112/07 I
14PV 415/07 J
14PV 203/07 K
14PV 460/07 L
14PV 111/01 M
14PV 415/01 N
14PV 203/01 O
14PV 460/01 P
14PV 111/58 Q
14PV 415/58 R
14PV 203/58 S
14PV 460/58 T
14PV 112/39 U
14PV 415/39 V
14PV 203/39 W
14PV 460/39 X

Audio Block Diagram
REC
AMP
100 3
AUTO
BIAS
2
1
+5V
+5V
Q852
Q851
BIAS
OSC
Q853
Q854(PB=ON)
Q855(PB=ON)
Q856
SWITCHING
D-REC-OFF
5EQ
AMP 98
7
LINE
AMP
REC-ON
TP007
AUDIO HD-SW
CONTROL
MUTE 11
6
PB-ON
SW CTL
SP/LP-ON
P
R
ALC
DET
ALC
IC401
(AUDIO SIGNAL PROCESS)
IC751 (SW)
13
17
3 A-PB/REC
CL402
4 A-COM
6 AE-H
5 FE-H
AUDIO
HEAD
AUDIO
ERASE
HEAD
ACE HEAD ASSEMBLY
FE HEAD
1 FE-H
2 FE-H-GND
CL403
1-7-17 1-7-18 T6310BLA
MAIN CBA
PB-AUDIO SIGNAL REC-AUDIO SIGNAL Mode : SP/REC
71
A-MUTE-H
SCL
SDA TO SERVO/SYSTEM
CONTROL BLOCK
TO SERVO
/SYSTEM
CONTROL
BLOCK
FULL
ERASE
HEAD
68 69
SERIAL
DECODER
(DECK ASSEMBLY)
" " = SMD
NOTE FOR WIRE CONNECTORS:
1. PREFIX SYMBOL "CN" MEANS CONNECTOR.
(CAN DISCONNECT AND RECONNECT.)
2. PREFIX SYMBOL "CL" MEANS WIRE-SOLDER
HOLES OF THE PCB.
(WIRE IS SOLDERED DIRECTLY.)
TEST POINT INFORMATION
:INDICATES A TEST POINT WITH A JUMPER WIRE ACROSS A HOLE IN THE PCB.
:USED TO INDICATE A TEST POINT WITH A COMPONENT LEAD ON FOIL SIDE.
:USED TO INDICATE A TEST POINT WITH NO TEST PIN.
:USED TO INDICATE A TEST POINT WITH A TEST PIN.
12
16
INV
ATT
IC301
71
IC801 (AMP)
(VIDEO/AUDIO/CHROMA/DEFLECTION/IF)
SP 1
SP-GND 2
JK801
HEADPHONE JACK
SP801
SPEAKER
CN801
SP-MUTE1
(FROM PIN 44 OF IC201)
OUTPUT
AMP
50
52
53
54
MUTE
5
1
215
5
34
12 14
21
2
6
1
3
TU-AUDIO
TU001
JK702
A-IN
JK751
A-IN(R)
A-IN(L)
A-OUT(R)
A-OUT(L)
Q758
1011 9
SCART-H
EXT-L
SCART-MUTE
TUNER1
TUNER1
LINE
LINE
A-OUT
ATT
AUDIO
MUTE
WF7
WF9
WF8
13

T6310BLC1-7-19 1-7-20
X301
4.43MHz
CL301A
CL302A
IC301 (VIDEO/AUDIO/CHROMA/DEFLECTION/IF)
IC201
(SYSTEM CONTROL/OSD)
V-SYNC
TEXT-L
OSD-R
OSD-G
OSD-B
OSD-BLK
H-SYNC
SLOW-SW
C-VIDEO C-VIDEO
RAPID-SW
OSD-G
OSD-R
OSD-B
59
58
60
62
63
64
82
TU1-VIDEO
FROM
VIDEO BLOCK
TO
CRT/H.V. BLOCK
CL301B
FROM/TO
CRT/H.V. BLOCK
CL302B
BLUE2
GREEN3
RED
Chroma Block Diagram
SDA
SCL
FROM/TO
SERVO/SYSTEM
CONTROL BLOCK
FROM
VIDEO
BLOCK
IC901 (TELETEXT DECODER)
REC VIDEO SIGNAL PB VIDEO SIGNAL Mode : SP/REC
REC-AUDIO SIGNAL
WF18
WF17
WF10
WF11
CN303
CN901 CN751
CN752CN902
X901
Q904
Q901
(NO CONNECTION)
CN303 is used for
adjustment at factory
I2C-OPEN
4
AFC2
H-DRIVE3
ACL6
V-RAMP-NF4
V-DRIVE7
MAIN CBA
32
21
17
12
13
30
28
20
27
11
10
14
31
15
16
6
7
43
36
VIDEO-OUT1
34
CHROMA
TRAP
SERIAL
I/F
INTELLIGENT
MONITORING
CHROMA
BPF
PAL
DECODER
SECAM
DECODER
BASE BAND
1H DELAY LINE
SYNC
SEPARATION
LUMA
SIGNAL
PROCESS
CIRCUIT
H-SYNC
PROCESS
CIRCUIT
V-SYNC
PROCESS
CIRCUIT
OSD MIX/RBG MATRIX/
BLANKING
TUNER
LINE/PB
TUNER
LINE/PB
CLOCK
CONTROL
CIRCUIT
" " = SMD
NOTE FOR WIRE CONNECTORS:
1. PREFIX SYMBOL "CN" MEANS CONNECTOR.
(CAN DISCONNECT AND RECONNECT.)
2. PREFIX SYMBOL "CL" MEANS WIRE-SOLDER
HOLES OF THE PCB.
(WIRE IS SOLDERED DIRECTLY.)
TEST POINT INFORMATION
:INDICATES A TEST POINT WITH A JUMPER WIRE ACROSS A HOLE IN THE PCB.
:USED TO INDICATE A TEST POINT WITH A COMPONENT LEAD ON FOIL SIDE.
:USED TO INDICATE A TEST POINT WITH NO TEST PIN.
:USED TO INDICATE A TEST POINT WITH A TEST PIN.
20
11
19
3
2
27
28
29
30
41
42
40
1
SW CTL
IC752 (SW)
5
34
2
115
12
13 14
7
16
8
11
15
56
22
29
30
SYNC SW
I2C I/F
TELETEXT
DECODER
OSC/CLOCK
GENERATOR
TEXT CBA
13.875
MHz
OSC
JK751
109 11
Q756
Q759
Q761
Q760
+5V
+5V Q757
SLOW-SW-IN
RGB CONT
RAPID-SW-IN
ADC/
DATA SLICER
INV
BUFFER
BUFFER
INT.MONITOR 1
I2C-OPEN 2
SDA 4
SCL 5
6 6OSD-BLK
3 3OSD-B
4 4OSD-G
2 2OSD-R
7 7Y-SW-OUT
2 2SYNC
4 4SDA
3 3SCL
K,L,O,P,S,T,W,X
Comparison Chart of
Models & Marks
Model Mark
14PV 111/07 H
14PV 112/07 I
14PV 415/07 J
14PV 203/07 K
14PV 460/07 L
14PV 111/01 M
14PV 415/01 N
14PV 203/01 O
14PV 460/01 P
14PV 111/58 Q
14PV 415/58 R
14PV 203/58 S
14PV 460/58 T
14PV 112/39 U
14PV 415/39 V
14PV 203/39 W
14PV 460/39 X

PUMP
UP
AMP
THERMAL
PROTECTION
3
6
7
1
5
8
10
7
9
6
GREEN AMP
BLUE AMP
Q501 Q502
Q503
H.DRIVE
Q572
Q571 T572
T6310BLCRT
CRT/H.V. Block Diagram
V-
DRIVE
H-
DRIVE
L551
DEFLECTION-YOKE
IC551 (V-DEFLECTION CONTROL)
T571 F.B.T.
ANODE
FOCUS
SCREEN
CRT CBA
R
G
B
HEATER
ANODE
GND
V501
CRT
GND
FOCUS
SCREEN
JK501
HEATER 11
CN501
CL501BCL501A
REC VIDEO SIGNAL PB VIDEO SIGNAL
CN571
P-ON+160V 33
FROM/TO
CHROMA BLOCK
CL302A
11
S
F
HV
FOCUS VR
SCREEN VR
1-7-221-7-21
+B
FROM
POWER SUPPLY BLOCK DEF+B
H.OUTPUT
1
5
3
4
5
4
3
1
WF12
WF15WF14
WF16
WF13
RED AMP
Mode : SP/REC
CN504
CL505A
CN505
CL505B
2
VCC
" " = SMD
NOTE FOR WIRE CONNECTORS:
1. PREFIX SYMBOL "CN" MEANS CONNECTOR.
(CAN DISCONNECT AND RECONNECT.)
2. PREFIX SYMBOL "CL" MEANS WIRE-SOLDER
HOLES OF THE PCB.
(WIRE IS SOLDERED DIRECTLY.)
TEST POINT INFORMATION
:INDICATES A TEST POINT WITH A JUMPER WIRE ACROSS A HOLE IN THE PCB.
:USED TO INDICATE A TEST POINT WITH A COMPONENT LEAD ON FOIL SIDE.
:USED TO INDICATE A TEST POINT WITH NO TEST PIN.
:USED TO INDICATE A TEST POINT WITH A TEST PIN.
4
2
3
CN301CL301B
FROM CHROMA
BLOCK CL301A
TO VIDEO BLOCK
CN701
JUNCTION-C
CBA
JUNCTION-D
CBA
JUNCTION-B
CBA
CN503
CN302CL302B
H.V./POWER SUPPLY CBA
4 4RED
3 3GREEN
2 2BLUE
7 7V-DRIVE
3 3H-DRIVE
2 2AFC
6 6ACL
4 4V-RAMP-NF
1
2
3
4
7
3
2
6
4

Power Supply Block Diagram
6
4
2
1
14
13
11
9
8
10
LINE
FILTER
BRIDGE
RECTIFIER
T601
IC601
ERROR
VOLTAGE DET
W601
F601
T4A/250V
L601,L602 D603 - D606
T6310BLP
SWITCHING
Q611
VR601
DEGAUSSING
COIL
CN601
Q601
+B ADJ.
FEED
BACK
LIMITER
Q602
PS602
4 1
3 2
HOT COLD
1-7-24
1-7-23
Q614
DG601
MAIN CBA
NOTE :
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
CAUTION !
Fixed voltage power supply circuit is used in this unit.
If Main Fuse (F601) is blown, check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
T4A/250V
TIMER+5V
P-DOWN-L(TO PIN85 OF IC201)
P-ON-ON
AL+9V
P-ON+8V
AL+12V
AL+12V
AL+5V
CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE.
ATTENTION : POUR UNE PROTECTION CONTINUE LES RISQES
D'INCELE N'UTILISER QUE DES FUSIBLE DE MEMO TYPE.
RISK OF FIRE-REPLACE FUSE AS MARKED.
"This symbol means fast operating fuse."
"Ce symbole reprèsente un fusible à fusion rapide."
4A/125V
+5.7V
REG.
IC301
3944
+B
DEF+B
POWER
SW601
Q612
+5V REG.
Q616Q613
+8V REG.
Q617
Q619
TIMER+5V
AL+5V
P-ON+8V
P-ON-H
P-DOWN-L
10
6
9
5
14
AL+15V(NU)3
AL+12V4
AL+12V7
AL+9V8
AL+33V13
10
6
9
5
14
3
4
7
8
13
TO
CRT/H.V.
BLOCK
TP503
+B
TP504
GND
CN602
12
JUNCTION-A CBA
JUNCTION-E
CBA
H.V./POWER SUPPLY CBA
CL603BCN603
P-ON-H(FROM PIN67 OF IC201)
+5V
REG.
+5V
REG.
+5V
REG.
IC602
Q680
Q681
P-ON+5V
P-ON+5V
P-ON+5V
AL+33V
AL+15V/12V
CN702CN506
CL506BCL506A
CL603A
10
6
9
5
14
3
4
7
8
13
10
6
9
5
14
3
4
7
8
13
1 1GND
2 2GND
3 3GND
4 4GND

1-8-43
Main 1/4 Schematic Diagram Parts Location Guide
RefNo. Position RefNo. Position RefNo. Position RefNo. Position Ref No. Position
RESISTORS RESISTORS
C201 C-4 C249 E-5 D682 B-2 R219 A-4 R273 B-3
C202 C-4 C250 A-3 D683 C-1 R220 A-4 R274 F-2
C203 C-4 C251 A-3 D684 C-1 R221 C-3 R275 A-2
C204 B-3 C252 A-3 D685 B-2 R222 C-3 R276 F-2
C205 B-3 C253 A-2 R223 C-3 R277 F-5
C206 C-3 C255 E-2 IC101 C-5 R224 C-4 R283 C-4
C207 C-1 C256 F-2 IC201 D-3 R225 C-2 R284 E-4
C208 C-3 C257 A-3 IC202 E-5 R226 C-3 R285 F-4
C210 D-1 C259 D-5 IC602 B-2 R227 C-1 R680 B-2
C211 D-1 C260 D-5 R228 C-2 R681 B-2
C212 D-1 C261 A-2 L201 A-2 R229 D-4 R682 B-1
C213 D-1 C262 C-4 L202 F-2 R231 C-1 R683 B-1
C214 D-1 C681 B-2 L203 A-2 R232 D-1 R684 B-1
C215 D-1 C682 B-1 R233 C-1 R685 B-1
C216 D-1 C683 B-1 Q201 A-4 R234 D-1 R686 B-1
C217 D-1 C684 B-1 Q202 A-5 R236 D-1 R687 B-1
C218 D-1 C685 B-1 Q206 E-4 R238 D-1 R688 B-2
C219 D-1 C687 B-1 Q208 D-1 R239 D-1
C220 E-2 Q680 B-1 R240 D-1 SW201 B-4
C221 E-1 CN201 A-3 Q681 B-1 R241 D-2 SW202 A-4
C222 E-2 CL603A A-1 Q682 B-2 R242 E-1 SW203 A-4
C223 F-2 RESISTORS R245 E-1 SW204 A-4
C224 F-2 D201 C-3 R201 C-4 R246 F-2 SW205 A-4
C225 F-2 D202 C-2 R202 C-4 R247 E-2 SW206 B-3
C232 F-4 D203 C-2 R203 C-4 R248 E-2 SW207 A-3
C233 F-4 D206 E-5 R204 C-4 R249 E-2 SW208 A-3
C234 E-4 D207 E-5 R205 B-4 R250 E-2 SW209 A-3
C235 E-5 D208 A-2 R206 B-4 R257 E-3 SW210 A-3
C236 E-4 D210 A-3 R207 A-4 R258 E-3 SW211 C-2
C237 D-5 D211 B-3 R208 A-4 R259 F-5 SW212 A-4
C238 D-5 D212 E-4 R209 A-4 R260 F-5
C239 D-4 D213 D-5 R210 B-3 R261 F-5 TP001 D-5
C240 D-5 D214 C-4 R211 B-3 R262 F-5 TP002 C-3
C241 D-4 D215 C-4 R212 A-3 R263 E-4
C242 D-5 D216 E-1 R213 A-3 R264 F-4 X201 D-1
C243 D-4 D217 E-1 R214 A-3 R265 E-4 X202 D-1
C245 D-5 D218 C-4 R215 B-4 R268 E-5
C246 E-5 D219 E-3 R216 B-4 R269 E-5 RS201 C-2
C247 E-5 D680 C-2 R217 A-4 R270 D-4
C248 F-5 D681 C-1 R218 A-4 R271 D-5
MISCELLANEOUS
CONNECTORS
DIODES
TRANSISTORS
CRYSTAL OSCILATORS
SWITCHES
TEST POINTS
CAPACITORS CAPACITORS DIODES
COILS
ICS
VOLTAGE CHART (Power off mode)
Ref. No.
IC602
Ref. No.
Q680
Q681
Q682
123
3.2 0 1.9
ECB
1.6 3.2 2.1
2.1 3.1 1.5
01.00
[ 14PV111/ ( 01, 07, 58 ), 14PV112/ ( 07, 39 ), 14PV203/ ( 01, 07, 39, 58 ),
14PV415/ ( 01, 07, 39, 58 ), 14PV460/ ( 01, 07, 39, 58 ) ]

1-8-44 1-8-45 1-8-46 T6310SCM1
Main 1/4 Schematic Diagram
THE SAME VOLTAGE FOR
BOTH PLAY & REC MODES. INDICATES THAT THEVOLTAGE
IS NOT CONSISTENT HERE.
MODE: SP/REC PLAY MODE
REC MODE
123
5.0 5.0
(2.5)
~
“ “ = SMD
Comparison Chart of
Models and Marks
MODEL MARK
14PV 111/07 H
14PV 112/07 I
14PV 415/07 J
14PV 203/07 K
14PV 460/07 L
14PV 111/01 M
14PV 415/01 N
14PV 203/01 O
14PV 460/01 P
14PV 111/58 Q
14PV 415/58 R
14PV 203/58 S
14PV 460/58 T
14PV 112/39 U
14PV 415/39 V
14PV 203/39 W
14PV 460/39 X